package org.frameworkset.nosql.redis;
import java.util.List;
import java.util.Map;
import java.util.Set;
import redis.clients.jedis.BinaryClient.LIST_POSITION;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisCluster;
import redis.clients.jedis.JedisPubSub;
import redis.clients.jedis.Pipeline;
import redis.clients.jedis.ShardedJedis;
import redis.clients.jedis.SortingParams;
//import redis.clients.jedis.params.set.SetParams;
import redis.clients.jedis.params.sortedset.ZAddParams;
import redis.clients.jedis.params.sortedset.ZIncrByParams;
public class RedisHelper {
private Jedis jedis;
private ShardedJedis shardedJedis;
private JedisCluster jc;
private RedisDB db;
private boolean inited;
public RedisHelper(RedisDB db ) {
this.db = db;
}
public void init()
{
if(inited)
return;
if(db.getMode().equals(db.mode_shared))
{
this.shardedJedis = db.getSharedRedis();
}
else if(db.getMode().equals(db.mode_cluster))
{
this.jc = db.geJedisCluster();
}
else if(db.getMode().equals(db.mode_single))
{
this.jedis = db.getRedis();
}
inited = true;
}
public void release()
{
if(shardedJedis != null)
try {
db.releaseSharedRedis(shardedJedis);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(this.jedis != null)
try {
db.releaseRedis(jedis);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* Set the string value as value of the key. The string can't be longer than 1073741824 bytes (1
* GB).
* <p>
* Time complexity: O(1)
* @param key
* @param value
* @return Status code reply
*/
public String set(final String key, String value) {
init();
if(shardedJedis != null)
return shardedJedis.set(key, value);
else if(this.jedis != null)
return jedis.set(key, value);
else
return jc.set(key, value);
}
// /**
// * Set the string value as value of the key. The string can't be longer than 1073741824 bytes (1
// * GB).
// * @param key
// * @param value
// * @param params NX|XX, NX -- Only set the key if it does not already exist. XX -- Only set the
// * key if it already exist. EX|PX, expire time units: EX = seconds; PX = milliseconds
// * @return Status code reply
// */
// public String set(final String key, final String value, final SetParams params) {
// init();
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
/**
* Get the value of the specified key. If the key does not exist null is returned. If the value
* stored at key is not a string an error is returned because GET can only handle string values.
* <p>
* Time complexity: O(1)
* @param key
* @return Bulk reply
*/
public String get(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.get( key);
else if(this.jedis != null)
return jedis.get( key);
else
return jc.get( key);
}
/**
* Test if the specified key exists. The command returns the number of keys existed Time
* complexity: O(N)
* @param keys
* @return Integer reply, specifically: an integer greater than 0 if one or more keys were removed
* 0 if none of the specified key existed
*/
public Long exists(final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport exists multi keys mehtod.");
else if(this.jedis != null)
return jedis.exists( keys);
else
return jc.exists( keys);
}
/**
* Test if the specified key exists. The command returns "1" if the key exists, otherwise "0" is
* returned. Note that even keys set with an empty string as value will return "1". Time
* complexity: O(1)
* @param key
* @return Boolean reply, true if the key exists, otherwise false
*/
public Boolean exists(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.exists( key);
else if(this.jedis != null)
return jedis.exists( key);
else
return jc.exists( key);
}
/**
* Remove the specified keys. If a given key does not exist no operation is performed for this
* key. The command returns the number of keys removed. Time complexity: O(1)
* @param keys
* @return Integer reply, specifically: an integer greater than 0 if one or more keys were removed
* 0 if none of the specified key existed
*/
public Long del(final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport del multi keys mehtod.");
else if(this.jedis != null)
return jedis.del( keys);
else
return jc.del( keys);
}
public Long del(String key) {
init();
if(shardedJedis != null)
return shardedJedis.del( key);
else if(this.jedis != null)
return jedis.del( key);
else
return jc.del( key);
}
/**
* Return the type of the value stored at key in form of a string. The type can be one of "none",
* "string", "list", "set". "none" is returned if the key does not exist. Time complexity: O(1)
* @param key
* @return Status code reply, specifically: "none" if the key does not exist "string" if the key
* contains a String value "list" if the key contains a List value "set" if the key
* contains a Set value "zset" if the key contains a Sorted Set value "hash" if the key
* contains a Hash value
*/
public String type(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.type( key) ;
else if(this.jedis != null)
return jedis.type( key) ;
else
return jc.type( key) ;
}
/**
* Returns all the keys matching the glob-style pattern as space separated strings. For example if
* you have in the database the keys "foo" and "foobar" the command "KEYS foo*" will return
* "foo foobar".
* <p>
* Note that while the time complexity for this operation is O(n) the constant times are pretty
* low. For example Redis running on an entry level laptop can scan a 1 million keys database in
* 40 milliseconds. <b>Still it's better to consider this one of the slow commands that may ruin
* the DB performance if not used with care.</b>
* <p>
* In other words this command is intended only for debugging and special operations like creating
* a script to change the DB schema. Don't use it in your normal code. Use Redis Sets in order to
* group together a subset of objects.
* <p>
* Glob style patterns examples:
* <ul>
* <li>h?llo will match hello hallo hhllo
* <li>h*llo will match hllo heeeello
* <li>h[ae]llo will match hello and hallo, but not hillo
* </ul>
* <p>
* Use \ to escape special chars if you want to match them verbatim.
* <p>
* Time complexity: O(n) (with n being the number of keys in the DB, and assuming keys and pattern
* of limited length)
* @param pattern
* @return Multi bulk reply
*/
public Set<String> keys(final String pattern) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport keys pattern mehtod.");
else if(this.jedis != null)
return jedis.keys( pattern) ;
else
throw new java.lang.UnsupportedOperationException("Jedis cluster Unsupport keys pattern mehtod.");
}
/**
* Return a randomly selected key from the currently selected DB.
* <p>
* Time complexity: O(1)
* @return Singe line reply, specifically the randomly selected key or an empty string is the
* database is empty
*/
public String randomKey() {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport randomKey mehtod.");
else if(this.jedis != null)
return jedis.randomKey();
else
throw new java.lang.UnsupportedOperationException("Jedis cluster Unsupport randomKey mehtod.");
}
// /**
// * Atomically renames the key oldkey to newkey. If the source and destination name are the same an
// * error is returned. If newkey already exists it is overwritten.
// * <p>
// * Time complexity: O(1)
// * @param oldkey
// * @param newkey
// * @return Status code repy
// */
// @Override
// public String rename(final String oldkey, final String newkey) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
// /**
// * Rename oldkey into newkey but fails if the destination key newkey already exists.
// * <p>
// * Time complexity: O(1)
// * @param oldkey
// * @param newkey
// * @return Integer reply, specifically: 1 if the key was renamed 0 if the target key already exist
// */
// @Override
// public Long renamenx(final String oldkey, final String newkey) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
/**
* Set a timeout on the specified key. After the timeout the key will be automatically deleted by
* the server. A key with an associated timeout is said to be volatile in Redis terminology.
* <p>
* Voltile keys are stored on disk like the other keys, the timeout is persistent too like all the
* other aspects of the dataset. Saving a dataset containing expires and stopping the server does
* not stop the flow of time as Redis stores on disk the time when the key will no longer be
* available as Unix time, and not the remaining seconds.
* <p>
* Since Redis 2.1.3 you can update the value of the timeout of a key already having an expire
* set. It is also possible to undo the expire at all turning the key into a normal key using the
* {@link #persist(String) PERSIST} command.
* <p>
* Time complexity: O(1)
* @see <a href="http://redis.io/commands/expire">Expire Command</a>
* @param key
* @param seconds
* @return Integer reply, specifically: 1: the timeout was set. 0: the timeout was not set since
* the key already has an associated timeout (this may happen only in Redis versions <
* 2.1.3, Redis >= 2.1.3 will happily update the timeout), or the key does not exist.
*/
public Long expire(final String key, final int seconds) {
init();
if(shardedJedis != null)
return shardedJedis.expire( key, seconds);
else if(this.jedis != null)
return jedis.expire( key, seconds);
else
return jc.expire( key, seconds);
}
/**
* EXPIREAT works exctly like {@link #expire(String, int) EXPIRE} but instead to get the number of
* seconds representing the Time To Live of the key as a second argument (that is a relative way
* of specifing the TTL), it takes an absolute one in the form of a UNIX timestamp (Number of
* seconds elapsed since 1 Gen 1970).
* <p>
* EXPIREAT was introduced in order to implement the Append Only File persistence mode so that
* EXPIRE commands are automatically translated into EXPIREAT commands for the append only file.
* Of course EXPIREAT can also used by programmers that need a way to simply specify that a given
* key should expire at a given time in the future.
* <p>
* Since Redis 2.1.3 you can update the value of the timeout of a key already having an expire
* set. It is also possible to undo the expire at all turning the key into a normal key using the
* {@link #persist(String) PERSIST} command.
* <p>
* Time complexity: O(1)
* @see <a href="http://redis.io/commands/expire">Expire Command</a>
* @param key
* @param unixTime
* @return Integer reply, specifically: 1: the timeout was set. 0: the timeout was not set since
* the key already has an associated timeout (this may happen only in Redis versions <
* 2.1.3, Redis >= 2.1.3 will happily update the timeout), or the key does not exist.
*/
public Long expireAt(final String key, final long unixTime) {
init();
if(shardedJedis != null)
return shardedJedis.expireAt( key, unixTime);
else if(this.jedis != null)
return jedis.expireAt( key, unixTime);
else
return jc.expireAt( key, unixTime);
}
/**
* The TTL command returns the remaining time to live in seconds of a key that has an
* {@link #expire(String, int) EXPIRE} set. This introspection capability allows a Redis client to
* check how many seconds a given key will continue to be part of the dataset.
* @param key
* @return Integer reply, returns the remaining time to live in seconds of a key that has an
* EXPIRE. In Redis 2.6 or older, if the Key does not exists or does not have an
* associated expire, -1 is returned. In Redis 2.8 or newer, if the Key does not have an
* associated expire, -1 is returned or if the Key does not exists, -2 is returned.
*/
public Long ttl(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.ttl( key) ;
else if(this.jedis != null)
return jedis.ttl( key) ;
else
return jc.ttl( key) ;
}
/**
* GETSET is an atomic set this value and return the old value command. Set key to the string
* value and return the old value stored at key. The string can't be longer than 1073741824 bytes
* (1 GB).
* <p>
* Time complexity: O(1)
* @param key
* @param value
* @return Bulk reply
*/
public String getSet(final String key, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.getSet( key, value);
else if(this.jedis != null)
return jedis.getSet( key, value);
else
return jc.getSet( key, value);
}
/**
* Get the values of all the specified keys. If one or more keys dont exist or is not of type
* String, a 'nil' value is returned instead of the value of the specified key, but the operation
* never fails.
* <p>
* Time complexity: O(1) for every key
* @param keys
* @return Multi bulk reply
*/
public List<String> mget(final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport mget mehtod.");
else if(this.jedis != null)
return jedis.mget( keys) ;
else
return jc.mget( keys) ;
}
/**
* SETNX works exactly like {@link #set(String, String) SET} with the only difference that if the
* key already exists no operation is performed. SETNX actually means "SET if Not eXists".
* <p>
* Time complexity: O(1)
* @param key
* @param value
* @return Integer reply, specifically: 1 if the key was set 0 if the key was not set
*/
public Long setnx(final String key, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.setnx( key, value);
else if(this.jedis != null)
return jedis.setnx( key, value);
else
return jc.setnx( key, value);
}
/**
* The command is exactly equivalent to the following group of commands:
* {@link #set(String, String) SET} + {@link #expire(String, int) EXPIRE}. The operation is
* atomic.
* <p>
* Time complexity: O(1)
* @param key
* @param seconds
* @param value
* @return Status code reply
*/
public String setex(final String key, final int seconds, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.setex( key, seconds, value);
else if(this.jedis != null)
return jedis.setex( key, seconds, value);
else
return jc.setex( key, seconds, value);
}
/**
* Set the the respective keys to the respective values. MSET will replace old values with new
* values, while {@link #msetnx(String...) MSETNX} will not perform any operation at all even if
* just a single key already exists.
* <p>
* Because of this semantic MSETNX can be used in order to set different keys representing
* different fields of an unique logic object in a way that ensures that either all the fields or
* none at all are set.
* <p>
* Both MSET and MSETNX are atomic operations. This means that for instance if the keys A and B
* are modified, another client talking to Redis can either see the changes to both A and B at
* once, or no modification at all.
* @see #msetnx(String...)
* @param keysvalues
* @return Status code reply Basically +OK as MSET can't fail
*/
public String mset(final String... keysvalues) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport mset mehtod.");
else if(this.jedis != null)
return jedis.mset( keysvalues);
else
return jc.mset( keysvalues);
}
/**
* Set the the respective keys to the respective values. {@link #mset(String...) MSET} will
* replace old values with new values, while MSETNX will not perform any operation at all even if
* just a single key already exists.
* <p>
* Because of this semantic MSETNX can be used in order to set different keys representing
* different fields of an unique logic object in a way that ensures that either all the fields or
* none at all are set.
* <p>
* Both MSET and MSETNX are atomic operations. This means that for instance if the keys A and B
* are modified, another client talking to Redis can either see the changes to both A and B at
* once, or no modification at all.
* @see #mset(String...)
* @param keysvalues
* @return Integer reply, specifically: 1 if the all the keys were set 0 if no key was set (at
* least one key already existed)
*/
public Long msetnx(final String... keysvalues) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport msetnx mehtod.");
else if(this.jedis != null)
return jedis.msetnx( keysvalues) ;
else
return jc.msetnx( keysvalues);
}
/**
* IDECRBY work just like {@link #decr(String) INCR} but instead to decrement by 1 the decrement
* is integer.
* <p>
* INCR commands are limited to 64 bit signed integers.
* <p>
* Note: this is actually a string operation, that is, in Redis there are not "integer" types.
* Simply the string stored at the key is parsed as a base 10 64 bit signed integer, incremented,
* and then converted back as a string.
* <p>
* Time complexity: O(1)
* @see #incr(String)
* @see #decr(String)
* @see #incrBy(String, long)
* @param key
* @param integer
* @return Integer reply, this commands will reply with the new value of key after the increment.
*/
public Long decrBy(final String key, final long integer) {
init();
if(shardedJedis != null)
return shardedJedis.decrBy( key, integer) ;
else if(this.jedis != null)
return jedis.decrBy( key, integer) ;
else
return jc.decrBy( key, integer) ;
}
/**
* Decrement the number stored at key by one. If the key does not exist or contains a value of a
* wrong type, set the key to the value of "0" before to perform the decrement operation.
* <p>
* INCR commands are limited to 64 bit signed integers.
* <p>
* Note: this is actually a string operation, that is, in Redis there are not "integer" types.
* Simply the string stored at the key is parsed as a base 10 64 bit signed integer, incremented,
* and then converted back as a string.
* <p>
* Time complexity: O(1)
* @see #incr(String)
* @see #incrBy(String, long)
* @see #decrBy(String, long)
* @param key
* @return Integer reply, this commands will reply with the new value of key after the increment.
*/
public Long decr(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.decr( key);
else if(this.jedis != null)
return jedis.decr( key);
else
return jc.decr( key);
}
/**
* INCRBY work just like {@link #incr(String) INCR} but instead to increment by 1 the increment is
* integer.
* <p>
* INCR commands are limited to 64 bit signed integers.
* <p>
* Note: this is actually a string operation, that is, in Redis there are not "integer" types.
* Simply the string stored at the key is parsed as a base 10 64 bit signed integer, incremented,
* and then converted back as a string.
* <p>
* Time complexity: O(1)
* @see #incr(String)
* @see #decr(String)
* @see #decrBy(String, long)
* @param key
* @param integer
* @return Integer reply, this commands will reply with the new value of key after the increment.
*/
public Long incrBy(final String key, final long integer) {
init();
if(shardedJedis != null)
return shardedJedis.incrBy( key, integer);
else if(this.jedis != null)
return jedis.incrBy( key, integer);
else
return jc.incrBy( key, integer);
}
/**
* INCRBYFLOAT
* <p>
* INCRBYFLOAT commands are limited to double precision floating point values.
* <p>
* Note: this is actually a string operation, that is, in Redis there are not "double" types.
* Simply the string stored at the key is parsed as a base double precision floating point value,
* incremented, and then converted back as a string. There is no DECRYBYFLOAT but providing a
* negative value will work as expected.
* <p>
* Time complexity: O(1)
* @param key
* @param value
* @return Double reply, this commands will reply with the new value of key after the increment.
*/
public Double incrByFloat(final String key, final double value) {
init();
if(shardedJedis != null)
return shardedJedis.incrByFloat( key, value);
else if(this.jedis != null)
return jedis.incrByFloat( key, value);
else
return jc.incrByFloat( key, value);
}
/**
* Increment the number stored at key by one. If the key does not exist or contains a value of a
* wrong type, set the key to the value of "0" before to perform the increment operation.
* <p>
* INCR commands are limited to 64 bit signed integers.
* <p>
* Note: this is actually a string operation, that is, in Redis there are not "integer" types.
* Simply the string stored at the key is parsed as a base 10 64 bit signed integer, incremented,
* and then converted back as a string.
* <p>
* Time complexity: O(1)
* @see #incrBy(String, long)
* @see #decr(String)
* @see #decrBy(String, long)
* @param key
* @return Integer reply, this commands will reply with the new value of key after the increment.
*/
public Long incr(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.incr( key);
else if(this.jedis != null)
return jedis.incr( key);
else
return jc.incr( key);
}
/**
* If the key already exists and is a string, this command appends the provided value at the end
* of the string. If the key does not exist it is created and set as an empty string, so APPEND
* will be very similar to SET in this special case.
* <p>
* Time complexity: O(1). The amortized time complexity is O(1) assuming the appended value is
* small and the already present value is of any size, since the dynamic string library used by
* Redis will double the free space available on every reallocation.
* @param key
* @param value
* @return Integer reply, specifically the total length of the string after the append operation.
*/
public Long append(final String key, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.append( key, value);
else if(this.jedis != null)
return jedis.append( key, value);
else
return jc.append( key, value);
}
/**
* Return a subset of the string from offset start to offset end (both offsets are inclusive).
* Negative offsets can be used in order to provide an offset starting from the end of the string.
* So -1 means the last char, -2 the penultimate and so forth.
* <p>
* The function handles out of range requests without raising an error, but just limiting the
* resulting range to the actual length of the string.
* <p>
* Time complexity: O(start+n) (with start being the start index and n the total length of the
* requested range). Note that the lookup part of this command is O(1) so for small strings this
* is actually an O(1) command.
* @param key
* @param start
* @param end
* @return Bulk reply
*/
public String substr(final String key, final int start, final int end) {
init();
if(shardedJedis != null)
return shardedJedis.substr( key, start, end);
else if(this.jedis != null)
return jedis.substr( key, start, end);
else
return jc.substr( key, start, end);
}
/**
* Set the specified hash field to the specified value.
* <p>
* If key does not exist, a new key holding a hash is created.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @param field
* @param value
* @return If the field already exists, and the HSET just produced an update of the value, 0 is
* returned, otherwise if a new field is created 1 is returned.
*/
public Long hset(final String key, final String field, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.hset( key, field, value) ;
else if(this.jedis != null)
return jedis.hset( key, field, value) ;
else
return jc.hset( key, field, value) ;
}
/**
* If key holds a hash, retrieve the value associated to the specified field.
* <p>
* If the field is not found or the key does not exist, a special 'nil' value is returned.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @param field
* @return Bulk reply
*/
public String hget(final String key, final String field) {
init();
if(shardedJedis != null)
return shardedJedis.hget( key, field);
else if(this.jedis != null)
return jedis.hget( key, field);
else
return jc.hget( key, field);
}
/**
* Set the specified hash field to the specified value if the field not exists. <b>Time
* complexity:</b> O(1)
* @param key
* @param field
* @param value
* @return If the field already exists, 0 is returned, otherwise if a new field is created 1 is
* returned.
*/
public Long hsetnx(final String key, final String field, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.hsetnx( key, field, value) ;
else if(this.jedis != null)
return jedis.hsetnx( key, field, value) ;
else
return jc.hsetnx( key, field, value) ;
}
/**
* Set the respective fields to the respective values. HMSET replaces old values with new values.
* <p>
* If key does not exist, a new key holding a hash is created.
* <p>
* <b>Time complexity:</b> O(N) (with N being the number of fields)
* @param key
* @param hash
* @return Return OK or Exception if hash is empty
*/
public String hmset(final String key, final Map<String, String> hash) {
init();
if(shardedJedis != null)
return shardedJedis. hmset( key, hash) ;
else if(this.jedis != null)
return jedis. hmset( key, hash) ;
else
return jc. hmset( key, hash) ;
}
/**
* Retrieve the values associated to the specified fields.
* <p>
* If some of the specified fields do not exist, nil values are returned. Non existing keys are
* considered like empty hashes.
* <p>
* <b>Time complexity:</b> O(N) (with N being the number of fields)
* @param key
* @param fields
* @return Multi Bulk Reply specifically a list of all the values associated with the specified
* fields, in the same order of the request.
*/
public List<String> hmget(final String key, final String... fields) {
init();
if(shardedJedis != null)
return shardedJedis.hmget( key, fields) ;
else if(this.jedis != null)
return jedis.hmget( key, fields) ;
else
return jc.hmget( key, fields) ;
}
/**
* Increment the number stored at field in the hash at key by value. If key does not exist, a new
* key holding a hash is created. If field does not exist or holds a string, the value is set to 0
* before applying the operation. Since the value argument is signed you can use this command to
* perform both increments and decrements.
* <p>
* The range of values supported by HINCRBY is limited to 64 bit signed integers.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @param field
* @param value
* @return Integer reply The new value at field after the increment operation.
*/
public Long hincrBy(final String key, final String field, final long value) {
init();
if(shardedJedis != null)
return shardedJedis.hincrBy( key, field, value);
else if(this.jedis != null)
return jedis.hincrBy( key, field, value);
else
return jc.hincrBy( key, field, value);
}
/**
* Increment the number stored at field in the hash at key by a double precision floating point
* value. If key does not exist, a new key holding a hash is created. If field does not exist or
* holds a string, the value is set to 0 before applying the operation. Since the value argument
* is signed you can use this command to perform both increments and decrements.
* <p>
* The range of values supported by HINCRBYFLOAT is limited to double precision floating point
* values.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @param field
* @param value
* @return Double precision floating point reply The new value at field after the increment
* operation.
*/
public Double hincrByFloat(final String key, final String field, final double value) {
init();
if(shardedJedis != null)
return shardedJedis. hincrByFloat( key, field, value);
else if(this.jedis != null)
return jedis. hincrByFloat( key, field, value);
else
return jc. hincrByFloat( key.getBytes(), field.getBytes(), value);
}
/**
* Test for existence of a specified field in a hash. <b>Time complexity:</b> O(1)
* @param key
* @param field
* @return Return 1 if the hash stored at key contains the specified field. Return 0 if the key is
* not found or the field is not present.
*/
public Boolean hexists(final String key, final String field) {
init();
if(shardedJedis != null)
return shardedJedis. hexists( key, field) ;
else if(this.jedis != null)
return jedis. hexists( key, field) ;
else
return jc. hexists( key, field) ;
}
/**
* Remove the specified field from an hash stored at key.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @param fields
* @return If the field was present in the hash it is deleted and 1 is returned, otherwise 0 is
* returned and no operation is performed.
*/
public Long hdel(final String key, final String... fields) {
init();
if(shardedJedis != null)
return shardedJedis.hdel( key, fields);
else if(this.jedis != null)
return jedis.hdel( key, fields);
else
return jc.hdel( key, fields);
}
/**
* Return the number of items in a hash.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @return The number of entries (fields) contained in the hash stored at key. If the specified
* key does not exist, 0 is returned assuming an empty hash.
*/
public Long hlen(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.hlen( key);
else if(this.jedis != null)
return jedis.hlen( key);
else
return jc.hlen( key);
}
/**
* Return all the fields in a hash.
* <p>
* <b>Time complexity:</b> O(N), where N is the total number of entries
* @param key
* @return All the fields names contained into a hash.
*/
public Set<String> hkeys(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.hkeys( key);
else if(this.jedis != null)
return jedis.hkeys( key);
else
return jc.hkeys( key);
}
/**
* Return all the values in a hash.
* <p>
* <b>Time complexity:</b> O(N), where N is the total number of entries
* @param key
* @return All the fields values contained into a hash.
*/
public List<String> hvals(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.hvals( key) ;
else if(this.jedis != null)
return jedis.hvals( key) ;
else
return jc.hvals( key) ;
}
/**
* Return all the fields and associated values in a hash.
* <p>
* <b>Time complexity:</b> O(N), where N is the total number of entries
* @param key
* @return All the fields and values contained into a hash.
*/
public Map<String, String> hgetAll(final String key) {
init();
if(shardedJedis != null)
return shardedJedis. hgetAll( key);
else if(this.jedis != null)
return jedis.hgetAll( key);
else
return jc.hgetAll( key);
}
/**
* Add the string value to the head (LPUSH) or tail (RPUSH) of the list stored at key. If the key
* does not exist an empty list is created just before the append operation. If the key exists but
* is not a List an error is returned.
* <p>
* Time complexity: O(1)
* @param key
* @param strings
* @return Integer reply, specifically, the number of elements inside the list after the push
* operation.
*/
public Long rpush(final String key, final String... strings) {
init();
if(shardedJedis != null)
return shardedJedis.rpush( key, strings) ;
else if(this.jedis != null)
return jedis.rpush( key, strings) ;
else
return jc.rpush( key, strings) ;
}
/**
* Add the string value to the head (LPUSH) or tail (RPUSH) of the list stored at key. If the key
* does not exist an empty list is created just before the append operation. If the key exists but
* is not a List an error is returned.
* <p>
* Time complexity: O(1)
* @param key
* @param strings
* @return Integer reply, specifically, the number of elements inside the list after the push
* operation.
*/
public Long lpush(final String key, final String... strings) {
init();
if(shardedJedis != null)
return shardedJedis.lpush( key, strings) ;
else if(this.jedis != null)
return jedis.lpush( key, strings) ;
else
return jc.lpush( key, strings) ;
}
/**
* Return the length of the list stored at the specified key. If the key does not exist zero is
* returned (the same behaviour as for empty lists). If the value stored at key is not a list an
* error is returned.
* <p>
* Time complexity: O(1)
* @param key
* @return The length of the list.
*/
public Long llen(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.llen( key);
else if(this.jedis != null)
return jedis.llen( key);
else
return jc.llen( key);
}
/**
* Return the specified elements of the list stored at the specified key. Start and end are
* zero-based indexes. 0 is the first element of the list (the list head), 1 the next element and
* so on.
* <p>
* For example LRANGE foobar 0 2 will return the first three elements of the list.
* <p>
* start and end can also be negative numbers indicating offsets from the end of the list. For
* example -1 is the last element of the list, -2 the penultimate element and so on.
* <p>
* <b>Consistency with range functions in various programming languages</b>
* <p>
* Note that if you have a list of numbers from 0 to 100, LRANGE 0 10 will return 11 elements,
* that is, rightmost item is included. This may or may not be consistent with behavior of
* range-related functions in your programming language of choice (think Ruby's Range.new,
* Array#slice or Python's range() function).
* <p>
* LRANGE behavior is consistent with one of Tcl.
* <p>
* <b>Out-of-range indexes</b>
* <p>
* Indexes out of range will not produce an error: if start is over the end of the list, or start
* > end, an empty list is returned. If end is over the end of the list Redis will threat it
* just like the last element of the list.
* <p>
* Time complexity: O(start+n) (with n being the length of the range and start being the start
* offset)
* @param key
* @param start
* @param end
* @return Multi bulk reply, specifically a list of elements in the specified range.
*/
public List<String> lrange(final String key, final long start, final long end) {
init();
if(shardedJedis != null)
return shardedJedis.lrange( key, start, end);
else if(this.jedis != null)
return jedis.lrange( key, start, end);
else
return jc.lrange( key, start, end);
}
/**
* Trim an existing list so that it will contain only the specified range of elements specified.
* Start and end are zero-based indexes. 0 is the first element of the list (the list head), 1 the
* next element and so on.
* <p>
* For example LTRIM foobar 0 2 will modify the list stored at foobar key so that only the first
* three elements of the list will remain.
* <p>
* start and end can also be negative numbers indicating offsets from the end of the list. For
* example -1 is the last element of the list, -2 the penultimate element and so on.
* <p>
* Indexes out of range will not produce an error: if start is over the end of the list, or start
* > end, an empty list is left as value. If end over the end of the list Redis will threat it
* just like the last element of the list.
* <p>
* Hint: the obvious use of LTRIM is together with LPUSH/RPUSH. For example:
* <p>
* {@code lpush("mylist", "someelement"); ltrim("mylist", 0, 99); * }
* <p>
* The above two commands will push elements in the list taking care that the list will not grow
* without limits. This is very useful when using Redis to store logs for example. It is important
* to note that when used in this way LTRIM is an O(1) operation because in the average case just
* one element is removed from the tail of the list.
* <p>
* Time complexity: O(n) (with n being len of list - len of range)
* @param key
* @param start
* @param end
* @return Status code reply
*/
public String ltrim(final String key, final long start, final long end) {
init();
if(shardedJedis != null)
return shardedJedis.ltrim( key, start, end);
else if(this.jedis != null)
return jedis.ltrim( key, start, end);
else
return jc.ltrim( key, start, end);
}
/**
* Return the specified element of the list stored at the specified key. 0 is the first element, 1
* the second and so on. Negative indexes are supported, for example -1 is the last element, -2
* the penultimate and so on.
* <p>
* If the value stored at key is not of list type an error is returned. If the index is out of
* range a 'nil' reply is returned.
* <p>
* Note that even if the average time complexity is O(n) asking for the first or the last element
* of the list is O(1).
* <p>
* Time complexity: O(n) (with n being the length of the list)
* @param key
* @param index
* @return Bulk reply, specifically the requested element
*/
public String lindex(final String key, final long index) {
init();
if(shardedJedis != null)
return shardedJedis.lindex( key, index);
else if(this.jedis != null)
return jedis.lindex( key, index);
else
return jc.lindex( key, index);
}
/**
* Set a new value as the element at index position of the List at key.
* <p>
* Out of range indexes will generate an error.
* <p>
* Similarly to other list commands accepting indexes, the index can be negative to access
* elements starting from the end of the list. So -1 is the last element, -2 is the penultimate,
* and so forth.
* <p>
* <b>Time complexity:</b>
* <p>
* O(N) (with N being the length of the list), setting the first or last elements of the list is
* O(1).
* @see #lindex(String, long)
* @param key
* @param index
* @param value
* @return Status code reply
*/
public String lset(final String key, final long index, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.lset( key, index, value);
else if(this.jedis != null)
return jedis.lset( key, index, value);
else
return jc.lset( key, index, value);
}
/**
* Remove the first count occurrences of the value element from the list. If count is zero all the
* elements are removed. If count is negative elements are removed from tail to head, instead to
* go from head to tail that is the normal behaviour. So for example LREM with count -2 and hello
* as value to remove against the list (a,b,c,hello,x,hello,hello) will lave the list
* (a,b,c,hello,x). The number of removed elements is returned as an integer, see below for more
* information about the returned value. Note that non existing keys are considered like empty
* lists by LREM, so LREM against non existing keys will always return 0.
* <p>
* Time complexity: O(N) (with N being the length of the list)
* @param key
* @param count
* @param value
* @return Integer Reply, specifically: The number of removed elements if the operation succeeded
*/
public Long lrem(final String key, final long count, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.lrem( key, count, value);
else if(this.jedis != null)
return jedis.lrem( key, count, value);
else
return jc.lrem( key, count, value);
}
/**
* Atomically return and remove the first (LPOP) or last (RPOP) element of the list. For example
* if the list contains the elements "a","b","c" LPOP will return "a" and the list will become
* "b","c".
* <p>
* If the key does not exist or the list is already empty the special value 'nil' is returned.
* @see #rpop(String)
* @param key
* @return Bulk reply
*/
public String lpop(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.lpop( key);
else if(this.jedis != null)
return jedis.lpop( key);
else
return jc.lpop( key);
}
/**
* Atomically return and remove the first (LPOP) or last (RPOP) element of the list. For example
* if the list contains the elements "a","b","c" RPOP will return "c" and the list will become
* "a","b".
* <p>
* If the key does not exist or the list is already empty the special value 'nil' is returned.
* @see #lpop(String)
* @param key
* @return Bulk reply
*/
public String rpop(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.rpop( key);
else if(this.jedis != null)
return jedis.rpop( key);
else
return jc.rpop( key);
}
/**
* Atomically return and remove the last (tail) element of the srckey list, and push the element
* as the first (head) element of the dstkey list. For example if the source list contains the
* elements "a","b","c" and the destination list contains the elements "foo","bar" after an
* RPOPLPUSH command the content of the two lists will be "a","b" and "c","foo","bar".
* <p>
* If the key does not exist or the list is already empty the special value 'nil' is returned. If
* the srckey and dstkey are the same the operation is equivalent to removing the last element
* from the list and pusing it as first element of the list, so it's a "list rotation" command.
* <p>
* Time complexity: O(1)
* @param srckey
* @param dstkey
* @return Bulk reply
*/
public String rpoplpush(final String srckey, final String dstkey) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport rpoplpush mehtod.");
else if(this.jedis != null)
return jedis.rpoplpush( srckey, dstkey);
else
return jc.rpoplpush( srckey, dstkey);
}
/**
* Add the specified member to the set value stored at key. If member is already a member of the
* set no operation is performed. If key does not exist a new set with the specified member as
* sole member is created. If the key exists but does not hold a set value an error is returned.
* <p>
* Time complexity O(1)
* @param key
* @param members
* @return Integer reply, specifically: 1 if the new element was added 0 if the element was
* already a member of the set
*/
public Long sadd(final String key, final String... members) {
init();
if(shardedJedis != null)
return shardedJedis.sadd( key, members);
else if(this.jedis != null)
return jedis.sadd( key, members);
else
return jc.sadd( key, members);
}
/**
* Return all the members (elements) of the set value stored at key. This is just syntax glue for
* {@link #sinter(String...) SINTER}.
* <p>
* Time complexity O(N)
* @param key
* @return Multi bulk reply
*/
public Set<String> smembers(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.smembers( key);
else if(this.jedis != null)
return jedis.smembers( key);
else
return jc.smembers( key);
}
/**
* Remove the specified member from the set value stored at key. If member was not a member of the
* set no operation is performed. If key does not hold a set value an error is returned.
* <p>
* Time complexity O(1)
* @param key
* @param members
* @return Integer reply, specifically: 1 if the new element was removed 0 if the new element was
* not a member of the set
*/
public Long srem(final String key, final String... members) {
init();
if(shardedJedis != null)
return shardedJedis.srem( key, members) ;
else if(this.jedis != null)
return jedis.srem( key, members) ;
else
return jc.srem( key, members) ;
}
/**
* Remove a random element from a Set returning it as return value. If the Set is empty or the key
* does not exist, a nil object is returned.
* <p>
* The {@link #srandmember(String)} command does a similar work but the returned element is not
* removed from the Set.
* <p>
* Time complexity O(1)
* @param key
* @return Bulk reply
*/
public String spop(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.spop( key);
else if(this.jedis != null)
return jedis.spop( key);
else
return jc.spop( key);
}
public Set<String> spop(final String key, final long count) {
init();
if(shardedJedis != null)
return shardedJedis.spop( key, count);
else if(this.jedis != null)
return jedis.spop( key, count);
else
return jc.spop( key, count);
}
/**
* Move the specifided member from the set at srckey to the set at dstkey. This operation is
* atomic, in every given moment the element will appear to be in the source or destination set
* for accessing clients.
* <p>
* If the source set does not exist or does not contain the specified element no operation is
* performed and zero is returned, otherwise the element is removed from the source set and added
* to the destination set. On success one is returned, even if the element was already present in
* the destination set.
* <p>
* An error is raised if the source or destination keys contain a non Set value.
* <p>
* Time complexity O(1)
* @param srckey
* @param dstkey
* @param member
* @return Integer reply, specifically: 1 if the element was moved 0 if the element was not found
* on the first set and no operation was performed
*/
public Long smove(final String srckey, final String dstkey, final String member) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport smove mehtod.");
else if(this.jedis != null)
return jedis.smove( srckey, dstkey, member);
else
return jc.smove( srckey, dstkey, member);
}
/**
* Return the set cardinality (number of elements). If the key does not exist 0 is returned, like
* for empty sets.
* @param key
* @return Integer reply, specifically: the cardinality (number of elements) of the set as an
* integer.
*/
public Long scard(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.scard( key) ;
else if(this.jedis != null)
return jedis.scard( key) ;
else
return jc.scard( key) ;
}
/**
* Return 1 if member is a member of the set stored at key, otherwise 0 is returned.
* <p>
* Time complexity O(1)
* @param key
* @param member
* @return Integer reply, specifically: 1 if the element is a member of the set 0 if the element
* is not a member of the set OR if the key does not exist
*/
public Boolean sismember(final String key, final String member) {
init();
if(shardedJedis != null)
return shardedJedis.sismember( key, member);
else if(this.jedis != null)
return jedis.sismember( key, member);
else
return jc.sismember( key, member);
}
/**
* Return the members of a set resulting from the intersection of all the sets hold at the
* specified keys. Like in {@link #lrange(String, long, long) LRANGE} the result is sent to the
* client as a multi-bulk reply (see the protocol specification for more information). If just a
* single key is specified, then this command produces the same result as
* {@link #smembers(String) SMEMBERS}. Actually SMEMBERS is just syntax sugar for SINTER.
* <p>
* Non existing keys are considered like empty sets, so if one of the keys is missing an empty set
* is returned (since the intersection with an empty set always is an empty set).
* <p>
* Time complexity O(N*M) worst case where N is the cardinality of the smallest set and M the
* number of sets
* @param keys
* @return Multi bulk reply, specifically the list of common elements.
*/
public Set<String> sinter(final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sinter mehtod.");
else if(this.jedis != null)
return jedis.sinter( keys);
else
return jc.sinter( keys);
}
/**
* This commnad works exactly like {@link #sinter(String...) SINTER} but instead of being returned
* the resulting set is sotred as dstkey.
* <p>
* Time complexity O(N*M) worst case where N is the cardinality of the smallest set and M the
* number of sets
* @param dstkey
* @param keys
* @return Status code reply
*/
public Long sinterstore(final String dstkey, final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sinterstore mehtod.");
else if(this.jedis != null)
return jedis.sinterstore( dstkey, keys);
else
return jc.sinterstore( dstkey, keys);
}
/**
* Return the members of a set resulting from the union of all the sets hold at the specified
* keys. Like in {@link #lrange(String, long, long) LRANGE} the result is sent to the client as a
* multi-bulk reply (see the protocol specification for more information). If just a single key is
* specified, then this command produces the same result as {@link #smembers(String) SMEMBERS}.
* <p>
* Non existing keys are considered like empty sets.
* <p>
* Time complexity O(N) where N is the total number of elements in all the provided sets
* @param keys
* @return Multi bulk reply, specifically the list of common elements.
*/
public Set<String> sunion(final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sunion mehtod.");
else if(this.jedis != null)
return jedis.sunion( keys);
else
return jc.sunion( keys);
}
/**
* This command works exactly like {@link #sunion(String...) SUNION} but instead of being returned
* the resulting set is stored as dstkey. Any existing value in dstkey will be over-written.
* <p>
* Time complexity O(N) where N is the total number of elements in all the provided sets
* @param dstkey
* @param keys
* @return Status code reply
*/
public Long sunionstore(final String dstkey, final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sunionstore mehtod.");
else if(this.jedis != null)
return jedis.sunionstore( dstkey, keys);
else
return jc.sunionstore( dstkey, keys);
}
/**
* Return the difference between the Set stored at key1 and all the Sets key2, ..., keyN
* <p>
* <b>Example:</b>
*
* <pre>
* key1 = [x, a, b, c]
* key2 = [c]
* key3 = [a, d]
* SDIFF key1,key2,key3 => [x, b]
* </pre>
*
* Non existing keys are considered like empty sets.
* <p>
* <b>Time complexity:</b>
* <p>
* O(N) with N being the total number of elements of all the sets
* @param keys
* @return Return the members of a set resulting from the difference between the first set
* provided and all the successive sets.
*/
public Set<String> sdiff(final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sdiff mehtod.");
else if(this.jedis != null)
return jedis.sdiff( keys) ;
else
return jc.sdiff( keys) ;
}
/**
* This command works exactly like {@link #sdiff(String...) SDIFF} but instead of being returned
* the resulting set is stored in dstkey.
* @param dstkey
* @param keys
* @return Status code reply
*/
public Long sdiffstore(final String dstkey, final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sdiffstore mehtod.");
else if(this.jedis != null)
return jedis.sdiffstore( dstkey, keys);
else
return jc.sdiffstore( dstkey, keys);
}
/**
* Return a random element from a Set, without removing the element. If the Set is empty or the
* key does not exist, a nil object is returned.
* <p>
* The SPOP command does a similar work but the returned element is popped (removed) from the Set.
* <p>
* Time complexity O(1)
* @param key
* @return Bulk reply
*/
public String srandmember(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.srandmember( key) ;
else if(this.jedis != null)
return jedis.srandmember( key) ;
else
return jc.srandmember( key) ;
}
public List<String> srandmember(final String key, final int count) {
init();
if(shardedJedis != null)
return shardedJedis.srandmember( key, count);
else if(this.jedis != null)
return jedis.srandmember( key, count);
else
return jc.srandmember( key, count);
}
/**
* Add the specified member having the specifeid score to the sorted set stored at key. If member
* is already a member of the sorted set the score is updated, and the element reinserted in the
* right position to ensure sorting. If key does not exist a new sorted set with the specified
* member as sole member is crated. If the key exists but does not hold a sorted set value an
* error is returned.
* <p>
* The score value can be the string representation of a double precision floating point number.
* <p>
* Time complexity O(log(N)) with N being the number of elements in the sorted set
* @param key
* @param score
* @param member
* @return Integer reply, specifically: 1 if the new element was added 0 if the element was
* already a member of the sorted set and the score was updated
*/
public Long zadd(final String key, final double score, final String member) {
init();
if(shardedJedis != null)
return shardedJedis.zadd( key, score, member);
else if(this.jedis != null)
return jedis.zadd( key, score, member);
else
return jc.zadd( key, score, member);
}
public Long zadd(final String key, final double score, final String member,
final ZAddParams params) {
init();
if(shardedJedis != null)
return shardedJedis.zadd( key, score, member,
params);
else if(this.jedis != null)
return jedis.zadd( key, score, member,
params);
else
return jc.zadd( key, score, member,
params);
}
public Long zadd(final String key, final Map<String, Double> scoreMembers) {
init();
if(shardedJedis != null)
return shardedJedis.zadd( key, scoreMembers) ;
else if(this.jedis != null)
return jedis.zadd( key, scoreMembers) ;
else
return jc.zadd( key, scoreMembers) ;
}
public Long zadd(String key, Map<String, Double> scoreMembers, ZAddParams params) {
init();
if(shardedJedis != null)
return shardedJedis.zadd( key, scoreMembers, params);
else if(this.jedis != null)
return jedis.zadd( key, scoreMembers, params);
else
return jc.zadd( key, scoreMembers, params);
}
public Set<String> zrange(final String key, final long start, final long end) {
init();
if(shardedJedis != null)
return shardedJedis.zrange( key, start, end);
else if(this.jedis != null)
return jedis.zrange( key, start, end);
else
return jc.zrange( key, start, end);
}
/**
* Remove the specified member from the sorted set value stored at key. If member was not a member
* of the set no operation is performed. If key does not not hold a set value an error is
* returned.
* <p>
* Time complexity O(log(N)) with N being the number of elements in the sorted set
* @param key
* @param members
* @return Integer reply, specifically: 1 if the new element was removed 0 if the new element was
* not a member of the set
*/
public Long zrem(final String key, final String... members) {
init();
if(shardedJedis != null)
return shardedJedis.zrem( key, members);
else if(this.jedis != null)
return jedis.zrem( key, members);
else
return jc.zrem( key, members);
}
/**
* If member already exists in the sorted set adds the increment to its score and updates the
* position of the element in the sorted set accordingly. If member does not already exist in the
* sorted set it is added with increment as score (that is, like if the previous score was
* virtually zero). If key does not exist a new sorted set with the specified member as sole
* member is crated. If the key exists but does not hold a sorted set value an error is returned.
* <p>
* The score value can be the string representation of a double precision floating point number.
* It's possible to provide a negative value to perform a decrement.
* <p>
* For an introduction to sorted sets check the Introduction to Redis data types page.
* <p>
* Time complexity O(log(N)) with N being the number of elements in the sorted set
* @param key
* @param score
* @param member
* @return The new score
*/
public Double zincrby(final String key, final double score, final String member) {
init();
if(shardedJedis != null)
return shardedJedis.zincrby( key, score, member);
else if(this.jedis != null)
return jedis.zincrby( key, score, member);
else
return jc.zincrby( key, score, member);
}
public Double zincrby(String key, double score, String member, ZIncrByParams params) {
init();
if(shardedJedis != null)
return shardedJedis.zincrby( key, score, member, params);
else if(this.jedis != null)
return jedis.zincrby( key, score, member, params);
else
return jc.zincrby( key, score, member, params);
}
/**
* Return the rank (or index) or member in the sorted set at key, with scores being ordered from
* low to high.
* <p>
* When the given member does not exist in the sorted set, the special value 'nil' is returned.
* The returned rank (or index) of the member is 0-based for both commands.
* <p>
* <b>Time complexity:</b>
* <p>
* O(log(N))
* @see #zrevrank(String, String)
* @param key
* @param member
* @return Integer reply or a nil bulk reply, specifically: the rank of the element as an integer
* reply if the element exists. A nil bulk reply if there is no such element.
*/
public Long zrank(final String key, final String member) {
init();
if(shardedJedis != null)
return shardedJedis.zrank( key, member);
else if(this.jedis != null)
return jedis.zrank( key, member);
else
return jc.zrank( key, member);
}
// /**
// * Return the rank (or index) or member in the sorted set at key, with scores being ordered from
// * high to low.
// * <p>
// * When the given member does not exist in the sorted set, the special value 'nil' is returned.
// * The returned rank (or index) of the member is 0-based for both commands.
// * <p>
// * <b>Time complexity:</b>
// * <p>
// * O(log(N))
// * @see #zrank(String, String)
// * @param key
// * @param member
// * @return Integer reply or a nil bulk reply, specifically: the rank of the element as an integer
// * reply if the element exists. A nil bulk reply if there is no such element.
// */
// @Override
// public Long zrevrank(final String key, final String member) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<String> zrevrange(final String key, final long start, final long end) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<Tuple> zrangeWithScores(final String key, final long start, final long end) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<Tuple> zrevrangeWithScores(final String key, final long start, final long end) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
/**
* Return the sorted set cardinality (number of elements). If the key does not exist 0 is
* returned, like for empty sorted sets.
* <p>
* Time complexity O(1)
* @param key
* @return the cardinality (number of elements) of the set as an integer.
*/
public Long zcard(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.zcard( key);
else if(this.jedis != null)
return jedis.zcard( key);
else
return jc.zcard( key);
}
/**
* Return the score of the specified element of the sorted set at key. If the specified element
* does not exist in the sorted set, or the key does not exist at all, a special 'nil' value is
* returned.
* <p>
* <b>Time complexity:</b> O(1)
* @param key
* @param member
* @return the score
*/
public Double zscore(final String key, final String member) {
init();
if(shardedJedis != null)
return shardedJedis.zscore( key, member);
else if(this.jedis != null)
return jedis.zscore( key, member);
else
return jc.zscore( key, member);
}
//
// @Override
public String watch(final String... keys) {
init();
if(shardedJedis != null)
{
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport watch mehtod.");
}
else if(this.jedis != null)
return jedis.watch( keys) ;
else
throw new java.lang.UnsupportedOperationException("Cluster Jedis Unsupport watch mehtod.");
}
/**
* Sort a Set or a List.
* <p>
* Sort the elements contained in the List, Set, or Sorted Set value at key. By default sorting is
* numeric with elements being compared as double precision floating point numbers. This is the
* simplest form of SORT.
* @see #sort(String, String)
* @see #sort(String, SortingParams)
* @see #sort(String, SortingParams, String)
* @param key
* @return Assuming the Set/List at key contains a list of numbers, the return value will be the
* list of numbers ordered from the smallest to the biggest number.
*/
public List<String> sort(final String key) {
init();
if(shardedJedis != null)
return shardedJedis. sort( key) ;
else if(this.jedis != null)
return jedis.sort( key) ;
else
return jc.sort( key) ;
}
/**
* Sort a Set or a List accordingly to the specified parameters.
* <p>
* <b>examples:</b>
* <p>
* Given are the following sets and key/values:
*
* <pre>
* x = [1, 2, 3]
* y = [a, b, c]
*
* k1 = z
* k2 = y
* k3 = x
*
* w1 = 9
* w2 = 8
* w3 = 7
* </pre>
*
* Sort Order:
*
* <pre>
* sort(x) or sort(x, sp.asc())
* -> [1, 2, 3]
*
* sort(x, sp.desc())
* -> [3, 2, 1]
*
* sort(y)
* -> [c, a, b]
*
* sort(y, sp.alpha())
* -> [a, b, c]
*
* sort(y, sp.alpha().desc())
* -> [c, a, b]
* </pre>
*
* Limit (e.g. for Pagination):
*
* <pre>
* sort(x, sp.limit(0, 2))
* -> [1, 2]
*
* sort(y, sp.alpha().desc().limit(1, 2))
* -> [b, a]
* </pre>
*
* Sorting by external keys:
*
* <pre>
* sort(x, sb.by(w*))
* -> [3, 2, 1]
*
* sort(x, sb.by(w*).desc())
* -> [1, 2, 3]
* </pre>
*
* Getting external keys:
*
* <pre>
* sort(x, sp.by(w*).get(k*))
* -> [x, y, z]
*
* sort(x, sp.by(w*).get(#).get(k*))
* -> [3, x, 2, y, 1, z]
* </pre>
* @see #sort(String)
* @see #sort(String, SortingParams, String)
* @param key
* @param sortingParameters
* @return a list of sorted elements.
*/
public List<String> sort(final String key, final SortingParams sortingParameters) {
init();
if(shardedJedis != null)
return shardedJedis.sort( key, sortingParameters);
else if(this.jedis != null)
return jedis.sort( key, sortingParameters);
else
return jc.sort( key, sortingParameters);
}
// /**
// * BLPOP (and BRPOP) is a blocking list pop primitive. You can see this commands as blocking
// * versions of LPOP and RPOP able to block if the specified keys don't exist or contain empty
// * lists.
// * <p>
// * The following is a description of the exact semantic. We describe BLPOP but the two commands
// * are identical, the only difference is that BLPOP pops the element from the left (head) of the
// * list, and BRPOP pops from the right (tail).
// * <p>
// * <b>Non blocking behavior</b>
// * <p>
// * When BLPOP is called, if at least one of the specified keys contain a non empty list, an
// * element is popped from the head of the list and returned to the caller together with the name
// * of the key (BLPOP returns a two elements array, the first element is the key, the second the
// * popped value).
// * <p>
// * Keys are scanned from left to right, so for instance if you issue BLPOP list1 list2 list3 0
// * against a dataset where list1 does not exist but list2 and list3 contain non empty lists, BLPOP
// * guarantees to return an element from the list stored at list2 (since it is the first non empty
// * list starting from the left).
// * <p>
// * <b>Blocking behavior</b>
// * <p>
// * If none of the specified keys exist or contain non empty lists, BLPOP blocks until some other
// * client performs a LPUSH or an RPUSH operation against one of the lists.
// * <p>
// * Once new data is present on one of the lists, the client finally returns with the name of the
// * key unblocking it and the popped value.
// * <p>
// * When blocking, if a non-zero timeout is specified, the client will unblock returning a nil
// * special value if the specified amount of seconds passed without a push operation against at
// * least one of the specified keys.
// * <p>
// * The timeout argument is interpreted as an integer value. A timeout of zero means instead to
// * block forever.
// * <p>
// * <b>Multiple clients blocking for the same keys</b>
// * <p>
// * Multiple clients can block for the same key. They are put into a queue, so the first to be
// * served will be the one that started to wait earlier, in a first-blpopping first-served fashion.
// * <p>
// * <b>blocking POP inside a MULTI/EXEC transaction</b>
// * <p>
// * BLPOP and BRPOP can be used with pipelining (sending multiple commands and reading the replies
// * in batch), but it does not make sense to use BLPOP or BRPOP inside a MULTI/EXEC block (a Redis
// * transaction).
// * <p>
// * The behavior of BLPOP inside MULTI/EXEC when the list is empty is to return a multi-bulk nil
// * reply, exactly what happens when the timeout is reached. If you like science fiction, think at
// * it like if inside MULTI/EXEC the time will flow at infinite speed :)
// * <p>
// * Time complexity: O(1)
// * @see #brpop(int, String...)
// * @param timeout
// * @param keys
// * @return BLPOP returns a two-elements array via a multi bulk reply in order to return both the
// * unblocking key and the popped value.
// * <p>
// * When a non-zero timeout is specified, and the BLPOP operation timed out, the return
// * value is a nil multi bulk reply. Most client values will return false or nil
// * accordingly to the programming language used.
// */
//
// public List<String> blpop(final int timeout, final String... keys) {
// return blpop(getArgsAddTimeout(timeout, keys));
// }
//
//
//
//
// public List<String> blpop(String... args) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public List<String> brpop(String... args) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
/**
* Sort a Set or a List accordingly to the specified parameters and store the result at dstkey.
* @see #sort(String, SortingParams)
* @see #sort(String)
* @see #sort(String, String)
* @param key
* @param sortingParameters
* @param dstkey
* @return The number of elements of the list at dstkey.
*/
public Long sort(final String key, final SortingParams sortingParameters, final String dstkey) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sort(final String key, final SortingParams sortingParameters, final String dstkey) mehtod.");
else if(this.jedis != null)
return jedis.sort( key, sortingParameters, dstkey);
else
return jc.sort( key, sortingParameters, dstkey);
}
/**
* Sort a Set or a List and Store the Result at dstkey.
* <p>
* Sort the elements contained in the List, Set, or Sorted Set value at key and store the result
* at dstkey. By default sorting is numeric with elements being compared as double precision
* floating point numbers. This is the simplest form of SORT.
* @see #sort(String)
* @see #sort(String, SortingParams)
* @see #sort(String, SortingParams, String)
* @param key
* @param dstkey
* @return The number of elements of the list at dstkey.
*/
public Long sort(final String key, final String dstkey) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport sort(final String key, final String dstkey) mehtod.");
else if(this.jedis != null)
return jedis.sort( key, dstkey) ;
else
return jc.sort( key, dstkey) ;
}
/**
* BLPOP (and BRPOP) is a blocking list pop primitive. You can see this commands as blocking
* versions of LPOP and RPOP able to block if the specified keys don't exist or contain empty
* lists.
* <p>
* The following is a description of the exact semantic. We describe BLPOP but the two commands
* are identical, the only difference is that BLPOP pops the element from the left (head) of the
* list, and BRPOP pops from the right (tail).
* <p>
* <b>Non blocking behavior</b>
* <p>
* When BLPOP is called, if at least one of the specified keys contain a non empty list, an
* element is popped from the head of the list and returned to the caller together with the name
* of the key (BLPOP returns a two elements array, the first element is the key, the second the
* popped value).
* <p>
* Keys are scanned from left to right, so for instance if you issue BLPOP list1 list2 list3 0
* against a dataset where list1 does not exist but list2 and list3 contain non empty lists, BLPOP
* guarantees to return an element from the list stored at list2 (since it is the first non empty
* list starting from the left).
* <p>
* <b>Blocking behavior</b>
* <p>
* If none of the specified keys exist or contain non empty lists, BLPOP blocks until some other
* client performs a LPUSH or an RPUSH operation against one of the lists.
* <p>
* Once new data is present on one of the lists, the client finally returns with the name of the
* key unblocking it and the popped value.
* <p>
* When blocking, if a non-zero timeout is specified, the client will unblock returning a nil
* special value if the specified amount of seconds passed without a push operation against at
* least one of the specified keys.
* <p>
* The timeout argument is interpreted as an integer value. A timeout of zero means instead to
* block forever.
* <p>
* <b>Multiple clients blocking for the same keys</b>
* <p>
* Multiple clients can block for the same key. They are put into a queue, so the first to be
* served will be the one that started to wait earlier, in a first-blpopping first-served fashion.
* <p>
* <b>blocking POP inside a MULTI/EXEC transaction</b>
* <p>
* BLPOP and BRPOP can be used with pipelining (sending multiple commands and reading the replies
* in batch), but it does not make sense to use BLPOP or BRPOP inside a MULTI/EXEC block (a Redis
* transaction).
* <p>
* The behavior of BLPOP inside MULTI/EXEC when the list is empty is to return a multi-bulk nil
* reply, exactly what happens when the timeout is reached. If you like science fiction, think at
* it like if inside MULTI/EXEC the time will flow at infinite speed :)
* <p>
* Time complexity: O(1)
* @see #blpop(int, String...)
* @param timeout
* @param keys
* @return BLPOP returns a two-elements array via a multi bulk reply in order to return both the
* unblocking key and the popped value.
* <p>
* When a non-zero timeout is specified, and the BLPOP operation timed out, the return
* value is a nil multi bulk reply. Most client values will return false or nil
* accordingly to the programming language used.
*/
public List<String> brpop(final int timeout, final String... keys) {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException("sharded Jedis Unsupport brpop(final int timeout, final String... keys) mehtod.");
else if(this.jedis != null)
return jedis.brpop( timeout, keys) ;
else
return jc.brpop( timeout, keys) ;
}
public Long zcount(final String key, final double min, final double max) {
init();
if(shardedJedis != null)
return shardedJedis.zcount( key, min, max);
else if(this.jedis != null)
return jedis.zcount( key, min, max);
else
return jc.zcount( key, min, max);
}
public Long zcount(final String key, final String min, final String max) {
init();
if(shardedJedis != null)
return shardedJedis.zcount( key, min, max);
else if(this.jedis != null)
return jedis.zcount( key, min, max);
else
return jc.zcount( key, min, max);
}
// /**
// * Return the all the elements in the sorted set at key with a score between min and max
// * (including elements with score equal to min or max).
// * <p>
// * The elements having the same score are returned sorted lexicographically as ASCII strings (this
// * follows from a property of Redis sorted sets and does not involve further computation).
// * <p>
// * Using the optional {@link #zrangeByScore(String, double, double, int, int) LIMIT} it's possible
// * to get only a range of the matching elements in an SQL-alike way. Note that if offset is large
// * the commands needs to traverse the list for offset elements and this adds up to the O(M)
// * figure.
// * <p>
// * The {@link #zcount(String, double, double) ZCOUNT} command is similar to
// * {@link #zrangeByScore(String, double, double) ZRANGEBYSCORE} but instead of returning the
// * actual elements in the specified interval, it just returns the number of matching elements.
// * <p>
// * <b>Exclusive intervals and infinity</b>
// * <p>
// * min and max can be -inf and +inf, so that you are not required to know what's the greatest or
// * smallest element in order to take, for instance, elements "up to a given value".
// * <p>
// * Also while the interval is for default closed (inclusive) it's possible to specify open
// * intervals prefixing the score with a "(" character, so for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (1.3 5}
// * <p>
// * Will return all the values with score > 1.3 and <= 5, while for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (5 (10}
// * <p>
// * Will return all the values with score > 5 and < 10 (5 and 10 excluded).
// * <p>
// * <b>Time complexity:</b>
// * <p>
// * O(log(N))+O(M) with N being the number of elements in the sorted set and M the number of
// * elements returned by the command, so if M is constant (for instance you always ask for the
// * first ten elements with LIMIT) you can consider it O(log(N))
// * @see #zrangeByScore(String, double, double)
// * @see #zrangeByScore(String, double, double, int, int)
// * @see #zrangeByScoreWithScores(String, double, double)
// * @see #zrangeByScoreWithScores(String, String, String)
// * @see #zrangeByScoreWithScores(String, double, double, int, int)
// * @see #zcount(String, double, double)
// * @param key
// * @param min a double or Double.MIN_VALUE for "-inf"
// * @param max a double or Double.MAX_VALUE for "+inf"
// * @return Multi bulk reply specifically a list of elements in the specified score range.
// */
//
// public Set<String> zrangeByScore(final String key, final double min, final double max) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<String> zrangeByScore(final String key, final String min, final String max) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// /**
// * Return the all the elements in the sorted set at key with a score between min and max
// * (including elements with score equal to min or max).
// * <p>
// * The elements having the same score are returned sorted lexicographically as ASCII strings (this
// * follows from a property of Redis sorted sets and does not involve further computation).
// * <p>
// * Using the optional {@link #zrangeByScore(String, double, double, int, int) LIMIT} it's possible
// * to get only a range of the matching elements in an SQL-alike way. Note that if offset is large
// * the commands needs to traverse the list for offset elements and this adds up to the O(M)
// * figure.
// * <p>
// * The {@link #zcount(String, double, double) ZCOUNT} command is similar to
// * {@link #zrangeByScore(String, double, double) ZRANGEBYSCORE} but instead of returning the
// * actual elements in the specified interval, it just returns the number of matching elements.
// * <p>
// * <b>Exclusive intervals and infinity</b>
// * <p>
// * min and max can be -inf and +inf, so that you are not required to know what's the greatest or
// * smallest element in order to take, for instance, elements "up to a given value".
// * <p>
// * Also while the interval is for default closed (inclusive) it's possible to specify open
// * intervals prefixing the score with a "(" character, so for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (1.3 5}
// * <p>
// * Will return all the values with score > 1.3 and <= 5, while for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (5 (10}
// * <p>
// * Will return all the values with score > 5 and < 10 (5 and 10 excluded).
// * <p>
// * <b>Time complexity:</b>
// * <p>
// * O(log(N))+O(M) with N being the number of elements in the sorted set and M the number of
// * elements returned by the command, so if M is constant (for instance you always ask for the
// * first ten elements with LIMIT) you can consider it O(log(N))
// * @see #zrangeByScore(String, double, double)
// * @see #zrangeByScore(String, double, double, int, int)
// * @see #zrangeByScoreWithScores(String, double, double)
// * @see #zrangeByScoreWithScores(String, double, double, int, int)
// * @see #zcount(String, double, double)
// * @param key
// * @param min
// * @param max
// * @return Multi bulk reply specifically a list of elements in the specified score range.
// */
// @Override
// public Set<String> zrangeByScore(final String key, final double min, final double max,
// final int offset, final int count) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<String> zrangeByScore(final String key, final String min, final String max,
// final int offset, final int count) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// /**
// * Return the all the elements in the sorted set at key with a score between min and max
// * (including elements with score equal to min or max).
// * <p>
// * The elements having the same score are returned sorted lexicographically as ASCII strings (this
// * follows from a property of Redis sorted sets and does not involve further computation).
// * <p>
// * Using the optional {@link #zrangeByScore(String, double, double, int, int) LIMIT} it's possible
// * to get only a range of the matching elements in an SQL-alike way. Note that if offset is large
// * the commands needs to traverse the list for offset elements and this adds up to the O(M)
// * figure.
// * <p>
// * The {@link #zcount(String, double, double) ZCOUNT} command is similar to
// * {@link #zrangeByScore(String, double, double) ZRANGEBYSCORE} but instead of returning the
// * actual elements in the specified interval, it just returns the number of matching elements.
// * <p>
// * <b>Exclusive intervals and infinity</b>
// * <p>
// * min and max can be -inf and +inf, so that you are not required to know what's the greatest or
// * smallest element in order to take, for instance, elements "up to a given value".
// * <p>
// * Also while the interval is for default closed (inclusive) it's possible to specify open
// * intervals prefixing the score with a "(" character, so for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (1.3 5}
// * <p>
// * Will return all the values with score > 1.3 and <= 5, while for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (5 (10}
// * <p>
// * Will return all the values with score > 5 and < 10 (5 and 10 excluded).
// * <p>
// * <b>Time complexity:</b>
// * <p>
// * O(log(N))+O(M) with N being the number of elements in the sorted set and M the number of
// * elements returned by the command, so if M is constant (for instance you always ask for the
// * first ten elements with LIMIT) you can consider it O(log(N))
// * @see #zrangeByScore(String, double, double)
// * @see #zrangeByScore(String, double, double, int, int)
// * @see #zrangeByScoreWithScores(String, double, double)
// * @see #zrangeByScoreWithScores(String, double, double, int, int)
// * @see #zcount(String, double, double)
// * @param key
// * @param min
// * @param max
// * @return Multi bulk reply specifically a list of elements in the specified score range.
// */
// @Override
// public Set<Tuple> zrangeByScoreWithScores(final String key, final double min, final double max) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<Tuple> zrangeByScoreWithScores(final String key, final String min, final String max) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// /**
// * Return the all the elements in the sorted set at key with a score between min and max
// * (including elements with score equal to min or max).
// * <p>
// * The elements having the same score are returned sorted lexicographically as ASCII strings (this
// * follows from a property of Redis sorted sets and does not involve further computation).
// * <p>
// * Using the optional {@link #zrangeByScore(String, double, double, int, int) LIMIT} it's possible
// * to get only a range of the matching elements in an SQL-alike way. Note that if offset is large
// * the commands needs to traverse the list for offset elements and this adds up to the O(M)
// * figure.
// * <p>
// * The {@link #zcount(String, double, double) ZCOUNT} command is similar to
// * {@link #zrangeByScore(String, double, double) ZRANGEBYSCORE} but instead of returning the
// * actual elements in the specified interval, it just returns the number of matching elements.
// * <p>
// * <b>Exclusive intervals and infinity</b>
// * <p>
// * min and max can be -inf and +inf, so that you are not required to know what's the greatest or
// * smallest element in order to take, for instance, elements "up to a given value".
// * <p>
// * Also while the interval is for default closed (inclusive) it's possible to specify open
// * intervals prefixing the score with a "(" character, so for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (1.3 5}
// * <p>
// * Will return all the values with score > 1.3 and <= 5, while for instance:
// * <p>
// * {@code ZRANGEBYSCORE zset (5 (10}
// * <p>
// * Will return all the values with score > 5 and < 10 (5 and 10 excluded).
// * <p>
// * <b>Time complexity:</b>
// * <p>
// * O(log(N))+O(M) with N being the number of elements in the sorted set and M the number of
// * elements returned by the command, so if M is constant (for instance you always ask for the
// * first ten elements with LIMIT) you can consider it O(log(N))
// * @see #zrangeByScore(String, double, double)
// * @see #zrangeByScore(String, double, double, int, int)
// * @see #zrangeByScoreWithScores(String, double, double)
// * @see #zrangeByScoreWithScores(String, double, double, int, int)
// * @see #zcount(String, double, double)
// * @param key
// * @param min
// * @param max
// * @return Multi bulk reply specifically a list of elements in the specified score range.
// */
// @Override
// public Set<Tuple> zrangeByScoreWithScores(final String key, final double min, final double max,
// final int offset, final int count) {
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
// @Override
// public Set<Tuple> zrangeByScoreWithScores(final String key, final String min, final String max,
// final int offset, final int count) {
// checkIsInMultiOrPipeline();
// if(shardedJedis != null)
// return shardedJedis.set(key, value,params);
// else if(this.jedis != null)
// return jedis.set(key, value,params);
// else
// return jc.set(key, value,params);
// }
//
//
// @Override
// public Set<String> zrevrangeByScore(final String key, final double max, final double min) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScore(key, max, min);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<String> zrevrangeByScore(final String key, final String max, final String min) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScore(key, max, min);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<String> zrevrangeByScore(final String key, final double max, final double min,
// final int offset, final int count) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScore(key, max, min, offset, count);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<Tuple> zrevrangeByScoreWithScores(final String key, final double max, final double min) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScoreWithScores(key, max, min);
// return getTupledSet();
// }
//
// @Override
// public Set<Tuple> zrevrangeByScoreWithScores(final String key, final double max,
// final double min, final int offset, final int count) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScoreWithScores(key, max, min, offset, count);
// return getTupledSet();
// }
//
// @Override
// public Set<Tuple> zrevrangeByScoreWithScores(final String key, final String max,
// final String min, final int offset, final int count) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScoreWithScores(key, max, min, offset, count);
// return getTupledSet();
// }
//
// @Override
// public Set<String> zrevrangeByScore(final String key, final String max, final String min,
// final int offset, final int count) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScore(key, max, min, offset, count);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<Tuple> zrevrangeByScoreWithScores(final String key, final String max, final String min) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByScoreWithScores(key, max, min);
// return getTupledSet();
// }
//
// /**
// * Remove all elements in the sorted set at key with rank between start and end. Start and end are
// * 0-based with rank 0 being the element with the lowest score. Both start and end can be negative
// * numbers, where they indicate offsets starting at the element with the highest rank. For
// * example: -1 is the element with the highest score, -2 the element with the second highest score
// * and so forth.
// * <p>
// * <b>Time complexity:</b> O(log(N))+O(M) with N being the number of elements in the sorted set
// * and M the number of elements removed by the operation
// */
// @Override
// public Long zremrangeByRank(final String key, final long start, final long end) {
// checkIsInMultiOrPipeline();
// client.zremrangeByRank(key, start, end);
// return client.getIntegerReply();
// }
//
// /**
// * Remove all the elements in the sorted set at key with a score between min and max (including
// * elements with score equal to min or max).
// * <p>
// * <b>Time complexity:</b>
// * <p>
// * O(log(N))+O(M) with N being the number of elements in the sorted set and M the number of
// * elements removed by the operation
// * @param key
// * @param start
// * @param end
// * @return Integer reply, specifically the number of elements removed.
// */
// @Override
// public Long zremrangeByScore(final String key, final double start, final double end) {
// checkIsInMultiOrPipeline();
// client.zremrangeByScore(key, start, end);
// return client.getIntegerReply();
// }
//
// @Override
// public Long zremrangeByScore(final String key, final String start, final String end) {
// checkIsInMultiOrPipeline();
// client.zremrangeByScore(key, start, end);
// return client.getIntegerReply();
// }
//
// /**
// * Creates a union or intersection of N sorted sets given by keys k1 through kN, and stores it at
// * dstkey. It is mandatory to provide the number of input keys N, before passing the input keys
// * and the other (optional) arguments.
// * <p>
// * As the terms imply, the {@link #zinterstore(String, String...) ZINTERSTORE} command requires an
// * element to be present in each of the given inputs to be inserted in the result. The
// * {@link #zunionstore(String, String...) ZUNIONSTORE} command inserts all elements across all
// * inputs.
// * <p>
// * Using the WEIGHTS option, it is possible to add weight to each input sorted set. This means
// * that the score of each element in the sorted set is first multiplied by this weight before
// * being passed to the aggregation. When this option is not given, all weights default to 1.
// * <p>
// * With the AGGREGATE option, it's possible to specify how the results of the union or
// * intersection are aggregated. This option defaults to SUM, where the score of an element is
// * summed across the inputs where it exists. When this option is set to be either MIN or MAX, the
// * resulting set will contain the minimum or maximum score of an element across the inputs where
// * it exists.
// * <p>
// * <b>Time complexity:</b> O(N) + O(M log(M)) with N being the sum of the sizes of the input
// * sorted sets, and M being the number of elements in the resulting sorted set
// * @see #zunionstore(String, String...)
// * @see #zunionstore(String, ZParams, String...)
// * @see #zinterstore(String, String...)
// * @see #zinterstore(String, ZParams, String...)
// * @param dstkey
// * @param sets
// * @return Integer reply, specifically the number of elements in the sorted set at dstkey
// */
// @Override
// public Long zunionstore(final String dstkey, final String... sets) {
// checkIsInMultiOrPipeline();
// client.zunionstore(dstkey, sets);
// return client.getIntegerReply();
// }
//
// /**
// * Creates a union or intersection of N sorted sets given by keys k1 through kN, and stores it at
// * dstkey. It is mandatory to provide the number of input keys N, before passing the input keys
// * and the other (optional) arguments.
// * <p>
// * As the terms imply, the {@link #zinterstore(String, String...) ZINTERSTORE} command requires an
// * element to be present in each of the given inputs to be inserted in the result. The
// * {@link #zunionstore(String, String...) ZUNIONSTORE} command inserts all elements across all
// * inputs.
// * <p>
// * Using the WEIGHTS option, it is possible to add weight to each input sorted set. This means
// * that the score of each element in the sorted set is first multiplied by this weight before
// * being passed to the aggregation. When this option is not given, all weights default to 1.
// * <p>
// * With the AGGREGATE option, it's possible to specify how the results of the union or
// * intersection are aggregated. This option defaults to SUM, where the score of an element is
// * summed across the inputs where it exists. When this option is set to be either MIN or MAX, the
// * resulting set will contain the minimum or maximum score of an element across the inputs where
// * it exists.
// * <p>
// * <b>Time complexity:</b> O(N) + O(M log(M)) with N being the sum of the sizes of the input
// * sorted sets, and M being the number of elements in the resulting sorted set
// * @see #zunionstore(String, String...)
// * @see #zunionstore(String, ZParams, String...)
// * @see #zinterstore(String, String...)
// * @see #zinterstore(String, ZParams, String...)
// * @param dstkey
// * @param sets
// * @param params
// * @return Integer reply, specifically the number of elements in the sorted set at dstkey
// */
// @Override
// public Long zunionstore(final String dstkey, final ZParams params, final String... sets) {
// checkIsInMultiOrPipeline();
// client.zunionstore(dstkey, params, sets);
// return client.getIntegerReply();
// }
//
// /**
// * Creates a union or intersection of N sorted sets given by keys k1 through kN, and stores it at
// * dstkey. It is mandatory to provide the number of input keys N, before passing the input keys
// * and the other (optional) arguments.
// * <p>
// * As the terms imply, the {@link #zinterstore(String, String...) ZINTERSTORE} command requires an
// * element to be present in each of the given inputs to be inserted in the result. The
// * {@link #zunionstore(String, String...) ZUNIONSTORE} command inserts all elements across all
// * inputs.
// * <p>
// * Using the WEIGHTS option, it is possible to add weight to each input sorted set. This means
// * that the score of each element in the sorted set is first multiplied by this weight before
// * being passed to the aggregation. When this option is not given, all weights default to 1.
// * <p>
// * With the AGGREGATE option, it's possible to specify how the results of the union or
// * intersection are aggregated. This option defaults to SUM, where the score of an element is
// * summed across the inputs where it exists. When this option is set to be either MIN or MAX, the
// * resulting set will contain the minimum or maximum score of an element across the inputs where
// * it exists.
// * <p>
// * <b>Time complexity:</b> O(N) + O(M log(M)) with N being the sum of the sizes of the input
// * sorted sets, and M being the number of elements in the resulting sorted set
// * @see #zunionstore(String, String...)
// * @see #zunionstore(String, ZParams, String...)
// * @see #zinterstore(String, String...)
// * @see #zinterstore(String, ZParams, String...)
// * @param dstkey
// * @param sets
// * @return Integer reply, specifically the number of elements in the sorted set at dstkey
// */
// @Override
// public Long zinterstore(final String dstkey, final String... sets) {
// checkIsInMultiOrPipeline();
// client.zinterstore(dstkey, sets);
// return client.getIntegerReply();
// }
//
// /**
// * Creates a union or intersection of N sorted sets given by keys k1 through kN, and stores it at
// * dstkey. It is mandatory to provide the number of input keys N, before passing the input keys
// * and the other (optional) arguments.
// * <p>
// * As the terms imply, the {@link #zinterstore(String, String...) ZINTERSTORE} command requires an
// * element to be present in each of the given inputs to be inserted in the result. The
// * {@link #zunionstore(String, String...) ZUNIONSTORE} command inserts all elements across all
// * inputs.
// * <p>
// * Using the WEIGHTS option, it is possible to add weight to each input sorted set. This means
// * that the score of each element in the sorted set is first multiplied by this weight before
// * being passed to the aggregation. When this option is not given, all weights default to 1.
// * <p>
// * With the AGGREGATE option, it's possible to specify how the results of the union or
// * intersection are aggregated. This option defaults to SUM, where the score of an element is
// * summed across the inputs where it exists. When this option is set to be either MIN or MAX, the
// * resulting set will contain the minimum or maximum score of an element across the inputs where
// * it exists.
// * <p>
// * <b>Time complexity:</b> O(N) + O(M log(M)) with N being the sum of the sizes of the input
// * sorted sets, and M being the number of elements in the resulting sorted set
// * @see #zunionstore(String, String...)
// * @see #zunionstore(String, ZParams, String...)
// * @see #zinterstore(String, String...)
// * @see #zinterstore(String, ZParams, String...)
// * @param dstkey
// * @param sets
// * @param params
// * @return Integer reply, specifically the number of elements in the sorted set at dstkey
// */
// @Override
// public Long zinterstore(final String dstkey, final ZParams params, final String... sets) {
// checkIsInMultiOrPipeline();
// client.zinterstore(dstkey, params, sets);
// return client.getIntegerReply();
// }
//
// @Override
// public Long zlexcount(final String key, final String min, final String max) {
// checkIsInMultiOrPipeline();
// client.zlexcount(key, min, max);
// return client.getIntegerReply();
// }
//
// @Override
// public Set<String> zrangeByLex(final String key, final String min, final String max) {
// checkIsInMultiOrPipeline();
// client.zrangeByLex(key, min, max);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<String> zrangeByLex(final String key, final String min, final String max,
// final int offset, final int count) {
// checkIsInMultiOrPipeline();
// client.zrangeByLex(key, min, max, offset, count);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<String> zrevrangeByLex(String key, String max, String min) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByLex(key, max, min);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Set<String> zrevrangeByLex(String key, String max, String min, int offset, int count) {
// checkIsInMultiOrPipeline();
// client.zrevrangeByLex(key, max, min, offset, count);
// final List<String> members = client.getMultiBulkReply();
// if (members == null) {
// return null;
// }
// return SetFromList.of(members);
// }
//
// @Override
// public Long zremrangeByLex(final String key, final String min, final String max) {
// checkIsInMultiOrPipeline();
// client.zremrangeByLex(key, min, max);
// return client.getIntegerReply();
// }
//
public Long strlen(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.strlen( key) ;
else if(this.jedis != null)
return jedis.strlen( key) ;
else
return jc.strlen( key) ;
}
public Long lpushx(final String key, final String... string) {
init();
if(shardedJedis != null)
return shardedJedis.lpushx( key, string) ;
else if(this.jedis != null)
return jedis.lpushx( key, string) ;
else
return jc.lpushx( key, string) ;
}
/**
* Undo a {@link #expire(String, int) expire} at turning the expire key into a normal key.
* <p>
* Time complexity: O(1)
* @param key
* @return Integer reply, specifically: 1: the key is now persist. 0: the key is not persist (only
* happens when key not set).
*/
public Long persist(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.persist( key) ;
else if(this.jedis != null)
return jedis.persist( key) ;
else
return jc.persist( key) ;
}
public Long rpushx(final String key, final String... string) {
init();
if(shardedJedis != null)
return shardedJedis.rpushx( key, string) ;
else if(this.jedis != null)
return jedis.rpushx( key, string) ;
else
return jc.rpushx( key, string) ;
}
public String echo(final String string) {
init();
if(shardedJedis != null)
return shardedJedis.echo( string) ;
else if(this.jedis != null)
return jedis.echo( string) ;
else
return jc.echo( string) ;
}
public Long linsert(final String key, final LIST_POSITION where, final String pivot,
final String value) {
init();
if(shardedJedis != null)
return shardedJedis.linsert( key, where, pivot,
value) ;
else if(this.jedis != null)
return jedis.linsert( key, where, pivot,
value) ;
else
return jc.linsert( key, where, pivot,
value) ;
}
// /**
// * Pop a value from a list, push it to another list and return it; or block until one is available
// * @param source
// * @param destination
// * @param timeout
// * @return the element
// */
// @Override
// public String brpoplpush(String source, String destination, int timeout) {
// client.brpoplpush(source, destination, timeout);
// client.setTimeoutInfinite();
// try {
// return client.getBulkReply();
// } finally {
// client.rollbackTimeout();
// }
// }
//
// /**
// * Sets or clears the bit at offset in the string value stored at key
// * @param key
// * @param offset
// * @param value
// * @return
// */
// @Override
// public Boolean setbit(String key, long offset, boolean value) {
// client.setbit(key, offset, value);
// return client.getIntegerReply() == 1;
// }
//
// @Override
// public Boolean setbit(String key, long offset, String value) {
// client.setbit(key, offset, value);
// return client.getIntegerReply() == 1;
// }
//
// /**
// * Returns the bit value at offset in the string value stored at key
// * @param key
// * @param offset
// * @return
// */
// @Override
// public Boolean getbit(String key, long offset) {
// client.getbit(key, offset);
// return client.getIntegerReply() == 1;
// }
//
// @Override
// public Long setrange(String key, long offset, String value) {
// client.setrange(key, offset, value);
// return client.getIntegerReply();
// }
//
// @Override
// public String getrange(String key, long startOffset, long endOffset) {
// client.getrange(key, startOffset, endOffset);
// return client.getBulkReply();
// }
//
// @Override
// public Long bitpos(final String key, final boolean value) {
// return bitpos(key, value, new BitPosParams());
// }
//
// @Override
// public Long bitpos(final String key, final boolean value, final BitPosParams params) {
// client.bitpos(key, value, params);
// return client.getIntegerReply();
// }
/**
* Retrieve the configuration of a running Redis server. Not all the configuration parameters are
* supported.
* <p>
* CONFIG GET returns the current configuration parameters. This sub command only accepts a single
* argument, that is glob style pattern. All the configuration parameters matching this parameter
* are reported as a list of key-value pairs.
* <p>
* <b>Example:</b>
*
* <pre>
* $ redis-cli config get '*'
* 1. "dbfilename"
* 2. "dump.rdb"
* 3. "requirepass"
* 4. (nil)
* 5. "masterauth"
* 6. (nil)
* 7. "maxmemory"
* 8. "0\n"
* 9. "appendfsync"
* 10. "everysec"
* 11. "save"
* 12. "3600 1 300 100 60 10000"
*
* $ redis-cli config get 'm*'
* 1. "masterauth"
* 2. (nil)
* 3. "maxmemory"
* 4. "0\n"
* </pre>
* @param pattern
* @return Bulk reply.
*/
public List<String> configGet(final String pattern) {
init();
if(shardedJedis != null)
{
Jedis d = this.shardedJedis.getAllShards().iterator().next();
return d.configGet(pattern);
}
else if(this.jedis != null)
return jedis.configGet( pattern) ;
else
throw new java.lang.UnsupportedOperationException(" Jedis Cluster Unsupport configGet mehtod.");
}
// /**
// * Alter the configuration of a running Redis server. Not all the configuration parameters are
// * supported.
// * <p>
// * The list of configuration parameters supported by CONFIG SET can be obtained issuing a
// * {@link #configGet(String) CONFIG GET *} command.
// * <p>
// * The configuration set using CONFIG SET is immediately loaded by the Redis server that will
// * start acting as specified starting from the next command.
// * <p>
// * <b>Parameters value format</b>
// * <p>
// * The value of the configuration parameter is the same as the one of the same parameter in the
// * Redis configuration file, with the following exceptions:
// * <p>
// * <ul>
// * <li>The save paramter is a list of space-separated integers. Every pair of integers specify the
// * time and number of changes limit to trigger a save. For instance the command CONFIG SET save
// * "3600 10 60 10000" will configure the server to issue a background saving of the RDB file every
// * 3600 seconds if there are at least 10 changes in the dataset, and every 60 seconds if there are
// * at least 10000 changes. To completely disable automatic snapshots just set the parameter as an
// * empty string.
// * <li>All the integer parameters representing memory are returned and accepted only using bytes
// * as unit.
// * </ul>
// * @param parameter
// * @param value
// * @return Status code reply
// */
public Object eval(String script, int keyCount, String... params) {
init();
if(shardedJedis != null)
{
throw new java.lang.UnsupportedOperationException(" shared Jedis Unsupport eval(String script, int keyCount, String... params) mehtod.");
}
else if(this.jedis != null)
return jedis.eval( script, keyCount, params) ;
else
return jc.eval( script, keyCount, params) ;
}
public void subscribe(final JedisPubSub jedisPubSub, final String... channels) {
init();
if(shardedJedis != null)
{
throw new java.lang.UnsupportedOperationException(" shared Jedis Unsupport subscribe mehtod.");
}
else if(this.jedis != null)
jedis.subscribe( jedisPubSub, channels) ;
else
jc.subscribe( jedisPubSub, channels) ;
}
public Long publish(final String channel, final String message) {
init();
if(shardedJedis != null)
{
throw new java.lang.UnsupportedOperationException(" shared Jedis Unsupport publish mehtod.");
}
else if(this.jedis != null)
return jedis.publish( channel, message) ;
else
return jc.publish( channel, message) ;
}
public void psubscribe(final JedisPubSub jedisPubSub, final String... patterns) {
init();
if(shardedJedis != null)
{
throw new java.lang.UnsupportedOperationException(" shared Jedis Unsupport psubscribe mehtod.");
}
else if(this.jedis != null)
jedis.psubscribe( jedisPubSub, patterns) ;
else
jc.psubscribe( jedisPubSub, patterns) ;
}
// @Override
// public Object evalsha(String sha1, List<String> keys, List<String> args) {
// return evalsha(sha1, keys.size(), getParams(keys, args));
// }
//
// @Override
// public Object evalsha(String sha1, int keyCount, String... params) {
// checkIsInMultiOrPipeline();
// client.evalsha(sha1, keyCount, params);
// return getEvalResult();
// }
//
// @Override
// public Boolean scriptExists(String sha1) {
// String[] a = new String[1];
// a[0] = sha1;
// return scriptExists(a).get(0);
// }
//
// @Override
// public List<Boolean> scriptExists(String... sha1) {
// client.scriptExists(sha1);
// List<Long> result = client.getIntegerMultiBulkReply();
// List<Boolean> exists = new ArrayList<Boolean>();
//
// for (Long value : result)
// exists.add(value == 1);
//
// return exists;
// }
//
// @Override
// public String scriptLoad(String script) {
// client.scriptLoad(script);
// return client.getBulkReply();
// }
// public List<Slowlog> slowlogGet() {
// if(shardedJedis != null)
// {
//
// throw new java.lang.UnsupportedOperationException(" shared Jedis Unsupport publish mehtod.");
//
// }
// else if(this.jedis != null)
// return jedis.slowlogGet() ;
// else
// return jc.slowlogGet() ;
// }
//
// @Override
// public List<Slowlog> slowlogGet(long entries) {
// client.slowlogGet(entries);
// return Slowlog.from(client.getObjectMultiBulkReply());
// }
// public Long objectRefcount(String string) {
// if(shardedJedis != null)
// {
//
// throw new java.lang.UnsupportedOperationException(" shared Jedis Unsupport publish mehtod.");
//
// }
// else if(this.jedis != null)
// return jedis.objectRefcount( string) ;
// else
// return jc.objectRefcount( string) ;
// }
//
// @Override
// public String objectEncoding(String string) {
// client.objectEncoding(string);
// return client.getBulkReply();
// }
//
// @Override
// public Long objectIdletime(String string) {
// client.objectIdletime(string);
// return client.getIntegerReply();
// }
//
// @Override
// public Long bitcount(final String key) {
// client.bitcount(key);
// return client.getIntegerReply();
// }
//
// @Override
// public Long bitcount(final String key, long start, long end) {
// client.bitcount(key, start, end);
// return client.getIntegerReply();
// }
//
// @Override
// public Long bitop(BitOP op, final String destKey, String... srcKeys) {
// client.bitop(op, destKey, srcKeys);
// return client.getIntegerReply();
// }
/**
* <pre>
* redis 127.0.0.1:26381> sentinel masters
* 1) 1) "name"
* 2) "mymaster"
* 3) "ip"
* 4) "127.0.0.1"
* 5) "port"
* 6) "6379"
* 7) "runid"
* 8) "93d4d4e6e9c06d0eea36e27f31924ac26576081d"
* 9) "flags"
* 10) "master"
* 11) "pending-commands"
* 12) "0"
* 13) "last-ok-ping-reply"
* 14) "423"
* 15) "last-ping-reply"
* 16) "423"
* 17) "info-refresh"
* 18) "6107"
* 19) "num-slaves"
* 20) "1"
* 21) "num-other-sentinels"
* 22) "2"
* 23) "quorum"
* 24) "2"
*
* </pre>
* @return
*/
// @Override
// @SuppressWarnings("rawtypes")
// public List<Map<String, String>> sentinelMasters() {
// client.sentinel(Protocol.SENTINEL_MASTERS);
// final List<Object> reply = client.getObjectMultiBulkReply();
//
// final List<Map<String, String>> masters = new ArrayList<Map<String, String>>();
// for (Object obj : reply) {
// masters.add(BuilderFactory.STRING_MAP.build((List) obj));
// }
// return masters;
// }
//
// /**
// * <pre>
// * redis 127.0.0.1:26381> sentinel get-master-addr-by-name mymaster
// * 1) "127.0.0.1"
// * 2) "6379"
// * </pre>
// * @param masterName
// * @return two elements list of strings : host and port.
// */
// @Override
// public List<String> sentinelGetMasterAddrByName(String masterName) {
// client.sentinel(Protocol.SENTINEL_GET_MASTER_ADDR_BY_NAME, masterName);
// final List<Object> reply = client.getObjectMultiBulkReply();
// return BuilderFactory.STRING_LIST.build(reply);
// }
//
// /**
// * <pre>
// * redis 127.0.0.1:26381> sentinel reset mymaster
// * (integer) 1
// * </pre>
// * @param pattern
// * @return
// */
// @Override
// public Long sentinelReset(String pattern) {
// client.sentinel(Protocol.SENTINEL_RESET, pattern);
// return client.getIntegerReply();
// }
//
// /**
// * <pre>
// * redis 127.0.0.1:26381> sentinel slaves mymaster
// * 1) 1) "name"
// * 2) "127.0.0.1:6380"
// * 3) "ip"
// * 4) "127.0.0.1"
// * 5) "port"
// * 6) "6380"
// * 7) "runid"
// * 8) "d7f6c0ca7572df9d2f33713df0dbf8c72da7c039"
// * 9) "flags"
// * 10) "slave"
// * 11) "pending-commands"
// * 12) "0"
// * 13) "last-ok-ping-reply"
// * 14) "47"
// * 15) "last-ping-reply"
// * 16) "47"
// * 17) "info-refresh"
// * 18) "657"
// * 19) "master-link-down-time"
// * 20) "0"
// * 21) "master-link-status"
// * 22) "ok"
// * 23) "master-host"
// * 24) "localhost"
// * 25) "master-port"
// * 26) "6379"
// * 27) "slave-priority"
// * 28) "100"
// * </pre>
// * @param masterName
// * @return
// */
// @Override
// @SuppressWarnings("rawtypes")
// public List<Map<String, String>> sentinelSlaves(String masterName) {
// client.sentinel(Protocol.SENTINEL_SLAVES, masterName);
// final List<Object> reply = client.getObjectMultiBulkReply();
//
// final List<Map<String, String>> slaves = new ArrayList<Map<String, String>>();
// for (Object obj : reply) {
// slaves.add(BuilderFactory.STRING_MAP.build((List) obj));
// }
// return slaves;
// }
//
// @Override
// public String sentinelFailover(String masterName) {
// client.sentinel(Protocol.SENTINEL_FAILOVER, masterName);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String sentinelMonitor(String masterName, String ip, int port, int quorum) {
// client.sentinel(Protocol.SENTINEL_MONITOR, masterName, ip, String.valueOf(port),
// String.valueOf(quorum));
// return client.getStatusCodeReply();
// }
//
// @Override
// public String sentinelRemove(String masterName) {
// client.sentinel(Protocol.SENTINEL_REMOVE, masterName);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String sentinelSet(String masterName, Map<String, String> parameterMap) {
// int index = 0;
// int paramsLength = parameterMap.size() * 2 + 2;
// String[] params = new String[paramsLength];
//
// params[index++] = Protocol.SENTINEL_SET;
// params[index++] = masterName;
// for (Entry<String, String> entry : parameterMap.entrySet()) {
// params[index++] = entry.getKey();
// params[index++] = entry.getValue();
// }
//
// client.sentinel(params);
// return client.getStatusCodeReply();
// }
//
// public byte[] dump(final String key) {
// checkIsInMultiOrPipeline();
// client.dump(key);
// return client.getBinaryBulkReply();
// }
// public String restore(final String key, final int ttl, final byte[] serializedValue) {
// if(shardedJedis != null)
// return shardedJedis.restore( key, ttl, serializedValue) ;
// else if(this.jedis != null)
// return jedis.restore( key, ttl, serializedValue) ;
// else
// return jc.restore( key, ttl, serializedValue) ;
// }
public Long pexpire(final String key, final long milliseconds) {
init();
if(shardedJedis != null)
return shardedJedis.pexpire( key, milliseconds) ;
else if(this.jedis != null)
return jedis.pexpire( key, milliseconds) ;
else
return jc.pexpire( key, milliseconds) ;
}
public Long pexpireAt(final String key, final long millisecondsTimestamp) {
init();
if(shardedJedis != null)
return shardedJedis.pexpireAt( key, millisecondsTimestamp);
else if(this.jedis != null)
return jedis.pexpireAt( key, millisecondsTimestamp);
else
return jc.pexpireAt( key, millisecondsTimestamp);
}
public Long pttl(final String key) {
init();
if(shardedJedis != null)
return shardedJedis.pttl( key);
else if(this.jedis != null)
return jedis.pttl( key);
else
throw new java.lang.UnsupportedOperationException(" Cluster Jedis Unsupport pttl mehtod.");
}
/**
* PSETEX works exactly like {@link #setex(String, int, String)} with the sole difference that the
* expire time is specified in milliseconds instead of seconds. Time complexity: O(1)
* @param key
* @param milliseconds
* @param value
* @return Status code reply
*/
public String psetex(final String key, final long milliseconds, final String value) {
init();
if(shardedJedis != null)
return shardedJedis.psetex( key, milliseconds, value) ;
else if(this.jedis != null)
return jedis.psetex( key, milliseconds, value) ;
else
throw new java.lang.UnsupportedOperationException(" Cluster Jedis Unsupport psetex mehtod.");
}
// public String clientKill(final String client) {
// checkIsInMultiOrPipeline();
// this.client.clientKill(client);
// return this.client.getStatusCodeReply();
// }
//
// public String clientSetname(final String name) {
// checkIsInMultiOrPipeline();
// client.clientSetname(name);
// return client.getStatusCodeReply();
// }
//
// public String migrate(final String host, final int port, final String key,
// final int destinationDb, final int timeout) {
// checkIsInMultiOrPipeline();
// client.migrate(host, port, key, destinationDb, timeout);
// return client.getStatusCodeReply();
// }
//
// @Override
// public ScanResult<String> scan(final String cursor) {
// return scan(cursor, new ScanParams());
// }
//
// @Override
// public ScanResult<String> scan(final String cursor, final ScanParams params) {
// checkIsInMultiOrPipeline();
// client.scan(cursor, params);
// List<Object> result = client.getObjectMultiBulkReply();
// String newcursor = new String((byte[]) result.get(0));
// List<String> results = new ArrayList<String>();
// List<byte[]> rawResults = (List<byte[]>) result.get(1);
// for (byte[] bs : rawResults) {
// results.add(SafeEncoder.encode(bs));
// }
// return new ScanResult<String>(newcursor, results);
// }
//
// @Override
// public ScanResult<Map.Entry<String, String>> hscan(final String key, final String cursor) {
// return hscan(key, cursor, new ScanParams());
// }
//
// @Override
// public ScanResult<Map.Entry<String, String>> hscan(final String key, final String cursor,
// final ScanParams params) {
// checkIsInMultiOrPipeline();
// client.hscan(key, cursor, params);
// List<Object> result = client.getObjectMultiBulkReply();
// String newcursor = new String((byte[]) result.get(0));
// List<Map.Entry<String, String>> results = new ArrayList<Map.Entry<String, String>>();
// List<byte[]> rawResults = (List<byte[]>) result.get(1);
// Iterator<byte[]> iterator = rawResults.iterator();
// while (iterator.hasNext()) {
// results.add(new AbstractMap.SimpleEntry<String, String>(SafeEncoder.encode(iterator.next()),
// SafeEncoder.encode(iterator.next())));
// }
// return new ScanResult<Map.Entry<String, String>>(newcursor, results);
// }
//
// @Override
// public ScanResult<String> sscan(final String key, final String cursor) {
// return sscan(key, cursor, new ScanParams());
// }
//
// @Override
// public ScanResult<String> sscan(final String key, final String cursor, final ScanParams params) {
// checkIsInMultiOrPipeline();
// client.sscan(key, cursor, params);
// List<Object> result = client.getObjectMultiBulkReply();
// String newcursor = new String((byte[]) result.get(0));
// List<String> results = new ArrayList<String>();
// List<byte[]> rawResults = (List<byte[]>) result.get(1);
// for (byte[] bs : rawResults) {
// results.add(SafeEncoder.encode(bs));
// }
// return new ScanResult<String>(newcursor, results);
// }
//
// @Override
// public ScanResult<Tuple> zscan(final String key, final String cursor) {
// return zscan(key, cursor, new ScanParams());
// }
//
// @Override
// public ScanResult<Tuple> zscan(final String key, final String cursor, final ScanParams params) {
// checkIsInMultiOrPipeline();
// client.zscan(key, cursor, params);
// List<Object> result = client.getObjectMultiBulkReply();
// String newcursor = new String((byte[]) result.get(0));
// List<Tuple> results = new ArrayList<Tuple>();
// List<byte[]> rawResults = (List<byte[]>) result.get(1);
// Iterator<byte[]> iterator = rawResults.iterator();
// while (iterator.hasNext()) {
// results.add(new Tuple(SafeEncoder.encode(iterator.next()), Double.valueOf(SafeEncoder
// .encode(iterator.next()))));
// }
// return new ScanResult<Tuple>(newcursor, results);
// }
//
// @Override
// public String clusterNodes() {
// checkIsInMultiOrPipeline();
// client.clusterNodes();
// return client.getBulkReply();
// }
// public String readonly() {
// if(shardedJedis != null)
// return shardedJedis.readonly();
// else if(this.jedis != null)
// return jedis.readonly();
// else
// return jc.readonly();
// }
// @Override
// public String clusterMeet(final String ip, final int port) {
// checkIsInMultiOrPipeline();
// client.clusterMeet(ip, port);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterReset(final Reset resetType) {
// checkIsInMultiOrPipeline();
// client.clusterReset(resetType);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterAddSlots(final int... slots) {
// checkIsInMultiOrPipeline();
// client.clusterAddSlots(slots);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterDelSlots(final int... slots) {
// checkIsInMultiOrPipeline();
// client.clusterDelSlots(slots);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterInfo() {
// checkIsInMultiOrPipeline();
// client.clusterInfo();
// return client.getStatusCodeReply();
// }
//
// @Override
// public List<String> clusterGetKeysInSlot(final int slot, final int count) {
// checkIsInMultiOrPipeline();
// client.clusterGetKeysInSlot(slot, count);
// return client.getMultiBulkReply();
// }
//
// @Override
// public String clusterSetSlotNode(final int slot, final String nodeId) {
// checkIsInMultiOrPipeline();
// client.clusterSetSlotNode(slot, nodeId);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterSetSlotMigrating(final int slot, final String nodeId) {
// checkIsInMultiOrPipeline();
// client.clusterSetSlotMigrating(slot, nodeId);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterSetSlotImporting(final int slot, final String nodeId) {
// checkIsInMultiOrPipeline();
// client.clusterSetSlotImporting(slot, nodeId);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterSetSlotStable(final int slot) {
// checkIsInMultiOrPipeline();
// client.clusterSetSlotStable(slot);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterForget(final String nodeId) {
// checkIsInMultiOrPipeline();
// client.clusterForget(nodeId);
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterFlushSlots() {
// checkIsInMultiOrPipeline();
// client.clusterFlushSlots();
// return client.getStatusCodeReply();
// }
//
// @Override
// public Long clusterKeySlot(final String key) {
// checkIsInMultiOrPipeline();
// client.clusterKeySlot(key);
// return client.getIntegerReply();
// }
//
// @Override
// public Long clusterCountKeysInSlot(final int slot) {
// checkIsInMultiOrPipeline();
// client.clusterCountKeysInSlot(slot);
// return client.getIntegerReply();
// }
//
// @Override
// public String clusterSaveConfig() {
// checkIsInMultiOrPipeline();
// client.clusterSaveConfig();
// return client.getStatusCodeReply();
// }
//
// @Override
// public String clusterReplicate(final String nodeId) {
// checkIsInMultiOrPipeline();
// client.clusterReplicate(nodeId);
// return client.getStatusCodeReply();
// }
//
// @Override
// public List<String> clusterSlaves(final String nodeId) {
// checkIsInMultiOrPipeline();
// client.clusterSlaves(nodeId);
// return client.getMultiBulkReply();
// }
//
// @Override
// public String clusterFailover() {
// checkIsInMultiOrPipeline();
// client.clusterFailover();
// return client.getStatusCodeReply();
// }
//
// @Override
// public List<Object> clusterSlots() {
// checkIsInMultiOrPipeline();
// client.clusterSlots();
// return client.getObjectMultiBulkReply();
// }
//
// public String asking() {
// checkIsInMultiOrPipeline();
// client.asking();
// return client.getStatusCodeReply();
// }
//
// public List<String> pubsubChannels(String pattern) {
// checkIsInMultiOrPipeline();
// client.pubsubChannels(pattern);
// return client.getMultiBulkReply();
// }
//
// public Long pubsubNumPat() {
// checkIsInMultiOrPipeline();
// client.pubsubNumPat();
// return client.getIntegerReply();
// }
//
// public Map<String, String> pubsubNumSub(String... channels) {
// checkIsInMultiOrPipeline();
// client.pubsubNumSub(channels);
// return BuilderFactory.PUBSUB_NUMSUB_MAP.build(client.getBinaryMultiBulkReply());
// }
//
// @Override
// public void close() {
// if (dataSource != null) {
// if (client.isBroken()) {
// this.dataSource.returnBrokenResource(this);
// } else {
// this.dataSource.returnResource(this);
// }
// } else {
// client.close();
// }
// }
//
// public void setDataSource(JedisPoolAbstract jedisPool) {
// this.dataSource = jedisPool;
// }
//
// @Override
// public Long pfadd(final String key, final String... elements) {
// checkIsInMultiOrPipeline();
// client.pfadd(key, elements);
// return client.getIntegerReply();
// }
//
// @Override
// public long pfcount(final String key) {
// checkIsInMultiOrPipeline();
// client.pfcount(key);
// return client.getIntegerReply();
// }
//
// @Override
// public long pfcount(String... keys) {
// checkIsInMultiOrPipeline();
// client.pfcount(keys);
// return client.getIntegerReply();
// }
//
// @Override
// public String pfmerge(final String destkey, final String... sourcekeys) {
// checkIsInMultiOrPipeline();
// client.pfmerge(destkey, sourcekeys);
// return client.getStatusCodeReply();
// }
//
// @Override
// public List<String> blpop(int timeout, String key) {
// return blpop(key, String.valueOf(timeout));
// }
//
// @Override
// public List<String> brpop(int timeout, String key) {
// return brpop(key, String.valueOf(timeout));
// }
//
// @Override
// public Long geoadd(String key, double longitude, double latitude, String member) {
// checkIsInMultiOrPipeline();
// client.geoadd(key, longitude, latitude, member);
// return client.getIntegerReply();
// }
//
// @Override
// public Long geoadd(String key, Map<String, GeoCoordinate> memberCoordinateMap) {
// checkIsInMultiOrPipeline();
// client.geoadd(key, memberCoordinateMap);
// return client.getIntegerReply();
// }
//
// @Override
// public Double geodist(String key, String member1, String member2) {
// checkIsInMultiOrPipeline();
// client.geodist(key, member1, member2);
// String dval = client.getBulkReply();
// return (dval != null ? new Double(dval) : null);
// }
//
// @Override
// public Double geodist(String key, String member1, String member2, GeoUnit unit) {
// checkIsInMultiOrPipeline();
// client.geodist(key, member1, member2, unit);
// String dval = client.getBulkReply();
// return (dval != null ? new Double(dval) : null);
// }
//
// @Override
// public List<String> geohash(String key, String... members) {
// checkIsInMultiOrPipeline();
// client.geohash(key, members);
// return client.getMultiBulkReply();
// }
//
// @Override
// public List<GeoCoordinate> geopos(String key, String... members) {
// checkIsInMultiOrPipeline();
// client.geopos(key, members);
// return BuilderFactory.GEO_COORDINATE_LIST.build(client.getObjectMultiBulkReply());
// }
//
// @Override
// public List<GeoRadiusResponse> georadius(String key, double longitude, double latitude,
// double radius, GeoUnit unit) {
// checkIsInMultiOrPipeline();
// client.georadius(key, longitude, latitude, radius, unit);
// return BuilderFactory.GEORADIUS_WITH_PARAMS_RESULT.build(client.getObjectMultiBulkReply());
// }
//
// @Override
// public List<GeoRadiusResponse> georadius(String key, double longitude, double latitude,
// double radius, GeoUnit unit, GeoRadiusParam param) {
// checkIsInMultiOrPipeline();
// client.georadius(key, longitude, latitude, radius, unit, param);
// return BuilderFactory.GEORADIUS_WITH_PARAMS_RESULT.build(client.getObjectMultiBulkReply());
// }
//
// @Override
// public List<GeoRadiusResponse> georadiusByMember(String key, String member, double radius,
// GeoUnit unit) {
// checkIsInMultiOrPipeline();
// client.georadiusByMember(key, member, radius, unit);
// return BuilderFactory.GEORADIUS_WITH_PARAMS_RESULT.build(client.getObjectMultiBulkReply());
// }
//
// @Override
// public List<GeoRadiusResponse> georadiusByMember(String key, String member, double radius,
// GeoUnit unit, GeoRadiusParam param) {
// checkIsInMultiOrPipeline();
// client.georadiusByMember(key, member, radius, unit, param);
// return BuilderFactory.GEORADIUS_WITH_PARAMS_RESULT.build(client.getObjectMultiBulkReply());
// }
public Pipeline pipelined() {
init();
if(shardedJedis != null)
throw new java.lang.UnsupportedOperationException(" sharded Jedis Unsupport pipelined mehtod.");
else if(this.jedis != null)
return jedis.pipelined();
else
throw new java.lang.UnsupportedOperationException(" Cluster Jedis Unsupport pipelined mehtod.");
}
}