package org.infinispan.cache.impl;
import java.util.Collection;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import javax.transaction.TransactionManager;
import javax.transaction.xa.XAResource;
import org.infinispan.AdvancedCache;
import org.infinispan.CacheSet;
import org.infinispan.atomic.Delta;
import org.infinispan.batch.BatchContainer;
import org.infinispan.commons.CacheException;
import org.infinispan.commons.util.EnumUtil;
import org.infinispan.container.DataContainer;
import org.infinispan.container.entries.CacheEntry;
import org.infinispan.context.Flag;
import org.infinispan.context.InvocationContextContainer;
import org.infinispan.distribution.DistributionManager;
import org.infinispan.eviction.EvictionManager;
import org.infinispan.expiration.ExpirationManager;
import org.infinispan.factories.ComponentRegistry;
import org.infinispan.interceptors.AsyncInterceptorChain;
import org.infinispan.interceptors.base.CommandInterceptor;
import org.infinispan.jmx.annotations.DataType;
import org.infinispan.jmx.annotations.MBean;
import org.infinispan.jmx.annotations.ManagedAttribute;
import org.infinispan.metadata.Metadata;
import org.infinispan.partitionhandling.AvailabilityMode;
import org.infinispan.remoting.rpc.RpcManager;
import org.infinispan.security.AuthorizationManager;
import org.infinispan.stats.Stats;
import org.infinispan.topology.LocalTopologyManager;
import org.infinispan.util.concurrent.locks.LockManager;
/**
* Similar to {@link org.infinispan.cache.impl.AbstractDelegatingCache}, but for {@link AdvancedCache}.
*
* @author Mircea.Markus@jboss.com
* @author Tristan Tarrant
* @see org.infinispan.cache.impl.AbstractDelegatingCache
*/
@MBean(objectName = CacheImpl.OBJECT_NAME, description = "Component that represents an individual cache instance.")
public class AbstractDelegatingAdvancedCache<K, V> extends AbstractDelegatingCache<K, V> implements AdvancedCache<K, V> {
protected final AdvancedCache<K, V> cache;
private final AdvancedCacheWrapper<K, V> wrapper;
public AbstractDelegatingAdvancedCache(final AdvancedCache<K, V> cache) {
this(cache, new AdvancedCacheWrapper<K, V>() {
@Override
public AdvancedCache<K, V> wrap(AdvancedCache<K, V> cache) {
return new AbstractDelegatingAdvancedCache<K, V>(cache);
}
});
}
protected AbstractDelegatingAdvancedCache(AdvancedCache<K, V> cache, AdvancedCacheWrapper<K, V> wrapper) {
super(cache);
this.cache = cache;
this.wrapper = wrapper;
}
@Override
public void addInterceptor(CommandInterceptor i, int position) {
cache.getAsyncInterceptorChain().addInterceptor(i, position);
}
@Override
public AsyncInterceptorChain getAsyncInterceptorChain() {
return cache.getAsyncInterceptorChain();
}
@Override
public boolean addInterceptorAfter(CommandInterceptor i, Class<? extends CommandInterceptor> afterInterceptor) {
return cache.getAsyncInterceptorChain().addInterceptorAfter(i, afterInterceptor);
}
@Override
public boolean addInterceptorBefore(CommandInterceptor i, Class<? extends CommandInterceptor> beforeInterceptor) {
return cache.getAsyncInterceptorChain().addInterceptorBefore(i, beforeInterceptor);
}
@Override
public void removeInterceptor(int position) {
cache.getAsyncInterceptorChain().removeInterceptor(position);
}
@Override
public void removeInterceptor(Class<? extends CommandInterceptor> interceptorType) {
cache.getAsyncInterceptorChain().removeInterceptor(interceptorType);
}
@Override
public AdvancedCache<K, V> getAdvancedCache() {
//We need to override the super implementation which returns to the decorated cache;
//otherwise the current operation breaks out of the selected ClassLoader.
return this;
}
@Override
public List<CommandInterceptor> getInterceptorChain() {
return cache.getInterceptorChain();
}
@Override
public EvictionManager getEvictionManager() {
return cache.getEvictionManager();
}
@Override
public ExpirationManager<K, V> getExpirationManager() {
return cache.getExpirationManager();
}
@Override
public ComponentRegistry getComponentRegistry() {
return cache.getComponentRegistry();
}
@Override
public DistributionManager getDistributionManager() {
return cache.getDistributionManager();
}
@Override
public AuthorizationManager getAuthorizationManager() {
return cache.getAuthorizationManager();
}
@Override
public RpcManager getRpcManager() {
return cache.getRpcManager();
}
@Override
public BatchContainer getBatchContainer() {
return cache.getBatchContainer();
}
@Override
public InvocationContextContainer getInvocationContextContainer() {
return cache.getInvocationContextContainer();
}
@Override
public DataContainer<K, V> getDataContainer() {
return cache.getDataContainer();
}
@Override
public TransactionManager getTransactionManager() {
return cache.getTransactionManager();
}
@Override
public LockManager getLockManager() {
return cache.getLockManager();
}
@Override
public XAResource getXAResource() {
return cache.getXAResource();
}
@Override
public AvailabilityMode getAvailability() {
return cache.getAvailability();
}
@Override
public void setAvailability(AvailabilityMode availabilityMode) {
cache.setAvailability(availabilityMode);
}
@ManagedAttribute(
description = "Returns the cache availability",
displayName = "Cache availability",
dataType = DataType.TRAIT,
writable = true
)
public String getCacheAvailability() {
return getAvailability().toString();
}
public void setCacheAvailability(String availabilityString) throws Exception {
setAvailability(AvailabilityMode.valueOf(availabilityString));
}
@ManagedAttribute(
description = "Returns whether cache rebalancing is enabled",
displayName = "Cache rebalacing",
dataType = DataType.TRAIT,
writable = true
)
public boolean isRebalancingEnabled() {
LocalTopologyManager localTopologyManager = getComponentRegistry().getComponent(LocalTopologyManager.class);
if (localTopologyManager != null) {
try {
return localTopologyManager.isCacheRebalancingEnabled(getName());
} catch (Exception e) {
throw new CacheException(e);
}
} else {
return false;
}
}
public void setRebalancingEnabled(boolean enabled) {
LocalTopologyManager localTopologyManager = getComponentRegistry().getComponent(LocalTopologyManager.class);
if (localTopologyManager != null) {
try {
localTopologyManager.setCacheRebalancingEnabled(getName(), enabled);
} catch (Exception e) {
throw new CacheException(e);
}
}
}
@Override
public AdvancedCache<K, V> withFlags(Flag... flags) {
AdvancedCache<K, V> flagCache = this.cache.withFlags(flags);
if (flagCache != cache) {
return this.wrapper.wrap(flagCache);
} else {
return this;
}
}
@Override
public boolean lock(K... key) {
return cache.lock(key);
}
@Override
public boolean lock(Collection<? extends K> keys) {
return cache.lock(keys);
}
@Override
public void applyDelta(K deltaAwareValueKey, Delta delta, Object... locksToAcquire){
cache.applyDelta(deltaAwareValueKey, delta, locksToAcquire);
}
@Override
public Stats getStats() {
return cache.getStats();
}
@Override
public ClassLoader getClassLoader() {
return cache.getClassLoader();
}
@Override
public AdvancedCache<K, V> with(ClassLoader classLoader) {
AdvancedCache<K, V> loaderCache = this.cache.with(classLoader);
if (loaderCache != cache) {
return this.wrapper.wrap(loaderCache);
} else {
return this;
}
}
@Override
public Map<K, V> getAll(Set<?> keys) {
return cache.getAll(keys);
}
@Override
public CacheEntry<K, V> getCacheEntry(Object key) {
return cache.getCacheEntry(key);
}
@Override
public Map<K, CacheEntry<K, V>> getAllCacheEntries(Set<?> keys) {
return cache.getAllCacheEntries(keys);
}
@Override
public java.util.Map<K, V> getGroup(String groupName) {
return cache.getGroup(groupName);
}
@Override
public void removeGroup(String groupName) {
cache.removeGroup(groupName);
}
@Override
public V put(K key, V value, Metadata metadata) {
return cache.put(key, value, metadata);
}
@Override
public V replace(K key, V value, Metadata metadata) {
return cache.replace(key, value, metadata);
}
@Override
public boolean replace(K key, V oldValue, V value, Metadata metadata) {
return cache.replace(key, oldValue, value, metadata);
}
@Override
public V putIfAbsent(K key, V value, Metadata metadata) {
return cache.putIfAbsent(key, value, metadata);
}
@Override
public CompletableFuture<V> putAsync(K key, V value, Metadata metadata) {
return cache.putAsync(key, value, metadata);
}
@Override
public void putForExternalRead(K key, V value, Metadata metadata) {
cache.putForExternalRead(key, value, metadata);
}
@Override
public void putAll(Map<? extends K, ? extends V> map, Metadata metadata) {
cache.putAll(map, metadata);
}
@Override
public CacheSet<CacheEntry<K, V>> cacheEntrySet() {
return cache.cacheEntrySet();
}
@Override
public void removeExpired(K key, V value, Long lifespan) {
cache.removeExpired(key, value, lifespan);
}
protected final void putForExternalRead(K key, V value, EnumSet<Flag> flags, ClassLoader classLoader) {
((CacheImpl<K, V>) cache).putForExternalRead(key, value, EnumUtil.bitSetOf(flags));
}
protected final void putForExternalRead(K key, V value, Metadata metadata, EnumSet<Flag> flags, ClassLoader classLoader) {
((CacheImpl<K, V>) cache).putForExternalRead(key, value, metadata, EnumUtil.bitSetOf(flags));
}
public interface AdvancedCacheWrapper<K, V> {
AdvancedCache<K, V> wrap(AdvancedCache<K, V> cache);
}
}