/*
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.autoconfigure.data.redis;
import java.util.Arrays;
import java.util.List;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import redis.clients.jedis.Jedis;
import org.springframework.boot.junit.runner.classpath.ClassPathExclusions;
import org.springframework.boot.junit.runner.classpath.ModifiedClassPathRunner;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.util.StringUtils;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link RedisAutoConfiguration} when Lettuce is not on the classpath.
*
* @author Mark Paluch
* @author Stephane Nicoll
*/
@RunWith(ModifiedClassPathRunner.class)
@ClassPathExclusions("lettuce-core-*.jar")
public class RedisAutoConfigurationJedisTests {
private AnnotationConfigApplicationContext context;
@After
public void close() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void testOverrideRedisConfiguration() throws Exception {
load("spring.redis.host:foo", "spring.redis.database:1");
JedisConnectionFactory cf = this.context.getBean(JedisConnectionFactory.class);
assertThat(cf.getHostName()).isEqualTo("foo");
assertThat(cf.getDatabase()).isEqualTo(1);
assertThat(cf.getPassword()).isNull();
assertThat(cf.isUseSsl()).isFalse();
}
@Test
public void testRedisUrlConfiguration() throws Exception {
load("spring.redis.host:foo",
"spring.redis.url:redis://user:password@example:33");
JedisConnectionFactory cf = this.context.getBean(JedisConnectionFactory.class);
assertThat(cf.getHostName()).isEqualTo("example");
assertThat(cf.getPort()).isEqualTo(33);
assertThat(cf.getPassword()).isEqualTo("password");
assertThat(cf.isUseSsl()).isFalse();
}
@Test
public void testOverrideUrlRedisConfiguration() throws Exception {
load("spring.redis.host:foo", "spring.redis.password:xyz",
"spring.redis.port:1000", "spring.redis.ssl:false",
"spring.redis.url:rediss://user:password@example:33");
JedisConnectionFactory cf = this.context.getBean(JedisConnectionFactory.class);
assertThat(cf.getHostName()).isEqualTo("example");
assertThat(cf.getPort()).isEqualTo(33);
assertThat(cf.getPassword()).isEqualTo("password");
assertThat(cf.isUseSsl()).isTrue();
}
@Test
public void testRedisConfigurationWithPool() throws Exception {
load("spring.redis.host:foo", "spring.redis.jedis.pool.min-idle:1",
"spring.redis.jedis.pool.max-idle:4",
"spring.redis.jedis.pool.max-active:16",
"spring.redis.jedis.pool.max-wait:2000");
JedisConnectionFactory cf = this.context.getBean(JedisConnectionFactory.class);
assertThat(cf.getHostName()).isEqualTo("foo");
assertThat(cf.getPoolConfig().getMinIdle()).isEqualTo(1);
assertThat(cf.getPoolConfig().getMaxIdle()).isEqualTo(4);
assertThat(cf.getPoolConfig().getMaxTotal()).isEqualTo(16);
assertThat(cf.getPoolConfig().getMaxWaitMillis()).isEqualTo(2000);
}
@Test
public void testRedisConfigurationWithTimeout() throws Exception {
load("spring.redis.host:foo", "spring.redis.timeout:100");
JedisConnectionFactory cf = this.context.getBean(JedisConnectionFactory.class);
assertThat(cf.getHostName()).isEqualTo("foo");
assertThat(cf.getTimeout()).isEqualTo(100);
}
@Test
public void testRedisConfigurationWithSentinel() throws Exception {
List<String> sentinels = Arrays.asList("127.0.0.1:26379", "127.0.0.1:26380");
if (isAtLeastOneNodeAvailable(sentinels)) {
load("spring.redis.sentinel.master:mymaster", "spring.redis.sentinel.nodes:"
+ StringUtils.collectionToCommaDelimitedString(sentinels));
assertThat(this.context.getBean(JedisConnectionFactory.class)
.isRedisSentinelAware()).isTrue();
}
}
@Test
public void testRedisConfigurationWithCluster() throws Exception {
List<String> clusterNodes = Arrays.asList("127.0.0.1:27379", "127.0.0.1:27380");
if (isAtLeastOneNodeAvailable(clusterNodes)) {
load("spring.redis.cluster.nodes[0]:" + clusterNodes.get(0),
"spring.redis.cluster.nodes[1]:" + clusterNodes.get(1));
assertThat(this.context.getBean(JedisConnectionFactory.class)
.getClusterConnection()).isNotNull();
}
}
private void load(String... environment) {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(ctx, environment);
ctx.register(RedisAutoConfiguration.class);
ctx.refresh();
this.context = ctx;
}
private boolean isAtLeastOneNodeAvailable(List<String> nodes) {
for (String node : nodes) {
if (isAvailable(node)) {
return true;
}
}
return false;
}
private boolean isAvailable(String node) {
Jedis jedis = null;
try {
String[] hostAndPort = node.split(":");
jedis = new Jedis(hostAndPort[0], Integer.valueOf(hostAndPort[1]));
jedis.connect();
jedis.ping();
return true;
}
catch (Exception ex) {
return false;
}
finally {
if (jedis != null) {
try {
jedis.disconnect();
jedis.close();
}
catch (Exception ex) {
// Continue
}
}
}
}
}