redis cluster java client jedisCluster spring集成方法

1、使用jedis的原生JedisCluster

spring的applicationContext.xml配置redis的连接、连接池、jedisCluster Bean

<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:redis.properties</value>
</list>
</property>
</bean>

<!-- redis config start -->
<!-- redis pool config -->
<bean id="genericObjectPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig">
<property name="maxTotal"  value="${redis.maxActive}" />
<property name="maxIdle"   value="${redis.maxIdle}" />
<property name="maxWaitMillis" value="${redis.maxWaitMillis}" />
<property name="testOnBorrow" value="${redis.testOnBorrow}"/>
</bean>
<!-- jedisCluster config -->
<bean id="jedisCluster" class="redis.clients.jedis.JedisCluster">
<constructor-arg index="0">
<set>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg type="String" value="${redis.host1}"/>
<constructor-arg type="int" value="${redis.port1}"/>
</bean>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg type="String" value="${redis.host2}"/>
<constructor-arg type="int" value="${redis.port2}"/>
</bean>
</set>
</constructor-arg>
<constructor-arg index="1" ref="genericObjectPoolConfig" />
</bean>
<!-- redis config end -->

redis.xml的配置：

#redis config
redis.maxActive=1000
redis.maxIdle=10
redis.maxWaitMillis=30000
redis.testOnBorrow=true

#redis host and port config
redis.host1=192.168.1.2
redis.port1=6379
redis.host2=192.168.1.2
redis.port2=6380

jedisCluster的使用：

@Autowired
private JedisCluster jedisClust;

2、自定义spring工厂类生产jedisCluster

JedisClusterFactory.java

package com.www.core.utils;

import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import java.util.regex.Pattern;

import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.io.Resource;

import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;

public class JedisClusterFactory implements FactoryBean<JedisCluster>, InitializingBean {

private String address;

private JedisCluster jedisCluster;
private Integer timeout;
private Integer maxRedirections;
private GenericObjectPoolConfig genericObjectPoolConfig;

private Pattern p = Pattern.compile("^.+[:]\\d{1,5}\\s*$");

@Override
public JedisCluster getObject() throws Exception {
return jedisCluster;
}

@Override
public Class<? extends JedisCluster> getObjectType() {
return (this.jedisCluster != null ? this.jedisCluster.getClass() : JedisCluster.class);
}

@Override
public boolean isSingleton() {
return true;
}

private Set<HostAndPort> parseHostAndPort() throws Exception {
try {
String[] addressArr=address.trim().split(",");
Set<HostAndPort> haps = new HashSet<HostAndPort>();
for(String addressStr:addressArr){
String[] ipAndPort = addressStr.trim().split(":");
HostAndPort hap = new HostAndPort(ipAndPort[0].trim(), Integer.parseInt(ipAndPort[1].trim()));
haps.add(hap);
}

return haps;
} catch (IllegalArgumentException ex) {
throw ex;
} catch (Exception ex) {
throw new Exception("解析 jedis 配置文件失败", ex);
}
}

@Override
public void afterPropertiesSet() throws Exception {
Set<HostAndPort> haps = this.parseHostAndPort();

jedisCluster = new JedisCluster(haps, timeout, maxRedirections,genericObjectPoolConfig);

}

public void setTimeout(int timeout) {
this.timeout = timeout;
}

public void setMaxRedirections(int maxRedirections) {
this.maxRedirections = maxRedirections;
}

/**
* @Param String address to set
*/
public void setAddress(String address) {
this.address = address;
}

public void setGenericObjectPoolConfig(GenericObjectPoolConfig genericObjectPoolConfig) {
this.genericObjectPoolConfig = genericObjectPoolConfig;
}

}

spring的applicationContext.xml配置redis的连接池和工厂bean

<!-- redis连接配置 start-->

<bean name="genericObjectPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig" >
<property name="maxIdle" value="${redis.maxIdle}"/>
<property name="maxTotal" value="${redis.maxTotal}"/>
<property name="minIdle" value="${redis.minIdle}" />
</bean>

<!-- redis连接配置 end-->

<bean id="jedisCluster" class="com.www.core.utils.JedisClusterFactory">
<property name="address" value="${redis.adress}" />
<property name="timeout" value="${redis.timeout}" />
<property name="maxRedirections" value="${redis.maxRedirections}"  />
<property name="genericObjectPoolConfig" ref="genericObjectPoolConfig" />
</bean>

redis.xml配置

#redis config
redis.maxTotal=200
redis.maxIdle=50
redis.minIdle=10

#redis host and port config
redis.adress=192.168.1.2:6379,192.168.1.2:6380,192.168.1.2:6381
redis.timeout=300000
redis.maxRedirections=6

jedisCluster的使用

@Autowired
private JedisCluster jedisCluster;