spring集成 JedisCluster 联接 redis3.0 集群

最近在公司做了 jedisCluster整合spring 的配置， 分享如下

 

客户端采用最新的jedis 2.7

1.

maven依赖：

<dependency>

<groupId>redis.clients</groupId>

<artifactId>jedis</artifactId>

<version>2.7.2</version>

</dependency>

 

2.

增加spring 配置

Java代码  


<bean name="genericObjectPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig" >  

        <property name="maxWaitMillis" value="-1" />  

        <property name="maxTotal" value="1000" />  

        <property name="minIdle" value="8" />  

        <property name="maxIdle" value="100" />  

</bean>  

  

<bean id="jedisCluster" class="xxx.JedisClusterFactory">  

    <property name="addressConfig">  

        <value>classpath:connect-redis.properties</value>  

    </property>  

    <property name="addressKeyPrefix" value="address" />   <!--  属性文件里  key的前缀 -->  

      

    <property name="timeout" value="300000" />  

    <property name="maxRedirections" value="6" />  

    <property name="genericObjectPoolConfig" ref="genericObjectPoolConfig" />  

</bean>  

 

3.

增加connect-redis.properties  配置文件

这里配置了6个节点

Java代码  


address1=172.16.23.27:6379  

address2=172.16.23.27:6380  

address3=172.16.23.27:6381  

address4=172.16.23.27:6382  

address5=172.16.23.27:6383  

address6=172.16.23.27:6384  

 

4.

增加java类：

Java代码  


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 Resource addressConfig;  

    private String addressKeyPrefix ;  

  

    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 {  

            Properties prop = new Properties();  

            prop.load(this.addressConfig.getInputStream());  

  

            Set<HostAndPort> haps = new HashSet<HostAndPort>();  

            for (Object key : prop.keySet()) {  

  

                if (!((String) key).startsWith(addressKeyPrefix)) {  

                    continue;  

                }  

  

                String val = (String) prop.get(key);  

  

                boolean isIpPort = p.matcher(val).matches();  

  

                if (!isIpPort) {  

                    throw new IllegalArgumentException("ip 或 port 不合法");  

                }  

                String[] ipAndPort = val.split(":");  

  

                HostAndPort hap = new HostAndPort(ipAndPort[0], Integer.parseInt(ipAndPort[1]));  

                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 setAddressConfig(Resource addressConfig) {  

        this.addressConfig = addressConfig;  

    }  

  

    public void setTimeout(int timeout) {  

        this.timeout = timeout;  

    }  

  

    public void setMaxRedirections(int maxRedirections) {  

        this.maxRedirections = maxRedirections;  

    }  

  

    public void setAddressKeyPrefix(String addressKeyPrefix) {  

        this.addressKeyPrefix = addressKeyPrefix;  

    }  

  

    public void setGenericObjectPoolConfig(GenericObjectPoolConfig genericObjectPoolConfig) {  

        this.genericObjectPoolConfig = genericObjectPoolConfig;  

    }  

  

}  

 

 

5.

到此配置完成

使用时，直接注入即可， 如下所示：

 

@Autowired

JedisCluster jedisCluster;