spring集成redis cluster详解

2023-09-20 14:38:05 56

客户端采用最新的jedis2.7

1.maven依赖：


redis.clients
jedis
2.7.3

2.增加spring配置


			
			
			
			
	

	
		
			classpath:connect-redis.properties

3.增加connect-redis.properties配置文件

这里配置了6个节点

address1=*:*
address2=*:*
address3=*:*
address4=*:*
address5=*:*
address6=*:*

4.增加java类：

importjava.util.HashSet;
importjava.util.Properties;
importjava.util.Set;
importjava.util.regex.Pattern;
importorg.apache.commons.pool2.impl.GenericObjectPoolConfig;
importorg.springframework.beans.factory.FactoryBean;
importorg.springframework.beans.factory.InitializingBean;
importorg.springframework.core.io.Resource;
importredis.clients.jedis.HostAndPort;
importredis.clients.jedis.JedisCluster;
publicclassJedisClusterFactoryimplementsFactoryBean,InitializingBean{
	privateResourceaddressConfig;
	privateStringaddressKeyPrefix;
	privateJedisClusterjedisCluster;
	privateIntegertimeout;
	privateIntegermaxRedirections;
	privateGenericObjectPoolConfiggenericObjectPoolConfig;
	privatePatternp=Pattern.compile("^.+[:]\\d{1,5}\\s*$");
	@Override
		publicJedisClustergetObject()throwsException{
		returnjedisCluster;
	}
	@Override
		publicClassgetObjectType(){
		return(this.jedisCluster!=null?this.jedisCluster.getClass():JedisCluster.class);
	}
	@Override
		publicBooleanisSingleton(){
		returntrue;
	}
	privateSetparseHostAndPort()throwsException{
		try{
			Propertiesprop=newProperties();
			prop.load(this.addressConfig.getInputStream());
			Sethaps=newHashSet();
			for(Objectkey:prop.keySet()){
				if(!((String)key).startsWith(addressKeyPrefix)){
					continue;
				}
				Stringval=(String)prop.get(key);
				BooleanisIpPort=p.matcher(val).matches();
				if(!isIpPort){
					thrownewIllegalArgumentException("ip或port不合法");
				}
				String[]ipAndPort=val.split(":");
				HostAndPorthap=newHostAndPort(ipAndPort[0],Integer.parseint(ipAndPort[1]));
				haps.add(hap);
			}
			returnhaps;
		}
		catch(IllegalArgumentExceptionex){
			throwex;
		}
		catch(Exceptionex){
			thrownewException("解析jedis配置文件失败",ex);
		}
	}
	@Override
		publicvoidafterPropertiesSet()throwsException{
		Sethaps=this.parseHostAndPort();
		jedisCluster=newJedisCluster(haps,timeout,maxRedirections,genericObjectPoolConfig);
	}
	publicvoidsetAddressConfig(ResourceaddressConfig){
		this.addressConfig=addressConfig;
	}
	publicvoidsetTimeout(inttimeout){
		this.timeout=timeout;
	}
	publicvoidsetMaxRedirections(intmaxRedirections){
		this.maxRedirections=maxRedirections;
	}
	publicvoidsetAddressKeyPrefix(StringaddressKeyPrefix){
		this.addressKeyPrefix=addressKeyPrefix;
	}
	publicvoidsetGenericObjectPoolConfig(GenericObjectPoolConfiggenericObjectPoolConfig){
		this.genericObjectPoolConfig=genericObjectPoolConfig;
	}
}

5.到此配置完成

使用时，直接注入即可，如下所示：

@Autowired
JedisClusterjedisCluster;

总结

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spring集成redis cluster详解

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