spring bean
<bean id="jedisConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="testWhileIdle" value="true" /> <!-- <property name="maxActive" value="${redis.pool.maxActive}" /> --> <property name="maxTotal" value="${redis.pool.maxTotal}" /> <property name="maxIdle" value="${redis.pool.maxIdle}" /> <!-- <property name="maxWait" value="${redis.pool.maxWait}" /> --> <property name="maxWaitMillis" value="${redis.pool.maxWaitMillis}" /> <property name="testOnBorrow" value="${redis.pool.testOnBorrow}" /> <property name="testOnReturn" value="${redis.pool.testOnReturn}" /> </bean> <bean id="jedisPool_xx" class="redis.clients.jedis.JedisPool" destroy-method="destroy"> <constructor-arg ref="jedisConfig" /> <constructor-arg value="${xx.redis.ip}" /> <constructor-arg type="int" value="${xx.redis.port}" /> <constructor-arg value="100000" type="int" /> <constructor-arg value="${xx.redis.passwd}" /> </bean> <bean id="jedisPool_yy" class="redis.clients.jedis.JedisPool" destroy-method="destroy"> <constructor-arg ref="jedisConfig" /> <constructor-arg value="${yy.redis.ip}" /> <constructor-arg type="int" value="${yy.redis.port}" /> <constructor-arg value="100000" type="int" /> <constructor-arg value="${yy.redis.passwd}" /> </bean> <!-- 將上方配置的jedisPool加入muyilJedisPoolMap,記住Map的Key,代碼中需要通過這個Key進行操作不同redis伺服器 --> <bean id="mutilJedisPoolMap" class="java.util.HashMap"> <constructor-arg> <map> <entry key="xxjedisPool" value-ref="jedisPool_xx" /> <entry key="yyjedisPool" value-ref="jedisPool_yy" /> </map> </constructor-arg> </bean>
使用
@Resource(name = "mutilJedisPoolMap") public Map<String, JedisPool> mutilJedisPoolMap; /** * 方法描述:從串連池擷取jedis對象 */ public Jedis getResource(String redisPoolKey){ logger.debug("[MutilJedisUtil:getResource]: get jedis Resource from Pool..."); Jedis jedis = null;//聲明jedis對象// int cycleTimes = 0;//出現異常已經迴圈擷取的次數 try{ jedis = mutilJedisPoolMap.get(redisPoolKey).getResource();//從pool中擷取jedis對象 if(jedis == null){ logger.error("[MutilJedisUtil:getResource]:get jedis object failed.message:\n"); return null; } }catch (JedisConnectionException ex) { logger.error("[MutilJedisUtil:getResource]:get jedis object failed.message:\n"+ExceptionUtil.ExceptionToString(ex)); } //擷取對象如果不為空白則返回 if(jedis != null){ logger.debug("[MutilJedisUtil:getResource]: get jedis Resource from Pool success."); }else{ logger.error("[MutilJedisUtil:getResource]:get jedis object failed.if redis server is runing,please check the configration and Network connection."); } return jedis; } /** * 方法描述:使用完畢後將jedis對象歸還串連池 */ public void returnResource(String redisPoolKey,Jedis jedis){ try{ if(jedis != null) this.mutilJedisPoolMap.get(redisPoolKey).returnResourceObject(jedis);//歸還對象至pool logger.debug("[MutilJedisUtil:returnResource]: return jedis Resource to Pool ..."); }catch(JedisConnectionException ex){ //歸還失敗,強制銷毀該連結 //this.jedisPool.returnResourceObject(jedis);//returnBrokenResource(jedis); logger.error("[MutilJedisUtil:returnResource]:" + ExceptionUtil.ExceptionToString(ex)); } }