Java redis.clients.jedis.exceptions.jedisception:无法从池中获取资源
redis.propertiesJava redis.clients.jedis.exceptions.jedisception:无法从池中获取资源,java,redis,jedis,Java,Redis,Jedis,redis.properties #jedisPoolConfig redis.minIdle=100 redis.maxIdle=500 redis.maxTotal=50000 redis.maxWaitMillis=10000 redis.testOnBorrow=true #jedisPool redis.host=192.168.13.169 redis.port=6379 redis.timeout=3000 redis.port2=6380 #redis-sentin
#jedisPoolConfig
redis.minIdle=100
redis.maxIdle=500
redis.maxTotal=50000
redis.maxWaitMillis=10000
redis.testOnBorrow=true
#jedisPool
redis.host=192.168.13.169
redis.port=6379
redis.timeout=3000
redis.port2=6380
#redis-sentinel
redis.sentinel=192.168.13.169:26379
redis.master=mymaster
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<!--properties配置-->
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:redis.properties</value>
</list>
</property>
<property name="ignoreUnresolvablePlaceholders" value="true"/>
</bean>
<!-- 连接池配置信息 -->
<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="${redis.maxIdle}" />
<property name="maxTotal" value="${redis.maxTotal}" />
<property name="maxWaitMillis" value="${redis.maxWaitMillis}" />
<property name="testOnBorrow" value="${redis.testOnBorrow}" />
</bean>
<!--初级版：单实例-->
<bean id="jedisPool" class="redis.clients.jedis.JedisPool" scope="singleton">
<constructor-arg name="poolConfig" ref="jedisPoolConfig" />
<constructor-arg name="host" value="${redis.host}" />
<constructor-arg name="port" value="${redis.port}" type="int" />
</bean>
<!--主从-->
<bean id="shardedJedisPool" class="redis.clients.jedis.ShardedJedisPool">
<constructor-arg index="0" ref="jedisPoolConfig" />
<constructor-arg index="1">
<list>
<bean class="redis.clients.jedis.JedisShardInfo">
<constructor-arg name="host" value="${redis.host}" />
<constructor-arg name="port" value="${redis.port}" />
<constructor-arg name="timeout" value="${redis.timeout}" />
<constructor-arg name="name" value="master" />
</bean>
<bean class="redis.clients.jedis.JedisShardInfo">
<constructor-arg name="host" value="${redis.host}" />
<constructor-arg name="port" value="${redis.port2}" />
<constructor-arg name="timeout" value="${redis.timeout}" />
<constructor-arg name="name" value="slave1" />
</bean>
</list>
</constructor-arg>
</bean>
<!--sentinel模式-->
<bean id="redisSentinelConfiguration" class="org.springframework.data.redis.connection.RedisSentinelConfiguration">
<constructor-arg name="master" value="${redis.master}" />
<constructor-arg name="sentinelHostAndPorts">
<set>
<value>${redis.sentinel}</value>
</set>
</constructor-arg>
</bean>
<!--Jedis连接池-->
<bean id="jedisConnFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" p:use-pool="true">
<property name="hostName" value="${redis.host}"/>
<constructor-arg ref="redisSentinelConfiguration" />
<constructor-arg ref="jedisPoolConfig" />
</bean>
<!-- redis template definition -->
<bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate" p:connection-factory-ref="jedisConnFactory"/>
<bean id="stringRedisSerializer" class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
@服务
公共类RedisService扩展了BinaryRedisService{
公共再贴现服务（）{}
公共字符串集（最终字符串键、最终字符串值）{
返回（字符串）this.execute（新函数（）{
公共字符串回调（ShardedJedis ShardedJedis）{
返回sharedjedis.set（键，值）；
}
});
}
......
}
公共类二进制服务{
@自动连线
受保护的ShardedJedisPool ShardedJedisPool；
公共二进制RedisService（）{
}
受保护的T执行（功能乐趣）{
ShardedJedis ShardedJedis=null；
T=零；
试一试{
shardedJedis=this.shardedJedisPool.getResource（）；
t=fun.callBack（shardedJedis）；
}捕获（异常var8）{
var8.printStackTrace（）；
}最后{
if（null！=碎片绝地）{
碎片绝地武士。关闭（）；
}
返回t；
}
}
......
}
@Controller
public class JedisController {
......
@Autowired
private RedisService redisService;
@RequestMapping(value = "test2")
@ResponseBody
public String test2(){
redisService.set("key2","v2");
return redisService.get("key1");
}
......
}
@Service
public class RedisService extends BinaryRedisService {
public RedisService() {}
public String set(final String key, final String value) {
return (String)this.execute(new Function<ShardedJedis, String>() {
public String callBack(ShardedJedis shardedJedis) {
return shardedJedis.set(key, value);
}
});
}
......
}
public class BinaryRedisService {
@Autowired
protected ShardedJedisPool shardedJedisPool;
public BinaryRedisService() {
}
protected <T> T execute(Function<ShardedJedis, T> fun) {
ShardedJedis shardedJedis = null;
T t = null;
try {
shardedJedis = this.shardedJedisPool.getResource();
t = fun.callBack(shardedJedis);
} catch (Exception var8) {
var8.printStackTrace();
} finally {
if(null != shardedJedis) {
shardedJedis.close();
}
return t;
}
}
......
}