java web項目中redis集群或單擊版配置詳解
阿新 • • 發佈：2018-03-12
redis集群 redis單機 jedis jedis客戶端集群 jedis客戶端單機 單機版配置
<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig"> <!-- 最大連接數 --> <property name="maxTotal" value="100" /> <!-- 最大空閑連接數 --> <property name="maxIdle" value="300" /> <!-- 每次釋放連接的最大數目 --> <property name="numTestsPerEvictionRun" value="1024" /> <!-- 釋放連接的掃描間隔（毫秒） --> <property name="timeBetweenEvictionRunsMillis" value="30000" /> <!-- 連接最小空閑時間 --> <property name="minEvictableIdleTimeMillis" value="1800000" /> <!-- 連接空閑多久後釋放, 當空閑時間>該值 且 空閑連接>最大空閑連接數 時直接釋放 --> <property name="softMinEvictableIdleTimeMillis" value="10000" /> <!-- 獲取連接時的最大等待毫秒數,小於零:阻塞不確定的時間,默認-1 --> <property name="maxWaitMillis" value="1500" /> <!-- 在獲取連接的時候檢查有效性, 默認false --> <property name="testOnBorrow" value="true" /> <!-- 在空閑時檢查有效性, 默認false --> <property name="testWhileIdle" value="true" /> <!-- 連接耗盡時是否阻塞, false報異常,ture阻塞直到超時, 默認true --> <property name="blockWhenExhausted" value="false" /> </bean> <bean id="redisClient" class="redis.clients.jedis.JedisPool"> <constructor-arg name="poolConfig" ref="jedisPoolConfig"></constructor-arg> <constructor-arg name="host" value="${redis.host}"></constructor-arg> <constructor-arg name="port" value="${redis.port}"></constructor-arg> <!-- <constructor-arg name="timeout" value="${redis.timeOut}"></constructor-arg> <constructor-arg name="password" value="${redis.password}"></constructor-arg> --> </bean> <bean id="jedisClient" class="com.yagoo.wificontrolsys.redis.impl.JedisClientSingle"/>
集群版配置,其中constructor-arg name="host" value="192.168.199.203"指定ip更換即可
<bean id="redisClient" class="redis.clients.jedis.JedisCluster"> <constructor-arg name="nodes"> <set> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.199.203"></constructor-arg> <constructor-arg name="port" value="7001"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.199.203"></constructor-arg> <constructor-arg name="port" value="7002"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.199.203"></constructor-arg> <constructor-arg name="port" value="7003"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.199.203"></constructor-arg> <constructor-arg name="port" value="7004"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.199.203"></constructor-arg> <constructor-arg name="port" value="7005"></constructor-arg> </bean> <bean class="redis.clients.jedis.HostAndPort"> <constructor-arg name="host" value="192.168.199.203"></constructor-arg> <constructor-arg name="port" value="7006"></constructor-arg> </bean> </set> </constructor-arg> <constructor-arg name="poolConfig" ref="jedisPoolConfig"></constructor-arg> </bean> <bean id="jedisClient" class="com.wenwuyi.study.rest.dao.impl.JedisClientCluster"/>
兩個客戶端代碼
客戶端接口
/** * Copyright (c) 2017. yagoosafe.com All right reserved. This software is the * confidential and proprietary information of yagoosafe.com ("Confidential Information"). * You shall not disclose such Confidential Information and shall use it only in accordance * with the terms of the license agreement you entered into with yagoosafe.com. */ package com.yagoo.wificontrolsys.redis; /** * 類名：JedisClient.java * 描述：jedis client * 時間：2018年3月8日 下午4:59:30 * @author yangchangjiang * @version 1.0 */ public interface JedisClient { /** * * 根據key獲取信息 * @param key * @return String */ String get(String key); /** * * 設置信息 * @param key * @param value * @return String */ String set(String key,String value); /** * * 設置信息帶過期時間 * @param key * @param value * @param expire * @return String */ String set(String key, String value, int expire); /** * * hset 帶多key值 * @param hkey * @param key * @return String */ String hget(String hkey,String key); /** * * hset 帶多key值和value值 * @param hkey * @param key * @param value * @return long */ long hset(String hkey,String key,String value); /** * * Incr鍵值+1 * @param key * @return long */ long incr(String key); /** * * 設置過期時間 * @param key * @param second * @return long */ long expire(String key,int second); /** * * 查看過期時間 * @param key * @return long */ long ttl(String key); /** * * 刪除對應key值 * @param key * @return long */ long del(String key); /** * * 刪除hkey和key * @param hkey * @param key * @return long */ long hdel(String hkey,String key); }
單機版實現
/*
* Copyright 2017 wenwuyi.cn All right reserved. This software is the
* confidential and proprietary information of yagoosafe.com ("Confidential
* Information"). You shall not disclose such Confidential Information and shall
* use it only in accordance with the terms of the license agreement you entered
* into with wenwuyi.cn.
*/
package com.yagoo.wificontrolsys.redis.impl;
import org.springframework.beans.factory.annotation.Autowired;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import com.yagoo.wificontrolsys.redis.JedisClient;
/**
* 類的名稱JedisClientSingle.java類
* 類的作用：Redis單機版
* @author YCJ 作者 E-mail: [email protected]
* @date 創建時間：2017年12月24日 下午12:51:39
* @version 1.0
*/
public class JedisClientSingle implements JedisClient{
@Autowired
private JedisPool jedisPool;
@Override
public String get(String key) {
Jedis jedis = jedisPool.getResource();
String string = jedis.get(key);
jedis.close();
return string;
}
@Override
public String set(String key, String value) {
Jedis jedis = jedisPool.getResource();
String string = jedis.set(key, value);
jedis.close();
return string;
}
@Override
public String hget(String hkey, String key) {
Jedis jedis = jedisPool.getResource();
String string = jedis.hget(hkey, key);
jedis.close();
return string;
}
@Override
public long hset(String hkey, String key, String value) {
Jedis jedis = jedisPool.getResource();
Long result = jedis.hset(hkey, key, value);
jedis.close();
return result;
}
@Override
public long incr(String key) {
Jedis jedis = jedisPool.getResource();
Long result = jedis.incr(key);
jedis.close();
return result;
}
@Override
public long expire(String key, int second) {
Jedis jedis = jedisPool.getResource();
Long result = jedis.expire(key, second);
jedis.close();
return result;
}
@Override
public long ttl(String key) {
Jedis jedis = jedisPool.getResource();
Long result = jedis.ttl(key);
jedis.close();
return result;
}
@Override
public long del(String key) {
Jedis jedis = jedisPool.getResource();
Long result = jedis.del(key);
jedis.close();
return result;
}
@Override
public long hdel(String hkey, String key) {
Jedis jedis = jedisPool.getResource();
Long result = jedis.hdel(hkey,key);
jedis.close();
return result;
}
@Override
public String set(String key, String value, int expire) {
Jedis jedis = jedisPool.getResource();
String string = jedis.set(key, value);
jedis.expire(key, expire);
jedis.close();
return string;
}
}集群版實現
/*
* Copyright 2017 wenwuyi.cn All right reserved. This software is the
* confidential and proprietary information of yagoosafe.com ("Confidential
* Information"). You shall not disclose such Confidential Information and shall
* use it only in accordance with the terms of the license agreement you entered
* into with wenwuyi.cn.
*/
package com.yagoo.wificontrolsys.redis.impl;
import org.springframework.beans.factory.annotation.Autowired;
import redis.clients.jedis.JedisCluster;
import com.yagoo.wificontrolsys.redis.JedisClient;
/**
* 類的名稱JedisClientCluster.java類
* 類的作用：redis集群版
* @author YCJ 作者 E-mail: [email protected]
* @date 創建時間：2017年12月24日 下午12:54:15
* @version 1.0
*/
public class JedisClientCluster implements JedisClient {
@Autowired
private JedisCluster jedisCluster;
@Override
public String get(String key) {
return jedisCluster.get(key);
}
@Override
public String set(String key, String value) {
return jedisCluster.set(key, value);
}
@Override
public String hget(String hkey, String key) {
return jedisCluster.hget(hkey, key);
}
@Override
public long hset(String hkey, String key, String value) {
return jedisCluster.hset(hkey, key, value);
}
@Override
public long incr(String key) {
return jedisCluster.incr(key);
}
@Override
public long expire(String key, int second) {
return jedisCluster.expire(key, second);
}
@Override
public long ttl(String key) {
return jedisCluster.ttl(key);
}
@Override
public long del(String key) {
return jedisCluster.del(key);
}
@Override
public long hdel(String hkey, String key) {
return jedisCluster.hdel(hkey,key);
}
@Override
public String set(String key, String value, int expire) {
String string = jedisCluster.set(key, value);
jedisCluster.expire(key, expire);
return string;
}
}
java web項目中redis集群或單擊版配置詳解