一、Redis集群:
集群解决并发的问题;
哨兵解决高可用的问题;

二、集群搭建:
//基于redis5.0;
1)启动三台Linux系统,且用docker启动三台redis系统;
2)配置文件: 不要配置密码;
6379/redis.conf配置:
1protected-mode no #非保护模式 2port 6379 #端口 3pidfile /var/run/redis_6379.pid #需要修改为 reids_{port}.pid 的形式 4appendonly yes #开启AOF日志 指定持久化方式 5cluster-enabled yes #开启集群 6cluster-config-file nodes-6379.conf #集群的配置文件 nodes_{port}.conf的形式 7cluster-node-timeout 5000 #超时时间
6380/redis.conf配置:
1protected-mode no #非保护模式 2port 6380 #端口 3pidfile /var/run/redis_6380.pid #需要修改为 reids_{port}.pid 的形式 4appendonly yes #开启AOF日志 指定持久化方式 5cluster-enabled yes #开启集群 6cluster-config-file nodes-6380.conf #集群的配置文件 nodes_{port}.conf的形式 7cluster-node-timeout 5000 #超时时间
3)创建容器:
主容器:
docker run -p 6379:6379 -p 16379:16379 -v /usr/local/docker/redis-cluster/6379/conf/redis.conf:/usr/local/etc/redis/redis.conf -v /usr/local/docker/redis-cluster/6379/data:/data --privileged=true --name redis1 -d redis redis-server /usr/local/etc/redis/redis.conf
从容器:
docker run -p 6380:6380 -p 16380:16380 -v /usr/local/docker/redis-cluster/6380/conf/redis.conf:/usr/local/etc/redis/redis.conf -v /usr/local/docker/redis-cluster/6380/data:/data --privileged=true --name redis2 -d redis redis-server /usr/local/etc/redis/redis.conf
4)配置集群:
//配置集群失败,重写配置前记得删除每个容器数据卷中data的数据;
1docker exec -it redis1 bash 2cd /usr/local/bin 3 4./redis-cli --cluster create 192.168.80.135:6379 192.168.80.135:6380 192.168.80.136:6379 192.168.80.136:6380 192.168.80.137:6379 192.168.80.137:6380 --cluster-replicas 1

输入yes:

5)连接:
./redis-cli -c -h 192.168.80.135 -p 6379

6)相关命令:
1cluster info 2cluster nodes
7)docker连接:
docker exec -it redis1 redis-cli -p 6379
8)关闭开启redis集群:
1docker stop redis1 redis2 2docker start redis1 redis2
三、spring-data-redis中配置redis集群:
1<?xml version="1.0" encoding="UTF-8"?> 2<beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> 5 6 <!-- 配置redis连接池对象 --> 7 <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> 8 <!-- 最大空闲数 --> 9 <property name="maxIdle" value="50" /> 10 <!-- 最大连接数 --> 11 <property name="maxTotal" value="100" /> 12 <!-- 最大等待时间 --> 13 <property name="maxWaitMillis" value="20000" /> 14 </bean> 15 <!-- stringRedisSerializer序列化器 --> 16 <bean id="stringRedisSerializer" class="org.springframework.data.redis.serializer.StringRedisSerializer"/> 17 18 <!-- Redis集群配置 --> 19 <bean id="redisClusterConfiguration" 20 class="org.springframework.data.redis.connection.RedisClusterConfiguration"> 21 <property name="clusterNodes"> 22 <set> 23 <bean class="org.springframework.data.redis.connection.RedisNode"> 24 <constructor-arg name="host" value="192.168.80.135"/> 25 <constructor-arg name="port" value="6379"/> 26 </bean> 27 <bean class="org.springframework.data.redis.connection.RedisNode"> 28 <constructor-arg name="host" value="192.168.80.135"/> 29 <constructor-arg name="port" value="6380"/> 30 </bean> 31 <bean class="org.springframework.data.redis.connection.RedisNode"> 32 <constructor-arg name="host" value="192.168.80.136"/> 33 <constructor-arg name="port" value="6379"/> 34 </bean> 35 <bean class="org.springframework.data.redis.connection.RedisNode"> 36 <constructor-arg name="host" value="192.168.80.136"/> 37 <constructor-arg name="port" value="6380"/> 38 </bean> 39 <bean class="org.springframework.data.redis.connection.RedisNode"> 40 <constructor-arg name="host" value="192.168.80.137"/> 41 <constructor-arg name="port" value="6379"/> 42 </bean> 43 <bean class="org.springframework.data.redis.connection.RedisNode"> 44 <constructor-arg name="host" value="192.168.80.137"/> 45 <constructor-arg name="port" value="6380"/> 46 </bean> 47 </set> 48 </property> 49 </bean> 50 51 <!-- 配置redis连接工厂 --> 52 <bean id="connectionFactory" 53 class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"> 54 <!-- 连接池配置 --> 55 <property name="poolConfig" ref="poolConfig" /> 56 <!--集群配置--> 57 <constructor-arg name="clusterConfig" ref="redisClusterConfiguration"/> 58 </bean> 59 60 <!-- 配置redis模板对象 --> 61 <bean class="org.springframework.data.redis.core.RedisTemplate"> 62 <!-- 配置连接工厂 --> 63 <property name="connectionFactory" ref="connectionFactory" /> 64 <!--配置序列化器--> 65 <property name="keySerializer" ref="stringRedisSerializer"/> 66 <!--<property name="valueSerializer" ref="stringRedisSerializer"/>--> 67 </bean> 68 69 <!--配置监听器的实现类--> 70 <bean id="messageListener" class="com.qf.listener.MyMessageListener"/> 71 <!-- 配置消息监听容器 --> 72 <bean id="messageListenerContainer" class="org.springframework.data.redis.listener.RedisMessageListenerContainer" 73 destroy-method="destroy"> 74 <!-- redis连接工厂 --> 75 <property name="connectionFactory" ref="connectionFactory"/> 76 <!-- 配置监听配置 --> 77 <property name="messageListeners"> 78 <map> 79 <!-- 配置监听器 --> 80 <entry key-ref="messageListener"> 81 <!-- 配置监听的渠道 --> 82 <bean class="org.springframework.data.redis.listener.ChannelTopic"> 83 <!-- --> 84 <constructor-arg name="name" value="channel1"/> 85 </bean> 86 </entry> 87 </map> 88 </property> 89 </bean> 90</beans>
四、springboot整合redis
1spring: 2 redis: 3 cluster: 4 nodes: 192.168.80.135:6379,192.168.80.135:6380,192.168.80.136:6379,192.168.80.136:6380,192.168.80.137:6379,192.168.80.137:6380 5 jedis: 6 pool: 7 max-active: 100