Using spring Data Redis to operate Redis (Cluster edition)

Following the previous article http://www.cnblogs.com/EasonJim/p/7804545.html using spring Data Redis to operate Redis is a standalone version, if the integration of the cluster version is actually not very different. The main ideas are as follows:

1, first establish a connection factory, this connection factory is used to set IP, port, account password and so on. (At this step, pass a list of addresses for a cluster, no longer a separate one to specify)

2. Set up session by connecting factory.

3, then inject the session into the code to use.

A brief implementation step, the method of operation and a standalone version of the similar:

One, the use of Spring-data-redis jar package preparation

First spring-data-redis you need to be 1.7 above the version.

POM:

<Dependency>    <groupId>Org.springframework.data</groupId>    <Artifactid>Spring-data-redis</Artifactid>    <version>1.7.5.RELEASE</version></Dependency>

He will rely on some packages, for example spring-data-commons , in the spring-data-x series, to rely on the package. If you have used a series of packages in your previous project, you spring-data-x may need to upgrade them because they all depend on each other, but it is important to note that the current cluster needs to be in spring-data-commons the same spring-data-redis spring-data-commons 1.12.x version.

Second, Spring-data-redis configuration file configuration

<Description>Jedis Cluster Configuration</Description><!--Load Configuration Properties file load on Demand -<Context:property-placeholderignore-unresolvable= "true" Location= "Classpath:redis.cluster.properties" /><!--Configure cluster -<BeanID= "Redisclusterconfiguration"class= "Org.springframework.data.redis.connection.RedisClusterConfiguration">    < Propertyname= "MaxRedirects"value= "3"></ Property>    <!--node Configuration -    < Propertyname= "Clusternodes">        <Set>            <Beanclass= "Org.springframework.data.redis.connection.RedisClusterNode">                <Constructor-argname= "Host"value= "192.168.0.201"></Constructor-arg>                <Constructor-argname= "Port"value= "30006"></Constructor-arg>            </Bean>            <Beanclass= "Org.springframework.data.redis.connection.RedisClusterNode">                <Constructor-argname= "Host"value= "192.168.0.201"></Constructor-arg>                <Constructor-argname= "Port"value= "30001"></Constructor-arg>            </Bean>            <Beanclass= "Org.springframework.data.redis.connection.RedisClusterNode">                <Constructor-argname= "Host"value= "192.168.0.201"></Constructor-arg>                <Constructor-argname= "Port"value= "30002"></Constructor-arg>            </Bean>            <Beanclass= "Org.springframework.data.redis.connection.RedisClusterNode">                <Constructor-argname= "Host"value= "192.168.0.201"></Constructor-arg>                <Constructor-argname= "Port"value= "30003"></Constructor-arg>            </Bean>            <Beanclass= "Org.springframework.data.redis.connection.RedisClusterNode">                <Constructor-argname= "Host"value= "192.168.0.201"></Constructor-arg>                <Constructor-argname= "Port"value= "30004"></Constructor-arg>            </Bean>            <Beanclass= "Org.springframework.data.redis.connection.RedisClusterNode">                <Constructor-argname= "Host"value= "192.168.0.201"></Constructor-arg>                <Constructor-argname= "Port"value= "30005"></Constructor-arg>            </Bean>        </Set>    </ Property></Bean><BeanID= "Jedispoolconfig"class= "Redis.clients.jedis.JedisPoolConfig">    < Propertyname= "Maxidle"value= "+" />    < Propertyname= "Maxtotal"value= "All" /></Bean><BeanID= "Jeidsconnectionfactory"class= "Org.springframework.data.redis.connection.jedis.JedisConnectionFactory">    <Constructor-argref= "Redisclusterconfiguration" />    <Constructor-argref= "Jedispoolconfig" /></Bean><!--templates for Redis access -<BeanID= "Redistemplate"class= "Org.springframework.data.redis.core.RedisTemplate">    < Propertyname= "ConnectionFactory"ref= "Jeidsconnectionfactory" /></Bean>

Operation:

@Autowired redistemplate redistemplate; @Test Public voidTestuserinfo () {Redistemplate.execute (NewRediscallback<integer>() {            //here The return value is a generic type in the above rediscallback<integer>,             PublicInteger Doinredis (redisconnection connection) {inti = 0;  for(; i < i++;) {                    byte[] key = ("Key:" +i). GetBytes (); byte[] Value = ("Value:" +i). GetBytes ();                Connection.set (key, value); }                //here The return value is a generic type in the above rediscallback<integer>,                returni;            }        }); }

Reference:

https://docs.spring.io/spring-data/redis/docs/1.8.8.RELEASE/reference/html/#cluster (Official document, annotation-based injection)

Http://www.sojson.com/blog/203.html (above from this article, XML-based configuration)

http://blog.csdn.net/MOTUI/article/details/52903397

http://blog.csdn.net/moshenglv/article/details/72637305

Using spring Data Redis to operate Redis (Cluster edition)