spring redis

With the latest Jedis-2.6.2.jar This bag, this is a little different from the previous one. You will also need to add Spring-data-redis-1.2.1.release.jar and Commons-pool2-2.3.jar.Create a Spring-redis-config.xml file under the ClasspathXML version= "1.0" encoding= "UTF-8"?> Beansxmlns= "Http://www.springframework.org

Problem Description Recently we used spring cache + Redis to do caching. Under high concurrency the @cacheable annotation returns a null content. Look at the source code, in the use of annotations to get the cache, the Rediscache get method will first determine whether the key exists, and then to get the value. There's a copper leak, and when thread 1 judges that the key is there, then the key expires, and

Recent research into Redis, and spring data support for Redis, has found a strange phenomenon First say the phenomenon, through the redistemplate under the Opsforhash method to store the value of the hash type, after the successful operation, to the Redis console to display the keys *, found a strange phenomenon, the i

1,spring must be in the version 4.3 or above2,maven ConfigurationAdd two important dependencies　　 3,spring.xml File Configurationclass= "Org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguration" >class= "Org.springframework.data.redis.connection.jedis.JedisConnectionFactory" destroy-method= "destroy" >4,redis Configuration #

These days are fine, the previous learning of the Redis code to tidy up, nonsense not much to say, on the steps.1, Pom.xml the introduction of resources; 2, configure Redis configuration file, here only configure a single-point database, the following will introduce the configuration of Redis cluster, here is not much to say;

Next, use Redis for cachingCreate a new spring boot project, add a pom reference//Mvnrepository.com/artifact/com.google.code.gson/gson --View CodeUser class Public classUser {PrivateInteger ID; PrivateString name; PrivateInteger sex; PrivateInteger age; PublicUser (String name, integer sex, integer age) { This. Name =name; This. Sex =sex; This. Age =Age ; } PublicUser (integer ID, String name, Intege

Recent research into Redis, and spring data support for Redis, has found a strange phenomenon First say the phenomenon, through the redistemplate under the Opsforhash method to store the value of the hash type, after the successful operation, to the Redis console to display the keys *, found a strange phenomenon, the i

Poolingpublic void sharded () {Create a sharded Pool configuration objectJedispoolconfig config = new Jedispoolconfig ();Maximum number of connectionsConfig.setmaxtotal (50);Connect multiple Redis nodes, IP, and port informationlistOne of the node information is OKJedisshardinfo Info1 =New Jedisshardinfo ("192.168.27.113", 6379);Shards.add (INFO1);Create a shard PoolShardedjedispool pool =New Shardedjedispool (config, shards);Get a Jedis link from th

IntelliJ Idea builds the spring boot project –> configuration transaction and Redis cache tags (space-delimited): springboot Java background First , start configuration things Similar to our previous configuration Spring-dao, we can see that configuring things in the SSM is configured as follows This doesn't have to be configured , because when we @configur

Redis Support code block More support Http://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-redis Redis Configuration # Redis (redisproperties) spring.redis.database= # database name spring.redis.host=localhost # Server Host spring.redis.pas

Redis is used as the cache in the Spring boot project.Create a spring boot maven project to add dependencies in Pom.xml Dependency> groupId>Org.springframework.bootgroupId> Artifactid>Spring-boot-starter-webArtifactid> version>1.5.3.RELEASEversion> Dependency> Depen

Doing Springmvc+redis integration exercises.It's Spring-data-redis and Jedis.The following error occurred after configuration:Caused By:java.lang.VerifyError: (Class:org/springframework/data/redis/connection/jedis/jedisconnectionfactory, Method:afterpropertiesset Signature: () V) incompatible argument to function at

When I recently made a project, I wrote an event push scenario. Before the implementation of the job is to query the database to see if there is no latest news. This way is very not elegant, anyway I can not tolerate, because envy itself relies on redis, just Redis also has the function of message queue, simply use Redis to achieve this message push.Before referr

When Spring Boot is familiar, it's easy to integrate an external extension, and it's easy to integrate with Redis, see the following steps to configure: First, add pom dependency Ii. creation of Redisclient.java Note that this class contains the package Package Org.springframework.data.redis.connection.jedis; Import Java.io.ByteArrayInputStream; Import Java.io.ByteArrayOutputStream; Import java.i

1. Adding a jar package depends on using MAVEN form 2. Project configuration file setting Redis information Redis: Pool: 8 0 8 10000 09Note: Be sure to go under the spring node 3. New initialization Jedispool Bean let spring boot boot to load the bean's configuration information @Configuration @En

Description: The content may be a bit old and need to be weighed on the business.There are two implementations of Redis's clients, one can call Jedis directly, and the other is to use Spring Data Redis, which can be called through Spring's encapsulation. Which one should I use? Based on the current version of Spring Data Redi