The cause of this problem is probably the Spring-data-redis.jar package version is incorrect, the following version can be started normally Dependency> groupId>Org.springframework.datagroupId> Artifactid>Spring-data-redisArtifactid> version>1.6.2.RELEASEversion> Dependency> Dependency> groupId>Redis.clientsgroupId> Artifactid>JedisA
The front desk's product data (images and other slow loading) queries, first querying data from the Redis cache.Redis is a NoSQL database, Memory Edition database, read Speed 11w/s. itself has a memory-elimination mechanism, is a single-threaded server (time-sharing operating system), thread safety.Redis installation in Linux (standalone version): make;;Modify for background start;View process;Virtual machine Simulation of
Http://www.open-open.com/lib/view/open1436322883958.htmlOne:Create a new Maven WebApp project and join the dependencies of spring sessionPom.xml as follows:Two:Configuring the Redis Environment1: Install Redis, start2:Package Com.lala.config;import Org.springframework.context.annotation.bean;import Org.springframework.data.redis.connection.jedis.jedisconnectionfa
Picture because the file is relatively large, commonly used pictures such as reading the database or file to increase the system load. The use of caching methods can increase efficiency.
Http://stackoverflow.com/questions/13215024/weird-redis-key-with-spring-data-jedis here has provided a picture of the reading method and type conversion method, can be modified.
In this paper, the files under the project ar
Then the previous blog: Spring boot integrated Jpa,shiro for Rights management
Shiro By default integrates the Ehcache to implement caching, if we want to use Redis to replace the Ehcache to implement the cache. We can find some clues from the source code of Shiro. We can simulate how ehcachemanager is implemented, and the Ehcachemanager class is defined as follows:
public class Ehcachemanager implements C
) {
shardinfo = new Jedisshardinfo (hostName, port);
if (stringutils.haslength (password)) {
Shardinfo.setpassword (password);
}
if (Timeout > 0) {
Settimeouton (shardinfo, timeout);
}
}
if (usepool) {
This.pool = CreatePool ();
}
}
This method will be invoked after all properties have been initialized. But it will be called before Init. Is the method of Initializingbean interfaces in spring. The
First, Redis introduction what is Redis?Redis is a key-value storage system. Like memcached, it supports a relatively greater number of stored value types, including string (string), list (linked list), set (set), Zset (sorted set-ordered set), and hash (hash type). These data types support Push/pop, Add/remove and intersection-set and differential sets and rich
Org.apache.catalina.valves.AccessLogValve.invoke (accesslogvalve.java:950) at Org.apache.catalina.core.StandardEngineValve.invoke (standardenginevalve.java:116) at Org.apache.catalina.connector.CoyoteAdapter.service (coyoteadapter.java:408) at Org.apache.coyote.http11.AbstractHttp11Processor.process (abstracthttp11processor.java:1040) at Org.apache.coyote.abstractprotocol$abstractconnectionhandler.process (abstractprotocol.java:607) at Org.apache.tomcat.util.net.jioendpoint$socketprocessor.run
The idea of using Redis as a cache is to configure the interceptor in the spring project, make slices on the service layer, and intercept on methods such as FINDXXX or getxxx to determine if caching is possible.1. Environment: Spring 3.1.2 + Spring data redis 1.0.0+ Jedis 2.
The Redis server can implement a simple message "Publish/subscribe" service, the following is a description of the Spring-redis implementation
Spring-redis use Redismessagelistenercontainer for message monitoring, client programs need to implement their own messagelistener,
I. SSM project-Distributed project Structure setup
Two. SSM Project-spring mybatis MySQL configuration implementation three SSM project-redis cache strategy and configuration implementation four. SSM Project-SPRINGMVC Configuration implementation
First, the SSM Framework Web project starts from the zero--distributed project structure constructs
/**
This article is the main original article, such as reprin
Redis is a non-relational database, and unlike MongoDB, Redis is a memory database, so access is fast. Commonly used as a cache and publish-subscribe message queue. The Redis official does not provide the Windows version of the software. The Windows version has been maintained by Microsoft.
Download Address: https://github.com/MSOpenTech/
Thanks a lot, http://blog.csdn.net/sun_t89/article/details/51944252.
Spring boot Combat redis Cache login Verification Code
This chapter introduces the configuration of Redis and how to use it, the sample code of this article is modified on the basis of the preceding code, which realizes the process of using Redis t
Thank the Great God for sharing!Https://www.cnblogs.com/gdpuzxs/p/7222309.html(1) Pom.xml introduces the jar package as follows: (2) Modify the project start class, add annotation @enablecaching, turn on the cache function, as follows:Package Springboot;import Org.springframework.boot.springapplication;import Org.springframework.boot.autoconfigure.springbootapplication;import Org.springframework.cache.annotation.enablecaching;import org.springframework.scheduling.annotation.enablescheduli
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