Cet article présente principalement la configuration détaillée de l'utilisation du cache d'annotation Spring 4.0 + Redis, qui a une certaine valeur de référence. Les amis intéressés peuvent s'y référer
Avant-propos :
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1. différence entre redis et ehcache :
<!-- redis cache related.....start --> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-redis</artifactId> <version>1.6.0.RELEASE</version> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.7.3</version> </dependency> <!-- redis cache related.....end -->
xmlns:cache="http://www.springframework.org/schema/cache" xsi:schemaLocation="http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.2.xsd"
<!-- ******************** redis缓存 **********************--> <!-- 注解一定要配置,不然不起作用 --> <cache:annotation-driven /> <!-- jedis 配置 --> <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxIdle" value="${redis.maxIdle}" /> <!--<property name="maxWaitMillis" value="${redis.maxWait}" />--> <property name="testOnBorrow" value="${redis.testOnBorrow}" /> </bean> <!-- redis服务器中心 --> <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"> <property name="poolConfig" ref="poolConfig" /> <property name="port" value="${redis.port}" /> <property name="hostName" value="${redis.hostname}" /> <!-- <property name="password" value="${redis.password}" /> --> <property name="timeout" value="${redis.timeout}"></property> </bean> <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate"> <property name="connectionFactory" ref="connectionFactory" /> <property name="keySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="valueSerializer"> <bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" /> </property> </bean> <!-- 配置缓存 --> <bean id="cacheManager" class="org.springframework.data.redis.cache.RedisCacheManager"> <constructor-arg ref="redisTemplate" /> </bean> <!-- ******************** redis缓存 **********************-->
#redis config #redis.hostname=192.168.242.131 redis.hostname=localhost redis.port=6379 redis.timeout=2000 redis.usePool=true redis.default.db=0 #\u6700\u5927\u5206\u914D\u7684\u5BF9\u8C61\u6570 redis.maxTotal=600 #\u6700\u5927\u80FD\u591F\u4FDD\u6301idel\u72B6\u6001\u7684\u5BF9\u8C61\u6570 redis.maxIdle=300 #\u591A\u957F\u65F6\u95F4\u68C0\u67E5\u4E00\u6B21\u8FDE\u63A5\u6C60\u4E2D\u7A7A\u95F2\u7684\u8FDE\u63A5 redis.timeBetweenEvictionRunsMillis=30000 #\u7A7A\u95F2\u8FDE\u63A5\u591A\u957F\u65F6\u95F4\u540E\u4F1A\u88AB\u6536\u56DE redis.minEvictableIdleTimeMillis=30000 #\u5F53\u8C03\u7528borrow Object\u65B9\u6CD5\u65F6\uFF0C\u662F\u5426\u8FDB\u884C\u6709\u6548\u6027\u68C0\u67E5 redis.testOnBorrow=true ########reids\u7F16\u7801\u683C\u5F0F redis.encode=utf-8 ######\u7F13\u5B58\u8FC7\u671F\u65F6\u95F4 \u79D2 1000*60*60*24*7 \u4E03\u5929 redis.expire=604800000 ####\u662F\u5426\u5F00\u542FRedis\u670D\u52A1\u5E94\u7528 redis.unlock=false
@Service("testService") public class TestServiceImpl implements ITestService { @Resource private ITestDao testDao; @Cacheable(value="testId",key="'id_'+#id") public Test getTestById(int id) { return this.testDao.getObjById(id); } @CacheEvict(value="testId",key="'id_'+#id") public void removeTestById(int id) { } }
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