1、在pom.xml文件中添加以下依赖:
<!-- 添加缓存支持 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-cache</artifactId> </dependency> <!-- 使用ehcache缓存方案 --> <dependency> <groupId>net.sf.ehcache</groupId> <artifactId>ehcache</artifactId> </dependency>2、添加ehcache.xml文件: <?xml version="1.0" encoding="UTF-8"?> <ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://ehcache.org/ehcache.xsd" updateCheck="false"> <diskStore path="java.io.tmpdir"/> <defaultCache maxElementsInMemory="10000" eternal="false" timeToIdleSeconds="120" timeToLiveSeconds="120" overflowToDisk="true" maxElementsOnDisk="10000000" diskPersistent="false" diskExpiryThreadIntervalSeconds="120" memoryStoreEvictionPolicy="LRU"/> <cache name="tagUserCache" maxElementsInMemory="30" eternal="false" timeToIdleSeconds="1800" overflowToDisk="true" memoryStoreEvictionPolicy="LRU"/> </ehcache>3、声明配置bean: @Configuration @EnableCaching public class CacheConfig { /** * ehcache 主要的管理器 * @param bean * @return */ @Bean public EhCacheCacheManager ehCacheCacheManager(EhCacheManagerFactoryBean bean){ return new EhCacheCacheManager(bean.getObject()); } @Bean public EhCacheManagerFactoryBean ehCacheManagerFactoryBean(){ EhCacheManagerFactoryBean factoryBean = new EhCacheManagerFactoryBean(); factoryBean.setConfigLocation(new ClassPathResource("ehcache.xml")); factoryBean.setShared(true); return factoryBean; } }4、缓存使用: @Service @CacheConfig(cacheNames="tagCache") public class TagServiceImpl implements TagService<Tag> { }还可以在方法上采用注解进行b不同类型的各种缓存配置。