1、pom依賴配置

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-cache</artifactId>
        </dependency>
        <dependency>
            <groupId>net.sf.ehcache</groupId>
            <artifactId>ehcache</artifactId>
        </dependency>

2轩褐、ehcache配置文件（src/main/resources資源目錄下）

<?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">
    <!-- 磁盤緩存位置 -->
    <diskStore path="java.io.tmpdir/ehcache"/>
    <!-- 默認緩存 -->
    <defaultCache
        maxElementsInMemory="10000"
        eternal="false"
        timeToIdleSeconds="120"
        timeToLiveSeconds="120"
        overflowToDisk="true"
        maxElementsOnDisk="10000000"
        diskPersistent="false"
        diskExpiryThreadIntervalSeconds="120"
        memoryStoreEvictionPolicy="LRU"
        />
    <!-- 定義緩存 -->
    <cache name="table1Cache"
        maxElementsInMemory="1000"
        eternal="false"
        timeToIdleSeconds="120"
        timeToLiveSeconds="120"
        overflowToDisk="false"
        memoryStoreEvictionPolicy="LRU"/>
</ehcache> 

3、ehcache配置類（@Configuration）

@Configuration
@EnableCaching // 標注啟動緩存
public class CacheConfiguration {
    /**
     * Logger for this class
     */
    private static final Logger logger = Logger.getLogger(CacheConfiguration.class);


    /**
     * ehcache 主要的管理器
     * @param bean
     * @return
     */
    @Bean
    public EhCacheCacheManager ehCacheCacheManager(EhCacheManagerFactoryBean bean){
        logger.warn("初始化EhCacheCacheManager");
        return new EhCacheCacheManager(bean.getObject());
    }


    @Bean
    public EhCacheManagerFactoryBean ehCacheManagerFactoryBean(){
        logger.warn("初始化EhCacheManagerFactoryBean");
        EhCacheManagerFactoryBean factoryBean = new EhCacheManagerFactoryBean();

        factoryBean.setConfigLocation(new ClassPathResource("ehcache.xml"));
        factoryBean.setShared(true);

        return factoryBean;
    }
}

4、ehcache注解使用

在service接口方法上進行緩存標注

/**
     * 重工業(yè)工業(yè)增加值占比（%）歷史月份
     * 
     * @param startMonth
     * @param endMonth
     * @return
     */
    @Cacheable(value="table1Cache") // value為已定義緩存的名字
    List<JsonSetBean> indIncPercentageHistData(String startMonth, String endMonth);

5努酸、緩存測試

測試@Cacheable標注的接口，第一次執(zhí)行了Dao層查詢杜恰，往后的調(diào)用沒有執(zhí)行Dao層获诈，此時說明ehcache已經(jīng)工作了