springboot整合cache

1、maven

<!-- Spring Boot 缓存支持启动器 -->
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<!-- Ehcache 坐标 -->
<dependency>
	<groupId>net.sf.ehcache</groupId>
	<artifactId>ehcache</artifactId>
</dependency>
<!-- springBoot 的启动器 -->
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

2、application.properties

#设置日志显示级别
logging.level.cn.kexq.dao=debug

spring.jpa.hibernate.ddl-auto=update
spring.jpa.show-sql=true
spring.cache.ehcache.cofnig=ehcache.xml

3、cache.xml

<?xml version="1.0" encoding="utf-8" ?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="../config/ehcache.xsd">
    <diskStore path="java.io.tmpdir"/>

    <defaultCache
            maxElementsInMemory="10000"
            eternal="false"
            timeToIdleSeconds="120"
            timeToLiveSeconds="120"
            maxElementsOnDisk="10000000"
            diskExpiryThreadIntervalSeconds="120"
            memoryStoreEvictionPolicy="LRU">
        <persistence strategy="localTempSwap"/>
    </defaultCache>

    <cache name="demoCache"
           maxEntriesLocalHeap="1000"
           maxEntriesLocalDisk="100"
           eternal="false"
           diskSpoolBufferSizeMB="30"
           timeToIdleSeconds="300"
           timeToLiveSeconds="600"
           memoryStoreEvictionPolicy="LFU"
           transactionalMode="off">
        <persistence strategy="localTempSwap"/>
    </cache>

</ehcache>

4、写入缓存
@Cacheable(value = “demoCache”)

5、启动类

@SpringBootApplication
@MapperScan("cn.kexq.dao")
@EnableCaching
public class Springboot1Application {
	public static void main(String[] args) {
		SpringApplication.run(Springboot1Application.class, args);
	}
}