写一个springBoot整合ehcache3的配置
时间: 2023-02-06 09:12:37 浏览: 166
在 Spring Boot 中整合 Ehcache 3 需要按照以下步骤进行:
1. 在 pom.xml 文件中添加 Ehcache 3 依赖:
```
<dependency>
<groupId>org.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>3.8.1</version>
</dependency>
```
2. 在 application.properties 或者 application.yml 文件中添加以下配置:
```
spring.cache.type=ehcache
```
这样就可以在应用中使用 @Cacheable 注解来缓存方法的返回值了。
如果需要更细粒度的控制, 可以使用如下配置:
```
# 开启缓存
spring.cache.ehcache.enabled=true
# 配置缓存管理器
spring.cache.ehcache.cache-manager=myCacheManager
# 配置缓存配置文件路径
spring.cache.ehcache.config=classpath:ehcache.xml
```
在 classpath 下创建一个名为 ehcache.xml 的文件, 并在其中配置缓存的详细信息:
```
<?xml version="1.0" encoding="UTF-8"?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://www.ehcache.org/ehcache.xsd"
updateCheck="true"
monitoring="autodetect"
dynamicConfig="true">
<cache alias="myCache">
<key-type>java.lang.String</key-type>
<value-type>java.lang.Object</value-type>
<expiry>
<ttl unit="seconds">3600</ttl>
</expiry>
<heap unit="entries">1000</heap>
<offheap unit="MB">100</offheap>
<disk unit="MB">500</disk>
</cache>
</ehcache>
```
在应用代码中, 可以使用 @Cacheable 注解来缓存方法的返回值, 具体用法如下:
```
@Cacheable(cacheNames = "
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