Spring boot 如何在Spring Boot中注册对EhCache的JMX支持？

我正在尝试为JMX配置EhCache。看起来我只需要使用EhCacheManager并为mBeanServer注册它

这是我的配置：

@Configuration
public class EhcacheConf {

    @Bean
    public CacheManager getEhCacheManager() {
        return getEhCacheFactory().getObject();
    }

    public EhCacheManagerFactoryBean getEhCacheFactory() {
        EhCacheManagerFactoryBean factoryBean = new EhCacheManagerFactoryBean();
        factoryBean.setConfigLocation(new ClassPathResource("ehcache.xml"));
        factoryBean.setShared(true);
        return factoryBean;
    }

    @Bean
    public ManagementService managementService() {
        return new ManagementService(getEhCacheManager(),
                mbeanServer(),
                true,
                true,
                true,
                true,
                true);
    }

    @Bean
    public MBeanServer mbeanServer() {
        MBeanServerFactoryBean mBeanServerFactoryBean = new MBeanServerFactoryBean();
        mBeanServerFactoryBean.setLocateExistingServerIfPossible(true);
        return mBeanServerFactoryBean.getObject();
    }

}

应用程序.yaml

spring:
    datasource:
      url: "jdbc:h2:file:~/testdb"
      username: sa
      password: sa
      driver-class-name: org.h2.Driver
    jpa:
      hibernate:
        ddl-auto: create-drop
    cache:
      type: ehcache
      ehcache:
        config: classpath:ehcache.xml

endpoints:
  jmx:
    domain: quiz
    unique-names: true

ehcache.xml

<?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"
         monitoring="autodetect"
         dynamicConfig="true">

    <cache name="Folder"
           maxEntriesLocalHeap="10000"
           maxEntriesLocalDisk="1000"
           eternal="false"
           diskSpoolBufferSizeMB="20"
           timeToIdleSeconds="300" timeToLiveSeconds="600"
           memoryStoreEvictionPolicy="LFU"
           transactionalMode="off">
        <persistence strategy="localTempSwap"/>
    </cache>

</ehcache>

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>demo</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-rest</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
        </dependency>

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

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

4.0.0
com.example
演示
0.0.1-快照
罐子
演示
SpringBoot的演示项目
org.springframework.boot
spring启动程序父级
1.4.3.1发布
UTF-8
UTF-8
1.8
org.springframework.boot
弹簧靴起动器执行器
org.springframework.boot
弹簧启动启动器数据rest
org.springframework.boot
spring引导启动器数据jpa
org.springframework.boot
弹簧启动安全
org.springframework.boot
SpringBootStarterWeb
com.h2数据库
氢
org.springframework.boot
springbootstarter缓存
net.sf.ehcache
ehcache
org.projectlombok
龙目
真的
org.springframework.boot
springbootmaven插件

有人知道怎么回事吗

---

首先，使用Spring Boot配置Ehcache2.x不需要这些东西。您真正需要的是

@EnableCaching

ehcache依赖项和位于通常位置的

ehcache.xml

配置文件

您的配置还覆盖了

MBeanServer

，它关闭了Spring Boot为您提供的功能

无论如何，一个样本抵得上千言万语，所以

---

编辑：感谢Timur Milovanov提到此示例不会在关机时注销MBean，我已更新此示例以修复此问题。

感谢您的帮助！样品太棒了！Nicoll中的示例不会在上下文停止时注销mbean。一个静态方法javadoc：一个方便的静态方法，它创建。。。这是为了向后兼容而提供的。最好定义bean并使用

ManagementService

的构造函数。在bean定义中，您应该定义init/destroy方法：

@bean（initMethod=“init”，destromethod=“dispose”）

。此

ManagementService#dispose

方法从MBeanServer注销与缓存相关的实例。PS：如果您在容器（tomcat、jetty）中部署/取消部署应用程序而不重新启动该容器，则取消注册可能很重要。非常感谢@TimurMilovanov，我已经更新了示例。