启动失败后，Ehcache没有清理同伴监听器

Question

我遇到一个问题，即在应用无法启动后，ehcache没有清理其监听器。基本上在启动失败后，它会尝试在remoteObjectPort 40003上建立一个监听器，并且由于端口已经在使用而失败：

Caused by: java.rmi.server.ExportException: Port already in use: 40003; nested exception is:
        java.net.BindException: Address already in use
...

即使应用程序已停止，侦听器仍在这些端口上运行：

[root@server logs]# netstat -tulpn | grep 4000
tcp        0      0 0.0.0.0:40001               0.0.0.0:*                   LISTEN      14946/java
tcp        0      0 0.0.0.0:40003               0.0.0.0:*                   LISTEN      14946/java

这是我的ehcache.xml文件中的相关配置：

<cacheManagerPeerProviderFactory 
        class="net.sf.ehcache.distribution.RMICacheManagerPeerProviderFactory"
        properties="peerDiscovery=automatic,
                    multicastGroupAddress=230.0.0.1,
                    multicastGroupPort=40002,
                    timeToLive=64"
    />



    <cacheManagerPeerListenerFactory
class="net.sf.ehcache.distribution.RMICacheManagerPeerListenerFactory"
        properties="port=40001,remoteObjectPort=40003,
                    socketTimeoutMillis=20000"/>

有没有办法在我的Application.java中创建一个@PreDestroy方法，我可以明确地杀死在容器中运行的任何正在运行的ehcache监听器？

编辑：这是我在春天初始化EhCache的方式：

@EnableCaching
...
public class Application extends SpringBootServletInitializer implements WebApplicationInitializer {

...

    @Bean
    public EhCacheCacheManager gdaCacheManager() {
        return new EhCacheCacheManager(ehCacheCacheManager().getObject());
    }

    @Bean
    public EhCacheManagerFactoryBean ehCacheCacheManager() {
        EhCacheManagerFactoryBean factory = new EhCacheManagerFactoryBean();
        factory.setConfigLocation(new ClassPathResource("cache/ehcache.xml"));
        factory.setShared(true);
        return factory;
    }

我还在hibernate配置中设置了以下属性，以启用ehcache的二级缓存：

properties.put("hibernate.cache.use_second_level_cache", "true");
properties.put("hibernate.cache.use_query_cache", "true");
properties.put("hibernate.cache.region.factory_class", "org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory");
properties.put("net.sf.ehcache.configurationResourceName", "/cache/ehcache.xml");