Grails审核日志记录插件-性能

这个 Hibernate Event System 已使用 internally 通过这个插件。消息是以阻塞的方式处理的,否则将收到响应 之后 日志记录完成。

它很容易复制-只需创建一个自定义的Hibernate侦听器:

import org.hibernate.event.PostInsertEvent;
import org.hibernate.event.PostInsertEventListener;
import org.hibernate.event.PostUpdateEvent;
import org.hibernate.event.PostUpdateEventListener;

class HibernateDummyListener implements PostInsertEventListener, PostUpdateEventListener {

    public void onPostInsert(final PostInsertEvent event) {
        println "Hibernate: ON POST INSERT"

        //No delay
    }

    public void onPostUpdate(final PostUpdateEvent event) {
        println "Hibernate: ON POST UPDATE"

        Thread.sleep(10000)
    }
}

…和resources.groovy:

beans = {
   hibernateDummyListener(HibernateDummyListener)

   hibernateEventListeners(HibernateEventListeners) {
      listenerMap = ['post-insert':hibernateDummyListener,
                     'post-update':hibernateDummyListener]
   }
}