我有一个要求,只需要在状态字段更改时审计记录。我遵循了文档章节教程“15.8。有条件的审计”。有条件的Envers审计
步骤1:关闭自动Envers事件监听器注册。我有以下内容:
<prop key="hibernate.listeners.envers.autoRegister">false</prop>
第2步:为适当的事件侦听器创建子类。
public class DeleteEnversListener extends EnversPostDeleteEventListenerImpl {
private static final long serialVersionUID = 5906427978349712224L;
private static Log log = LogFactory.getLog(DeleteEnversListener.class);
public DeleteEnversListener(AuditConfiguration enversConfiguration) {
super(enversConfiguration);
}
@Override
public void onPostDelete(PostDeleteEvent event) {
log.info("!!! just logging entity !! "+ event.getEntity());
super.onPostDelete(event);
}
}
以类似的方式,我有
- InsertEnversListener
- UpdateEnversListener
- DeleteEnversListener
- CollectionRecreateEnversListener
- PreCollectionRemoveEnversListener
- PreCollectionUpdateEnversL istener
第3步:创建自己的实现的org.hibernate.integrator.spi.Integrator
public class CustomEnversIntegrator extends EnversIntegrator {
private static Log log = LogFactory.getLog(CustomEnversIntegrator.class);
@Override
public void integrate(Configuration configuration,
SessionFactoryImplementor sessionFactory,
SessionFactoryServiceRegistry serviceRegistry) {
super.integrate(configuration, sessionFactory, serviceRegistry);
final AuditConfiguration enversConfiguration = AuditConfiguration.getFor(configuration, serviceRegistry.getService(ClassLoaderService.class));
EventListenerRegistry listenerRegistry = serviceRegistry.getService(EventListenerRegistry.class);
System.out.println("Registering event listeners");
if (enversConfiguration.getEntCfg().hasAuditedEntities()) {
listenerRegistry.appendListeners(EventType.POST_INSERT, new InsertEnversListener(enversConfiguration));
listenerRegistry.appendListeners(EventType.POST_UPDATE, new UpdateEnversListener(enversConfiguration));
listenerRegistry.appendListeners(EventType.POST_DELETE, new DeleteEnversListener(enversConfiguration));
listenerRegistry.appendListeners(EventType.POST_COLLECTION_RECREATE, new CollectionRecreateEnversListener(enversConfiguration));
listenerRegistry.appendListeners(EventType.PRE_COLLECTION_REMOVE, new PreCollectionRemoveEnversListener(enversConfiguration));
listenerRegistry.appendListeners(EventType.PRE_COLLECTION_UPDATE, new PreCollectionUpdateEnversListener(enversConfiguration));
}
}
}
第4步:要当Hibernate启动自动使用积分,您需要添加一个META-INF/services/org.hibernate.integrator.spi.Integrator
文件。这里是org.hibernate.integrator.spi.Integrator
文件
com.hib.sample.listener.CustomEnversIntegrator
的内容我不知道,如果我错过什么。我使用JBoss AS 7.0与Hibernate 4.1.8
目前发生了什么? 您的定制集成商代码是否已被调用? – adamw
@adamw:我已经将sysout语句添加到集成器代码中,但没有一个出现。看来服务不被JBOSS认可。我已经使用Eclipse 4.2 Juno作为Dynamic Web项目创建了项目。 **不确定META-INF的位置是否正确**。任何建议.. –
你检查了生成的jar/war,如果它有正确的地方的文件? – adamw