ValveInterceptor - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.portlet.aspects.component
Class ValveInterceptor

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.portal.common.system.AbstractJBossService
              org.jboss.portal.server.impl.invocation.JBossInterceptor
                  org.jboss.portal.server.app.ComponentInterceptor
                      org.jboss.portal.portlet.aspects.component.ValveInterceptor

All Implemented Interfaces:: Interceptor, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, org.jboss.system.Service, org.jboss.system.ServiceMBean

public class ValveInterceptor
extends ComponentInterceptor

This aspect has two responsabilities :

continue the request only if the portlet container valve is open. When the valle is closed, it will return an unavailable response to the caller. When the valve is open then the current thread of execution enters the valve for the duration of the call.
if the response from the next aspect is an unavailable result, stop the container in order to destroy the portlet and implement this part of the portlet specification.

Field Summary

Fields inherited from class org.jboss.system.ServiceMBeanSupport

log, server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

Constructor Summary

ValveInterceptor()

Method Summary

protected void invoke(ComponentInvocation invocation)

Methods inherited from class org.jboss.portal.server.app.ComponentInterceptor

invoke

Methods inherited from class org.jboss.portal.server.impl.invocation.JBossInterceptor

getInterceptor

Methods inherited from class org.jboss.portal.common.system.AbstractJBossService

create, destroy, getState, getStateString, start, stop

Methods inherited from class org.jboss.system.ServiceMBeanSupport

createService, destroyService, getDeploymentInfo, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, preRegister, startService, stopService

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, nextNotificationSequenceNumber, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail