RequestHandledEvent (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.web.context.support
Class RequestHandledEvent

java.lang.Object
  java.util.EventObject
      org.springframework.context.ApplicationEvent
          org.springframework.web.context.support.RequestHandledEvent

All Implemented Interfaces:: Serializable

Direct Known Subclasses:: PortletRequestHandledEvent, ServletRequestHandledEvent

public class RequestHandledEvent
extends ApplicationEvent
extends ApplicationEvent

Event raised when a request is handled within an ApplicationContext.

Supported by Spring's own FrameworkServlet (through a specific ServletRequestHandledEvent subclass), but can also be raised by any other web component. Used, for example, by Spring's out-of-the-box PerformanceMonitorListener.

Since:: January 17, 2001
Author:: Rod Johnson, Juergen Hoeller
See Also:: ServletRequestHandledEvent, PerformanceMonitorListener, FrameworkServlet, ApplicationEventPublisher.publishEvent(org.springframework.context.ApplicationEvent), Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

RequestHandledEvent(Object source, String sessionId, String userName, long processingTimeMillis)
          Create a new RequestHandledEvent with session information.

RequestHandledEvent(Object source, String sessionId, String userName, long processingTimeMillis, Throwable failureCause)
          Create a new RequestHandledEvent with session information.

Method Summary

String getDescription()
          Return a full description of this event, involving all available context data.

Throwable getFailureCause()
          Return the cause of failure, if any.

long getProcessingTimeMillis()
          Return the processing time of the request in milliseconds.

String getSessionId()
          Return the id of the HTTP session, if any.

String getShortDescription()
          Return a short description of this event, only involving the most important context data.

String getUserName()
          Return the name of the user that was associated with the request (usually the UserPrincipal).

String toString()


boolean wasFailure()
          Return whether the request failed.

Methods inherited from class org.springframework.context.ApplicationEvent

getTimestamp

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Fields inherited from class java.util.EventObject
`source`

Constructor Summary
`RequestHandledEvent(Object source, String sessionId, String userName, long processingTimeMillis)` Create a new RequestHandledEvent with session information.
`RequestHandledEvent(Object source, String sessionId, String userName, long processingTimeMillis, Throwable failureCause)` Create a new RequestHandledEvent with session information.

Method Summary
`String`	`getDescription()` Return a full description of this event, involving all available context data.
`Throwable`	`getFailureCause()` Return the cause of failure, if any.
`long`	`getProcessingTimeMillis()` Return the processing time of the request in milliseconds.
`String`	`getSessionId()` Return the id of the HTTP session, if any.
`String`	`getShortDescription()` Return a short description of this event, only involving the most important context data.
`String`	`getUserName()` Return the name of the user that was associated with the request (usually the UserPrincipal).
`String`	`toString()`
`boolean`	`wasFailure()` Return whether the request failed.

Methods inherited from class org.springframework.context.ApplicationEvent
`getTimestamp`

Methods inherited from class java.util.EventObject
`getSource`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail