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RequestHandledEvent (Spring Framework API 2.0) - Spring Framework 2.0.5 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

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public class RequestHandledEvent
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

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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

 

Constructor Detail

RequestHandledEvent

public RequestHandledEvent(Object source,
                           String sessionId,
                           String userName,
                           long processingTimeMillis)

Create a new RequestHandledEvent with session information.

Parameters:

source - the component that published the event

sessionId - the id of the HTTP session, if any

userName - the name of the user that was associated with the request, if any (usually the UserPrincipal)

processingTimeMillis - the processing time of the request in milliseconds

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RequestHandledEvent

public RequestHandledEvent(Object source,
                           String sessionId,
                           String userName,
                           long processingTimeMillis,
                           Throwable failureCause)

Create a new RequestHandledEvent with session information.

Parameters:

source - the component that published the event

sessionId - the id of the HTTP session, if any

userName - the name of the user that was associated with the request, if any (usually the UserPrincipal)

processingTimeMillis - the processing time of the request in milliseconds

failureCause - the cause of failure, if any

Method Detail

getProcessingTimeMillis

public long getProcessingTimeMillis()

Return the processing time of the request in milliseconds.

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getSessionId

public String getSessionId()

Return the id of the HTTP session, if any.

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getUserName

public String getUserName()

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

See Also:

HttpServletRequest.getUserPrincipal()

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wasFailure

public boolean wasFailure()

Return whether the request failed.

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getFailureCause

public Throwable getFailureCause()

Return the cause of failure, if any.

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getShortDescription

public String getShortDescription()

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

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getDescription

public String getDescription()

Return a full description of this event, involving all available context data.

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toString

public String toString()

Overrides:

toString in class EventObject

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