Class AbstractRequestAttributes
java.lang.Object
org.springframework.web.context.request.AbstractRequestAttributes
- All Implemented Interfaces:
RequestAttributes
- Direct Known Subclasses:
ServletRequestAttributes
Abstract support class for RequestAttributes implementations,
offering a request completion mechanism for request-specific destruction
callbacks and for updating accessed session attributes.
- Since:
- 2.0
- Author:
- Juergen Hoeller
- See Also:
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Field Summary
Modifier and TypeFieldDescriptionMap from attribute name String to destruction callback Runnable.Fields inherited from interface org.springframework.web.context.request.RequestAttributes
REFERENCE_REQUEST, REFERENCE_SESSION, SCOPE_REQUEST, SCOPE_SESSION
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected final boolean
Determine whether the original request is still active.protected final void
registerRequestDestructionCallback
(String name, Runnable callback) Register the given callback as to be executed after request completion.protected final void
Remove the request destruction callback for the specified attribute, if any.void
Signal that the request has been completed.protected abstract void
Update all session attributes that have been accessed during request processing, to expose their potentially updated state to the underlying session manager.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.springframework.web.context.request.RequestAttributes
getAttribute, getAttributeNames, getSessionId, getSessionMutex, registerDestructionCallback, removeAttribute, resolveReference, setAttribute
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Field Details
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requestDestructionCallbacks
Map from attribute name String to destruction callback Runnable.
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Constructor Details
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AbstractRequestAttributes
public AbstractRequestAttributes()
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Method Details
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requestCompleted
public void requestCompleted()Signal that the request has been completed.Executes all request destruction callbacks and updates the session attributes that have been accessed during request processing.
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isRequestActive
protected final boolean isRequestActive()Determine whether the original request is still active.- See Also:
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registerRequestDestructionCallback
Register the given callback as to be executed after request completion.- Parameters:
name
- the name of the attribute to register the callback forcallback
- the callback to be executed for destruction
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removeRequestDestructionCallback
Remove the request destruction callback for the specified attribute, if any.- Parameters:
name
- the name of the attribute to remove the callback for
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updateAccessedSessionAttributes
protected abstract void updateAccessedSessionAttributes()Update all session attributes that have been accessed during request processing, to expose their potentially updated state to the underlying session manager.
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