org.jboss.as.domain.http.server

Class ManagementHttpRequestProcessor

java.lang.Object

org.jboss.as.domain.http.server.ManagementHttpRequestProcessor

All Implemented Interfaces:

org.jboss.as.protocol.mgmt.support.ManagementChannelShutdownHandle

public class ManagementHttpRequestProcessor
extends Object
implements org.jboss.as.protocol.mgmt.support.ManagementChannelShutdownHandle

This class tracks active http management requests and provides listeners to coordinate the shutdown of the server. Its main purpose is in conjunction with the HttpShutdownService and the ManagementRequestTracker, which prevent the http server from closing the connections before all active operations completed.

Author:

Emanuel Muckenhuber

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ManagementHttpRequestProcessor.ShutdownListener

Constructor Summary

Constructors

Constructor and Description
ManagementHttpRequestProcessor()

Method Summary

Modifier and Type	Method and Description
void	addShutdownListener(ManagementHttpRequestProcessor.ShutdownListener listener) Add a shutdown listener, which gets called when all requests completed on shutdown.
boolean	awaitCompletion(long timeout, TimeUnit unit)
protected boolean	beginRequest() This gets called when we receive a new http mgmt request and returns whether the request can process or should return a 503 response when the server is about to shutdown.
protected void	endRequest() End a request and call the handleCompleted() if the server is shutdown and there are no more active requests.
protected void	handleCompleted() Notify all shutdown listeners that the shutdown completed.
void	shutdown()
void	shutdownNow()

Methods inherited from class java.lang.Object

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

Constructor Detail

ManagementHttpRequestProcessor

public ManagementHttpRequestProcessor()

Method Detail

shutdown

public void shutdown()

Specified by:

shutdown in interface org.jboss.as.protocol.mgmt.support.ManagementChannelShutdownHandle

shutdownNow

public void shutdownNow()

Specified by:

shutdownNow in interface org.jboss.as.protocol.mgmt.support.ManagementChannelShutdownHandle

awaitCompletion

public boolean awaitCompletion(long timeout,
                               TimeUnit unit)
                        throws InterruptedException

Specified by:

awaitCompletion in interface org.jboss.as.protocol.mgmt.support.ManagementChannelShutdownHandle

Throws:

InterruptedException

addShutdownListener

public void addShutdownListener(ManagementHttpRequestProcessor.ShutdownListener listener)

Add a shutdown listener, which gets called when all requests completed on shutdown.

Parameters:

listener - the shutdown listener

handleCompleted

protected void handleCompleted()

Notify all shutdown listeners that the shutdown completed.

beginRequest

protected boolean beginRequest()

This gets called when we receive a new http mgmt request and returns whether the request can process or should return a 503 response when the server is about to shutdown.

Returns:

true if the request can be processed; false if the server is about to shut down

endRequest

protected void endRequest()

End a request and call the handleCompleted() if the server is shutdown and there are no more active requests.