com.sun.grizzly.arp
Class DefaultAsyncExecutor

java.lang.Object
  com.sun.grizzly.arp.DefaultAsyncExecutor

All Implemented Interfaces:

AsyncExecutor

public class DefaultAsyncExecutor
extends Object
implements AsyncExecutor

Default implementation of the AsyncExecutor. This class will execute a ProcessorTask asynchronously, by interrupting the process based on the logic defined in its associated AsyncFilter If no AsyncFilter are defined, the ProcessorTask will not be interrupted and executed synchronously.

Author:

Jeanfrancois Arcand

Constructor Summary

DefaultAsyncExecutor()

Method Summary

void	addAsyncFilter(AsyncFilter asyncFilter) Add an AsyncFilter
boolean	execute() Execute the associated Adapter or GrizzlyAdapter
AsyncHandler	getAsyncHandler() Get the AsyncHandler who drive the asynchronous process.
AsyncTask	getAsyncTask() Return AsyncTask.
ProcessorTask	getProcessorTask() The ProcessorTask used to execute the request processing.
boolean	interrupt() Interrupt the ProcessorTask if AsyncFilter has been defined.
protected static void	loadFilters() Load the list of AsynchFilter.
boolean	postExecute() Resume the connection by commit the Response object.
boolean	preExecute() Pre-execute a ProcessorTask by parsing the request line.
boolean	removeAsyncFilter(AsyncFilter asyncFilter) Remove an AsyncFilter
void	setAsyncHandler(AsyncHandler asyncHandler) Set the AsyncHandler who drive the asynchronous process.
void	setAsyncTask(AsyncTask asyncProcessorTask) Set the AsyncTask.
void	setProcessorTask(ProcessorTask task) Set the ProcessorTask used to execute the request processing.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultAsyncExecutor

public DefaultAsyncExecutor()

Method Detail

preExecute

public boolean preExecute()
                   throws Exception

Pre-execute a ProcessorTask by parsing the request line.

Specified by:

preExecute in interface AsyncExecutor

Returns:

true if the processing can continue.

Throws:

Exception

interrupt

public boolean interrupt()
                  throws Exception

Interrupt the ProcessorTask if AsyncFilter has been defined.

Specified by:

interrupt in interface AsyncExecutor

Returns:

true if the execution can continue, false if delayed.

Throws:

Exception

execute

public boolean execute()
                throws Exception

Execute the associated Adapter or GrizzlyAdapter

Specified by:

execute in interface AsyncExecutor

Returns:

true if the execution can continue, false if delayed.

Throws:

Exception

postExecute

public boolean postExecute()
                    throws Exception

Resume the connection by commit the Response object.

Specified by:

postExecute in interface AsyncExecutor

Returns:

true if the processing can continue.

Throws:

Exception

setAsyncTask

public void setAsyncTask(AsyncTask asyncProcessorTask)

Set the AsyncTask.

Specified by:

setAsyncTask in interface AsyncExecutor

getAsyncTask

public AsyncTask getAsyncTask()

Return AsyncTask.

Specified by:

getAsyncTask in interface AsyncExecutor

addAsyncFilter

public void addAsyncFilter(AsyncFilter asyncFilter)

Add an AsyncFilter

Specified by:

addAsyncFilter in interface AsyncExecutor

removeAsyncFilter

public boolean removeAsyncFilter(AsyncFilter asyncFilter)

Remove an AsyncFilter

Specified by:

removeAsyncFilter in interface AsyncExecutor

getAsyncHandler

public AsyncHandler getAsyncHandler()

Get the AsyncHandler who drive the asynchronous process.

Specified by:

getAsyncHandler in interface AsyncExecutor

setAsyncHandler

public void setAsyncHandler(AsyncHandler asyncHandler)

Set the AsyncHandler who drive the asynchronous process.

Specified by:

setAsyncHandler in interface AsyncExecutor

setProcessorTask

public void setProcessorTask(ProcessorTask task)

Set the ProcessorTask used to execute the request processing.

Specified by:

setProcessorTask in interface AsyncExecutor

Parameters:

task - a ProcessorTask

getProcessorTask

public ProcessorTask getProcessorTask()

The ProcessorTask used to execute the request processing.

Specified by:

getProcessorTask in interface AsyncExecutor

Returns:

ProcessorTask used to execute the request processing.

loadFilters

protected static void loadFilters()

Load the list of AsynchFilter.