com.sun.grizzly.arp
Interface AsyncExecutor

All Known Implementing Classes:

DefaultAsyncExecutor

public interface AsyncExecutor

A interface used to define the execution of a AsyncTask By default, AsyncTask will invoke an implementation of this interface in this order: (1) preExecute() (2) interrupt() (3) postExecute() Implementation of this interface must decide when a task must be interrupted.

Author:

Jeanfrancois Arcand

Method Summary

void	addAsyncFilter(AsyncFilter asyncFilter) Add a AsyncFilter
boolean	execute() Execute the defined Adapter or GrizzlyAdapter
boolean	finishExecute() finish the processing on this connection until new data come.
AsyncHandler	getAsyncHandler() Get the AsyncHandler who drive the asynchronous process.
AsyncTask	getAsyncTask() Get the AsyncProcesssorTask.
ProcessorTask	getProcessorTask() The ProcessorTask used to execute the request processing.
boolean	interrupt() Interrupt the current request processing.
boolean	postExecute() Commit the http response.
boolean	preExecute() Pre-execute some http request operation like decoding the headers.
boolean	removeAsyncFilter(AsyncFilter asyncFilter) Remove an AsyncFilter
void	reset() Reset
void	setAsyncHandler(AsyncHandler asyncHandler) Set the AsyncHandler who drive the asynchronous process.
void	setAsyncTask(AsyncTask task) Set the AsyncProcesssorTask.
void	setProcessorTask(ProcessorTask task) Set the ProcessorTask used to execute the request processing.

Method Detail

preExecute

boolean preExecute()
                   throws java.lang.Exception

Pre-execute some http request operation like decoding the headers.

Returns:

true if the processing can continue.

Throws:

java.lang.Exception

interrupt

boolean interrupt()
                  throws java.lang.Exception

Interrupt the current request processing. To resume, just invoke the execute()

Returns:

true if the processing can continue, false if it needs to be interrupted.

Throws:

java.lang.Exception

execute

boolean execute()
                throws java.lang.Exception

Execute the defined Adapter or GrizzlyAdapter

Returns:

true if the processing can continue, false if it needs to be interrupted.

Throws:

java.lang.Exception

postExecute

boolean postExecute()
                    throws java.lang.Exception

Commit the http response.

Returns:

true if the processing can continue.

Throws:

java.lang.Exception

finishExecute

boolean finishExecute()
                      throws java.lang.Exception

finish the processing on this connection until new data come.

Returns:

true if the processing can continue.

Throws:

java.lang.Exception

setAsyncTask

void setAsyncTask(AsyncTask task)

Set the AsyncProcesssorTask.

getAsyncTask

AsyncTask getAsyncTask()

Get the AsyncProcesssorTask.

addAsyncFilter

void addAsyncFilter(AsyncFilter asyncFilter)

Add a AsyncFilter

removeAsyncFilter

boolean removeAsyncFilter(AsyncFilter asyncFilter)

Remove an AsyncFilter

getAsyncHandler

AsyncHandler getAsyncHandler()

Get the AsyncHandler who drive the asynchronous process.

setAsyncHandler

void setAsyncHandler(AsyncHandler asyncHandler)

Set the AsyncHandler who drive the asynchronous process.

setProcessorTask

void setProcessorTask(ProcessorTask task)

Set the ProcessorTask used to execute the request processing.

Parameters:

task - a ProcessorTask

getProcessorTask

ProcessorTask getProcessorTask()

The ProcessorTask used to execute the request processing.

Returns:

ProcessorTask used to execute the request processing.

reset

void reset()

Reset