org.jppf.client.taskwrapper
Class JPPFAnnotatedTask

java.lang.Object
  org.jppf.server.protocol.JPPFTask
      org.jppf.client.taskwrapper.JPPFAnnotatedTask

All Implemented Interfaces:

Serializable, Runnable

public class JPPFAnnotatedTask
extends JPPFTask

JPPF task wrapper for an object whose class is annotated with JPPFRunnable.

Author:

Laurent Cohen

See Also:

Serialized Form

Field Summary

protected TaskObjectWrapper

taskObjectWrapper Wrapper around a task that is not an instance of JPPFTask.

Fields inherited from class org.jppf.server.protocol.JPPFTask

listeners

Constructor Summary

JPPFAnnotatedTask(Object taskObject, Object... args)
Initialize this task with an object whose class is either annotated with JPPFRunnable, an instance of Runnable or an instance of Callable.

JPPFAnnotatedTask(Object taskObject, String method, Object... args)
Initialize this task from a POJO, given a method and its arguments to execute it.

Method Summary

Object	getTaskObject() Get the JPPFRunnable-annotated object or POJO wrapped by this task.
void	run() Run the JPPFRunnable-annotated method of the task object.

Methods inherited from class org.jppf.server.protocol.JPPFTask

addJPPFTaskListener, fireNotification, getDataProvider, getException, getId, getListeners, getPosition, getResult, getTimeout, getTimeoutDate, getTimeoutDateFormat, getTimeoutFormat, getTimeoutSchedule, onCancel, onRestart, onTimeout, removeJPPFTaskListener, setDataProvider, setException, setId, setPosition, setResult, setTimeout, setTimeoutDate, setTimeoutDate, setTimeoutSchedule

Methods inherited from class java.lang.Object

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

Field Detail

taskObjectWrapper

protected TaskObjectWrapper taskObjectWrapper

Wrapper around a task that is not an instance of JPPFTask.

Constructor Detail

JPPFAnnotatedTask

public JPPFAnnotatedTask(Object taskObject,
                         Object... args)
                  throws JPPFException

Initialize this task with an object whose class is either annotated with JPPFRunnable, an instance of Runnable or an instance of Callable.

Parameters:

taskObject - an object that encapsulates the task to execute.

args - the optional arguments for a class that has one of its methods annotated with JPPFRunnable.

Throws:

JPPFException - if an error is raised while initializing this task.

JPPFAnnotatedTask

public JPPFAnnotatedTask(Object taskObject,
                         String method,
                         Object... args)
                  throws JPPFException

Initialize this task from a POJO, given a method and its arguments to execute it.

Parameters:

taskObject - either an instance of the POJO class if the method is non-static, or a class object if the method is static.

method - the name of the method to execute.

args - the arguments for the method to execute.

Throws:

JPPFException - if an error is raised while initializing this task.

Method Detail

run

public void run()

Run the JPPFRunnable-annotated method of the task object.

See Also:

Runnable.run()

getTaskObject

public Object getTaskObject()

Get the JPPFRunnable-annotated object or POJO wrapped by this task.

Overrides:

getTaskObject in class JPPFTask

Returns:

an objet or class that is JPPF-annotated.

See Also:

JPPFTask.getTaskObject()