org.ow2.petals.jbi.management.task.deployment.undeploy
Class RemoveSAStateHolderTask

java.lang.Object
  org.ow2.petals.jbi.management.task.AbstractLoggableTask
      org.ow2.petals.jbi.management.task.deployment.undeploy.RemoveSAStateHolderTask

All Implemented Interfaces:

Task

public class RemoveSAStateHolderTask
extends AbstractLoggableTask

This task removes service assembly from state holder file.

This task MUST be executed with a Context containing:

• service assembly name as entity name
• archive URL
• install URL

and returns following data in the Context:

• the service assembly state holder (ServiceAssembly).

The task has got a robust approach : it tries to do all the subtasks and doesn't have the undo capability.

Author:

ofabre - EBM Websourcing, Frederic Gardes - eBM Websourcing

Field Summary

Fields inherited from class org.ow2.petals.jbi.management.task.AbstractLoggableTask

log

Constructor Summary

RemoveSAStateHolderTask(org.ow2.petals.util.LoggingUtil log, SystemStateService recoveryService)

Method Summary

void	execute(Context context) Launch the task with the given context.
void	undo(Context context) Reverse the task in order to retrieve the environ state before execution of this task.

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveSAStateHolderTask

public RemoveSAStateHolderTask(org.ow2.petals.util.LoggingUtil log,
                               SystemStateService recoveryService)

Method Detail

execute

public void execute(Context context)
             throws java.lang.Exception

Description copied from interface: Task

Launch the task with the given context. Task can modify information included in this context during execution.

Parameters:

context - the execution context handling input and output information

Throws:

java.lang.Exception - if an error occurs during Task processing

undo

public void undo(Context context)
          throws java.lang.Exception

Description copied from interface: Task

Reverse the task in order to retrieve the environ state before execution of this task.

Parameters:

context - the execution context handling input and output information

Throws:

java.lang.Exception - if an error occurs during Task unprocessing