org.ow2.petals.jbi.management.task.installation.install.sl
Class CreateSLClassloaderTask

java.lang.Object
  org.ow2.petals.jbi.management.task.AbstractLoggableTask
      org.ow2.petals.jbi.management.task.installation.install.sl.CreateSLClassloaderTask

All Implemented Interfaces:

Task

public class CreateSLClassloaderTask
extends AbstractLoggableTask

This task create the shared lib classloader
Inputs : Jbi, component install root URI
The task has got a non-robust approach : it stops at the first subtask failed
and have the undo capability.

Author:

ofabre, Frederic Gardes - eBM Websourcing

Field Summary

protected ContainerService

containerService The Petals Container

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

log

Constructor Summary

CreateSLClassloaderTask(org.ow2.petals.util.LoggingUtil log, AdminService adminService, ContainerService containerService)

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

Field Detail

containerService

protected ContainerService containerService

The Petals Container

Constructor Detail

CreateSLClassloaderTask

public CreateSLClassloaderTask(org.ow2.petals.util.LoggingUtil log,
                               AdminService adminService,
                               ContainerService containerService)

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