Package org.springframework.cloud.task.listener

Class TaskExecutionListenerSupport

java.lang.Object

org.springframework.cloud.task.listener.TaskExecutionListenerSupport

All Implemented Interfaces:

TaskExecutionListener

Direct Known Subclasses:

SimpleCommandLineArgsProvider

public class TaskExecutionListenerSupport
extends Object
implements TaskExecutionListener

A no-op implementation of the TaskExecutionListener to allow for overriding only the methods of interest.

Since:

1.2

Author:

Michael Minella

Constructor Summary

Constructors

Constructor	Description
TaskExecutionListenerSupport()

Method Summary

Modifier and Type	Method	Description
void	onTaskEnd(TaskExecution taskExecution)	Invoked before the TaskExecution has been updated in the TaskRepository upon task end.
void	onTaskFailed(TaskExecution taskExecution, Throwable throwable)	Invoked if an uncaught exception occurs during a task execution.
void	onTaskStartup(TaskExecution taskExecution)	Invoked after the TaskExecution has been stored in the TaskRepository.

Methods inherited from class java.lang.Object

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

Constructor Details

TaskExecutionListenerSupport

public TaskExecutionListenerSupport()

Method Details

onTaskStartup

public void onTaskStartup(TaskExecution taskExecution)

Description copied from interface: TaskExecutionListener

Invoked after the TaskExecution has been stored in the TaskRepository.

Specified by:

onTaskStartup in interface TaskExecutionListener

Parameters:

taskExecution - instance containing the information about the current task.

onTaskEnd

public void onTaskEnd(TaskExecution taskExecution)

Description copied from interface: TaskExecutionListener

Invoked before the TaskExecution has been updated in the TaskRepository upon task end.

Specified by:

onTaskEnd in interface TaskExecutionListener

Parameters:

taskExecution - instance containing the information about the current task.

onTaskFailed

public void onTaskFailed(TaskExecution taskExecution,
 Throwable throwable)

Description copied from interface: TaskExecutionListener

Invoked if an uncaught exception occurs during a task execution. This invocation will occur before the TaskExecution has been updated in the TaskRepository and before the onTaskEnd is called.

Specified by:

onTaskFailed in interface TaskExecutionListener

Parameters:

taskExecution - instance containing the information about the current task.

throwable - the uncaught exception that was thrown during task execution.