org.springframework.cloud.task.listener

Interface TaskExecutionListener

All Known Implementing Classes:

SimpleCommandLineArgsProvider, TaskExecutionListenerSupport, TaskListenerExecutor

public interface TaskExecutionListener

The listener interface for receiving task execution events.

Author:

Glenn Renfro

Method Summary

Modifier and Type	Method and 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.

Method Detail

onTaskStartup

void onTaskStartup(TaskExecution taskExecution)

Invoked after the TaskExecution has been stored in the TaskRepository.

Parameters:

taskExecution - instance containing the information about the current task.

onTaskEnd

void onTaskEnd(TaskExecution taskExecution)

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

Parameters:

taskExecution - instance containing the information about the current task.

onTaskFailed

void onTaskFailed(TaskExecution taskExecution,
                  Throwable throwable)

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.

Parameters:

taskExecution - instance containing the information about the current task.

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