org.springframework.cloud.task.listener.annotation

Class TaskListenerExecutor

java.lang.Object

org.springframework.cloud.task.listener.annotation.TaskListenerExecutor

All Implemented Interfaces:

TaskExecutionListener

public class TaskListenerExecutor
extends Object
implements TaskExecutionListener

Identifies all beans that contain a TaskExecutionListener annotation and stores the associated method so that it can be called by the TaskExecutionListener at the appropriate time.

Author:

Glenn Renfro

Constructor Summary

Constructors

Constructor and Description
TaskListenerExecutor(Map<Method,Object> beforeTaskInstances, Map<Method,Object> afterTaskInstances, Map<Method,Object> failedTaskInstances)

Method Summary

Modifier and Type	Method and Description
void	onTaskEnd(TaskExecution taskExecution) Executes all the methods that have been annotated with @AfterTask.
void	onTaskFailed(TaskExecution taskExecution, Throwable throwable) Executes all the methods that have been annotated with @FailedTask.
void	onTaskStartup(TaskExecution taskExecution) Executes all the methods that have been annotated with @BeforeTask.

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskListenerExecutor

public TaskListenerExecutor(Map<Method,Object> beforeTaskInstances,
                            Map<Method,Object> afterTaskInstances,
                            Map<Method,Object> failedTaskInstances)

Method Detail

onTaskStartup

public void onTaskStartup(TaskExecution taskExecution)

Executes all the methods that have been annotated with @BeforeTask.

Specified by:

onTaskStartup in interface TaskExecutionListener

Parameters:

taskExecution - associated with the event.

onTaskEnd

public void onTaskEnd(TaskExecution taskExecution)

Executes all the methods that have been annotated with @AfterTask.

Specified by:

onTaskEnd in interface TaskExecutionListener

Parameters:

taskExecution - associated with the event.

onTaskFailed

public void onTaskFailed(TaskExecution taskExecution,
                         Throwable throwable)

Executes all the methods that have been annotated with @FailedTask.

Specified by:

onTaskFailed in interface TaskExecutionListener

Parameters:

throwable - that was not caught for the task execution.

taskExecution - associated with the event.