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SCT-95 Support TaskExecutionListener Annotations

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Added the ability to implement TaskExecutionListener functionality without
implementing the TaskExecutionListener interface.

resolves spring-cloud/spring-cloud-task#95
This commit is contained in:
Glenn Renfro
2016-02-23 10:44:54 -05:00
committed by Michael Minella
parent 20a56c9581
commit f486050086
14 changed files with 783 additions and 120 deletions
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27
spring-cloud-task-docs/src/main/asciidoc/features.adoc
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@@ -185,3 +185,30 @@ notified for the following events:
marking the final state of the task.
. `onTaskFailed` - prior to the `onTaskEnd` method being invoked when an unhandled
exception is thrown by the task.
Spring Cloud Task also allows a user add `TaskExecution` Listeners to methods within a bean
by using the following method annotations:
. `@BeforeTask` - prior to the storing the TaskExecution into the TaskRepository
. `@AfterTask` - prior to the updating of the TaskExecution entry in the TaskRepository
marking the final state of the task.
. `@FailedTask` - prior to the `@AfterTask` method being invoked when an unhandled
exception is thrown by the task.
```
public class MyBean {
@BeforeTask
public void methodA(TaskExecution taskExecution) {
}
@AfterTask
public void methodB(TaskExecution taskExecution) {
}
@FailedTask
public void methodC(TaskExecution taskExecution, Throwable throwable) {
}
}
```