com.amazonaws.services.simpleworkflow.flow.core

クラス ExternalTask

java.lang.Object

com.amazonaws.services.simpleworkflow.flow.core.ExternalTask

public abstract class ExternalTask
extends java.lang.Object

Used to bridge asynchronous execution to external asynchronous APIs or events. ExternalTask#doExecute(handle) method is expected to initiate call to an external API and return without blocking. Then completion or failure of the external task is reported through ExternalTaskCompletionHandle. A cancellation handler returned by the doExecute is used to report cancellation of the external task.

コンストラクタの概要

コンストラクタ

コンストラクタと説明
ExternalTask(com.amazonaws.services.simpleworkflow.flow.core.AsyncContextAware parent, boolean daemon, Promise<?>... waitFor)
ExternalTask(com.amazonaws.services.simpleworkflow.flow.core.AsyncContextAware parent, Promise<?>... waitFor)
ExternalTask(boolean daemon, Promise<?>... waitFor)
ExternalTask(Promise<?>... waitFor)

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
protected abstract ExternalTaskCancellationHandler	doExecute(ExternalTaskCompletionHandle handle)
java.lang.String	getName()
java.lang.StackTraceElement[]	getStackTrace()
void	setName(java.lang.String name)

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

ExternalTask

public ExternalTask(Promise<?>... waitFor)

ExternalTask

public ExternalTask(boolean daemon,
            Promise<?>... waitFor)

ExternalTask

public ExternalTask(com.amazonaws.services.simpleworkflow.flow.core.AsyncContextAware parent,
            Promise<?>... waitFor)

ExternalTask

public ExternalTask(com.amazonaws.services.simpleworkflow.flow.core.AsyncContextAware parent,
            boolean daemon,
            Promise<?>... waitFor)

メソッドの詳細

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

getStackTrace

public java.lang.StackTraceElement[] getStackTrace()

doExecute

protected abstract ExternalTaskCancellationHandler doExecute(ExternalTaskCompletionHandle handle)
                                                      throws java.lang.Throwable

例外:

java.lang.Throwable