com.amazonaws.services.simpleworkflow.flow.generic

クラス ActivityImplementationBase

java.lang.Object

com.amazonaws.services.simpleworkflow.flow.generic.ActivityImplementation

com.amazonaws.services.simpleworkflow.flow.generic.ActivityImplementationBase

public abstract class ActivityImplementationBase
extends ActivityImplementation

Extend this class to implement an activity. There are two types of activity implementation: synchronous and asynchronous. Synchronous ties thread that calls #execute(Map, ActivityExecutionContext) method.

作成者:

fateev

関連項目:

ActivityWorker

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
ActivityImplementationBase()

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
java.lang.String	execute(ActivityExecutionContext context) Execute external activity or initiate its execution if #isManualActivityCompletion() is true.
protected abstract java.lang.String	execute(java.lang.String input, ActivityExecutionContext context) Execute activity.
ActivityTypeExecutionOptions	getExecutionOptions()
ActivityTypeRegistrationOptions	getRegistrationOptions() By default do not register

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

ActivityImplementationBase

public ActivityImplementationBase()

メソッドの詳細

execute

public java.lang.String execute(ActivityExecutionContext context)
                         throws ActivityFailureException,
                                java.util.concurrent.CancellationException

クラスからコピーされた説明: ActivityImplementation

Execute external activity or initiate its execution if #isManualActivityCompletion() is true.

定義:

execute クラス内 ActivityImplementation

戻り値:

result of activity execution if #isManualActivityCompletion() is set to false. Use ActivityWorker#respondActivityTaskCompleted(String, Map) to return result in asynchronous case.

例外:

ActivityFailureException

java.util.concurrent.CancellationException

関連項目:

ActivityImplementation.execute(ActivityExecutionContext)

getExecutionOptions

public ActivityTypeExecutionOptions getExecutionOptions()

定義:

getExecutionOptions クラス内 ActivityImplementation

getRegistrationOptions

public ActivityTypeRegistrationOptions getRegistrationOptions()

By default do not register

定義:

getRegistrationOptions クラス内 ActivityImplementation

戻り値:

null if activity registration is not required on the worker startup

execute

protected abstract java.lang.String execute(java.lang.String input,
                       ActivityExecutionContext context)
                                     throws ActivityFailureException,
                                            java.util.concurrent.CancellationException

Execute activity.

パラメータ:

input - activity input.

戻り値:

result of activity execution

例外:

java.lang.Exception - any other exception is converted to status, reason and details using DataConverter#failureToTaskFailed(Throwable).

ActivityFailureException

java.util.concurrent.CancellationException

関連項目:

#isManualActivityCompletion()