com.amazonaws.services.simpleworkflow.flow.worker

クラス DecisionTaskPoller

java.lang.Object

com.amazonaws.services.simpleworkflow.flow.worker.DecisionTaskPoller

すべての実装されたインタフェース:

TaskPoller

public class DecisionTaskPoller
extends java.lang.Object
implements TaskPoller

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
DecisionTaskPoller()
DecisionTaskPoller(AmazonSimpleWorkflow service, java.lang.String domain, java.lang.String taskListToPoll, DecisionTaskHandler decisionTaskHandler)

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
boolean	awaitTermination(long left, java.util.concurrent.TimeUnit milliseconds)
protected void	checkFieldNotNegative(java.lang.String fieldName, long fieldValue)
DecisionTaskHandler	getDecisionTaskHandler()
java.lang.String	getDomain()
java.lang.String	getIdentity()
AmazonSimpleWorkflow	getService()
java.lang.String	getTaskListToPoll()
boolean	pollAndProcessSingleTask() Poll for a workflow task and call appropriate decider.
void	setDecisionTaskHandler(DecisionTaskHandler decisionTaskHandler)
void	setDomain(java.lang.String domain)
void	setIdentity(java.lang.String identity)
void	setService(AmazonSimpleWorkflow service)
void	setTaskListToPoll(java.lang.String pollTaskList)
void	shutdown()
void	shutdownNow()

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

DecisionTaskPoller

public DecisionTaskPoller()

DecisionTaskPoller

public DecisionTaskPoller(AmazonSimpleWorkflow service,
                  java.lang.String domain,
                  java.lang.String taskListToPoll,
                  DecisionTaskHandler decisionTaskHandler)

メソッドの詳細

getIdentity

public java.lang.String getIdentity()

setIdentity

public void setIdentity(java.lang.String identity)

getService

public AmazonSimpleWorkflow getService()

getDomain

public java.lang.String getDomain()

getDecisionTaskHandler

public DecisionTaskHandler getDecisionTaskHandler()

setDecisionTaskHandler

public void setDecisionTaskHandler(DecisionTaskHandler decisionTaskHandler)

setService

public void setService(AmazonSimpleWorkflow service)

setDomain

public void setDomain(java.lang.String domain)

getTaskListToPoll

public java.lang.String getTaskListToPoll()

setTaskListToPoll

public void setTaskListToPoll(java.lang.String pollTaskList)

pollAndProcessSingleTask

public boolean pollAndProcessSingleTask()
                                 throws java.lang.Exception

Poll for a workflow task and call appropriate decider. This method might call the service multiple times to retrieve the whole history it it is paginated.

定義:

pollAndProcessSingleTask インタフェース内 TaskPoller

戻り値:

true if task was polled and decided upon, false if poll timed out

例外:

java.lang.Exception

DeciderConfigurationException

checkFieldNotNegative

protected void checkFieldNotNegative(java.lang.String fieldName,
                         long fieldValue)
                              throws java.lang.IllegalStateException

例外:

java.lang.IllegalStateException

shutdown

public void shutdown()

定義:

shutdown インタフェース内 TaskPoller

shutdownNow

public void shutdownNow()

定義:

shutdownNow インタフェース内 TaskPoller

awaitTermination

public boolean awaitTermination(long left,
                       java.util.concurrent.TimeUnit milliseconds)
                         throws java.lang.InterruptedException

定義:

awaitTermination インタフェース内 TaskPoller

例外:

java.lang.InterruptedException