com.uber.cadence.internal.sync

Class SyncWorkflowWorker

java.lang.Object

com.uber.cadence.internal.sync.SyncWorkflowWorker

All Implemented Interfaces:

Lifecycle, Shutdownable, Startable, Suspendable, SuspendableWorker, java.util.function.Consumer<PollForDecisionTaskResponse>

public class SyncWorkflowWorker
extends java.lang.Object
implements SuspendableWorker, java.util.function.Consumer<PollForDecisionTaskResponse>

Workflow worker that supports POJO workflow implementations.

Constructor Summary

Constructors

Constructor and Description

SyncWorkflowWorker(IWorkflowService service, java.lang.String domain, java.lang.String taskList, java.util.function.Function<WorkflowInterceptor,WorkflowInterceptor> interceptorFactory, SingleWorkerOptions workflowOptions, SingleWorkerOptions localActivityOptions, SingleWorkerOptions locallyDispatchedActivityOptions, DeciderCache cache, java.lang.String stickyTaskListName, java.time.Duration stickyDecisionScheduleToStartTimeout, java.util.concurrent.ThreadPoolExecutor workflowThreadPool)

Method Summary

Modifier and Type	Method and Description
void	accept(PollForDecisionTaskResponse pollForDecisionTaskResponse)
<R> void	addWorkflowImplementationFactory(java.lang.Class<R> clazz, Functions.Func<R> factory)
<R> void	addWorkflowImplementationFactory(WorkflowImplementationOptions options, java.lang.Class<R> clazz, Functions.Func<R> factory)
void	awaitTermination(long timeout, java.util.concurrent.TimeUnit unit)
boolean	isShutdown()
boolean	isStarted()
boolean	isSuspended()
boolean	isTerminated()
<R> R	queryWorkflowExecution(WorkflowExecutionHistory history, java.lang.String queryType, java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, java.lang.Object[] args)
<R> R	queryWorkflowExecution(WorkflowExecution execution, java.lang.String queryType, java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, java.lang.Object[] args)
void	resumePolling() Allow new poll requests.
void	setActivitiesImplementationToDispatchLocally(java.lang.Object... activitiesImplementation)
void	setLocalActivitiesImplementation(java.lang.Object... activitiesImplementation)
void	setWorkflowImplementationTypes(WorkflowImplementationOptions options, java.lang.Class<?>[] workflowImplementationTypes)
void	shutdown()
void	shutdownNow()
void	start()
void	suspendPolling() Do not make new poll requests.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Constructor Detail

SyncWorkflowWorker

public SyncWorkflowWorker(IWorkflowService service,
                          java.lang.String domain,
                          java.lang.String taskList,
                          java.util.function.Function<WorkflowInterceptor,WorkflowInterceptor> interceptorFactory,
                          SingleWorkerOptions workflowOptions,
                          SingleWorkerOptions localActivityOptions,
                          SingleWorkerOptions locallyDispatchedActivityOptions,
                          DeciderCache cache,
                          java.lang.String stickyTaskListName,
                          java.time.Duration stickyDecisionScheduleToStartTimeout,
                          java.util.concurrent.ThreadPoolExecutor workflowThreadPool)

Method Detail

setWorkflowImplementationTypes

public void setWorkflowImplementationTypes(WorkflowImplementationOptions options,
                                           java.lang.Class<?>[] workflowImplementationTypes)

addWorkflowImplementationFactory

public <R> void addWorkflowImplementationFactory(WorkflowImplementationOptions options,
                                                 java.lang.Class<R> clazz,
                                                 Functions.Func<R> factory)

addWorkflowImplementationFactory

public <R> void addWorkflowImplementationFactory(java.lang.Class<R> clazz,
                                                 Functions.Func<R> factory)

setLocalActivitiesImplementation

public void setLocalActivitiesImplementation(java.lang.Object... activitiesImplementation)

setActivitiesImplementationToDispatchLocally

public void setActivitiesImplementationToDispatchLocally(java.lang.Object... activitiesImplementation)

start

public void start()

Specified by:

start in interface Startable

isStarted

public boolean isStarted()

Specified by:

isStarted in interface Startable

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface Shutdownable

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface Shutdownable

shutdown

public void shutdown()

Specified by:

shutdown in interface Shutdownable

shutdownNow

public void shutdownNow()

Specified by:

shutdownNow in interface Shutdownable

awaitTermination

public void awaitTermination(long timeout,
                             java.util.concurrent.TimeUnit unit)

Specified by:

awaitTermination in interface Shutdownable

suspendPolling

public void suspendPolling()

Description copied from interface: Suspendable

Do not make new poll requests. Outstanding long polls still can return tasks after this method was called.

Specified by:

suspendPolling in interface Suspendable

resumePolling

public void resumePolling()

Description copied from interface: Suspendable

Allow new poll requests.

Specified by:

resumePolling in interface Suspendable

isSuspended

public boolean isSuspended()

Specified by:

isSuspended in interface Suspendable

queryWorkflowExecution

public <R> R queryWorkflowExecution(WorkflowExecution execution,
                                    java.lang.String queryType,
                                    java.lang.Class<R> resultClass,
                                    java.lang.reflect.Type resultType,
                                    java.lang.Object[] args)
                             throws java.lang.Exception

Throws:

java.lang.Exception

queryWorkflowExecution

public <R> R queryWorkflowExecution(WorkflowExecutionHistory history,
                                    java.lang.String queryType,
                                    java.lang.Class<R> resultClass,
                                    java.lang.reflect.Type resultType,
                                    java.lang.Object[] args)
                             throws java.lang.Exception

Throws:

java.lang.Exception

accept

public void accept(PollForDecisionTaskResponse pollForDecisionTaskResponse)

Specified by:

accept in interface java.util.function.Consumer<PollForDecisionTaskResponse>