io.temporal.internal.sync

Class POJOActivityTaskHandler

java.lang.Object

io.temporal.internal.sync.POJOActivityTaskHandler

All Implemented Interfaces:

ActivityTaskHandler

public final class POJOActivityTaskHandler
extends java.lang.Object
implements ActivityTaskHandler

Nested Class Summary

Nested classes/interfaces inherited from interface io.temporal.internal.worker.ActivityTaskHandler

ActivityTaskHandler.Result

Constructor Summary

Constructors

Constructor and Description
POJOActivityTaskHandler(io.temporal.serviceclient.WorkflowServiceStubs service, java.lang.String namespace, DataConverter dataConverter, java.util.concurrent.ScheduledExecutorService heartbeatExecutor, WorkerInterceptor[] interceptors)

Method Summary

Modifier and Type	Method and Description
java.util.Set<java.lang.String>	getRegisteredActivityTypes()
ActivityTaskHandler.Result	handle(ActivityTask activityTask, com.uber.m3.tally.Scope metricsScope, boolean localActivity) The implementation should be called when a polling activity worker receives a new activity task.
boolean	isAnyTypeSupported() True if this handler handles at least one activity type.
void	registerActivityImplementations(java.lang.Object[] activitiesImplementation)

Methods inherited from class java.lang.Object

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

Constructor Detail

POJOActivityTaskHandler

public POJOActivityTaskHandler(io.temporal.serviceclient.WorkflowServiceStubs service,
                               java.lang.String namespace,
                               DataConverter dataConverter,
                               java.util.concurrent.ScheduledExecutorService heartbeatExecutor,
                               WorkerInterceptor[] interceptors)

Method Detail

isAnyTypeSupported

public boolean isAnyTypeSupported()

Description copied from interface: ActivityTaskHandler

True if this handler handles at least one activity type.

Specified by:

isAnyTypeSupported in interface ActivityTaskHandler

getRegisteredActivityTypes

public java.util.Set<java.lang.String> getRegisteredActivityTypes()

registerActivityImplementations

public void registerActivityImplementations(java.lang.Object[] activitiesImplementation)

handle

public ActivityTaskHandler.Result handle(ActivityTask activityTask,
                                         com.uber.m3.tally.Scope metricsScope,
                                         boolean localActivity)

Description copied from interface: ActivityTaskHandler

The implementation should be called when a polling activity worker receives a new activity task. This method shouldn't throw any exception unless there is a need to not reply to the task.

Specified by:

handle in interface ActivityTaskHandler

Parameters:

activityTask - activity task which is response to PollActivityTaskQueue call.

Returns:

One of the possible activity task replies.