com.uber.cadence.client

Interface ActivityCompletionClient

public interface ActivityCompletionClient

Used to complete asynchronously activities that called Activity.doNotCompleteOnReturn().

Use WorkflowClient.newActivityCompletionClient() to create an instance. TODO: Throw relevant exceptions like EntityNotExists, etc.

Method Summary

Modifier and Type	Method and Description
<R> void	complete(byte[] taskToken, R result)
<R> void	complete(WorkflowExecution execution, java.lang.String activityId, R result)
void	completeExceptionally(byte[] taskToken, java.lang.Exception result)
void	completeExceptionally(WorkflowExecution execution, java.lang.String activityId, java.lang.Exception result)
<V> void	heartbeat(byte[] taskToken, V details)
<V> void	heartbeat(WorkflowExecution execution, java.lang.String activityId, V details) Warning: heartbeating by ids is not implemented yet.
<V> void	reportCancellation(byte[] taskToken, V details)
<V> void	reportCancellation(WorkflowExecution execution, java.lang.String activityId, V details)

Method Detail

complete

<R> void complete(byte[] taskToken,
                  R result)
           throws ActivityCompletionException

Throws:

ActivityCompletionException

complete

<R> void complete(WorkflowExecution execution,
                  java.lang.String activityId,
                  R result)
           throws ActivityCompletionException

Throws:

ActivityCompletionException

completeExceptionally

void completeExceptionally(byte[] taskToken,
                           java.lang.Exception result)
                    throws ActivityCompletionException

Throws:

ActivityCompletionException

completeExceptionally

void completeExceptionally(WorkflowExecution execution,
                           java.lang.String activityId,
                           java.lang.Exception result)
                    throws ActivityCompletionException

Throws:

ActivityCompletionException

reportCancellation

<V> void reportCancellation(byte[] taskToken,
                            V details)
                     throws ActivityCompletionException

Throws:

ActivityCompletionException

reportCancellation

<V> void reportCancellation(WorkflowExecution execution,
                            java.lang.String activityId,
                            V details)
                     throws ActivityCompletionException

Throws:

ActivityCompletionException

heartbeat

<V> void heartbeat(byte[] taskToken,
                   V details)
            throws ActivityCompletionException

Throws:

ActivityCompletionException

heartbeat

<V> void heartbeat(WorkflowExecution execution,
                   java.lang.String activityId,
                   V details)
            throws ActivityCompletionException

Warning: heartbeating by ids is not implemented yet.

Throws:

java.util.concurrent.CancellationException - if activity is cancelled.

ActivityCompletionException