/*
* Copyright 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not
* use this file except in compliance with the License. A copy of the License is
* located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.simpleworkflow.flow;
import java.util.concurrent.CancellationException;
import com.amazonaws.services.simpleworkflow.AmazonSimpleWorkflow;
import com.amazonaws.services.simpleworkflow.model.ActivityTaskStatus;
import com.amazonaws.services.simpleworkflow.model.RecordActivityTaskHeartbeatRequest;
import com.amazonaws.services.simpleworkflow.model.RespondActivityTaskCanceledRequest;
import com.amazonaws.services.simpleworkflow.model.RespondActivityTaskCompletedRequest;
import com.amazonaws.services.simpleworkflow.model.RespondActivityTaskFailedRequest;
class ManualActivityCompletionClientImpl extends ManualActivityCompletionClient {
private final AmazonSimpleWorkflow service;
private final String taskToken;
private final DataConverter dataConverter;
public ManualActivityCompletionClientImpl(AmazonSimpleWorkflow service, String taskToken, DataConverter dataConverter) {
this.service = service;
this.taskToken = taskToken;
this.dataConverter = dataConverter;
}
@Override
public void complete(Object result) {
RespondActivityTaskCompletedRequest request = new RespondActivityTaskCompletedRequest();
String convertedResult = dataConverter.toData(result);
request.setResult(convertedResult);
request.setTaskToken(taskToken);
service.respondActivityTaskCompleted(request);
}
@Override
public void fail(Throwable failure) {
RespondActivityTaskFailedRequest request = new RespondActivityTaskFailedRequest();
String convertedFailure = dataConverter.toData(failure);
request.setReason(failure.getMessage());
request.setDetails(convertedFailure);
request.setTaskToken(taskToken);
service.respondActivityTaskFailed(request);
}
@Override
public void recordHeartbeat(String details) throws CancellationException {
RecordActivityTaskHeartbeatRequest request = new RecordActivityTaskHeartbeatRequest();
request.setDetails(details);
request.setTaskToken(taskToken);
ActivityTaskStatus status = service.recordActivityTaskHeartbeat(request);
status = service.recordActivityTaskHeartbeat(request);
if (status.isCancelRequested()) {
throw new CancellationException();
}
}
@Override
public void reportCancellation(String details) {
RespondActivityTaskCanceledRequest request = new RespondActivityTaskCanceledRequest();
request.setDetails(details);
request.setTaskToken(taskToken);
service.respondActivityTaskCanceled(request);
}
}