org.camunda.bpm.engine.impl.bpmn.behavior.ReceiveTaskActivityBehavior Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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 org.camunda.bpm.engine.impl.bpmn.behavior;
import org.camunda.bpm.engine.RuntimeService;
import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
/**
* A receive task is a wait state that waits for the receival of some message.
*
* Currently, the only message that is supported is the external trigger,
* given by calling the {@link RuntimeService#signal(String)} operation.
*
* @author Joram Barrez
*/
public class ReceiveTaskActivityBehavior extends TaskActivityBehavior {
@Override
public void performExecution(ActivityExecution execution) throws Exception {
// Do nothing: waitstate behavior
}
public void signal(ActivityExecution execution, String signalName, Object data) throws Exception {
leave(execution);
}
}