org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationProcessStart 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.pvm.runtime.operation;
import org.camunda.bpm.engine.delegate.ExecutionListener;
import org.camunda.bpm.engine.impl.pvm.process.ScopeImpl;
import org.camunda.bpm.engine.impl.pvm.runtime.Callback;
import org.camunda.bpm.engine.impl.pvm.runtime.LegacyBehavior;
import org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl;
/**
* @author Tom Baeyens
* @author Daniel Meyer
*/
public class PvmAtomicOperationProcessStart extends AbstractPvmEventAtomicOperation {
@Override
public boolean isAsync(PvmExecutionImpl execution) {
return execution.getActivity().isAsyncBefore();
}
public boolean isAsyncCapable() {
return true;
}
protected ScopeImpl getScope(PvmExecutionImpl execution) {
return execution.getProcessDefinition();
}
protected String getEventName() {
return ExecutionListener.EVENTNAME_START;
}
protected PvmExecutionImpl eventNotificationsStarted(PvmExecutionImpl execution) {
// restoring the starting flag in case this operation is executed
// asynchronously
execution.setProcessInstanceStarting(true);
if (execution.getActivity() != null && execution.getActivity().isAsyncBefore()) {
LegacyBehavior.createMissingHistoricVariables(execution);
}
return execution;
}
protected void eventNotificationsCompleted(PvmExecutionImpl execution) {
execution.continueIfExecutionDoesNotAffectNextOperation(new Callback() {
@Override
public Void callback(PvmExecutionImpl execution) {
execution.dispatchEvent(null);
return null;
}
}, new Callback() {
@Override
public Void callback(PvmExecutionImpl execution) {
execution.setIgnoreAsync(true);
execution.performOperation(ACTIVITY_START_CREATE_SCOPE);
return null;
}
}, execution);
}
public String getCanonicalName() {
return "process-start";
}
}