org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationActivityExecute Maven / Gradle / Ivy
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* 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.impl.pvm.PvmException;
import org.camunda.bpm.engine.impl.pvm.PvmLogger;
import org.camunda.bpm.engine.impl.pvm.delegate.ActivityBehavior;
import org.camunda.bpm.engine.impl.pvm.process.ActivityImpl;
import org.camunda.bpm.engine.impl.pvm.runtime.Callback;
import org.camunda.bpm.engine.impl.pvm.runtime.PvmExecutionImpl;
import static org.camunda.bpm.engine.impl.util.ActivityBehaviorUtil.getActivityBehavior;
/**
* @author Tom Baeyens
*/
public class PvmAtomicOperationActivityExecute implements PvmAtomicOperation {
private final static PvmLogger LOG = PvmLogger.PVM_LOGGER;
public boolean isAsync(PvmExecutionImpl execution) {
return false;
}
public void execute(PvmExecutionImpl execution) {
execution.activityInstanceStarted();
execution.continueIfExecutionDoesNotAffectNextOperation(new Callback() {
@Override
public Void callback(PvmExecutionImpl execution) {
if (execution.getActivity().isScope()) {
execution.dispatchEvent(null);
}
return null;
}
}, new Callback() {
@Override
public Void callback(PvmExecutionImpl execution) {
ActivityBehavior activityBehavior = getActivityBehavior(execution);
ActivityImpl activity = execution.getActivity();
LOG.debugExecutesActivity(execution, activity, activityBehavior.getClass().getName());
try {
activityBehavior.execute(execution);
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw new PvmException("couldn't execute activity <" + activity.getProperty("type") + " id=\"" + activity.getId() + "\" ...>: " + e.getMessage(), e);
}
return null;
}
}, execution);
}
public String getCanonicalName() {
return "activity-execute";
}
public boolean isAsyncCapable() {
return false;
}
}