org.camunda.spin.plugin.impl.SpinBpmPlatformPlugin 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.spin.plugin.impl;
import java.util.List;
import org.camunda.bpm.application.AbstractProcessApplication;
import org.camunda.bpm.application.ProcessApplicationInterface;
import org.camunda.bpm.container.impl.plugin.BpmPlatformPlugin;
import org.camunda.bpm.engine.impl.variable.serializer.DefaultVariableSerializers;
import org.camunda.bpm.engine.impl.variable.serializer.TypedValueSerializer;
import org.camunda.bpm.engine.impl.variable.serializer.VariableSerializers;
import org.camunda.spin.DataFormats;
/**
* @author Thorben Lindhauer
*
*/
public class SpinBpmPlatformPlugin implements BpmPlatformPlugin {
private static final SpinPluginLogger LOG = SpinPluginLogger.LOGGER;
@Override
public void postProcessApplicationDeploy(ProcessApplicationInterface processApplication) {
ProcessApplicationInterface rawPa = processApplication.getRawObject();
if (rawPa instanceof AbstractProcessApplication) {
initializeVariableSerializers((AbstractProcessApplication) rawPa);
}
else {
LOG.logNoDataFormatsInitiailized("process application data formats", "process application is not a sub class of " + AbstractProcessApplication.class.getName());
}
}
protected void initializeVariableSerializers(AbstractProcessApplication abstractProcessApplication) {
VariableSerializers paVariableSerializers = abstractProcessApplication.getVariableSerializers();
if (paVariableSerializers == null) {
paVariableSerializers = new DefaultVariableSerializers();
abstractProcessApplication.setVariableSerializers(paVariableSerializers);
}
for (TypedValueSerializer serializer : lookupSpinSerializers(abstractProcessApplication.getProcessApplicationClassloader())) {
paVariableSerializers.addSerializer(serializer);
}
}
protected List> lookupSpinSerializers(ClassLoader classLoader) {
DataFormats paDataFormats = new DataFormats();
paDataFormats.registerDataFormats(classLoader);
// does not create PA-local serializers for native Spin values;
// this is still an open feature CAM-5246
return SpinVariableSerializers.createObjectValueSerializers(paDataFormats);
}
@Override
public void postProcessApplicationUndeploy(ProcessApplicationInterface processApplication) {
}
}