org.camunda.bpm.container.impl.deployment.UndeployProcessArchivesStep 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.container.impl.deployment;
import java.util.List;
import java.util.Map;
import org.camunda.bpm.application.AbstractProcessApplication;
import org.camunda.bpm.application.impl.metadata.spi.ProcessArchiveXml;
import org.camunda.bpm.application.impl.metadata.spi.ProcessesXml;
import org.camunda.bpm.container.impl.deployment.util.DeployedProcessArchive;
import org.camunda.bpm.container.impl.jmx.services.JmxManagedProcessApplication;
import org.camunda.bpm.container.impl.spi.DeploymentOperation;
import org.camunda.bpm.container.impl.spi.DeploymentOperationStep;
import org.camunda.bpm.container.impl.spi.PlatformServiceContainer;
import org.camunda.bpm.container.impl.spi.ServiceTypes;
import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;
/**
* Deployment operation responsible for undeploying all process archives.
*
* @author Daniel Meyer
*
*/
public class UndeployProcessArchivesStep extends DeploymentOperationStep {
public String getName() {
return "Stopping process engines";
}
public void performOperationStep(DeploymentOperation operationContext) {
final PlatformServiceContainer serviceContainer = operationContext.getServiceContainer();
final AbstractProcessApplication processApplication = operationContext.getAttachment(Attachments.PROCESS_APPLICATION);
final JmxManagedProcessApplication deployedProcessApplication = serviceContainer.getService(ServiceTypes.PROCESS_APPLICATION, processApplication.getName());
ensureNotNull("Cannot find process application with name " + processApplication.getName(), "deployedProcessApplication", deployedProcessApplication);
Map deploymentMap = deployedProcessApplication.getProcessArchiveDeploymentMap();
if (deploymentMap != null) {
List processesXmls = deployedProcessApplication.getProcessesXmls();
for (ProcessesXml processesXml : processesXmls) {
for (ProcessArchiveXml parsedProcessArchive : processesXml.getProcessArchives()) {
DeployedProcessArchive deployedProcessArchive = deploymentMap.get(parsedProcessArchive.getName());
if (deployedProcessArchive != null) {
operationContext.addStep(new UndeployProcessArchiveStep(deployedProcessApplication, parsedProcessArchive, deployedProcessArchive.getProcessEngineName()));
}
}
}
}
}
}