/* Licensed under the Apache License, Version 2.0 (the "License");
* 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.Map;
import org.camunda.bpm.application.impl.metadata.spi.ProcessArchiveXml;
import org.camunda.bpm.container.impl.deployment.util.DeployedProcessArchive;
import org.camunda.bpm.container.impl.jmx.services.JmxManagedProcessApplication;
import org.camunda.bpm.container.impl.metadata.PropertyHelper;
import org.camunda.bpm.container.impl.spi.PlatformServiceContainer;
import org.camunda.bpm.container.impl.spi.DeploymentOperation;
import org.camunda.bpm.container.impl.spi.DeploymentOperationStep;
import org.camunda.bpm.container.impl.spi.ServiceTypes;
import org.camunda.bpm.engine.ProcessEngine;
import org.camunda.bpm.engine.RepositoryService;
/**
* <p>Deployment operation step responsible for performing the undeployment of a
* process archive</p>
*
* @author Daniel Meyer
*
*/
public class UndeployProcessArchiveStep extends DeploymentOperationStep {
protected String processArchvieName;
protected JmxManagedProcessApplication deployedProcessApplication;
protected ProcessArchiveXml processArchive;
protected String processEngineName;
public UndeployProcessArchiveStep(JmxManagedProcessApplication deployedProcessApplication, ProcessArchiveXml processArchive, String processEngineName) {
this.deployedProcessApplication = deployedProcessApplication;
this.processArchive = processArchive;
this.processEngineName = processEngineName;
}
public String getName() {
return "Undeploying process archvie "+processArchvieName;
}
public void performOperationStep(DeploymentOperation operationContext) {
final PlatformServiceContainer serviceContainer = operationContext.getServiceContainer();
final Map<String, DeployedProcessArchive> processArchiveDeploymentMap = deployedProcessApplication.getProcessArchiveDeploymentMap();
final DeployedProcessArchive deployedProcessArchive = processArchiveDeploymentMap.get(processArchive.getName());
final ProcessEngine processEngine = serviceContainer.getServiceValue(ServiceTypes.PROCESS_ENGINE, processEngineName);
// unregrister with the process engine.
processEngine.getManagementService().unregisterProcessApplication(deployedProcessArchive.getAllDeploymentIds(), true);
// delete the deployment if not disabled
if (PropertyHelper.getBooleanProperty(processArchive.getProperties(), ProcessArchiveXml.PROP_IS_DELETE_UPON_UNDEPLOY, false)) {
if (processEngine != null) {
// always cascade & skip custom listeners
deleteDeployment(deployedProcessArchive.getPrimaryDeploymentId(), processEngine.getRepositoryService());
}
}
}
protected void deleteDeployment(String deploymentId, RepositoryService repositoryService) {
repositoryService.deleteDeployment(deploymentId, true, true);
}
}