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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.application.impl;

import java.util.concurrent.Callable;

import org.camunda.bpm.application.AbstractProcessApplication;
import org.camunda.bpm.application.ProcessApplicationExecutionException;
import org.camunda.bpm.application.ProcessApplicationReference;
import org.camunda.bpm.engine.impl.ProcessEngineLogger;

/**
 * 

An embedded process application is a ProcessApplication that uses an embedded * process engine. An embedded process engine is loaded by the same classloader as * the process application which usually means that the camunda-engine.jar * is deployed as a web application library (in case of WAR deployments) or as an * application library (in case of EAR deployments).

* * @author Daniel Meyer * */ public class EmbeddedProcessApplication extends AbstractProcessApplication { public static final String DEFAULT_NAME = "Process Application"; private static ProcessApplicationLogger LOG = ProcessEngineLogger.PROCESS_APPLICATION_LOGGER; protected String autodetectProcessApplicationName() { return DEFAULT_NAME; } public ProcessApplicationReference getReference() { return new EmbeddedProcessApplicationReferenceImpl(this); } /** * Since the process engine is loaded by the same classloader * as the process application, nothing needs to be done. */ public T execute(Callable callable) throws ProcessApplicationExecutionException { try { return callable.call(); } catch (Exception e) { throw LOG.processApplicationExecutionException(e); } } }




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