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/* 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.activiti.engine;


import org.activiti.engine.api.internal.Internal;

/**
 * Provides access to all the services that expose the BPM and workflow operations.
 *
 * 
    *
  • * {@link org.activiti.engine.RuntimeService}: Allows the creation of {@link org.activiti.engine.repository.Deployment}s and the starting of and searching on * {@link org.activiti.engine.runtime.ProcessInstance}s.
  • *
  • * {@link org.activiti.engine.TaskService}: Exposes operations to manage human (standalone) {@link org.activiti.engine.task.Task}s, such as claiming, completing and assigning tasks
  • *
  • * {@link org.activiti.engine.ManagementService}: Exposes engine admin and maintenance operations
  • *
  • * {@link org.activiti.engine.HistoryService}: Service exposing information about ongoing and past process instances.
  • *
* * Typically, there will be only one central ProcessEngine instance needed in a end-user application. Building a ProcessEngine is done through a {@link ProcessEngineConfiguration} instance and is a * costly operation which should be avoided. For that purpose, it is advised to store it in a static field or JNDI location (or something similar). This is a thread-safe object, so no special * precautions need to be taken. * */ @Internal public interface ProcessEngine { /** the version of the activiti library */ public static String VERSION = "7.1.0-M6"; // Note the extra -x at the end. To cater for snapshot releases with different database changes /** * The name as specified in 'process-engine-name' in the activiti.cfg.xml configuration file. The default name for a process engine is 'default */ String getName(); void close(); RepositoryService getRepositoryService(); RuntimeService getRuntimeService(); TaskService getTaskService(); HistoryService getHistoryService(); ManagementService getManagementService(); DynamicBpmnService getDynamicBpmnService(); ProcessEngineConfiguration getProcessEngineConfiguration(); }




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