/* * Copyright 2013 Red Hat, Inc. and/or its affiliates. * * 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.jbpm.runtime.manager.impl; import org.jbpm.runtime.manager.impl.task.SynchronizedTaskService; import org.kie.api.runtime.KieSession; import org.kie.api.task.TaskService; import org.kie.internal.task.api.InternalTaskService; /** * This is an extension of the regular <code>RuntimeEngine</code> implementation strictly dedicated to * <code>SingletonRuntimeManager</code> to ensure that access to <code>RuntimeEngine</code> * resources, such as <code>KieSession</code> and <code>TaskService</code>, remains synchronized. * */ public class SynchronizedRuntimeImpl extends RuntimeEngineImpl { private TaskService synchronizedTaskService; public SynchronizedRuntimeImpl(KieSession ksession, InternalTaskService taskService) { super(ksession, taskService); if (taskService != null) { this.synchronizedTaskService = new SynchronizedTaskService(ksession, taskService); } } @Override public TaskService getTaskService() { if (synchronizedTaskService == null) { throw new UnsupportedOperationException("TaskService was not configured"); } return this.synchronizedTaskService; } }