org.jbpm.runtime.manager.impl.SynchronizedRuntimeImpl Maven / Gradle / Ivy
/*
* Copyright 2017 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 RuntimeEngine
implementation strictly dedicated to
* SingletonRuntimeManager
to ensure that access to RuntimeEngine
* resources, such as KieSession
and TaskService
, remains synchronized.
*
*/
public class SynchronizedRuntimeImpl extends RuntimeEngineImpl {
private TaskService synchronizedTaskService;
public SynchronizedRuntimeImpl(AbstractRuntimeManager manager, KieSession ksession, InternalTaskService taskService) {
super(ksession, taskService);
this.manager = manager;
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;
}
}
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