| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| using System; |
| using System.Threading; |
| |
| namespace Apache.NMS.ActiveMQ.Threads |
| { |
| /// <summary> |
| /// Manages the thread pool for long running tasks. Long running tasks are not |
| /// always active but when they are active, they may need a few iterations of |
| /// processing for them to become idle. The manager ensures that each task is |
| /// processes but that no one task overtakes the system. This is kina like |
| /// cooperative multitasking. |
| /// |
| /// If your OS/JVM combination has a good thread model, you may want to avoid |
| /// using a thread pool to run tasks and use a DedicatedTaskRunner instead. |
| /// </summary> |
| public class TaskRunnerFactory |
| { |
| public string name = "ActiveMQ Task"; |
| public ThreadPriority priority = ThreadPriority.Normal; |
| public int maxIterationsPerRun = 1000; |
| public bool dedicatedTaskRunner = true; |
| |
| public TaskRunnerFactory() |
| { |
| } |
| |
| public TaskRunner CreateTaskRunner(Task task) |
| { |
| return CreateTaskRunner(task, this.name); |
| } |
| |
| public TaskRunner CreateTaskRunner(Task task, string name) |
| { |
| return CreateTaskRunner(task, name, this.priority); |
| } |
| |
| public TaskRunner CreateTaskRunner(Task task, string name, ThreadPriority taskPriority) |
| { |
| if(this.dedicatedTaskRunner) |
| { |
| return new DedicatedTaskRunner(task, name, taskPriority); |
| } |
| else |
| { |
| return new PooledTaskRunner(task, this.maxIterationsPerRun); |
| } |
| } |
| } |
| } |