00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one or more 00003 * contributor license agreements. See the NOTICE file distributed with 00004 * this work for additional information regarding copyright ownership. 00005 * The ASF licenses this file to You under the Apache License, Version 2.0 00006 * (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 #ifndef _ACTIVEMQ_THREADS_COMPOSITETASKRUNNER_H_ 00019 #define _ACTIVEMQ_THREADS_COMPOSITETASKRUNNER_H_ 00020 00021 #include <activemq/util/Config.h> 00022 #include <activemq/threads/TaskRunner.h> 00023 #include <activemq/threads/CompositeTask.h> 00024 #include <decaf/util/StlSet.h> 00025 #include <decaf/util/LinkedList.h> 00026 #include <decaf/lang/Thread.h> 00027 #include <decaf/lang/Runnable.h> 00028 #include <decaf/util/concurrent/Mutex.h> 00029 #include <decaf/lang/Pointer.h> 00030 00031 namespace activemq { 00032 namespace threads { 00033 00040 class AMQCPP_API CompositeTaskRunner : public activemq::threads::TaskRunner, 00041 public activemq::threads::Task, 00042 public decaf::lang::Runnable { 00043 private: 00044 00045 decaf::util::LinkedList<CompositeTask*> tasks; 00046 mutable decaf::util::concurrent::Mutex mutex; 00047 00048 decaf::lang::Pointer<decaf::lang::Thread> thread; 00049 00050 bool threadTerminated; 00051 bool pending; 00052 bool shutDown; 00053 00054 private: 00055 00056 CompositeTaskRunner(const CompositeTaskRunner&); 00057 CompositeTaskRunner& operator=(const CompositeTaskRunner&); 00058 00059 public: 00060 00061 CompositeTaskRunner(); 00062 00063 virtual ~CompositeTaskRunner(); 00064 00065 virtual void start(); 00066 00067 virtual bool isStarted() const; 00068 00073 void addTask(CompositeTask* task); 00074 00079 void removeTask(CompositeTask* task); 00080 00087 virtual void shutdown(long long timeout); 00088 00092 virtual void shutdown(); 00093 00099 virtual void wakeup(); 00100 00101 protected: 00102 00103 virtual void run(); 00104 00105 virtual bool iterate(); 00106 00107 }; 00108 00109 }} 00110 00111 #endif /* _ACTIVEMQ_THREADS_COMPOSITETASKRUNNER_H_ */
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