| /* |
| * 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. |
| */ |
| |
| #ifndef _ACTIVEMQ_CORE_FIFOMESSAGEDISPATCHCHANNEL_H_ |
| #define _ACTIVEMQ_CORE_FIFOMESSAGEDISPATCHCHANNEL_H_ |
| |
| #include <activemq/util/Config.h> |
| #include <activemq/core/MessageDispatchChannel.h> |
| |
| #include <decaf/util/LinkedList.h> |
| #include <decaf/lang/Pointer.h> |
| |
| namespace activemq { |
| namespace core { |
| |
| class AMQCPP_API FifoMessageDispatchChannel : public MessageDispatchChannel { |
| private: |
| |
| bool closed; |
| bool running; |
| |
| mutable decaf::util::LinkedList< Pointer<MessageDispatch> > channel; |
| |
| private: |
| |
| FifoMessageDispatchChannel(const FifoMessageDispatchChannel&); |
| FifoMessageDispatchChannel& operator=(const FifoMessageDispatchChannel&); |
| |
| public: |
| |
| FifoMessageDispatchChannel(); |
| |
| virtual ~FifoMessageDispatchChannel(); |
| |
| virtual void enqueue(const Pointer<MessageDispatch>& message); |
| |
| virtual void enqueueFirst(const Pointer<MessageDispatch>& message); |
| |
| virtual bool isEmpty() const; |
| |
| virtual bool isClosed() const { |
| return this->closed; |
| } |
| |
| virtual bool isRunning() const { |
| return this->running; |
| } |
| |
| virtual Pointer<MessageDispatch> dequeue(long long timeout); |
| |
| virtual Pointer<MessageDispatch> dequeueNoWait(); |
| |
| virtual Pointer<MessageDispatch> peek() const; |
| |
| virtual void start(); |
| |
| virtual void stop(); |
| |
| virtual void close(); |
| |
| virtual void clear(); |
| |
| virtual int size() const; |
| |
| virtual std::vector<Pointer<MessageDispatch> > removeAll(); |
| |
| public: |
| |
| virtual void lock() { |
| channel.lock(); |
| } |
| |
| virtual bool tryLock() { |
| return channel.tryLock(); |
| } |
| |
| virtual void unlock() { |
| channel.unlock(); |
| } |
| |
| virtual void wait() { |
| channel.wait(); |
| } |
| |
| virtual void wait(long long millisecs) { |
| channel.wait(millisecs); |
| } |
| |
| virtual void wait(long long millisecs, int nanos) { |
| channel.wait(millisecs, nanos); |
| } |
| |
| virtual void notify() { |
| channel.notify(); |
| } |
| |
| virtual void notifyAll() { |
| channel.notifyAll(); |
| } |
| |
| }; |
| |
| }} |
| |
| #endif /* _ACTIVEMQ_CORE_FIFOMESSAGEDISPATCHCHANNEL_H_ */ |