| /* |
| * |
| * 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 _Consumer_ |
| #define _Consumer_ |
| |
| #include "Message.h" |
| #include "QueuedMessage.h" |
| #include "OwnershipToken.h" |
| |
| namespace qpid { |
| namespace broker { |
| |
| class Queue; |
| |
| class Consumer { |
| const bool acquires; |
| public: |
| typedef boost::shared_ptr<Consumer> shared_ptr; |
| |
| framing::SequenceNumber position; |
| |
| Consumer(bool preAcquires = true) : acquires(preAcquires) {} |
| bool preAcquires() const { return acquires; } |
| virtual bool deliver(QueuedMessage& msg) = 0; |
| virtual void notify() = 0; |
| virtual bool filter(boost::intrusive_ptr<Message>) { return true; } |
| virtual bool accept(boost::intrusive_ptr<Message>) { return true; } |
| virtual OwnershipToken* getSession() = 0; |
| virtual ~Consumer(){} |
| }; |
| |
| }} |
| |
| |
| #endif |