| #ifndef QPID_CLUSTER_FAILOVEREXCHANGE_H |
| #define QPID_CLUSTER_FAILOVEREXCHANGE_H |
| |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| #include "qpid/broker/Exchange.h" |
| #include "qpid/broker/DeliverableMessage.h" |
| #include "qpid/Url.h" |
| |
| #include <vector> |
| #include <set> |
| |
| namespace qpid { |
| namespace cluster { |
| |
| /** |
| * Failover exchange provides failover host list, as specified in AMQP 0-10. |
| */ |
| class FailoverExchange : public broker::Exchange |
| { |
| public: |
| static const std::string TYPE_NAME; |
| |
| FailoverExchange(management::Manageable* parent); |
| |
| void setUrls(const std::vector<Url>&); |
| |
| // Exchange overrides |
| std::string getType() const; |
| bool bind(broker::Queue::shared_ptr queue, const std::string& routingKey, const framing::FieldTable* args); |
| bool unbind(broker::Queue::shared_ptr queue, const std::string& routingKey, const framing::FieldTable* args); |
| bool isBound(broker::Queue::shared_ptr queue, const std::string* const routingKey, const framing::FieldTable* const args); |
| void route(broker::Deliverable& msg, const std::string& routingKey, const framing::FieldTable* args); |
| |
| private: |
| void sendUpdate(const broker::Queue::shared_ptr&); |
| |
| typedef sys::Mutex::ScopedLock Lock; |
| typedef std::vector<Url> Urls; |
| typedef std::set<broker::Queue::shared_ptr> Queues; |
| |
| sys::Mutex lock; |
| Urls urls; |
| Queues queues; |
| |
| }; |
| }} // namespace qpid::cluster |
| |
| #endif /*!QPID_CLUSTER_FAILOVEREXCHANGE_H*/ |