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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* Licensed 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 "TopicExchange.h"
#include "ExchangeBinding.h"
using namespace qpid::broker;
using namespace qpid::framing;
TopicExchange::TopicExchange(const string& _name) : name(_name) {
}
void TopicExchange::bind(Queue::shared_ptr queue, const string& routingKey, FieldTable* args){
lock.acquire();
bindings[routingKey].push_back(queue);
queue->bound(new ExchangeBinding(this, queue, routingKey, args));
lock.release();
}
void TopicExchange::unbind(Queue::shared_ptr queue, const string& routingKey, FieldTable* args){
lock.acquire();
std::vector<Queue::shared_ptr>& queues(bindings[routingKey]);
std::vector<Queue::shared_ptr>::iterator i = find(queues.begin(), queues.end(), queue);
if(i < queues.end()){
queues.erase(i);
if(queues.empty()){
bindings.erase(routingKey);
}
}
lock.release();
}
void TopicExchange::route(Message::shared_ptr& msg, const string& routingKey, FieldTable* args){
lock.acquire();
std::vector<Queue::shared_ptr>& queues(bindings[routingKey]);
for(std::vector<Queue::shared_ptr>::iterator i = queues.begin(); i != queues.end(); i++){
(*i)->deliver(msg);
}
lock.release();
}
TopicExchange::~TopicExchange(){
}
const std::string TopicExchange::typeName("topic");
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