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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 "DirectExchange.h"
#include "ExchangeBinding.h"
#include <iostream>
using namespace qpid::broker;
using namespace qpid::framing;
DirectExchange::DirectExchange(const string& _name) : Exchange(_name) {
}
void DirectExchange::bind(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()){
bindings[routingKey].push_back(queue);
queue->bound(new ExchangeBinding(this, queue, routingKey, args));
}
lock.release();
}
void DirectExchange::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 DirectExchange::route(Message::shared_ptr& msg, const string& routingKey, FieldTable* /*args*/){
lock.acquire();
std::vector<Queue::shared_ptr>& queues(bindings[routingKey]);
int count(0);
for(std::vector<Queue::shared_ptr>::iterator i = queues.begin(); i != queues.end(); i++, count++){
(*i)->deliver(msg);
}
if(!count){
std::cout << "WARNING: DirectExchange " << getName() << " could not route message with key " << routingKey << std::endl;
}
lock.release();
}
DirectExchange::~DirectExchange(){
}
const std::string DirectExchange::typeName("direct");
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