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/*
*
* 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/FanOutExchange.h>
#include <qpid/broker/ExchangeBinding.h>
#include <algorithm>
using namespace qpid::broker;
using namespace qpid::framing;
using namespace qpid::sys;
FanOutExchange::FanOutExchange(const std::string& _name) : Exchange(_name) {}
void FanOutExchange::bind(Queue::shared_ptr queue, const string& routingKey, const FieldTable* args){
Mutex::ScopedLock locker(lock);
// Add if not already present.
Queue::vector::iterator i = std::find(bindings.begin(), bindings.end(), queue);
if (i == bindings.end()) {
bindings.push_back(queue);
queue->bound(new ExchangeBinding(this, queue, routingKey, args));
}
}
void FanOutExchange::unbind(Queue::shared_ptr queue, const string& /*routingKey*/, const FieldTable* /*args*/){
Mutex::ScopedLock locker(lock);
Queue::vector::iterator i = std::find(bindings.begin(), bindings.end(), queue);
if (i != bindings.end()) {
bindings.erase(i);
// TODO aconway 2006-09-14: What about the ExchangeBinding object? Don't we have to verify routingKey/args match?
}
}
void FanOutExchange::route(Deliverable& msg, const string& /*routingKey*/, const FieldTable* /*args*/){
Mutex::ScopedLock locker(lock);
for(Queue::vector::iterator i = bindings.begin(); i != bindings.end(); ++i){
msg.deliverTo(*i);
}
}
FanOutExchange::~FanOutExchange() {}
const std::string FanOutExchange::typeName("fanout");
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