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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 "ConnectionExcluder.h"
#include "BrokerInfo.h"
#include "qpid/framing/FieldTable.h"
#include "qpid/broker/Connection.h"
#include <boost/function.hpp>
#include <sstream>
namespace qpid {
namespace ha {
ConnectionExcluder::ConnectionExcluder(const LogPrefix& lp)
: logPrefix(lp), backupAllowed(false) {}
void ConnectionExcluder::opened(broker::Connection& connection) {
if (connection.isLink()) return; // Allow all outgoing links
if (connection.getClientProperties().isSet(ADMIN_TAG)) {
QPID_LOG(debug, logPrefix << "Allowing admin connection: "
<< connection.getMgmtId());
return;
}
framing::FieldTable ft;
if (connection.getClientProperties().getTable(BACKUP_TAG, ft)) {
BrokerInfo info(ft);
QPID_LOG(debug, logPrefix << "Backup connection " << info <<
(backupAllowed ? " allowed" : " rejected"));
if (backupAllowed) return;
}
// Abort the connection.
throw Exception(
QPID_MSG(logPrefix << "Rejected connection " << connection.getMgmtId()));
}
const std::string ConnectionExcluder::ADMIN_TAG="qpid.ha-admin";
const std::string ConnectionExcluder::BACKUP_TAG="qpid.ha-backup";
}} // namespace qpid::ha
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