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#ifndef QPID_BROKER_CONNECTIONOBSERVER_H
#define QPID_BROKER_CONNECTIONOBSERVER_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 <string>
namespace qpid {
namespace broker {
class Connection;
/**
* Observer that is informed of connection events. For use by
* plug-ins that want to be notified of, or influence, connection
* events.
*/
class ConnectionObserver
{
public:
virtual ~ConnectionObserver() {}
/** Called when a connection is first established. */
virtual void connection(Connection&) {}
/** Called when the opening negotiation is done and the connection is authenticated.
* @exception Throwing an exception will abort the connection.
*/
virtual void opened(Connection&) {}
/** Called when a connection is closed. */
virtual void closed(Connection&) {}
/** Called when a connection is forced closed. */
virtual void forced(Connection&, const std::string& /*message*/) {}
};
}} // namespace qpid::broker
#endif /*!QPID_BROKER_CONNECTIONOBSERVER_H*/
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