| #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*/ |