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Diffstat (limited to 'qpid/cpp/src/qpid/broker/ConnectionObserver.h')
-rw-r--r-- | qpid/cpp/src/qpid/broker/ConnectionObserver.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/ConnectionObserver.h b/qpid/cpp/src/qpid/broker/ConnectionObserver.h new file mode 100644 index 0000000000..eea2981185 --- /dev/null +++ b/qpid/cpp/src/qpid/broker/ConnectionObserver.h @@ -0,0 +1,59 @@ +#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*/ |