diff options
Diffstat (limited to 'dotnet/Qpid.Client/Client/Transport/Socket/Blocking/BlockingSocketTransport.cs')
-rw-r--r-- | dotnet/Qpid.Client/Client/Transport/Socket/Blocking/BlockingSocketTransport.cs | 300 |
1 files changed, 150 insertions, 150 deletions
diff --git a/dotnet/Qpid.Client/Client/Transport/Socket/Blocking/BlockingSocketTransport.cs b/dotnet/Qpid.Client/Client/Transport/Socket/Blocking/BlockingSocketTransport.cs index 8a16f9a675..f336d8a80a 100644 --- a/dotnet/Qpid.Client/Client/Transport/Socket/Blocking/BlockingSocketTransport.cs +++ b/dotnet/Qpid.Client/Client/Transport/Socket/Blocking/BlockingSocketTransport.cs @@ -1,150 +1,150 @@ -/*
- *
- * 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.
- *
- */
-using System;
-using System.Collections;
-using System.IO;
-using System.Threading;
-using Apache.Qpid.Client.Qms;
-using Apache.Qpid.Client.Protocol;
-using Apache.Qpid.Codec;
-using Apache.Qpid.Framing;
-
-namespace Apache.Qpid.Client.Transport.Socket.Blocking
-{
- /// <summary>
- /// TCP Socket transport supporting both
- /// SSL and non-SSL connections.
- /// </summary>
- public class BlockingSocketTransport : ITransport
- {
- // Configuration variables.
- IProtocolListener _protocolListener;
-
- // Runtime variables.
- private ISocketConnector _connector;
- private IoHandler _ioHandler;
- private AmqpChannel _amqpChannel;
- private ManualResetEvent _stopEvent;
-
- public IProtocolWriter ProtocolWriter
- {
- get { return _amqpChannel; }
- }
- public string LocalEndpoint
- {
- get { return _connector.LocalEndpoint; }
- }
-
-
- /// <summary>
- /// Connect to the specified broker
- /// </summary>
- /// <param name="broker">The broker to connect to</param>
- /// <param name="connection">The AMQ connection</param>
- public void Connect(IBrokerInfo broker, AMQConnection connection)
- {
- _stopEvent = new ManualResetEvent(false);
- _protocolListener = connection.ProtocolListener;
-
- _ioHandler = MakeBrokerConnection(broker, connection);
- // todo: get default read size from config!
-
- IProtocolDecoderOutput decoderOutput =
- new ProtocolDecoderOutput(_protocolListener);
- _amqpChannel =
- new AmqpChannel(new ByteChannel(_ioHandler), decoderOutput);
-
- // post an initial async read
- _amqpChannel.BeginRead(new AsyncCallback(OnAsyncReadDone), this);
- }
-
- /// <summary>
- /// Close the broker connection
- /// </summary>
- public void Close()
- {
- StopReading();
- CloseBrokerConnection();
- }
-
- private void StopReading()
- {
- _stopEvent.Set();
- }
-
- private void CloseBrokerConnection()
- {
- if ( _ioHandler != null )
- {
- _ioHandler.Dispose();
- _ioHandler = null;
- }
- if ( _connector != null )
- {
- _connector.Dispose();
- _connector = null;
- }
- }
-
- private IoHandler MakeBrokerConnection(IBrokerInfo broker, AMQConnection connection)
- {
- if ( broker.UseSSL )
- {
- _connector = new SslSocketConnector();
- } else
- {
- _connector = new SocketConnector();
- }
-
- Stream stream = _connector.Connect(broker);
- return new IoHandler(stream, connection.ProtocolListener);
- }
-
- private void OnAsyncReadDone(IAsyncResult result)
- {
- try
- {
- _amqpChannel.EndRead(result);
-
- bool stopping = _stopEvent.WaitOne(0, false);
- if ( !stopping )
- _amqpChannel.BeginRead(new AsyncCallback(OnAsyncReadDone), null);
- } catch ( Exception e )
- {
- // ignore any errors during closing
- bool stopping = _stopEvent.WaitOne(0, false);
- if ( !stopping )
- _protocolListener.OnException(e);
- }
- }
-
- #region IProtocolDecoderOutput Members
-
- public void Write(object message)
- {
- _protocolListener.OnMessage((IDataBlock)message);
- }
-
- #endregion
- }
-}
-
-
+/* + * + * 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. + * + */ +using System; +using System.Collections; +using System.IO; +using System.Threading; +using Apache.Qpid.Client.Qms; +using Apache.Qpid.Client.Protocol; +using Apache.Qpid.Codec; +using Apache.Qpid.Framing; + +namespace Apache.Qpid.Client.Transport.Socket.Blocking +{ + /// <summary> + /// TCP Socket transport supporting both + /// SSL and non-SSL connections. + /// </summary> + public class BlockingSocketTransport : ITransport + { + // Configuration variables. + IProtocolListener _protocolListener; + + // Runtime variables. + private ISocketConnector _connector; + private IoHandler _ioHandler; + private AmqpChannel _amqpChannel; + private ManualResetEvent _stopEvent; + + public IProtocolWriter ProtocolWriter + { + get { return _amqpChannel; } + } + public string LocalEndpoint + { + get { return _connector.LocalEndpoint; } + } + + + /// <summary> + /// Connect to the specified broker + /// </summary> + /// <param name="broker">The broker to connect to</param> + /// <param name="connection">The AMQ connection</param> + public void Connect(IBrokerInfo broker, AMQConnection connection) + { + _stopEvent = new ManualResetEvent(false); + _protocolListener = connection.ProtocolListener; + + _ioHandler = MakeBrokerConnection(broker, connection); + // todo: get default read size from config! + + IProtocolDecoderOutput decoderOutput = + new ProtocolDecoderOutput(_protocolListener); + _amqpChannel = + new AmqpChannel(new ByteChannel(_ioHandler), decoderOutput); + + // post an initial async read + _amqpChannel.BeginRead(new AsyncCallback(OnAsyncReadDone), this); + } + + /// <summary> + /// Close the broker connection + /// </summary> + public void Close() + { + StopReading(); + CloseBrokerConnection(); + } + + private void StopReading() + { + _stopEvent.Set(); + } + + private void CloseBrokerConnection() + { + if ( _ioHandler != null ) + { + _ioHandler.Dispose(); + _ioHandler = null; + } + if ( _connector != null ) + { + _connector.Dispose(); + _connector = null; + } + } + + private IoHandler MakeBrokerConnection(IBrokerInfo broker, AMQConnection connection) + { + if ( broker.UseSSL ) + { + _connector = new SslSocketConnector(); + } else + { + _connector = new SocketConnector(); + } + + Stream stream = _connector.Connect(broker); + return new IoHandler(stream, connection.ProtocolListener); + } + + private void OnAsyncReadDone(IAsyncResult result) + { + try + { + _amqpChannel.EndRead(result); + + bool stopping = _stopEvent.WaitOne(0, false); + if ( !stopping ) + _amqpChannel.BeginRead(new AsyncCallback(OnAsyncReadDone), null); + } catch ( Exception e ) + { + // ignore any errors during closing + bool stopping = _stopEvent.WaitOne(0, false); + if ( !stopping ) + _protocolListener.OnException(e); + } + } + + #region IProtocolDecoderOutput Members + + public void Write(object message) + { + _protocolListener.OnMessage((IDataBlock)message); + } + + #endregion + } +} + + |