| /* |
| * |
| * 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.ServiceModel; |
| using System.ServiceModel.Channels; |
| using org.apache.qpid.client; |
| |
| namespace org.apache.qpid.wcf.model |
| { |
| public sealed class QpidChannelListener : QpidChannelListenerBase<IInputChannel> |
| { |
| |
| private IInputChannel _channel; |
| private ClientSession _session; |
| |
| public QpidChannelListener(BindingContext context) |
| : base(context) |
| { |
| _channel = null; |
| _session = null; |
| } |
| |
| protected override IInputChannel OnAcceptChannel(TimeSpan timeout) |
| { |
| // Since only one connection to a broker is required (even for communication |
| // with multiple exchanges |
| if (_channel != null) |
| return null; |
| |
| _channel = new QpidInputChannel(Context, _session, new EndpointAddress(Uri.ToString())); |
| _channel.Closed += ListenChannelClosed; |
| return _channel; |
| } |
| |
| protected override bool OnWaitForChannel(TimeSpan timeout) |
| { |
| return false; |
| } |
| |
| protected override void OnOpen(TimeSpan timeout) |
| { |
| _session = _bindingElement.Open(timeout.Milliseconds); |
| } |
| |
| protected override void OnClose(TimeSpan timeout) |
| { |
| if (_channel != null) |
| { |
| _channel.Close(); |
| _channel = null; |
| } |
| _bindingElement.Close(); |
| } |
| |
| private void ListenChannelClosed(object sender, EventArgs args) |
| { |
| Close(); |
| } |
| } |
| } |