/* | |
* | |
* 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(); | |
} | |
} | |
} |