/* | |
* | |
* 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.Channels; | |
using System.ServiceModel.Description; | |
namespace org.apache.qpid.wcf.model | |
{ | |
public abstract class QpidChannelListenerBase<TChannel> : ChannelListenerBase<TChannel> where TChannel: class, IChannel | |
{ | |
private readonly Uri _listenUri; | |
private readonly BindingContext _context; | |
protected QpidTransportBindingElement _bindingElement; | |
private readonly CommunicationOperation _closeMethod; | |
private readonly CommunicationOperation _openMethod; | |
private readonly CommunicationOperation<TChannel> _acceptChannelMethod; | |
private readonly CommunicationOperation<bool> _waitForChannelMethod; | |
protected QpidChannelListenerBase(BindingContext context) | |
{ | |
_context = context; | |
_bindingElement = context.Binding.Elements.Find<QpidTransportBindingElement>(); | |
_closeMethod = OnClose; | |
_openMethod = OnOpen; | |
_waitForChannelMethod = OnWaitForChannel; | |
_acceptChannelMethod = OnAcceptChannel; | |
if (context.ListenUriMode == ListenUriMode.Explicit && context.ListenUriBaseAddress != null) | |
{ | |
_listenUri = new Uri(context.ListenUriBaseAddress, context.ListenUriRelativeAddress); | |
} | |
else | |
{ | |
_listenUri = new Uri(new Uri("soap.amqp:///"), Guid.NewGuid().ToString()); | |
} | |
} | |
protected override void OnAbort() | |
{ | |
OnClose(_context.Binding.CloseTimeout); | |
} | |
protected override IAsyncResult OnBeginAcceptChannel(TimeSpan timeout, AsyncCallback callback, object state) | |
{ | |
return _acceptChannelMethod.BeginInvoke(timeout, callback, state); | |
} | |
protected override TChannel OnEndAcceptChannel(IAsyncResult result) | |
{ | |
return _acceptChannelMethod.EndInvoke(result); | |
} | |
protected override IAsyncResult OnBeginWaitForChannel(TimeSpan timeout, AsyncCallback callback, object state) | |
{ | |
return _waitForChannelMethod.BeginInvoke(timeout, callback, state); | |
} | |
protected override bool OnEndWaitForChannel(IAsyncResult result) | |
{ | |
return _waitForChannelMethod.EndInvoke(result); | |
} | |
protected override IAsyncResult OnBeginClose(TimeSpan timeout, AsyncCallback callback, object state) | |
{ | |
return _closeMethod.BeginInvoke(timeout, callback, state); | |
} | |
protected override IAsyncResult OnBeginOpen(TimeSpan timeout, AsyncCallback callback, object state) | |
{ | |
return _openMethod.BeginInvoke(timeout, callback, state); | |
} | |
protected override void OnEndClose(IAsyncResult result) | |
{ | |
_closeMethod.EndInvoke(result); | |
} | |
protected override void OnEndOpen(IAsyncResult result) | |
{ | |
_openMethod.EndInvoke(result); | |
} | |
public override Uri Uri | |
{ | |
get { return _listenUri; } | |
} | |
protected BindingContext Context | |
{ | |
get { return _context; } | |
} | |
} | |
} |