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/*
*
* 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.Configuration;
using System.ServiceModel.Channels;
using org.apache.qpid.client;
namespace org.apache.qpid.wcf.model
{
public sealed class QpidTransportBindingElement : TransportBindingElement
{
private Client _connection;
private string _host;
private int _port;
private string _username;
private string _password;
private string _virtuaHost;
/// <summary>
/// Creates a new instance of the QpidTransportBindingElement Class
/// </summary>
public QpidTransportBindingElement()
{
_host = "localhost";
_port = 5672;
_username = "guest";
_password = "guest";
_virtuaHost = "test";
}
private QpidTransportBindingElement(QpidTransportBindingElement other)
: this()
{
Connection = other.Connection;
Host = other.Host;
PortNumber = other.PortNumber;
UserName = other.UserName;
Password = other.Password;
}
public override IChannelFactory<TChannel> BuildChannelFactory<TChannel>(BindingContext context)
{
if (Host == null)
throw new InvalidOperationException("No broker was specified.");
return (IChannelFactory<TChannel>) new QpidChannelFactory(context);
}
public override IChannelListener<TChannel> BuildChannelListener<TChannel>(BindingContext context)
{
if (Host == null)
throw new InvalidOperationException("No broker was specified.");
return (IChannelListener<TChannel>) ((object) new QpidChannelListener(context));
}
public override bool CanBuildChannelFactory<TChannel>(BindingContext context)
{
return typeof (TChannel) == typeof (IOutputChannel);
}
public override bool CanBuildChannelListener<TChannel>(BindingContext context)
{
return typeof (TChannel) == typeof (IInputChannel);
}
public override BindingElement Clone()
{
return new QpidTransportBindingElement(this);
}
public override T GetProperty<T>(BindingContext context)
{
return context.GetInnerProperty<T>();
}
/// <summary>
/// Gets the scheme used by the binding, this is 0.10 as default for now.
/// </summary>
public override string Scheme
{
get { return "soap.amqp"; }
}
/// <summary>
/// Specifies the broker host
/// </summary>
[ConfigurationProperty("host")]
public string Host
{
get { return _host; }
set { _host = value; }
}
/// <summary>
/// Specifies the broker port
/// </summary>
public int PortNumber
{
get { return _port; }
set { _port = value; }
}
/// <summary>
/// Specifies the username
/// </summary>
public string UserName
{
get { return _username; }
set { _username = value; }
}
/// <summary>
/// Specifies the password
/// </summary>
public string Password
{
get { return _password; }
set { _password = value; }
}
/// <summary>
/// Specifies the virtualhost
/// </summary>
public string VirtualHost
{
get { return _virtuaHost; }
set { _virtuaHost = value; }
}
/// <summary>
/// Specifies the connection
/// </summary>
public Client Connection
{
get { return _connection; }
set { _connection = value; }
}
internal ClientSession Open(long timeout)
{
if (Connection == null)
{
Connection = new Client();
}
Connection.connect(Host, PortNumber, VirtualHost, UserName, Password);
return Connection.createSession(timeout);
}
internal void Close()
{
if (Connection != null)
{
try
{
Connection.close();
}
catch (Exception e)
{
// todo log it
}
}
}
}
}
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