protected bool Equals(ConnectionKey other)
{
return string.Equals(m_host, other.m_host) && string.Equals(m_port, other.m_port);
}
private void OnConnectionShutdown(IConnection connection, ShutdownEventArgs reason)
{
ConnectionKey key = new ConnectionKey(connection.Endpoint.HostName, connection.Endpoint.Port);
lock (m_connections)
{
if (m_connections.ContainsKey(key))
{
m_connections.Remove(key);
}
connection.ConnectionShutdown -= OnConnectionShutdown;
}
}
private IConnection OpenConnection(ConnectionKey key, RabbitMQUri uri, IProtocol protocol)
{
ConnectionFactory connFactory = new ConnectionFactory
{
HostName = key.Host,
Port = key.Port,
Protocol = protocol
};
if (uri.Username != null)
{
connFactory.UserName = uri.Username;
}
if (uri.Password != null)
{
connFactory.Password = uri.Password;
}
if (uri.VirtualHost != null)
{
connFactory.VirtualHost = uri.VirtualHost;
}
IConnection connection = connFactory.CreateConnection();
connection.ConnectionShutdown += OnConnectionShutdown;
return connection;
}
public IModel OpenModel(RabbitMQUri uri, IProtocol protocol, TimeSpan timeout)
{
string host = uri.Host;
int port = uri.Port.HasValue ? uri.Port.Value : protocol.DefaultPort;
ConnectionKey key = new ConnectionKey(host, port);
lock (m_connections)
{
IConnection connection;
if (m_connections.ContainsKey(key))
{
connection = m_connections[key];
}
else
{
connection = OpenConnection(key, uri, protocol);
m_connections.Add(key, connection);
}
IModel model = connection.CreateModel();
connection.AutoClose = true;
return model;
}
}