/// <summary>
/// Create a connection using an IEndpointResolver.
/// </summary>
/// <param name="endpointResolver">
/// The endpointResolver that returns the endpoints to use for the connection attempt.
/// </param>
/// <param name="clientProvidedName">
/// Application-specific connection name, will be displayed in the management UI
/// if RabbitMQ server supports it. This value doesn't have to be unique and cannot
/// be used as a connection identifier, e.g. in HTTP API requests.
/// This value is supposed to be human-readable.
/// </param>
/// <returns>Open connection</returns>
/// <exception cref="BrokerUnreachableException">
/// When no hostname was reachable.
/// </exception>
public IConnection CreateConnection(IEndpointResolver endpointResolver, string clientProvidedName)
{
IConnection conn;
try
{
if (AutomaticRecoveryEnabled)
{
var autorecoveringConnection = new AutorecoveringConnection(this, clientProvidedName);
autorecoveringConnection.Init(endpointResolver);
conn = autorecoveringConnection;
}
else
{
conn = ((ProtocolBase)Protocols.AMQP_0_9_1).CreateConnection(this, endpointResolver.SelectOne(CreateFrameHandler), clientProvidedName);
}
}
catch (Exception e)
{
throw new BrokerUnreachableException(e);
}
return(conn);
}
/// <summary>
/// Create a connection using a list of hostnames. The first reachable
/// hostname will be used initially. Subsequent hostname picks are determined
/// by the <see cref="IHostnameSelector" /> configured.
/// </summary>
/// <param name="hostnames">
/// List of hostnames to use for the initial
/// connection and recovery.
/// </param>
/// <returns>Open connection</returns>
/// <exception cref="BrokerUnreachableException">
/// When no hostname was reachable.
/// </exception>
public IConnection CreateConnection(IList <string> hostnames)
{
IConnection conn;
try
{
if (AutomaticRecoveryEnabled)
{
var autorecoveringConnection = new AutorecoveringConnection(this);
autorecoveringConnection.Init(hostnames);
conn = autorecoveringConnection;
}
else
{
IProtocol protocol = Protocols.DefaultProtocol;
conn = protocol.CreateConnection(this, false, CreateFrameHandler());
}
}
catch (Exception e)
{
throw new BrokerUnreachableException(e);
}
return(conn);
}