public ChannelInfo(Type serviceContract, ChannelCredentials credentials)
{
this.ServiceContract = serviceContract;
this.Credentials = credentials;
}
/// <summary>
/// Creates a channel for the specified contract, using the specified factory.
/// Note that this method modifies the factory, therefore it cannot be re-used!
/// </summary>
/// <param name="serviceContract"></param>
/// <param name="factory"></param>
/// <param name="credentials"></param>
/// <returns></returns>
private static IClientChannel CreateChannel(Type serviceContract, ChannelFactory factory, ChannelCredentials credentials)
{
var authenticationRequired = AuthenticationAttribute.IsAuthenticationRequired(serviceContract);
if (authenticationRequired)
{
factory.Credentials.UserName.UserName = credentials.UserName;
factory.Credentials.UserName.Password = credentials.Password;
}
// invoke the CreateChannel method on the factory
var createChannelMethod = factory.GetType().GetMethod("CreateChannel", Type.EmptyTypes);
var channel = (IClientChannel)createChannelMethod.Invoke(factory, null);
Platform.Log(LogLevel.Debug, "Created service channel instance for service {0}, authenticationRequired={1}, endpoint={2}",
serviceContract.Name, authenticationRequired, factory.Endpoint.Address.Uri);
// add some identifying information to the channel, in case we are asked to obtain a failover channel
channel.Extensions.Add(new ChannelInfo(serviceContract, credentials));
return(channel);
}