/// <summary>
/// Defines the entry point of the application.
/// </summary>
/// <param name="args">The arguments.</param>
static void Main(string[] args)
{
System.Console.WriteLine("Welcome to ChatClient!!!");
// User Identity
System.Console.WriteLine("Please enter your name:");
var user = System.Console.ReadLine();
System.Console.WriteLine($"Hello {user} to ChatClient!");
ConfigurationBootstraper.InitUser(user);
try
{
using (_connection = NatsConnectionFactory.ConnectToNats(string.IsNullOrWhiteSpace(ConfigurationBootstraper.AppConfig.NATSServerUrl) ? Defaults.Url : ConfigurationBootstraper.AppConfig.NATSServerUrl))
{
// Initializes publisher and subscriber
_publisher = new Publisher(_connection, ConfigurationBootstraper.AppConfig.NATSSubject);
_subscriber = new Subscriber(_connection, ConfigurationBootstraper.AppConfig.NATSSubject);
// Subscribe to the Subject
SubscribeOnSubject();
System.Console.WriteLine("Continuous pub/sub chat");
System.Console.WriteLine("=======================");
System.Console.WriteLine("Start chatting. Enter 'stop' to stopping the ChatClient.");
while (isChattingContinue)
{
// Continous publish
PublishOnSubject();
}
// Unsubscribe the client
_subscriber?.UnSubscribe();
System.Console.WriteLine("ChatClient stopped.");
}
}
catch (Exception ex)
{
System.Console.WriteLine($"Unhandled exception occurred: {ex.Message}");
}
}
/// <summary>
/// Configures the services. This method gets called by the runtime. Use this method to add services to the container.
/// </summary>
/// <param name="services">The services.</param>
public void ConfigureServices(IServiceCollection services)
{
services.AddControllers();
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo {
Title = "ChatClient.Api", Version = "v1"
});
});
services.AddAuthentication(IISDefaults.AuthenticationScheme);
services.AddAuthorization();
services.AddHttpContextAccessor();
var connection = NatsConnectionFactory.ConnectToNats(NatsServerUrl);
var publisher = new Publisher(connection, NatsSubject);
var subscriber = new Subscriber(connection, NatsSubject);
subscriber.Subscribe();
services.AddSingleton <IPublisher>(publisher);
services.AddSingleton <ISubscriber>(subscriber);
}
public IConnection GetNatsConnection(TestServerInfo serverInfo) => NatsConnectionFactory.CreateConnection(GetNatsTestOptions(serverInfo));
public IConnection GetNatsConnection(Options opts) => NatsConnectionFactory.CreateConnection(opts);
