public EventBus(IMqConnection connection,
ILogger <EventBus> logger,
IEventBusSubscriptionsManager subsManager,
IServiceProvider serviceProvider,
string queueName)
{
_connection = connection;
_logger = logger;
_queueName = queueName;
_consumerChannel = CreateConsumerChannel();
_subsManager = subsManager;
_serviceProvider = serviceProvider;
}
public MqServerRequestContext(IMqConnection mqConnection, IFeatureCollection serverFeatures)
{
_mqConnection = mqConnection ?? throw new ArgumentNullException(nameof(mqConnection));
_serverFeatures = serverFeatures ?? throw new ArgumentNullException(nameof(serverFeatures));
_pathBaseBase = "/";
if (_mqConnection.VirtualHost != null)
{
_pathBaseBase += Uri.EscapeDataString(_mqConnection.VirtualHost);
}
else
{
_pathBaseBase += Uri.EscapeDataString("/");
}
}
public async Task ProcessRequestAsync <TContext>(IMqConnection connection, IHttpApplication <TContext> application, IMqRequestFeature requestFeature)
{
try
{
var serverContext = _serverContextFactory.CreateContext(connection);
serverContext.InitializeRequest(requestFeature);
var features = serverContext.Features;
var context = application.CreateContext(features);
Exception contextException = null;
try
{
Exception requestException = null;
try
{
await application.ProcessRequestAsync(context);
}
catch (Exception ex)
{
requestException = ex;
_logger.LogError(ex, "Request processing error");
}
if (requestException != null)
{
serverContext.SetError(StatusCodes.Status500InternalServerError, requestException);
}
await serverContext.SendResponseAsync();
}
catch (Exception ex)
{
contextException = ex;
throw;
}
finally
{
application.DisposeContext(context, contextException);
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Processing error");
}
}
public IMqServerRequestContext CreateContext(IMqConnection connection)
{
var context = new MqServerRequestContext(connection, ServerFeatures);
return(context);
}
public MqConsumer(IMqConnection connection, IMqRequestProcessor requestProcessor) : base(connection?.Model)
{
_connection = connection;
_requestProcessor = requestProcessor;
}
public abstract Task ProcessRequestAsync(IMqConnection connection, IMqRequestFeature requestFeature);
