public BrokeredMessageProcessor(
BrokeredMessageSerializer serializer,
IMessageHandler messageHandler,
IMessageProcessingExceptionHandler <BrokeredMessage> exceptionHandler,
CancellationToken cancellationToken)
{
if (serializer == null)
{
throw new ArgumentNullException(nameof(serializer));
}
if (messageHandler == null)
{
throw new ArgumentNullException(nameof(messageHandler));
}
if (exceptionHandler == null)
{
throw new ArgumentNullException(nameof(exceptionHandler));
}
_serializer = serializer;
_messageHandler = messageHandler;
_exceptionHandler = exceptionHandler;
_cancellationToken = cancellationToken;
}
public EventMessageProcessorFactory(
EventDataSerializer serializer,
IMessageHandler messageHandler,
IMessageProcessingExceptionHandler <EventData> exceptionHandler,
CancellationToken cancellationToken)
{
if (serializer == null)
{
throw new ArgumentNullException(nameof(serializer));
}
if (messageHandler == null)
{
throw new ArgumentNullException(nameof(messageHandler));
}
if (exceptionHandler == null)
{
throw new ArgumentNullException(nameof(exceptionHandler));
}
_serializer = serializer;
_messageHandler = messageHandler;
_exceptionHandler = exceptionHandler;
_cancellationToken = cancellationToken;
}
internal EventMessageProcessor(
EventDataSerializer serializer,
IMessageHandler messageHandler,
IMessageProcessingExceptionHandler <EventData> exceptionHandler,
CancellationToken cancellationToken)
{
_serializer = serializer;
_messageHandler = messageHandler;
_exceptionHandler = exceptionHandler;
_cancellationToken = cancellationToken;
}
public static void UseServiceBusQueueMessageProcessor(
this IAppBuilder app,
string connectionString,
string queueName,
BrokeredMessageSerializer serializer,
IMessageHandler messageHandler,
IMessageProcessingExceptionHandler <BrokeredMessage> exceptionHandler)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (connectionString == null)
{
throw new ArgumentNullException(nameof(connectionString));
}
if (queueName == null)
{
throw new ArgumentNullException(nameof(queueName));
}
if (serializer == null)
{
throw new ArgumentNullException(nameof(serializer));
}
if (messageHandler == null)
{
throw new ArgumentNullException(nameof(messageHandler));
}
if (exceptionHandler == null)
{
throw new ArgumentNullException(nameof(exceptionHandler));
}
var queueClient = QueueClient.CreateFromConnectionString(connectionString, queueName);
CancellationToken cancellationToken = new AppProperties(app.Properties).OnAppDisposing;
var processor = new BrokeredMessageProcessor(
serializer,
messageHandler,
exceptionHandler,
cancellationToken);
queueClient.OnMessageAsync(processor.ProcessMessage);
cancellationToken.Register(queueClient.Close);
}
public static void UseEventMessageProcessor(
this IAppBuilder app,
EventProcessorHost eventProcessorHost,
EventDataSerializer serializer,
IMessageHandler messageHandler,
IMessageProcessingExceptionHandler <EventData> exceptionHandler)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (eventProcessorHost == null)
{
throw new ArgumentNullException(nameof(eventProcessorHost));
}
if (serializer == null)
{
throw new ArgumentNullException(nameof(serializer));
}
if (messageHandler == null)
{
throw new ArgumentNullException(nameof(messageHandler));
}
if (exceptionHandler == null)
{
throw new ArgumentNullException(nameof(exceptionHandler));
}
CancellationToken cancellationToken = new AppProperties(app.Properties).OnAppDisposing;
var processorFactory = new EventMessageProcessorFactory(
serializer,
messageHandler,
exceptionHandler,
cancellationToken);
Start(eventProcessorHost, processorFactory);
cancellationToken.Register(() => Stop(eventProcessorHost));
}
