public Task Handle(StartSagaMessage message, IMessageHandlerContext context)
{
TestContext.InterceptingHandlerCalled = true;
context.DoNotContinueDispatchingCurrentMessageToHandlers();
return Task.FromResult(0);
}
public Task Handle(SomeMessage message, IMessageHandlerContext context)
{
Context.FirstHandlerInvoked = true;
context.DoNotContinueDispatchingCurrentMessageToHandlers();
return(Task.FromResult(0));
}
public async Task Handle(SomeCommand message, IMessageHandlerContext context)
{
await context.Send(new SomeCommand());
await context.Publish(new SomeEvent());
await uniformSession.Send(new SomeCommand());
await uniformSession.Publish(new SomeEvent());
context.DoNotContinueDispatchingCurrentMessageToHandlers();
}
public Task Handle(OrderMessage message, IMessageHandlerContext context)
{
var session = context.SynchronizedStorageSession.MyOrmSession();
var order = session.Get(message.OrderId);
if (this.MessageHasAlreadyBeenProcessed(context.MessageId, order))
{
//Subsequent handlers are not invoked because the message has already been processed.
context.DoNotContinueDispatchingCurrentMessageToHandlers();
}
else
{
this.MarkAsProcessed(context.MessageId, order);
}
return(Task.CompletedTask);
}
public static async Task <bool> Defer(this IMessageHandlerContext context, object message, TimeSpan delay, string retriesKey, int maxnumberOfRetries = 5)
{
var retriesHeader = context.MessageHeaders.ContainsKey(retriesKey) ? context.MessageHeaders[retriesKey] : null;
var retries = string.IsNullOrEmpty(retriesHeader) ? 0 : int.Parse(retriesHeader);
if (++retries > maxnumberOfRetries)
{
return(false);
}
var options = new SendOptions();
options.DelayDeliveryWith(delay);
options.SetHeader(retriesKey, retries.ToString());
await context.Send(message, options).ConfigureAwait(false);
context.DoNotContinueDispatchingCurrentMessageToHandlers();
return(true);
}
public async Task Handle(ProcessLearnerCommand message, IMessageHandlerContext context)
{
logger.LogDebug($"Handling ILR learner submission. Job: {message.JobId}, Ukprn: {message.Ukprn}, Collection year: {message.CollectionYear}, Learner: {message.Learner.LearnRefNumber}");
var processorResult = learnerSubmissionProcessor.GenerateEarnings(message);
if (processorResult.Validation.Failed)
{
logger.LogInfo($"ILR Learner Submission failed validation. Job: {message.JobId}, Ukprn: {message.Ukprn}, Collection year: {message.CollectionYear}, Learner: {message.Learner.LearnRefNumber}");
context.DoNotContinueDispatchingCurrentMessageToHandlers();
return;
}
foreach (var earningEvent in processorResult.EarningEvents)
{
await context.Publish(earningEvent).ConfigureAwait(false);
}
var summary = string.Join(", ", processorResult.EarningEvents.GroupBy(e => e.GetType().Name).Select(g => $"{g.Key}: {g.Count()}"));
logger.LogInfo($"Finished handling ILR learner submission.Job: { message.JobId}, Ukprn: { message.Ukprn}, Collection year: { message.CollectionYear}, Learner: { message.Learner.LearnRefNumber}. Published events: {summary}");
}
public async Task Handle(SubmissionJobSucceeded message, IMessageHandlerContext context)
{
var delay = TimeSpan.Parse(
configurationHelper.GetSettingOrDefault("MetricsGenerationDelay", "00:05:00"));
logger.LogDebug($"Delaying metrics generation for {delay.TotalSeconds} seconds for job: {message.JobId}");
var options = new SendOptions();
options.RouteToThisEndpoint();
options.DelayDeliveryWith(delay);
await context.Send(new GenerateSubmissionSummary
{
CollectionPeriod = message.
CollectionPeriod,
JobId = message.JobId,
Ukprn = message.Ukprn,
AcademicYear = message.AcademicYear
}, options).ConfigureAwait(false);
context.DoNotContinueDispatchingCurrentMessageToHandlers();
logger.LogInfo($"Delayed metrics generation for {delay.TotalSeconds} seconds for job: {message.JobId}");
}
public Task Handle(TestMessage message, IMessageHandlerContext context)
{
context.DoNotContinueDispatchingCurrentMessageToHandlers();
return(Task.FromResult(0));
}
public Task Handle(MyMessage message, IMessageHandlerContext context)
{
context.DoNotContinueDispatchingCurrentMessageToHandlers();
return(Task.CompletedTask);
}