private async Task StartPublisher(IRabbitMqPublisherBus bus, CancellationToken cancellationToken)
{
var counter = 0;
await Task.Delay(TimeSpan.FromSeconds(30), cancellationToken);
while (!cancellationToken.IsCancellationRequested)
{
counter += 1;
bus.Publish(new PingMessage
{
Timestamp = DateTime.UtcNow,
Message = counter.ToString()
});
bus.Publish(new PingNotification
{
Timestamp = DateTime.UtcNow,
Message = counter.ToString()
});
bus.Publish(new PingRequest
{
Timestamp = DateTime.UtcNow,
Message = counter.ToString()
});
bus.Publish(new PingPongRequest
{
Timestamp = DateTime.UtcNow,
Message = counter.ToString()
});
/*
* if ((counter-1) % 10 == 0)
* {
* try
* {
* bus.Publish(new RaiseRequest());
* }
* catch (Exception e)
* {
* Console.WriteLine($"Unable to publish RaiseRequest: {e.Message}");
* }
* }
*/
await Task.Delay(TimeSpan.FromSeconds(30), cancellationToken);
}
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IRabbitMqPublisherBus bus, IHostApplicationLifetime lifetime, IServiceProvider services)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.UseHttpMetrics();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
endpoints.MapMetrics();
});
Task.Factory.StartNew(() => StartPublisher(bus, lifetime.ApplicationStopping), TaskCreationOptions.LongRunning | TaskCreationOptions.DenyChildAttach);
/*
* Task.Factory.StartNew(() => publisher.PublishAsync(
* new PingMessage { Timestamp = DateTime.UtcNow },
* new PublishOptions { PublisherConfirmsEnabled = true })
* );
*/
}
