public static async Task ExecuteParallelCommandsWithMediatr()
{
IServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddMediatR();
serviceCollection.AddTransient <IRequestHandler <SimpleMediatrRequest, SimpleResult>, SimpleMediatrRequestHandler>();
IServiceProvider serviceProvider = serviceCollection.BuildServiceProvider();
IMediator mediator = serviceProvider.GetService <IMediator>();
SimpleMediatrRequest request = new SimpleMediatrRequest();
int perTaskCommands = CommandsToExecute / ParallelTasks;
Task[] tasks = new Task[ParallelTasks];
Stopwatch sw = Stopwatch.StartNew();
for (int taskIndex = 0; taskIndex < ParallelTasks; taskIndex++)
{
tasks[taskIndex] = Task.Run(async() =>
{
for (int index = 0; index < perTaskCommands; index++)
{
await mediator.Send(request);
}
});
}
await Task.WhenAll(tasks);
sw.Stop();
System.Console.WriteLine($"Took {sw.ElapsedMilliseconds}ms");
System.Console.WriteLine($"Took {(double)sw.ElapsedMilliseconds / (double)CommandsToExecute}ms on average per command");
}
public static async Task ExecuteCommandsWithMediatr()
{
IServiceCollection serviceCollection = new ServiceCollection();
serviceCollection.AddMediatR();
serviceCollection.AddTransient <IRequestHandler <SimpleMediatrRequest, SimpleResult>, SimpleMediatrRequestHandler>();
IServiceProvider serviceProvider = serviceCollection.BuildServiceProvider();
IMediator mediator = serviceProvider.GetService <IMediator>();
SimpleMediatrRequest request = new SimpleMediatrRequest();
Stopwatch sw = Stopwatch.StartNew();
for (int index = 0; index < CommandsToExecute; index++)
{
await mediator.Send(request);
}
sw.Stop();
System.Console.WriteLine($"Took {sw.ElapsedMilliseconds}ms");
System.Console.WriteLine($"Took {(double)sw.ElapsedMilliseconds / (double)CommandsToExecute}ms on average per command");
}