/// <inheritdoc />
public async Task <SampleTask> CreateAsync(SampleTask task, CancellationToken token)
{
_dbContext.Set <SampleTask>().Add(task);
await _dbContext.SaveChangesAsync(token);
return(task);
}
public static void Main()
{
var s = new SampleTask();
s.RaceConditions();
Console.ReadLine();
}
private async Task ReceiveTasks(CancellationToken token)
{
using var dbContext = CreateDbContext();
var taskRepo = new TaskRepository(dbContext);
try
{
var receivedTasks = new List <SampleTask>(100);
dbContext.Database.BeginTransaction();
await _consumer.Consume <CreateSampleTaskDto>(async (taskDto) =>
{
var task = new SampleTask
{
Description = taskDto.Description
};
var savedTask = await taskRepo.CreateAsync(task, token);
receivedTasks.Add(savedTask);
});
dbContext.Database.CommitTransaction();
if (receivedTasks.Count > 0)
{
Console.WriteLine("----------------");
Console.WriteLine("Из очереди прочитаны и сохранены задачи:");
receivedTasks.ForEach(t =>
{
Console.WriteLine($"TaskID: {t.TaskId}, " +
$"Description: {t.Description}, " +
$"CreateDate: {t.CreateTime.ToLocalTime()}");
});
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
dbContext.Database.RollbackTransaction();
}
}
