它可以从队列中拉出,但我无法在队列触发器函数中看到任何错误,也无法在本地命中任何断点。我知道消息是被提取的,因为它是唯一指向我的本地存储模拟器的应用程序(具有唯一的队列名称),并且所有消息在添加几秒钟后直接进入中毒队列。不过,我从未在控制台中看到错误。
这是我的主要工作程序.cs-断点在这里可以很好地命中,但在QueueProcessor中不能:
static void Main()
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write("Initializing DI container...");
var containerBuilder = new ContainerBuilder();
RegisterTypes(containerBuilder);
containerBuilder.RegisterType<BulkUpdateRequestProcessor>();
containerBuilder.Build();
Console.Write("done.");
Console.WriteLine();
Console.Write("Initializing host configuration...");
var hostBuilder = new HostBuilder();
hostBuilder.ConfigureWebJobs(b =>
{
b.AddAzureStorageCoreServices()
.AddAzureStorage(options =>
{
options.BatchSize = 1;
options.MaxDequeueCount = 1;
options.MaxPollingInterval = TimeSpan.FromSeconds(5f);
});
b.AddTimers();
b.AddExecutionContextBinding();
b.AddDashboardLogging();
})
.ConfigureServices((x) => x.AddAutofac())
.UseConsoleLifetime();
Console.Write("done.");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Green;
var host = hostBuilder.Build();
using (host)
{
host.Run();
}
}
队列处理器:
public class BulkUpdateRequestProcessor
{
private readonly IRevisionService _revisionService;
private readonly ILogger _logger;
private readonly IClock _clock;
public BulkUpdateRequestProcessor(IRevisionService revisionService, ILogger logger, IClock clock)
{
_revisionService = revisionService;
_logger = logger;
_clock = clock ?? throw new ArgumentNullException(nameof(clock));
}
public async Task ProcessNewJobRequest([QueueTrigger(BulkUpdateConstant.BULK_UPDATE_JOB_QUEUE)] Guid jobId, TextWriter log)
{
_logger.Info(string.Format("New item appeared in a queue: '{0}'", jobId));
try
{
await ProcessJobRequest(jobId);
}
catch (Exception ex)
{
_logger.Log(NLog.LogLevel.Error, ex);
await TryNotifyJobFailed(jobId, ex.Message);
throw;
}
_logger.Info(string.Format("Request '{0}' processed", jobId));
}
}