【发布时间】:2021-05-25 18:19:34
【问题描述】:
使用 NServiceBus v7.4.6 和 .NET Core 3.1 并获得异常
给定的键 NServiceBus.RecoverabilitySettings 不在字典中。
尝试在功能中获取RecoverabilitySettings 时使用以下代码。有什么问题?
public class MyFeature : Feature
{
protected override void Setup(FeatureConfigurationContext context)
{
var recoverability = context.Settings.Get<RecoverabilitySettings>();
recoverability.Failed(settings => settings.OnMessageSentToErrorQueue(message =>
{
Console.WriteLine(message.MessageId);
return Task.CompletedTask;
}));
}
}
public static class Program
{
public static async Task Main()
{
var configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.json")
.Build();
var host = Host
.CreateDefaultBuilder()
.UseConsoleLifetime()
.UseNServiceBus(c =>
{
var endpointConfiguration = new EndpointConfiguration("MyEndpoint");
var connectionString = configuration.GetConnectionString("AzureServiceBusTransport");
var transport = endpointConfiguration.UseTransport<AzureServiceBusTransport>();
transport.ConnectionString(connectionString);
endpointConfiguration.EnableFeature<MyFeature>();
return endpointConfiguration;
})
.Build();
await host.RunAsync();
}
}
更新
我尝试将 update the feature 从旧版本的 NServiceBus 7 升级到 ErrorsNotifications.MessageSentToErrorQueue 已过时的最新版本。旧的功能代码是这样的
public class MyOldFeature : Feature
{
protected override void Setup(FeatureConfigurationContext context)
{
var notifications = context.Settings.Get<Notifications>();
notifications.Errors.MessageSentToErrorQueue += this.OnMessageSentToErrorQueue;
}
private void OnMessageSentToErrorQueue(object sender, FailedMessage message)
{
Console.WriteLine(message.MessageId);
}
}
【问题讨论】:
标签: nservicebus