【发布时间】:2018-01-16 15:37:33
【问题描述】:
我正在尝试使用 SQL Server Transport 和 SQL Persistence 运行 NServiceBus 主机应用程序。当我将传输和持久连接字符串都指向同一个数据库时,一切正常。但是,当我将它们指向单独的数据库时,程序在收到第一条消息时崩溃,抛出此异常:System.Data.SqlClient.SqlException (0x80131904): Invalid object name 'persistence.MyService_MySaga'.
这是我的端点配置:
var persistenceConnection = @"Data Source=.\SqlExpress;Database=MyServicePersistence;Integrated Security=True;Max Pool Size=100;";
var transportConnection = @"Data Source=.\SqlExpress;Database=MyServiceTransport;Integrated Security=True;Max Pool Size=100;";
var endpointConfiguration = new EndpointConfiguration("MyService");
endpointConfiguration.SendFailedMessagesTo("error");
endpointConfiguration.AuditProcessedMessagesTo("audit");
endpointConfiguration.EnableInstallers();
var transport = endpointConfiguration.UseTransport<SqlServerTransport>();
transport.ConnectionString(transportConnection);
transport.UseSchemaForQueue("error", "dbo");
transport.UseSchemaForQueue("audit", "dbo");
transport.Transactions(TransportTransactionMode.SendsAtomicWithReceive);
var persistence = endpointConfiguration.UsePersistence<SqlPersistence>();
persistence.SqlVariant(SqlVariant.MsSqlServer);
persistence.ConnectionBuilder(() => new SqlConnection(persistenceConnection));
persistence.Schema("persistence");
var subscriptions = persistence.SubscriptionSettings();
subscriptions.CacheFor(TimeSpan.FromMinutes(1));
可能值得注意:如果我将 TransportTransactionMode 从 SendsAtomicWithReceive 更改为 None,我可以防止引发异常。但是我不想这样做,因为它会导致所有失败的消息直接进入错误队列,绕过所有重试。
【问题讨论】:
标签: sql-server persistence nservicebus transport