Azure 上的 Hangfire SQL

Question

我刚刚使用 Azure SQL 发布了一个 Azure 网站。

但是，我得到了错误

An existing connection was forcibly closed by the remote host

到达网站时，与Hangfire相关的回调：

[Win32Exception (0x80004005): An existing connection was forcibly closed by the remote host]

[SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - An existing connection was forcibly closed by the remote host.)]
   System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, DbConnectionPool pool, String accessToken, Boolean applyTransientFaultHandling) +830
   System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +329
   System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup, DbConnectionOptions userOptions) +38
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +507
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +154
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +21
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +90
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +217
   System.Data.SqlClient.SqlConnection.Open() +96
   Hangfire.SqlServer.SqlServerStorage.CreateAndOpenConnection() +49
   Hangfire.SqlServer.SqlServerStorage.UseConnection(Func`2 func) +41
   Hangfire.SqlServer.SqlServerStorage.UseTransaction(Func`2 func, Nullable`1 isolationLevel) +84
   Hangfire.SqlServer.SqlServerStorage.UseTransaction(Action`1 action) +73
   Hangfire.SqlServer.SqlServerWriteOnlyTransaction.Commit() +47
   Hangfire.RecurringJobManager.AddOrUpdate(String recurringJobId, Job job, String cronExpression, TimeZoneInfo timeZone, String queue) +277

有什么想法吗？

Answer 1

我遇到了完全相同的问题。如果您像我一样从 Azure 门户数据库设置页面复制了连接字符串，请尝试删除 Pooling=False;。这为我解决了这个问题。

抱歉，我无法很好地解释为什么这会导致 Hangfire 失败。但通常情况下，无论如何您都希望启用连接池。

Azure 上的 Hangfire SQL

Hangfire on Azure SQL

c#

sql-server

azure

hangfire