Azure SQL上的Hangfire

Question

我刚刚使用Azure SQL发布了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

任何的想法？

Answer 1

我有完全相同的问题.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.

对不起,我没有很好地解释为什么这会导致Hangfire失败.但通常情况下,您仍希望启用连接池.