I’m getting the following error when setting up 3000 jobs to be run. I’ve set these jobs to be blank apart from a log entry to rule any database activity in my job.
What do I need to do to fix this?
DEBUG Hangfire.Server.Worker [(null)] - Error occurred during execution of ‘Worker #e6127b81’ process. Execution will be retried (attempt #1) in 00:00:00 seconds.
System.InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions) at System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource1 retry)
at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at Hangfire.SqlServer.SqlServerStorage.CreateAndOpenConnection()
at Hangfire.SqlServer.SqlServerJobQueue.DequeueUsingTransaction(String[] queues, CancellationToken cancellationToken)
at Hangfire.SqlServer.SqlServerJobQueue.Dequeue(String[] queues, CancellationToken cancellationToken)
at Hangfire.SqlServer.SqlServerConnection.FetchNextJob(String[] queues, CancellationToken cancellationToken)
at Hangfire.Server.Worker.Execute(BackgroundProcessContext context)
at Hangfire.Server.ServerProcessExtensions.Execute(IServerProcess process, BackgroundProcessContext context)
at Hangfire.Server.AutomaticRetryProcess.Execute(BackgroundProcessContext context)