Retry time when message queuing service is not available

[Ben Rogers]

Hi,

On one of our servers the Message Queuing was switched off but one of our Windows Services that uses MassTransit was still running. The exception I got was this

 

 

MassTransit.Transports.InvalidConnectionException: msmq://a40/traffickinginputqueue?tx=false => The message queuing service is not available, pausing for timeout period ---> System.Messaging.MessageQueueException: Message Queue service is not available.

   at System.Messaging.MessageEnumerator.get_Handle()

   at System.Messaging.MessageEnumerator.MoveNext(TimeSpan timeout)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.<>c__DisplayClass2.<EnumerateQueue>b__0(MessageQueueConnection connection)

   at MassTransit.Transports.ConnectionHandlerImpl`1.<>c__DisplayClass3.<Use>b__2()

   at MassTransit.Transports.DefaultConnectionPolicy.Execute(Action callback)

   at MassTransit.Transports.ConnectionPolicyChainImpl.Next(Action callback)

   at MassTransit.Transports.ConnectionHandlerImpl`1.Use(Action`1 callback)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.EnumerateQueue(Func`2 receiver, TimeSpan timeout)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.Receive(Func`2 callback, TimeSpan timeout)

   --- End of inner exception stack trace ---

   at MassTransit.Transports.Msmq.InboundMsmqTransport.HandleInboundMessageQueueException(MessageQueueException ex)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.Receive(Func`2 callback, TimeSpan timeout)

   at MassTransit.Transports.Transport.Receive(Func`2 callback, TimeSpan timeout)

   at MassTransit.Transports.Endpoint.Receive(Func`2 receiver, TimeSpan timeout)

   at MassTransit.Context.ServiceBusReceiveContext.ReceiveFromEndpoint()

 

This happenned at about midnight. The problem I am having is that MassTransit tries to enumerate through the queue again after 50 milliseconds. Is there anyway to increase that value. We configure Log4net on Live servers to send us an email for every error logged, so I am getting thousands of emails. I understand the benefit of retrying a failed operation, but couldnt that happen after say 20 seconds rather than 50 milliseconds. Or maybe for the first 10 retries do every 50 millieseconds and then for the next 100 every second and then after that 20 seconds.

 

Regards Ben

[Chris Patterson]

A progressive retry timeout would be great. A pull request would be the quickest way to get this, but if you submit an issue it may get worked on by somebody in the meantime.

Thanks!

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[Ben Rogers]

Hi Chris,

I created an issue

 

https://github.com/MassTransit/MassTransit/issues/140

 

Progressive Retry timeout when message queuing service is not available

 

Thank you

Regards Ben

On Tuesday, July 10, 2012 11:53:31 PM UTC+10, Chris Patterson wrote:

A progressive retry timeout would be great. A pull request would be the quickest way to get this, but if you submit an issue it may get worked on by somebody in the meantime.

Thanks!

On Mon, Jul 9, 2012 at 10:15 PM, Ben Rogers  wrote:

Hi,

On one of our servers the Message Queuing was switched off but one of our Windows Services that uses MassTransit was still running. The exception I got was this

 

 

MassTransit.Transports.InvalidConnectionException: msmq://a40/traffickinginputqueue?tx=false => The message queuing service is not available, pausing for timeout period ---> System.Messaging.MessageQueueException: Message Queue service is not available.

   at System.Messaging.MessageEnumerator.get_Handle()

   at System.Messaging.MessageEnumerator.MoveNext(TimeSpan timeout)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.<>c__DisplayClass2.<EnumerateQueue>b__0(MessageQueueConnection connection)

   at MassTransit.Transports.ConnectionHandlerImpl`1.<>c__DisplayClass3.<Use>b__2()

   at MassTransit.Transports.DefaultConnectionPolicy.Execute(Action callback)

   at MassTransit.Transports.ConnectionPolicyChainImpl.Next(Action callback)

   at MassTransit.Transports.ConnectionHandlerImpl`1.Use(Action`1 callback)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.EnumerateQueue(Func`2 receiver, TimeSpan timeout)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.Receive(Func`2 callback, TimeSpan timeout)

   --- End of inner exception stack trace ---

   at MassTransit.Transports.Msmq.InboundMsmqTransport.HandleInboundMessageQueueException(MessageQueueException ex)

   at MassTransit.Transports.Msmq.InboundMsmqTransport.Receive(Func`2 callback, TimeSpan timeout)

   at MassTransit.Transports.Transport.Receive(Func`2 callback, TimeSpan timeout)

   at MassTransit.Transports.Endpoint.Receive(Func`2 receiver, TimeSpan timeout)

   at MassTransit.Context.ServiceBusReceiveContext.ReceiveFromEndpoint()

 

This happenned at about midnight. The problem I am having is that MassTransit tries to enumerate through the queue again after 50 milliseconds. Is there anyway to increase that value. We configure Log4net on Live servers to send us an email for every error logged, so I am getting thousands of emails. I understand the benefit of retrying a failed operation, but couldnt that happen after say 20 seconds rather than 50 milliseconds. Or maybe for the first 10 retries do every 50 millieseconds and then for the next 100 every second and then after that 20 seconds.

 

Regards Ben

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