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Dear experts,
I got a situation when my server receives duplicate messages. On the client side I see this exception (see below). Unfortuantely I cannot reproduce this error in a controlled environment.
I am using Ice v 3.4.2, Client: Windows/C#, Server: Linux.
Any help is appreciated.
Thank you,
Aleksey
I got a situation when my server receives duplicate messages. On the client side I see this exception (see below). Unfortuantely I cannot reproduce this error in a controlled environment.
I am using Ice v 3.4.2, Client: Windows/C#, Server: Linux.
Any help is appreciated.
Thank you,
Aleksey
IceInternal.ProxyFactory.checkRetryAfterException(LocalException ex, Reference ref, Boolean sleep, Int32& cnt) at Ice.ObjectPrxHelperBase.handleException__(ObjectDel_ delegate, LocalException ex, Boolean sleep, Int32& cnt) at Ice.ObjectPrxHelperBase.handleExceptionWrapperRelaxed__(ObjectDel_ delegate, LocalExceptionWrapper ex, Boolean sleep, Int32& cnt)
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Comments
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Hi Aleksey,
Your server could occasionally receive duplicate messages if your Slice operation is marked idempotent when it should not be idempotent.
See for example Why is it important to use the idempotent Slice keyword? - ZeroC Documentation - ZeroC.
Which exception do you get in your client? There is only a partial stack trace in your post.
Best regards,
Bernard0