Moving to error queue is so slow

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Дмитрий Ушенко

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Apr 26, 2017, 11:18:46 AM4/26/17
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Hello, Chris!
I just observed that moving error messages to the error queue is really slow! Here is my screenshot

But in normal circumstances the messages from the queue consumed with 200+ messages per second. Is this normal behavior or something is broken? Do you have any performance tests regarding this?

Дмитрий Ушенко

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Apr 26, 2017, 12:31:34 PM4/26/17
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But in normal circumstances
In normal conditions of cource, not circumstances. Just mixed up words )) 

среда, 26 апреля 2017 г., 18:18:46 UTC+3 пользователь Дмитрий Ушенко написал:

Chris Patterson

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Apr 26, 2017, 10:37:15 PM4/26/17
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Well, if it's moving to the error queue, your consumer is faulting in some way, perhaps you should see what the error is and what delay it's causing?

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Дмитрий Ушенко

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Apr 27, 2017, 5:33:21 AM4/27/17
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Yes, I know exactly what causing these failures. And it was my second question ))
Fault message is "The Start event is not handled during the SomeIntermidiate state for the MyWorkflow state machine". 
The initial message (Start) was correlated with the saga instance which is in some intermidiate state. For me this is correct behavior. In this case I just want to discard that initial message without moving it to any queue. But I don't know how to do that. 
May you provide me with the solution to this?

четверг, 27 апреля 2017 г., 5:37:15 UTC+3 пользователь Chris Patterson написал:
Well, if it's moving to the error queue, your consumer is faulting in some way, perhaps you should see what the error is and what delay it's causing?
On Wed, Apr 26, 2017 at 9:31 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
But in normal circumstances
In normal conditions of cource, not circumstances. Just mixed up words )) 

среда, 26 апреля 2017 г., 18:18:46 UTC+3 пользователь Дмитрий Ушенко написал:
Hello, Chris!
I just observed that moving error messages to the error queue is really slow! Here is my screenshot

But in normal circumstances the messages from the queue consumed with 200+ messages per second. Is this normal behavior or something is broken? Do you have any performance tests regarding this?

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Chris Patterson

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Apr 27, 2017, 10:40:42 AM4/27/17
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During(SomeIntermediateState,
    When(Start).Ignore());


On Thu, Apr 27, 2017 at 2:33 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
Yes, I know exactly what causing these failures. And it was my second question ))
Fault message is "The Start event is not handled during the SomeIntermidiate state for the MyWorkflow state machine". 
The initial message (Start) was correlated with the saga instance which is in some intermidiate state. For me this is correct behavior. In this case I just want to discard that initial message without moving it to any queue. But I don't know how to do that. 
May you provide me with the solution to this?

четверг, 27 апреля 2017 г., 5:37:15 UTC+3 пользователь Chris Patterson написал:
Well, if it's moving to the error queue, your consumer is faulting in some way, perhaps you should see what the error is and what delay it's causing?
On Wed, Apr 26, 2017 at 9:31 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
But in normal circumstances
In normal conditions of cource, not circumstances. Just mixed up words )) 

среда, 26 апреля 2017 г., 18:18:46 UTC+3 пользователь Дмитрий Ушенко написал:
Hello, Chris!
I just observed that moving error messages to the error queue is really slow! Here is my screenshot

But in normal circumstances the messages from the queue consumed with 200+ messages per second. Is this normal behavior or something is broken? Do you have any performance tests regarding this?

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Дмитрий Ушенко

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Apr 27, 2017, 11:04:16 AM4/27/17
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I don't see Ignore() method. I'm on v.3.5.7.

чт, 27 апр. 2017 г. в 17:40, Chris Patterson <ch...@phatboyg.com>:
During(SomeIntermediateState,
    When(Start).Ignore());


On Thu, Apr 27, 2017 at 2:33 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
Yes, I know exactly what causing these failures. And it was my second question ))
Fault message is "The Start event is not handled during the SomeIntermidiate state for the MyWorkflow state machine". 
The initial message (Start) was correlated with the saga instance which is in some intermidiate state. For me this is correct behavior. In this case I just want to discard that initial message without moving it to any queue. But I don't know how to do that. 
May you provide me with the solution to this?

четверг, 27 апреля 2017 г., 5:37:15 UTC+3 пользователь Chris Patterson написал:
Well, if it's moving to the error queue, your consumer is faulting in some way, perhaps you should see what the error is and what delay it's causing?
On Wed, Apr 26, 2017 at 9:31 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
But in normal circumstances
In normal conditions of cource, not circumstances. Just mixed up words )) 

среда, 26 апреля 2017 г., 18:18:46 UTC+3 пользователь Дмитрий Ушенко написал:
Hello, Chris!
I just observed that moving error messages to the error queue is really slow! Here is my screenshot

But in normal circumstances the messages from the queue consumed with 200+ messages per second. Is this normal behavior or something is broken? Do you have any performance tests regarding this?

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Chris Patterson

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Apr 27, 2017, 1:49:47 PM4/27/17
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On Thu, Apr 27, 2017 at 8:04 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
I don't see Ignore() method. I'm on v.3.5.7.

чт, 27 апр. 2017 г. в 17:40, Chris Patterson <ch...@phatboyg.com>:
During(SomeIntermediateState,
    When(Start).Ignore());


On Thu, Apr 27, 2017 at 2:33 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
Yes, I know exactly what causing these failures. And it was my second question ))
Fault message is "The Start event is not handled during the SomeIntermidiate state for the MyWorkflow state machine". 
The initial message (Start) was correlated with the saga instance which is in some intermidiate state. For me this is correct behavior. In this case I just want to discard that initial message without moving it to any queue. But I don't know how to do that. 
May you provide me with the solution to this?

четверг, 27 апреля 2017 г., 5:37:15 UTC+3 пользователь Chris Patterson написал:
Well, if it's moving to the error queue, your consumer is faulting in some way, perhaps you should see what the error is and what delay it's causing?
On Wed, Apr 26, 2017 at 9:31 AM, Дмитрий Ушенко <ushenko...@gmail.com> wrote:
But in normal circumstances
In normal conditions of cource, not circumstances. Just mixed up words )) 

среда, 26 апреля 2017 г., 18:18:46 UTC+3 пользователь Дмитрий Ушенко написал:
Hello, Chris!
I just observed that moving error messages to the error queue is really slow! Here is my screenshot

But in normal circumstances the messages from the queue consumed with 200+ messages per second. Is this normal behavior or something is broken? Do you have any performance tests regarding this?

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Дмитрий Ушенко

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Apr 28, 2017, 3:29:55 AM4/28/17
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Thanks for the link. This is what I exactly need.

Alexey Zimarev

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May 5, 2017, 3:23:16 PM5/5/17
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