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en:rule:event_gateway_warning [2023-09-10 12:50] – [Edit diagram] Anatoly Belaychuken:rule:event_gateway_warning [2024-08-24 15:49] (current) – [Use event gateways with caution] Anatoly Belaychuk
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-====== Use the event gateway with caution ======+====== Use event gateways with caution ======
  
-{{tag>subprocess gateway event}}+{{tag>gateway parallel_gateway event_gateway}}
  
-{{en:underconstruction.png?nolink&200|}}+Event gateway immediately interrupts all catching events when any single one occurs. 
 +For more versatile logic consider the combination of parallel gateway and terminating event.
  
-Utilizing exclusive event-based gateway is a rather common mistake. What's missed in the diagram below is that the payment may arrive while we are discussing the issue with the client. If this happens, the message won't be catched and the process will hang on the gateway. 
 ===== ✔ How to ===== ===== ✔ How to =====
  
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 ===== Notes ===== ===== Notes =====
  
-Mind the difference between the diagrams above: while the "to do" process waits for the message all the time till the end, the "no to do" process interrupts when the timer triggers. If the message arrives while while we are discussing the issue with the client, it won't be catched and the process will hang after returning to the event gateway. This is rather common mistake. +Mind the difference between the diagrams below: while "to do" process waits for the message all the time till the end, "no to do" process interrupts when the timer triggers. If the message arrives while we are clarifying delay with the client, it won't be caught and the process will hang after returning to the event gateway.
-===== Exceptions ===== +
- +
-Specify exceptions to the rule above, if any +
 ===== See also ===== ===== See also =====
  
-Reference similar rules here (this section is optional)+  * [[en:rule:control_branch]] 
 +===== Автор(ы) =====
  
-===== Автор(ы) =====+ --- //[[user:bell|Anatoly Belaychuk]] 2023-09-10 12:51//
  
-Put signature here