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Allow adjusting backpressure for Reactive Event Publisher #3453

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fjtirado opened this issue Mar 22, 2024 · 0 comments · Fixed by #3455
Closed

Allow adjusting backpressure for Reactive Event Publisher #3453

fjtirado opened this issue Mar 22, 2024 · 0 comments · Fixed by #3455

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@fjtirado
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fjtirado commented Mar 22, 2024 •
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Description

In a large workflow consisting on many nodes, when the UnitOfWork call EventPublisher, the Event batch might be large enough to cause exception SRMSG00034: Insufficient downstream requests to emit item and events being discarded.
To fix this we should put a larger buffer by default and make this policy configurable.

Implementation ideas

OnOverflow annotation only admits constant values, so probably the best approach is to change strategy to unbounded for process instances events
fjtirado added a commit to fjtirado/kogito-runtimes that referenced this issue Mar 22, 2024
@fjtirado
[Fix apache#3453] Setting overflow strategy to unbounded for process …
3b008cd 
…events
@fjtirado fjtirado mentioned this issue Mar 22, 2024
Merged
fjtirado added a commit to fjtirado/kogito-runtimes that referenced this issue Mar 22, 2024
@fjtirado
[Fix apache#3453] Setting overflow strategy to unbounded for process …
fba0f89 
…events
fjtirado added a commit to fjtirado/kogito-runtimes that referenced this issue Mar 22, 2024
@fjtirado
[Fix apache#3453] Setting overflow strategy to unbounded for process …
2d0a5e9 
…events
fjtirado added a commit to fjtirado/kogito-runtimes that referenced this issue Mar 22, 2024
@fjtirado
[Fix apache#3453] Setting overflow strategy to unbounded for process …
1b1589c 
…events
fjtirado added a commit that referenced this issue Apr 1, 2024
@fjtirado
[Fix #3453] Setting overflow strategy to unbounded for process events (…
f4821b9 
…#3455)
@github-project-automation github-project-automation bot moved this from 📋 Backlog to 🎯 Done in 🦉 KIE Podling Board Apr 1, 2024
rgdoliveira pushed a commit to rgdoliveira/kogito-runtimes that referenced this issue Apr 16, 2024
@fjtirado @rgdoliveira
[Fix apache#3453] Setting overflow strategy to unbounded for process …
38a2474 
…events (apache#3455)
fjtirado added a commit to kiegroup/kogito-runtimes that referenced this issue Aug 5, 2024
@fjtirado
[Fix apache#3453] Setting overflow strategy to unbounded for process …
fae9c67 
…events (apache#3455)
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[Fix #3453] Setting overflow strategy to unbounded for process events fjtirado/kogito-runtimes
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