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Posted to commits@kie.apache.org by "abhijithumbe (via GitHub)" <gi...@apache.org> on 2025/08/13 07:57:29 UTC
[I] Using a process definition that contains a signal with "External" scope results in a memory leak [incubator-kie-kogito-runtimes]
abhijithumbe opened a new issue, #4022:
URL: https://github.com/apache/incubator-kie-kogito-runtimes/issues/4022
### Describe the bug
Using a process definition that contains a signal with "External" scope results in a memory leak over time:
Class Name | Shallow Heap | Retained Heap
----------------------------------------------------------------------------------------------------------------------------------
org.jbpm.process.instance.LightWorkItemManager @ 0xf9c4ea48 | 32 | 110,557,272
|- <class> class org.jbpm.process.instance.LightWorkItemManager @ 0xf9f0c750 | 8 | 264
|- signalManager org.kie.kogito.services.signal.LightSignalManager @ 0xf923fbf0 | 24 | 104
|- processInstanceManager org.jbpm.process.instance.impl.DefaultProcessInstanceManager @ 0xf924c3b0| 24 | 200
|- workItemHandlers java.util.HashMap @ 0xf9254930 | 48 | 816
|- eventSupport org.jbpm.process.instance.event.KogitoProcessEventSupportImpl @ 0xf9c4e9e0 | 24 | 104
'- workItems java.util.concurrent.ConcurrentHashMap @ 0xf9c4ea68 | 64 | 110,556,320
|- <class> class java.util.concurrent.ConcurrentHashMap @ 0xffd4e1a0 System Class | 136 | 352
'- table java.util.concurrent.ConcurrentHashMap$Node[65536] @ 0xfd532de0 | 262,160 | 110,556,256
|- class java.util.concurrent.ConcurrentHashMap$Node[] @ 0xffd5af60 | 0 | 0
|- [4749] java.util.concurrent.ConcurrentHashMap$Node @ 0xf70b6060 | 32 | 6,112
|- [39847] java.util.concurrent.ConcurrentHashMap$Node @ 0xf7ee0c20 | 32 | 3,056
'- Total: 25 of 27,716 entries; 27,691 more | |
----------------------------------------------------------------------------------------------------------------------------------
### Expected behavior
_No response_
### Actual behavior
_No response_
### How to Reproduce?
_No response_
### Output of `uname -a` or `ver`
_No response_
### Output of `java -version`
_No response_
### GraalVM version (if different from Java)
_No response_
### Kogito version or git rev (or at least Quarkus version if you are using Kogito via Quarkus platform BOM)
_No response_
### Build tool (ie. output of `mvnw --version` or `gradlew --version`)
_No response_
### Additional information
_No response_
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Re: [I] Using a process definition that contains a signal with "External" scope results in a memory leak [incubator-kie-kogito-runtimes]
Posted by "martinweiler (via GitHub)" <gi...@apache.org>.
martinweiler closed issue #4022: Using a process definition that contains a signal with "External" scope results in a memory leak
URL: https://github.com/apache/incubator-kie-kogito-runtimes/issues/4022
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