[midPoint] Conflict Watchers Leaking

[Keith Hazelton]

Troubleshooting Steps:

Review the Log Files:

Examine the midPoint log files (midpoint.log) to identify the exact context in which the error occurred. Look for additional details about the conflicting operations and the objects involved.
Ensure that logging is set to DEBUG or TRACE level for the relevant components to capture detailed information about the conflict resolution process.

Check Object Policy Configuration:

Review the conflict resolution configuration for the object type involved. The configuration is typically found in the defaultObjectPolicyConfiguration section of the system configuration.
Ensure that the conflict resolution action is set appropriately. For example, the recompute action is often used to resolve conflicts by recomputing the object state.
Example configuration snippet:

<defaultObjectPolicyConfiguration>
    <conflictResolution>
            <action>recompute</action>
            <maxAttempts>3</maxAttempts>
            <delayUnit>20000</delayUnit>
    </conflictResolution>
</defaultObjectPolicyConfiguration>

________________________________
From: midPoint <midpoint-bounces at lists.evolveum.com> on behalf of Crowe, Jared via midPoint <midpoint at lists.evolveum.com>
Sent: Friday, August 15, 2025 10:42 AM
To: midpoint at lists.evolveum.com <midpoint at lists.evolveum.com>
Cc: Crowe, Jared <jmcrowe at uillinois.edu>
Subject: [midPoint] Conflict Watchers Leaking


Hello.

We have a midPoint instance at our university system that has had ongoing issues with Conflict Watchers Leaking.



From the resulting stack trace:

Could not modify object. Conflicts watchers leaking: reached limit of 10



We very much appreciate if someone could help us understand why this is occurring, and any suggestions for mitigation.



Thanks,
Jared



JARED CROWE
ASSISTANT DIRECTOR INTEGRATIONS

Administrative Information Technology Services (AITS)
University of Illinois System
50 Gerty Dr. #133d | M/C 673 | Champaign, IL 61820
217.333.2098 | jmcrowe at illinois.edu<mailto:jmcrowe at illinois.edu>
www.aits.uillinois.edu<http://www.aits.uillinois.edu/>



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Under the Illinois Freedom of Information Act any written communication to or from university employees regarding university business is a public record and may be subject to public disclosure.


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