Issue
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After upgrading Pipeline API plugin to version 2.44, the instance is less stable performance-wise. I am observing Java deadlocks at Jenkins like the folllowing example.
Environment
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CloudBees CI (CloudBees Core) on modern cloud platforms - Managed controller
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CloudBees CI (CloudBees Core) on modern cloud platforms - Operations Center
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CloudBees CI (CloudBees Core) on traditional platforms - Client controller
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CloudBees CI (CloudBees Core) on traditional platforms - Operations Center
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Pipeline API 2.44
Resolution
The issue is described in [JENKINS-65885] Deadlock in CpsFlowExecution - Jenkins Jira.
Upgrading [Pipeline: API |
Jenkins plugin](https://plugins.jenkins.io/workflow-api/) (workflow-api) plugin to 2.45 or higher solved the issue. |
This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.