Memory growth when starting a high number of process instances with a high timers

Solution In Progress - Updated -

Issue

In a load test that starts 40 thousand processes with a high timer to keep them active for several days(e.g. 7 days). The server runs into an OutOfMemoryError before all instances are being created. This is very similar with RHPAM-2106, but the following system property which have been introduced by this JIRA does not help.
-Dorg.jbpm.ejb.timer.local.cache=false

Environment

  • Red Hat Process Automation Manager
    • 7.4.1

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