[JIRA] (JENKINS-53665) Micro Focus Application Automation Tools - file descriptor leak

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Alexander Moiseenko created an issue   Jenkins / JENKINS-53665 Micro Focus Application Automation Tools - file descriptor leak Issue Type: Bug Assignee: Daniel Gront Attachments: jenkins-fds.png, lsof-jenkins.zip Components: hp-application-automation-tools-plugin Created: 2018-09-19 16:52 Environment: jenkins 2.121.1 Priority: Minor Reporter: Alexander Moiseenko At some point in time, with the increase in the number of builds on Jenkins, we faced a  "Too many open files" exception in Jenkins log. Analysis of lsof command output (lsof-jenkins.zip) showed that there are a lot of open files in some projects (Freestyle or Maven type)  created at build completion on Jenkins master with name: {$JENKINS_HOME}/jobs/test_project/builds/140/GetJUnitTestResults4300391778772244764.tmp I found file with non zero size with the folowing content: $ cat GetJUnitTestResults1715785790472604747.tmp ▒▒ ♣sr Gcom.hpe.application.automation.tools.octane.tests.junit.JUnitTestResult▒▒▒▒▒▒▒ JdurationJ startedL classNamet Ljava/lang/String;L ◄externalReportUrlq ~ L moduleNameq ~ L packageNameq ~ L ♠resultt JLcom/hpe/application/automation/tools/octane/tests/junit/TestResultStatus;L testErrort CLcom/hpe/application/automation/tools/octane/tests/junit/TestErrorTestTryOrFailptp◄storage-test-coret ~r Hcom.hpe.application.automation.tools.octane.tests.junit.TestResultStatus xr java.lang.Enum xpt ♠PASSEDsr Acom.hpe.application.automation.toTestTryOrFailpq~~x♠qi~.qe~tqr~ot▒♣test1sqL~rrorMsgq ♠ Le▒":{t errorTypeq ~ L TestTryOrFailpq~~t♠qt~sq2~q ~ $ e▒":{t So I decided that hp-application-automation-tools-plugin leaves files opened after build finish. The graph shows number of opened files by jenkins process. The red line is when plugin turned off   Add Comment   This message was sent by Atlassian Jira (v7.11.2#711002-sha1:fdc329d) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.