[JIRA] (JENKINS-56643) hudson.Util.createSymlink is not atomic which means lastSuccessfulBuild updates are not atomic

[jsoref+jenk...@gmail.com (JIRA)]

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Josh Soref created an issue   Jenkins / JENKINS-56643 hudson.Util.createSymlink is not atomic which means lastSuccessfulBuild updates are not atomic Issue Type: Bug Assignee: Josh Soref Components: core Created: 2019-03-20 20:08 Priority: Minor Reporter: Josh Soref public static void createSymlink(@Nonnull File baseDir, @Nonnull String targetPath, @Nonnull String symlinkPath, @Nonnull TaskListener listener) throws InterruptedException { https://github.com/jenkinsci/jenkins/blob/5562b2fec6428b730a7b88ad6390a7ed741ba792/core/src/main/java/hudson/Util.java#L1192 Files.deleteIfExists(path); https://github.com/jenkinsci/jenkins/blob/5562b2fec6428b730a7b88ad6390a7ed741ba792/core/src/main/java/hudson/Util.java#L1194 Files.createSymbolicLink(path, target);   Called from: jenkins.model.PeepholePermalink.updateCache https://github.com/jenkinsci/jenkins/blob/22aa2e6e766074d11249893e3f35e0b99e20d3d0/core/src/main/java/jenkins/model/PeepholePermalink.java#L148 // (re)create the build Number->Id symlink Util.createSymlink(job.getBuildDir(),b.getId(),target,TaskListener.NULL); Related to: hudson.model.PermalinkProjectAction.Permalink https://github.com/jenkinsci/jenkins/blob/22aa2e6e766074d11249893e3f35e0b99e20d3d0/core/src/main/java/hudson/model/PermalinkProjectAction.java#L129 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.