java - 使用 Hawtio 时的 org.eclipse.jgit.errors.LockFailedException

Question

我在我的代码中使用了 HawtIo war。当我在本地运行这段代码时，它工作正常，但在 unix box 上我得到以下异常:

Failed to pull from remote repo io.hawt.git.RuntimeIOException: org.eclipse.jgit.api.errors.JGitInternalException: Stashing local changes did not successfully complete: io.hawt.git.RuntimeIOException: org.eclipse.jgit.api.errors.JGitInternalException: Stashing local changes did not successfully complete
    at io.hawt.git.GitFacade.gitOperation(GitFacade.java:737)
    at io.hawt.git.GitFacade$2.run(GitFacade.java:108)
    at java.util.TimerThread.mainLoop(Timer.java:555)
    at java.util.TimerThread.run(Timer.java:505)
Caused by: org.eclipse.jgit.api.errors.JGitInternalException: Stashing local changes did not successfully complete
    at org.eclipse.jgit.api.StashCreateCommand.call(StashCreateCommand.java:327)
    at io.hawt.git.GitFacade.gitOperation(GitFacade.java:730)
    ... 3 more
Caused by: org.eclipse.jgit.errors.LockFailedException: Cannot lock /remote/projusers/aptdevjboss/.hawtio/config/.git/index
    at org.eclipse.jgit.dircache.DirCache.lock(DirCache.java:224)
    at org.eclipse.jgit.dircache.DirCache.lock(DirCache.java:301)
    at org.eclipse.jgit.dircache.DirCache.lock(DirCache.java:267)
    at org.eclipse.jgit.lib.Repository.lockDirCache(Repository.java:1051)
    at org.eclipse.jgit.api.StashCreateCommand.call(StashCreateCommand.java:225)
    ... 4 more

请告诉我我错过了什么？

Answer 1

也很可能发生的情况是您的主目录位于不支持分布式锁的 NFS(或其他分布式文件系统)共享上，这很常见。

您可能希望将 hawtio.config.dir 设置为指向您的用户帐户具有读/写权限的本地文件系统位置。您可以通过 blueprint.properties 文件或根据我们的配置指南使用此参数集构建自定义 hawtio-web.war 来进行设置。

hawtio 的配置指南位于 http://hawt.io/configuration/index.html