crash - Coldfusion服务器监控jvm快照

Question

我的一个服务器实例在运行 adobe Coldfusion 8.1 enterprise 的多实例设置中开始出现困惑。内置的 cf 服务器监视器不断抛出这些警报快照，但是，同一个盒子正在运行 Fusion Reactor {http://www.fusion-reactor.com/fr/}，我无法弄清楚它们来自哪里。有人有任何指针或好的工具来解码这些文件吗？

完整链接:http://pastebin.com/42M2Nzpj

"CM Configuration Updater" prio=5 tid=82 WAITING
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:485)
     at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:76)
     at java.lang.Thread.run(Thread.java:662)

"AWT-Windows" prio=6 tid=299 RUNNABLE
     at sun.awt.windows.WToolkit.eventLoop(Native Method)
     at sun.awt.windows.WToolkit.run(WToolkit.java:293)
     at java.lang.Thread.run(Thread.java:662)

"Signal Dispatcher" prio=9 tid=5 RUNNABLE

"Timer-3" prio=5 tid=67 TIMED_WAITING
     at java.lang.Object.wait(Native Method)
     at java.util.TimerThread.mainLoop(Timer.java:509)
     at java.util.TimerThread.run(Timer.java:462)

"scheduler-4" prio=5 tid=36 TIMED_WAITING
     at java.lang.Object.wait(Native Method)
     at jrunx.scheduler.SchedulerService.createRunnable(SchedulerService.java:188)
     at jrunx.scheduler.ThreadPool$ThreadThrottle.createRunnable(ThreadPool.java:349)
     at jrunx.scheduler.WorkerThread.run(WorkerThread.java:62)

"jrpp-145" prio=5 tid=11622 RUNNABLE
     at java.net.SocketInputStream.socketRead0(Native Method)
     at java.net.SocketInputStream.read(SocketInputStream.java:129)
     at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
     at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
     at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
     at jrun.servlet.jrpp.ProxyEndpoint.readFully(ProxyEndpoint.java:581)
     at jrun.servlet.jrpp.ProxyEndpoint.readFully(ProxyEndpoint.java:573)
     at jrun.servlet.jrpp.ProxyEndpoint.readInt(ProxyEndpoint.java:591)
     at jrun.servlet.jrpp.ProxyEndpoint.readRequest(ProxyEndpoint.java:231)
     at jrun.servlet.jrpp.JRunProxyService.swapRunnable(JRunProxyService.java:143)
     at jrunx.scheduler.ThreadPool$ThreadThrottle.swapRunnable(ThreadPool.java:410)
     at jrunx.scheduler.WorkerThread.run(WorkerThread.java:76)

Answer 1

我怀疑您设置了快照/警报，以便在 JVM 分配超过 1000 MB 内存时收集快照文件。这可能不是一个好主意，因为在正常情况下，您的 JVM 可能确实会分配那么多内存并通过 GC 进行恢复。我会查看您的警报/快照设置并进行调整。