jvm启动飞行记录器

java.lang.RuntimeException: 未启用飞行记录器。如果尝试启动新的飞行记录, 您将获得在 JVM 上启用飞行记录器的选项。
    at com.jrockit.mc.flightrecorder.controlpanel.ui.FlightRecorderProvider.refresh(FlightRecorderProvider.java:110)
    at com.jrockit.mc.browser.views.JVMBrowserView$1.run(JVMBrowserView.java:100)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: com.jrockit.mc.rjmx.services.flr.FlightRecorderException: 未启用飞行记录器。如果尝试启动新的飞行记录, 您将获得在 JVM 上启用飞行记录器的选项。
    at com.jrockit.mc.flightrecorder.controlpanel.ui.FlightRecorderProvider.refreshRecordings(FlightRecorderProvider.java:126)
    at com.jrockit.mc.flightrecorder.controlpanel.ui.FlightRecorderProvider.refresh(FlightRecorderProvider.java:99)
    ... 8 more

jvm启动增加参数：

-XX:+UnlockCommercialFeatures -XX:+FlightRecorder