线程转储

http://localhost:8080/manager/text/threaddump

编写 JVM 线程转储。

响应类似如下所示：

OK - JVM thread dump2014-12-08 07:24:40.080
Full thread dump Java HotSpot(TM) Client VM (25.25-b02 mixed mode):
"http-nio-8080-exec-2" Id=26 cpu=46800300 ns usr=46800300 ns blocked 0 for -1 ms waited 0 for -1 ms
   java.lang.Thread.State: RUNNABLE
        locks java.util.concurrent.ThreadPoolExecutor$Worker@1738ad4
        at sun.management.ThreadImpl.dumpThreads0(Native Method)
        at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:446)
        at org.apache.tomcat.util.Diagnostics.getThreadDump(Diagnostics.java:440)
        at org.apache.tomcat.util.Diagnostics.getThreadDump(Diagnostics.java:409)
        at org.apache.catalina.manager.ManagerServlet.threadDump(ManagerServlet.java:557)
        at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:371)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:618)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
...