| 15 |
|
import java.io.ObjectOutputStream; |
| 16 |
|
import java.lang.management.ManagementFactory; |
| 17 |
|
import java.lang.management.ThreadInfo; |
| 18 |
+ |
import java.lang.management.ThreadMXBean; |
| 19 |
|
import java.lang.reflect.Constructor; |
| 20 |
|
import java.lang.reflect.Method; |
| 21 |
|
import java.lang.reflect.Modifier; |
| 799 |
|
|
| 800 |
|
/** |
| 801 |
|
* A debugging tool to print all stack traces, as jstack does. |
| 802 |
+ |
* Uninteresting threads are filtered out. |
| 803 |
|
*/ |
| 804 |
|
static void printAllStackTraces() { |
| 805 |
< |
for (ThreadInfo info : |
| 806 |
< |
ManagementFactory.getThreadMXBean() |
| 807 |
< |
.dumpAllThreads(true, true)) |
| 805 |
> |
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean(); |
| 806 |
> |
System.err.println("------ stacktrace dump start ------"); |
| 807 |
> |
for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) { |
| 808 |
> |
String name = info.getThreadName(); |
| 809 |
> |
if ("Signal Dispatcher".equals(name)) |
| 810 |
> |
continue; |
| 811 |
> |
if ("Reference Handler".equals(name) |
| 812 |
> |
&& info.getLockName().startsWith("java.lang.ref.Reference$Lock")) |
| 813 |
> |
continue; |
| 814 |
> |
if ("Finalizer".equals(name) |
| 815 |
> |
&& info.getLockName().startsWith("java.lang.ref.ReferenceQueue$Lock")) |
| 816 |
> |
continue; |
| 817 |
|
System.err.print(info); |
| 818 |
+ |
} |
| 819 |
+ |
System.err.println("------ stacktrace dump end ------"); |
| 820 |
|
} |
| 821 |
|
|
| 822 |
|
/** |
