windchill super big bug
- July 22, 2024
- 1 reply
- 2159 views
Apache Tomcat all thread， sometime hang
SocketInputStream.socketRead0 ，but cpu is very low。
os Windows server 12
windchill version 10.2 m230
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:152)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:312)
at org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:367)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:118)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
- locked org.apache.tomcat.util.net.SocketWrapper@4cc1fe0b
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:65)
at java.lang.Thread.run(Thread.java:745)
at org.apache.tomcat.util.threads.TaskThread.run(TaskThread.java:103)
Locked synchronizers:
- java.util.concurrent.ThreadPoolExecutor$Worker@4b1e072
i give problem code：
"ajp-bio-8011-exec-22" Id=10442 daemon prio=5 RUNNABLE (in native)
Blocked (cnt): 1978; Waited (cnt): 1366
CPU nanos: 172000000000; User nanos: 151890625000; Bytes allocated: 27385700440
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:152)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at org.apache.coyote.ajp.AjpProcessor.read(AjpProcessor.java:312)
at org.apache.coyote.ajp.AjpProcessor.readMessage(AjpProcessor.java:367)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:118)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
- locked org.apache.tomcat.util.net.SocketWrapper@4cc1fe0b
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:65)
at java.lang.Thread.run(Thread.java:745)
at org.apache.tomcat.util.threads.TaskThread.run(TaskThread.java:103)
Locked synchronizers:
- java.util.concurrent.ThreadPoolExecutor$Worker@4b1e072