Thanks for your reply. After adding the export, tomcat doesn't die but I am
getting an ERROR that ThreadDeath happened. see trace below.
Any ideas where to go next?
Oct 27, 2005 10:31:55 AM org.apache.catalina.loader.WebappClassLoader
loadClass
INFO: Illegal access: this web application instance has been stopped
already (the eventual following stack trace is caused by an error thrown
for debugging purposes as well as to attempt to terminate the thread
which caused the illegal access, and has no functional impact)
Oct 27, 2005 10:31:55 AM org.apache.catalina.loader.WebappClassLoader
loadClass
INFO: Illegal access: this web application instance has been stopped
already (the eventual following stack trace is caused by an error thrown
for debugging purposes as well as to attempt to terminate the thread
which caused the illegal access, and has no functional impact)
ERROR 2005-10-27 10:31:55,101 org.apache.coyote.tomcat5.CoyoteAdapter
service
An exception or error occurred in the container during the request
processing
java.lang.ThreadDeath
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1270)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1230)
at java.beans.Introspector.instantiate(Introspector.java:1322)
at
java.beans.Introspector.findExplicitBeanInfo(Introspector.java:393)
at java.beans.Introspector.<init>(Introspector.java:342)
at java.beans.Introspector.getBeanInfo(Introspector.java:144)
at
org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptors(PropertyUtils.java:949)
at
org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptors(PropertyUtils.java:979)
at
org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUtils.java:887)
at
org.apache.commons.beanutils.PropertyUtils.getSimpleProperty(PropertyUtils.java:1172)
at
org.apache.commons.beanutils.PropertyUtils.getNestedProperty(PropertyUtils.java:772)
at
org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:801)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:298)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:587)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:184)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:833)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:732)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:619)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688)
at java.lang.Thread.run(Thread.java:534)
Steve Kirk wrote:
A long shot, but if you are running RHL9 you might try this, as mentioned in
the TC 5.5 release notes at
http://tomcat.apache.org/tomcat-5.5-doc/RELEASE-NOTES.txt :
================
Tomcat on Linux:
================
GLIBC 2.2 / Linux 2.4 users should define an environment variable:
export LD_ASSUME_KERNEL=2.2.5
Redhat Linux 9.0 users should use the following setting to avoid
stability problems:
export LD_ASSUME_KERNEL=2.4.1
Apparently the problem is that RHL introduced the "Native Posix thread
library", see here (find "NPTL" in the page to jump to the explanation):
http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/release-notes/x86/
I've noticed it handing a JVM that does a lot of socket access from the
command line. The VM just stops dead without reporting anything. That was
on the last released build of RHL9 (2.4.20)
-----Original Message-----
From: Mark Shifman [mailto:[EMAIL PROTECTED]
Sent: Wednesday 26 October 2005 17:40
To: Tomcat Users List
Subject: Tomcat is dying unpredictably
Recently tomcat has started dying in an unpredictable manner.
I am running
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-b28)
Java HotSpot(TM) Client VM (build 1.4.2-b28, mixed mode)
jakarta-tomcat-5.0.19 on a Linux box with kernel
2.4.21-37.ELsmp #1 SMP
Wed Sep 7 13:28:55 EDT 2005
(recently upgraded) and struts 1.2.6.
the output from catalina.out is shown.
any help would be appreciated
****************
Another exception has been detected while we were handling last error.
Dumping information about last error:
ERROR REPORT FILE = (N/A)
An unexpected exception has been detected in native code
outside the VM.
PC = 0x0029cded
Unexpected Signal : 11 occurred at PC=0x29CDED
SIGNAL = 11
Function=FUNCTION NAME = (null)+0x29CDED
(N/A)
Library=/lib/tls/libc.so.6
OFFSET = 0x29CDED
LIBRARY NAME = NOTE: We are unable to locate the function name
symbol for the error
/lib/tls/libc.so.6
just occurred. Please refer to release documentation
for possible
Please check ERROR REPORT FILE for further information, if
there is any.
Good bye.
reason and solutions.
Current Java thread:
at java.net.Inet4AddressImpl.getHostByAddr(Native Method)
at java.net.InetAddress$1.getHostByAddr(InetAddress.java:774)
at
java.net.InetAddress.getHostFromNameService(InetAddress.java:464)
at java.net.InetAddress.getHostName(InetAddress.java:407)
at java.net.InetAddress.getHostName(InetAddress.java:379)
at
org.apache.coyote.http11.Http11Processor.parseHost(Http11Proce
ssor.java:1308)
at
org.apache.coyote.http11.Http11Processor.prepareRequest(Http11
Processor.java:1276)
at
org.apache.coyote.http11.Http11Processor.process(Http11Process
or.java:817)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandle
r.processConnection(Http11Protocol.java:732)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoi
nt.java:619)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:688)
at java.lang.Thread.run(Thread.java:534)
Dynamic libraries:
Can not get information for pid = 5855
Heap at VM Abort:
Heap
def new generation total 3520K, used 2449K [0x08e60000,
0x09230000,
0x09340000)
eden space 3136K, 75% used [0x08e60000, 0x090ae558, 0x09170000)
from space 384K, 22% used [0x091d0000, 0x091e60b8, 0x09230000)
to space 384K, 0% used [0x09170000, 0x09170000, 0x091d0000)
tenured generation total 46504K, used 38229K [0x09340000,
0x0c0aa000,
0x0ce60000)
the space 46504K, 82% used [0x09340000, 0x0b895408, 0x0b895600,
0x0c0aa000)
compacting perm gen total 20224K, used 19970K [0x0ce60000,
0x0e220000,
0x10e60000)
the space 20224K, 98% used [0x0ce60000, 0x0e1e0808, 0x0e1e0a00,
0x0e220000)
Local Time = Fri Oct 21 22:05:03 2005
Elapsed Time = 33731
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2-b28 mixed mode)
#
# An error report file has been saved as /tmp/hs_err_pid5855.log.
# Please refer to the file for further information.
#
jsvc.exec error: Service did not exit cleanly
--
Mark Shifman MD. Ph.D.
Yale Center for Medical Informatics
Phone (203)737-5219
[EMAIL PROTECTED]
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--
Mark Shifman MD. Ph.D.
Yale Center for Medical Informatics
Phone (203)737-5219
[EMAIL PROTECTED]
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