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Notes |
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(0004527)
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mros2stf
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04-12-10 11:51
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I believe the issue is that watch-dog manager is not creating his log file watchdog-manager.log. |
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(0004533)
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mros2stf
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04-14-10 07:04
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Installed latest 4.0.6 build, and problem still exists.
Resin Professional 4.0.6 (built Tue, 13 Apr 2010 08:56:43 PDT)
Copyright(c) 1998-2010 Caucho Technology. All rights reserved.
1010835.license -- 2 Resin servers Intercontinental Hotel Groups (IHG)
Starting Resin Professional on Wed, 14 Apr 2010 10:00:00 -0400 (EDT)
OpenSSL support compiled for OpenSSL 0.9.8a 11 Oct 2005
Exception in thread "Attach handler" java.lang.NullPointerException
at java.io.File.<init>(File.java:262)
at com.ibm.tools.attach.javaSE.IPC.getTargetDirectoryPath(IPC.java:627)
at com.ibm.tools.attach.javaSE.IPC.getNotificationSyncFile(IPC.java:511)
at com.ibm.tools.attach.javaSE.AttachHandler.waitForNotification(AttachHandler.java:232)
at com.ibm.tools.attach.javaSE.AttachHandler.run(AttachHandler.java:163) |
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(0004534)
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mros2stf
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04-14-10 12:44
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Attach API
I'm sure this has to do with watchdog-manager.log not being created.
The Attach API is a Sun Microsystems extension that provides a mechanism to attach to a JavaTM virtual machine. A tool written in the Java Language, uses this API to attach to a target virtual machine and load its tool agent into that virtual machine. For example, a management console might have a management agent which it uses to obtain management information from instrumented objects in a virtual machine. If the management console is required to manage an application that is running in a virtual machine that does not include the management agent, then this API can be used to attach to the target virtual machine and load the agent. |
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(0004720)
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mros2stf
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08-16-10 10:48
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This also occurs in 4.0.9.
Processes running:
root 19528 1 0 Aug14 ? 00:00:18 /usr/lib/jvm/java-1.6.0-ibm-1.6.
www-data 19562 19528 0 Aug14 ? 00:01:05 /usr/lib/jvm/java-1.6.0-ibm-1.6.
then the directory structure in /tmp/.com_ibm_tools_attach. you can clearly see the pid 19528.
adczlnxsahp1:/tmp/.com_ibm_tools_attach # ls
17305 19528 _attachlock _master _notifier
adczlnxsahp1:/tmp/.com_ibm_tools_attach/19528 # cat attachInfo
version=0.1
userId=root
processId=19528
vmId=19528
displayName=com.caucho.boot.WatchdogManager -J-Dcom.ibm.oti.vm.bootstrap.library.path=/usr/lib/jvm/java-1.6.0-ibm-1.6.0.7.0/jre/lib/s390x/default:/usr/lib/jvm/java-1.6.0-ibm-1.6.0.7.0/jre/lib/s390x -J-Dsun.boot.library.path=/usr/lib/jvm/java-1.6.0-ibm-1.6.0.7.0/jre/lib/s390x/default:/usr/lib/jvm/java-1.6.0-ibm-1.6.0.7.0/jre/lib/s390x -J-Djava.library.path=/usr/local/resin/libexec64 -J-Djava.home=/usr/lib/jvm/java-1.6.0-ibm-1.6.0.7.0/jre -J-Djava.ext.dirs=/usr/lib/jvm/java-1.6.0-ibm-1.6.0.7.0/jre/lib/ext -J-Duser.dir=/var/log/resin -J-Djava.runtime.version=pxz6460sr7-20091215_02 (SR7) -J-Djava.library.path=/usr/local/resin/libexec64 -J-Dsun.java.command=/usr/local/resin/lib/resin.jar -conf /etc/resin/resin.xml -log-directory /var/log/resin -root-directory /var/www -server sahp1 start -J-Dsun.java.launcher=SUN_STANDARD -J-Dsun.java.launcher.pid=19492 -conf /etc/resin/resin.xml -log-directory /var/log/resin -root-directory /var/www -server sahp1 start --log-directory /var/log/resin
notifier=_notifier
replyFile=/tmp/.com_ibm_tools_attach/19528/replyInfo
attachNotificationSync=/tmp/.com_ibm_tools_attach/19528/attachNotificationSync
There is however, no replyInfo file in the directory. This could be the problem.
adczlnxsahp1:/tmp/.com_ibm_tools_attach/19528 # ls
attachInfo attachNotificationSync |
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(0004738)
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mros2stf
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09-08-10 08:51
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It also happens in 4.0.10
Resin Professional 4.0.10 (built Tue, 24 Aug 2010 10:51:07 PDT)
Copyright(c) 1998-2010 Caucho Technology. All rights reserved.
1010835.license -- 2 Resin servers Intercontinental Hotel Groups (IHG)
Starting Resin Professional on Tue, 07 Sep 2010 15:54:16 -0400 (EDT)
OpenSSL support compiled for OpenSSL 0.9.8a 11 Oct 2005
Exception in thread "Attach handler" java.lang.NullPointerException
at java.io.File.<init>(File.java:262)
at com.ibm.tools.attach.javaSE.IPC.getTargetDirectoryPath(IPC.java:627)
at com.ibm.tools.attach.javaSE.IPC.getNotificationSyncFile(IPC.java:511)
at com.ibm.tools.attach.javaSE.AttachHandler.waitForNotification(AttachHandler.java:232)
at com.ibm.tools.attach.javaSE.AttachHandler.run(AttachHandler.java:163) |
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(0005026)
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mros2stf
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02-08-11 06:22
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Seems to be corrected in 4.0.14. |
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