made available to our customers. This is a database intensive process.
Most of the day it runs just fine but lately it has started having problems.
A sample from the log files that looks strange to me is below. This is a
mix of the scheduler and server logs. What is missing here is that there is
no success message at the same time as the completion message. I have to
believe that something outside of the server and the CF code is the culprit
but I am at a loss as to what. Although it says it completed I know that it
has not because not all of the work got done. Also four seconds between
completion and a restart seems awful fast.
2003-12-03 04:02:58 Information 1024
The ColdFusion Application Server started.
2003-12-03 04:02:54 Information 458760
Scheduled task 'update_display_times' for URL request
'http://secure-cm.aus-isp.newsstand.com/actions/act_update_display_times.cfm
' completed.
2003-12-03 04:00:08 Information 458760
Scheduled task 'update_display_times' for URL request
'http://secure-cm.aus-isp.newsstand.com/actions/act_update_display_times.cfm
' initiated.
The hardware is "... a Dell PowerEdge 2450. 256MB RAM, 512MB swap. Not sure
on the CPU speed, I think it is 650MHz PIII if memory serves." There are no
unusual additional processes running on the box. There is a system backup
going on at this time.
The only other symptom we have is the following in the server.stdout file.
My Java experts assure me this is not the cause but a reaction to the
shutting down of the system.
SIGSEGV 11* segmentation violation
si_signo [11]: SIGSEGV 11* segmentation violation
si_errno [0]: Success
si_code [0]: SI_USER [pid: 0, uid: 0]
Full thread dump Classic VM (Linux_JDK_1.2.2_FCS, native threads):
"Finalizer" (TID:0x419b4320, sys_thread_t:0x98e07c0, state:CW, native
ID:0x2c0b) prio=8
at java.lang.Object.wait(Native Method)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:112)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:127)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:174)
"Reference Handler" (TID:0x419b43b0, sys_thread_t:0x98e0694, state:CW,
native ID:0x280a) prio=10
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:424)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:114)
"SIGQUIT handler" (TID:0x419b43e0, sys_thread_t:0x98e0568, state:R, native
ID:0x2409) prio=5
"main" (TID:0x419b41e0, sys_thread_t:0x98e043c, state:R, native ID:0x2008)
prio=5
Monitor Cache Dump:
[EMAIL PROTECTED]/41A834B8: <unowned>
Waiting to be notified:
"Reference Handler" (0x98e0694)
[EMAIL PROTECTED]/41A839C0: <unowned>
Waiting to be notified:
"Finalizer" (0x98e07c0)
Registered Monitor Dump:
utf8 hash table: <unowned>
JNI pinning lock: <unowned>
JNI global reference lock: <unowned>
BinClass lock: <unowned>
Class linking lock: <unowned>
System class loader lock: <unowned>
Code rewrite lock: <unowned>
Heap lock: <unowned>
Monitor cache lock: <unowned>
Thread queue lock: <unowned>
Monitor registry: <unowned>
Shawn McKee
Manager, Web Development
NewsStand, Inc.
8620 Burnet Rd., Suite 400
Austin, TX 78757 USA
512-334-5100
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