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1252 on all three systems, per "Properties" looking at IFS through Ops Nav.
Larry
--- On Tue 03/25, Kristen Henry < klhnry@xxxxxxxxxxxx > wrote:
From: Kristen Henry [mailto: klhnry@xxxxxxxxxxxx]
To: java400-l@xxxxxxxxxxxx
Date: Tue, 25 Mar 2003 10:51:04 -0700
Subject: Re: Tomcat & Apache on Three AS400's
Is the CCSID of the workers.properties file the same on the problem system as
the other two? Probably want CCSID of 437 or
819.<br><br>Kristen<br><br>Kristen<br><br>Larry wrote:<br><br>> I have Tomcat
4.1.12 loaded on three AS400's teamed up with IBMs PTF distribution of Apache.
I got Tomcat running on one as400 and then copied the tomcat directory to the
other two AS400s. On the original install and the third install everuthig
works great. But on the second install I can only get tomcat to work
standalone. It absolutely refuses to function with the Apache plugin. When I
install the apache-tomcat plugin module to the apache config, the Apache
instance will not start.<br>><br>> I have had my Sys Admin guy scour the three
400's for differences, but we can find none. PTF levels are the same. In one
act of desparation we did a full backup of one of the working machines and
restored it to the non-working machine and still ended up with the same result.
I am left confounded. We called IBM support, but since we are using the
Jakarta distribution of Tomcat they were less than helpful.<br>><br>> Anyone
have any ideas what I can look for? Any help appreciated. Some more details
follow for those who are interested.<br>><br>> Larry<br>><br>> Further
details:<br>><br>> *****Apache-Tomcat Plugin Configuration:<br>> LoadModule
jk_module /QSYS.LIB/QHTTPSVR.LIB/QZTCJK.SRVPGM<br>> #Tomcat Plugin Method<br>>
JkWorkersFile /home/tomcat/jakarta-tomcat-4.1.12/conf/workers.properties<br>>
JkLogFile /www/pub/logs/jk.log<br>> JkLogLevel error<br>> JkMount /webpublic/*
ajp13<br>><br>> If all of these lines are commented out, the apache instance on
this machine will start up fine.<br>><br>> *****The apahce job tries to start
and its job log prints out these errors a few times and then shutsdown
completely:<br>> HTTP Server instance ARLOPUB, hot backup takeover.<br>><br>>
*****The dump on the apache job looks like this:<br>> User Trace Dump for job
009803/QTMHHTTP/PUB. Size: 300K, Wrapped 0 times.<br>> --- 03/04/2003 11:57:02
---<br>> 00000001:123896 Stack Dump For Current Thread<br>> 00000001:123920
Stack: os.c:ABORT OCCURED:<br>> 00000001:124048 Stack: Library / Program
Module Stmt Procedure<br>> 00000001:124072 Stack: QSYS /
QP0ZPCP2 QP0ZPCP2 553 : _CXX_PEP<br>> 00000001:124088 Stack: QSYS
/ QP0ZPCP2 QP0ZPCP2 539 : main<br>> 00000001:124112 Stack: QSYS
/ QP0ZPCPN QP0ZPCPN 813 : Qp0zNewProcess<br>> 00000001:124128
Stack: QSYS / QP0ZPCPN QP0ZPCPN 1580 :
InvokeTargetPgm__FP11qp0z_pcp_cb<br>> 00000001:124152 Stack: QHTTPSVR /
QZSRHTTP QZSRMAIN 42 : _CXX_PEP<br>> 00000001:124168 Stack:
QHTTPSVR / QZSRHTTP QZSRMAIN 28 : main<br>> 00000001:124184 Stack:
QHTTPSVR / QZSRCORE MAIN 685 : apache_main<br>>
00000001:124208 Stack: QHTTPSVR / QZSRCORE MPMT_PTHRE 18 :
AS400_call_child_main<br>> 00000001:124224 Stack: QHTTPSVR / QZSRCORE
MPMT_PTHRE 11 : child_main<br>> 00000001:124240 Stack: QHTTPSVR /
QZSRCORE HTTP_CONFI 5 : ap_run_child_init<br>> 00000001:124256 Stack:
QHTTPSVR / QZTCJK MOD_JK 22 : jk_child_init<br>>
00000001:124272 Stack: QHTTPSVR / QZTCJK MOD_JK 7 :
jk_error_exit<br>> 00000001:124296 Stack: QHTTPSVR / QZSRCORE OS
33 : ap_abort<br>> 00000001:124312 Stack: QHTTPSVR / QZSRAPR
OS400TRACE 1 : apr_dstack<br>> 00000001:124328 Stack: QSYS /
QP0ZCPA QP0ZUDBG 477 : Qp0zDumpStack<br>> 00000001:124344 Stack:
QSYS / QP0ZSCPA QP0ZSCPA 852 : Qp0zSUDumpStack<br>>
00000001:124360 Stack: QSYS / QP0ZSCPA QP0ZSCPA 863 :
Qp0zSUDumpTargetStack<br>> 00000001:124360 Stack: Completed<br>>
00000001:124432 apr_dump_trace(): dump for job 009803/QTMHHTTP/PUB<br>>
TRCTCPAPP Output<br>><br>>
*****Workers.properties looks like:<br>>
workers.java_home=/QIBM/ProdData/Java400/jdk13<br>>
workers.tomcat_home=/home/tomcat/jakarta-tomcat-4.1.12/<br>> ps=/<br>>
worker.list=ajp13<br>> worker.ajp13.type=ajp13<br>>
worker.ajp13.host=LOCALHOST<br>> worker.ajp13.port=8009<br>><br>> *****Basic
Error log looks like:<br>> [Tue Mar 25 10:35:12 2003] [emerg] Error while
opening the workers<br>> [Tue Mar 25 10:36:16 2003] [emerg] Error while opening
the workers<br>> [Tue Mar 25 10:36:16 2003] [emerg] Error while opening the
workers<br>> [Tue Mar 25 10:37:16 2003] [emerg] Error while opening the
workers<br>> [Tue Mar 25 10:37:17 2003] [emerg] Error while opening the
workers<br>><br>> For testing, I made workers.properties have full access
rights to public, with the same result. I also replaced workers.properties
with a copy from one of the working machines with no result. So I do not
believe it is a security issue.<br>><br>>
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