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Re: [staf-users] Problem with HTTP service and STAX
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From: Sharon L. <lu...@us...> - 2007-01-10 19:19:19
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Your classpath is specifying a Xerces (XML Parser) jar file (
C:\jccdriver\xerces.jar) that I believe conflicts with the Xerces version
used by the HTTP service. The HTTP service uses Xerces2-J 2.6.2 which is
packaged with the HTTP service as a nested jar file within the
STAFHTTP.jar file. When you register the HTTP service in the STAF.cfg
file, please make sure that the the C:\jccdriver\xerces.jar file is not in
the CLASSPATH. If you don't need this jar file in the classpath for other
STAF services or other reasons, then change the classpath before starting
STAFProc. If you do need this jar file in the classpath for other STAF
services or other reasons, then you can override the classpath used when
registering the HTTP service in the STAF.cfg file. For example:
SERVICE Http LIBRARY JSTAF EXECUTE C:/STAF/http/STAFHTTP.jar OPTION
JVMName=HTTP OPTION "J2=-cp C:/STAF/bin/JSTAF.jar"
See section "4.4.2 JSTAF service proxy library" in the STAF User's Guide
for more information on options when registering a service using the JSTAF
service proxy library.
Let us know if this resolves the problem.
--------------------------------------------------------------
Sharon Lucas
IBM Austin, lu...@us...
(512) 838-8347 or Tieline 678-8347
Suja Viswesan/Silicon Valley/IBM@IBMUS
Sent by: sta...@li...
01/10/2007 12:42 PM
To
st...@us...
cc
Subject
[staf-users] Problem with HTTP service and STAX
Hi
I installed STAF 3.2.0.1, STAX 3.1.5 and HTTP 3.0.0 BEta 12 today.
I ran my HTTP workload and it failed.
Here is my job snippet.
<testcase
name="'http request'"
mode="'strict'">
<sequence>
<!-- ******************* EXTRACT LATEST FILEs *********************** -->
<script>
timerDuration = '24h'
noOfTime =
['1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20']
</script>
<message>'Running WAS-XA workload'</message>
<timer duration="timerDuration">
<paralleliterate var="number" in="noOfTime">
<loop>
<testcase
name="'http request'"
mode="'strict'">
<sequence>
<call function="'sendHttpRequest'">machine,
'http://9.30.28.150:9080/TellerServlet/TellerClient'</call>
<stafcmd name="'Delay'">
<location>location</location>
<service>'delay'</service>
<request>'delay 5000'</request>
</stafcmd>
</sequence>
</testcase>
</loop>
</paralleliterate>
</timer>
<!--******************* END COMPILE JAVA FILES *********************** -->
</sequence>
</testcase>
sendHttpRequest function doesthe following:
<function name="sendHttpRequest">
<function-list-args>
<function-required-arg name="location">location</function-required-arg>
<function-required-arg name="url">url</function-required-arg>
</function-list-args>
<sequence>
<stafcmd name="'http'">
<location>location</location>
<service>'http'</service>
<request>'REQUEST METHOD get URL %s'%(url)</request>
</stafcmd>
<script>
myresult = [-1,'REQUEST FAILED']
if RC == STAFRC.Ok:
statusCode = STAFResult['statusCode']
if statusCode == '200':
content = STAFResult['content']
from java.lang import String
strcontent = String(content)
myresult = [strcontent.indexOf('transfer'),content];
</script>
<if expr="myresult[0] == -1">
<sequence>
<tcstatus result="'fail'">'%s; RC=%s, Result=%s' % (myresult[1],
myresult[0], myresult[1])</tcstatus>
<log>STAFResult</log>
<message>STAFResult</message>
</sequence>
<else>
<tcstatus result="'pass'"/>
</else>
</if>
</sequence>
</function>
Here is the STAF.cfg I have
# Turn on tracing of internal errors and deprecated options
trace enable tracepoints "error deprecated"
# Enable TCP/IP connections
interface tcp library STAFTCP
# Set default local trust
trust machine local://local level 5
# Default Service Loader Service
serviceloader library STAFDSLS
SERVICE STAX LIBRARY JSTAF EXECUTE C:/STAF/stax/STAX.jar OPTION
J2=-Xmx1024m
SERVICE EVENT LIBRARY JSTAF EXECUTE \
C:/STAF/stax/STAFEvent.jar
#SERVICE EMAIL LIBRARY JSTAF EXECUTE \
#C:/STAF/email/STAFEmail.jar \
#PARMS MAILSERVER ap.relay.ibm.com
SERVICE Http LIBRARY JSTAF EXECUTE C:/STAF/http/STAFHTTP.jar
SET MAXQUEUESIZE 10000
TRUST DEFAULT LEVEL 5
The error is
20070110-09:06:12 java.lang.NoSuchMethodError:
org.apache.xerces.parsers.DOMParser.<init>(Lorg/apache/xerces/xni/parser/XMLParserConfiguration;)V
at org.cyberneko.html.parsers.DOMParser.<init>(DOMParser.java:42)
at com.ibm.staf.service.http.html.HTMLParser.<init>(HTMLParser.java:56)
at com.ibm.staf.service.http.WebSession.<init>(WebSession.java:134)
at com.ibm.staf.service.http.HTTP.handleNonSessionMethod(HTTP.java:1306)
at com.ibm.staf.service.http.HTTP.handleMethod(HTTP.java:1286)
at com.ibm.staf.service.http.HTTP.acceptRequest(HTTP.java:240)
at
com.ibm.staf.service.STAFServiceHelper.callService(STAFServiceHelper.java:349)
My CLASSPATH
C:\STAF\bin\JSTAF.jar;C:\STAF\samples\demo\STAFDemo.jar;.;C:\jccdriver\CMVC.jar;
C:\jccdriver\xerces.jar;C:\jcc_home\jcc\lib\db2jccharness.jar;C:\jcc_home\jcc\cl
asses;c:\jcc_home\jcc\sqlj.zip;C:\jcc_home\jcc\lib\db2jcc.jar;C:\jcc_home\jcc\li
b\db2jcc_license_cisuz.jar;C:\jccdriver\logging-log4j-1.2.12\dist\lib\log4j-1.2.
12.jar;C:\SQLLIB\java\db2java.zip;C:\SQLLIB\java\db2jcc.jar;C:\SQLLIB\java\sqlj.
zip;C:\SQLLIB\java\db2jcc_license_cu.jar;C:\SQLLIB\bin;C:\SQLLIB\java\common.jar
Thanks
Suja
--------------------------------------------------------------------
Suja Viswesan
IBM Silicon Valley Lab
555 Bailey Avenue - B345, San Jose, California 95141, USA
Internet: su...@us...
Phone: (408) 463 2850 - T/L 543-2850
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