Hi,
I am using Oracle Application Server 10g Release 3 (10.1.3.5.0) for
windows.
Because of below bug in Oracle App Server
After Upgrading from 10.1.3.1.0 the Application Fails with
"java.lang.NoClassDefFoundError: org/apache/log4j/Category" [ID 460448.1]
I am not importing the OC4J standard shared lib "apache.commons.logging
version 1.0.4" But have created my own shared-lib along with others. The
nex.apache.commons.logging has one jar file commons-logging-1.1.1.jar.
<imported-shared-libraries>
<import-shared-library name="nex.apache.commons.logging"
max-version="1.1.1"/>
<import-shared-library name="nex.Displaytag" max-version="1.1.1"/>
<import-shared-library name="nex.iBatis" max-version="2.3.0"/>
<import-shared-library name="nex.jakarta.commons" max-version="2.0"/>
<import-shared-library name="nex.Spring" max-version="2.5.0"/>
<import-shared-library name="nex.Struts" max-version="1.3.9"/>
<import-shared-library name="oracle.jdbc" max-version="11.1.0.7.0"/>
</imported-shared-libraries>
In my ear file I have log4j-1.2.13.jar file. The log4j.properties is:
log4j.rootCategory=DEBUG,stdout,standardFile
log4j.configCheckDelay=900000
################################## CONSOLE
########################################
log4j.appender.OJDL=oracle.core.ojdl.log4j.OracleAppender
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=[%d{dd MMM yyyy HH:mm:ss}]
%-5p [%c{1}] %m%n
log4j.defaultInitOverride=true
################################## STANDARD FILE
##################################
log4j.appender.standardFile=org.apache.log4j.RollingFileAppender
log4j.appender.standardFile.File=/u5/reteklogs/dev/VGCC/log/vgcc.log
log4j.appender.standardFile.MaxFileSize=1000KB
log4j.appender.standardFile.MaxBackupIndex=50
log4j.appender.standardFile.layout=org.apache.log4j.PatternLayout
The Java class using apche commons logging has code:
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class CustomerFindAction
extends CommonDispatchAction
{
private Log logger = LogFactory.getLog(this.getClass());
public ActionForward findCustomer(ActionMapping mapping, ActionForm
form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception
{
logger.info("Entered findCustomer()");
logger.debug("Testing apache commons");
.......
It does not print the logs on my log file vgcc.log.
But the Java class where I am using logger instance from log4j, it does
print:
import org.apache.log4j.Logger;
public class SessionCounter
{
private Logger logger = Logger.getLogger("SessionCounter");
public void addSession(HttpServletRequest request)
throws ParseException, BusinessRuleException,
CloneNotSupportedException
{
logger.info("Entered addSession");
logger.debug("testing log4j");
} ....
But I really need to display logs via apache commons logging, because my
application has several other libraries that uses apache commons. and I
need to print logs from there.
Thanks for your help.
Jasmin
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