Dubug issue in Weblogic

[Bishal Ghimire]

Hi all,

I am running into an unusual problem. I have several applications deployed in Weblogic Server locally. I wanted to run the applications in debug mode. I have all the applications running locally in debug mode except one. One of the applications fails to stop at the break point. What could be the reason?

The ear I deployed is the one I built on my local, and I made sure to stop and start the server after deployment.

Thanks in advance!

--Bishal

[sudipto shekhar]

Bishal Ghimire wrote:
I have several applications deployed in Weblogic Server locally.

I have all the applications running locally in debug mode except one.

What do you mean locally? Are you running all the application at a time or only the application that is causing the issue?

How do apply break points to your code? Is it through an IDE ?

Please let us know about these. I do not know the exact reason that might be causing the issue but by your explanation, it seems more of an IDE issue.

[E Armitage]

Also put a sysout around the break point to verify that the code is indeed passing through the break point section.

[Bishal Ghimire]

Thank you both for the reply.

@sudipto : I have about 10 separate applications deployed in the weblogic. I have started weblogic in debug mode. One one of the applications fails to stop at break point. I am using Eclipse IDE, and I have put break point on java file.

@E Armitage: Yes, I have logger around the breakpoint and I can see that getting logged in the console.

[sudipto shekhar]

Bishal Ghimire wrote:Thank you both for the reply.

@sudipto : I have about 10 separate applications deployed in the weblogic. I have started weblogic in debug mode. One one of the applications fails to stop at break point. I am using Eclipse IDE, and I have put break point on java file.

Ok, I can understand this.

How are you starting your server in debug mode? Can you please post the startWeblogic.cmd/.sh file?

[Bishal Ghimire]

Thanks, Sudipto. Here is startWeblogic.sh:

#!/bin/sh

# WARNING: This file is created by the Configuration Wizard.
# Any changes to this script may be lost when adding extensions to this configuration.

# --- Start Functions ---

stopAll()
{
	# We separate the stop commands into a function so we are able to use the trap command in Unix (calling a function) to stop these services
	if [ "X${ALREADY_STOPPED}" != "X" ] ; then
		exit
	fi
	# STOP DERBY (only if we started it)
	if [ "${DERBY_FLAG}" = "true" ] ; then
		echo "Stopping Derby server..."
		${WL_HOME}/common/derby/bin/stopNetworkServer.sh  >"${DOMAIN_HOME}/derbyShutdown.log" 2>&1 

		echo "Derby server stopped."
	fi

	ALREADY_STOPPED="true"
}

# --- End Functions ---

# *************************************************************************
# This script is used to start WebLogic Server for this domain.
# 
# To create your own start script for your domain, you can initialize the
# environment by calling @USERDOMAINHOME/setDomainEnv.
# 
# setDomainEnv initializes or calls commEnv to initialize the following variables:
# 
# BEA_HOME       - The BEA home directory of your WebLogic installation.
# JAVA_HOME      - Location of the version of Java used to start WebLogic
#                  Server.
# JAVA_VENDOR    - Vendor of the JVM (i.e. BEA, HP, IBM, Sun, etc.)
# PATH           - JDK and WebLogic directories are added to system path.
# WEBLOGIC_CLASSPATH
#                - Classpath needed to start WebLogic Server.
# PATCH_CLASSPATH - Classpath used for patches
# PATCH_LIBPATH  - Library path used for patches
# PATCH_PATH     - Path used for patches
# WEBLOGIC_EXTENSION_DIRS - Extension dirs for WebLogic classpath patch
# JAVA_VM        - The java arg specifying the VM to run.  (i.e.
#                - server, -hotspot, etc.)
# USER_MEM_ARGS  - The variable to override the standard memory arguments
#                  passed to java.
# PRODUCTION_MODE - The variable that determines whether Weblogic Server is started in production mode.
# DERBY_HOME - Derby home directory.
# DERBY_CLASSPATH
#                - Classpath needed to start Derby.
# 
# Other variables used in this script include:
# SERVER_NAME    - Name of the weblogic server.
# JAVA_OPTIONS   - Java command-line options for running the server. (These
#                  will be tagged on to the end of the JAVA_VM and
#                  MEM_ARGS)
# CLASS_CACHE    - Enable class caching of system classpath.
# 
# For additional information, refer to "Managing Server Startup and Shutdown for Oracle WebLogic Server"
#  (http://download.oracle.com/docs/cd/E14571_01/web.1111/e13708/overview.htm).
# *************************************************************************

umask 037


# Call setDomainEnv here.

DOMAIN_HOME="C:/dev/Oracle/Middleware/user_projects/domains/base_domain"

. ${DOMAIN_HOME}/bin/setDomainEnv.sh $*

SAVE_JAVA_OPTIONS="${JAVA_OPTIONS}"

SAVE_CLASSPATH="${CLASSPATH}"

# Start Derby

DERBY_DEBUG_LEVEL="0"

if [ "${DERBY_FLAG}" = "true" ] ; then
	${WL_HOME}/common/derby/bin/startNetworkServer.sh  >"${DOMAIN_HOME}/derby.log" 2>&1 

fi

JAVA_OPTIONS="${SAVE_JAVA_OPTIONS}"

SAVE_JAVA_OPTIONS=""

CLASSPATH="${SAVE_CLASSPATH}"

SAVE_CLASSPATH=""

trap 'stopAll' 1 2 3 15


if [ "${PRODUCTION_MODE}" = "true" ] ; then
	WLS_DISPLAY_MODE="Production"
else
	WLS_DISPLAY_MODE="Development"
fi

if [ "${WLS_USER}" != "" ] ; then
	JAVA_OPTIONS="${JAVA_OPTIONS} -Dweblogic.management.username=${WLS_USER}"
fi

if [ "${WLS_PW}" != "" ] ; then
	JAVA_OPTIONS="${JAVA_OPTIONS} -Dweblogic.management.password=${WLS_PW}"
fi

if [ "${MEDREC_WEBLOGIC_CLASSPATH}" != "" ] ; then
	if [ "${CLASSPATH}" != "" ] ; then
		CLASSPATH="${CLASSPATH}${CLASSPATHSEP}${MEDREC_WEBLOGIC_CLASSPATH}"
	else
		CLASSPATH="${MEDREC_WEBLOGIC_CLASSPATH}"
	fi
fi

echo "."

echo "."

echo "JAVA Memory arguments: ${MEM_ARGS}"

echo "."

echo "WLS Start Mode=${WLS_DISPLAY_MODE}"

echo "."

echo "CLASSPATH=${CLASSPATH}"

echo "."

echo "PATH=${PATH}"

echo "."

echo "***************************************************"

echo "*  To start WebLogic Server, use a username and   *"

echo "*  password assigned to an admin-level user.  For *"

echo "*  server administration, use the WebLogic Server *"

echo "*  console at http://hostname:port/console        *"

echo "***************************************************"

# CLASS CACHING

if [ "${CLASS_CACHE}" = "true" ] ; then
	echo "Class caching enabled..."
	JAVA_OPTIONS="${JAVA_OPTIONS} -Dlaunch.main.class=${SERVER_CLASS} -Dlaunch.class.path="${CLASSPATH}" -Dlaunch.complete=weblogic.store.internal.LockManagerImpl -cp ${WL_HOME}/server/lib/pcl2.jar"
	export JAVA_OPTIONS
	SERVER_CLASS="com.oracle.classloader.launch.Launcher"
fi

# START WEBLOGIC

echo "starting weblogic with Java version:"

${JAVA_HOME}/bin/java ${JAVA_VM} -version

if [ "${WLS_REDIRECT_LOG}" = "" ] ; then
	echo "Starting WLS with line:"
	echo "${JAVA_HOME}/bin/java ${JAVA_VM} ${MEM_ARGS} -Dweblogic.Name=${SERVER_NAME} -Djava.security.policy=${WL_HOME}/server/lib/weblogic.policy ${JAVA_OPTIONS} ${PROXY_SETTINGS} ${SERVER_CLASS}"
	${JAVA_HOME}/bin/java ${JAVA_VM} ${MEM_ARGS} -Dweblogic.Name=${SERVER_NAME} -Djava.security.policy=${WL_HOME}/server/lib/weblogic.policy ${JAVA_OPTIONS} ${PROXY_SETTINGS} ${SERVER_CLASS}
else
	echo "Redirecting output from WLS window to ${WLS_REDIRECT_LOG}"
	${JAVA_HOME}/bin/java ${JAVA_VM} ${MEM_ARGS} -Dweblogic.Name=${SERVER_NAME} -Djava.security.policy=${WL_HOME}/server/lib/weblogic.policy ${JAVA_OPTIONS} ${PROXY_SETTINGS} ${SERVER_CLASS}  >"${WLS_REDIRECT_LOG}" 2>&1 
fi

stopAll

popd

# Exit this script only if we have been told to exit.

if [ "${doExitFlag}" = "true" ] ; then
	exit
fi

And startWeblogic.cmd file:

@ECHO OFF

@REM WARNING: This file is created by the Configuration Wizard.
@REM Any changes to this script may be lost when adding extensions to this configuration.

SETLOCAL

@REM --- Start Functions ---

GOTO :ENDFUNCTIONS

:stopAll
	@REM We separate the stop commands into a function so we are able to use the trap command in Unix (calling a function) to stop these services
	if NOT "X%ALREADY_STOPPED%"=="X" (
		GOTO :EOF
	)
	@REM STOP DERBY (only if we started it)
	if "%DERBY_FLAG%"=="true" (
		echo Stopping Derby server...
		call "%WL_HOME%\common\derby\bin\stopNetworkServer.cmd"  >"%DOMAIN_HOME%\derbyShutdown.log" 2>&1 

		echo Derby server stopped.
	)

	set ALREADY_STOPPED=true
GOTO :EOF


:ENDFUNCTIONS

@REM --- End Functions ---

@REM *************************************************************************
@REM This script is used to start WebLogic Server for this domain.
@REM 
@REM To create your own start script for your domain, you can initialize the
@REM environment by calling @USERDOMAINHOME\setDomainEnv.
@REM 
@REM setDomainEnv initializes or calls commEnv to initialize the following variables:
@REM 
@REM BEA_HOME       - The BEA home directory of your WebLogic installation.
@REM JAVA_HOME      - Location of the version of Java used to start WebLogic
@REM                  Server.
@REM JAVA_VENDOR    - Vendor of the JVM (i.e. BEA, HP, IBM, Sun, etc.)
@REM PATH           - JDK and WebLogic directories are added to system path.
@REM WEBLOGIC_CLASSPATH
@REM                - Classpath needed to start WebLogic Server.
@REM PATCH_CLASSPATH - Classpath used for patches
@REM PATCH_LIBPATH  - Library path used for patches
@REM PATCH_PATH     - Path used for patches
@REM WEBLOGIC_EXTENSION_DIRS - Extension dirs for WebLogic classpath patch
@REM JAVA_VM        - The java arg specifying the VM to run.  (i.e.
@REM                - server, -hotspot, etc.)
@REM USER_MEM_ARGS  - The variable to override the standard memory arguments
@REM                  passed to java.
@REM PRODUCTION_MODE - The variable that determines whether Weblogic Server is started in production mode.
@REM DERBY_HOME - Derby home directory.
@REM DERBY_CLASSPATH
@REM                - Classpath needed to start Derby.
@REM 
@REM Other variables used in this script include:
@REM SERVER_NAME    - Name of the weblogic server.
@REM JAVA_OPTIONS   - Java command-line options for running the server. (These
@REM                  will be tagged on to the end of the JAVA_VM and
@REM                  MEM_ARGS)
@REM CLASS_CACHE    - Enable class caching of system classpath.
@REM 
@REM For additional information, refer to "Managing Server Startup and Shutdown for Oracle WebLogic Server"
@REM  (http://download.oracle.com/docs/cd/E14571_01/web.1111/e13708/overview.htm).
@REM *************************************************************************

@REM Call setDomainEnv here.

set DOMAIN_HOME=C:\Oracle\Middleware\user_projects\domains\base_domain
for %%i in ("%DOMAIN_HOME%") do set DOMAIN_HOME=%%~fsi

call "%DOMAIN_HOME%\bin\setDomainEnv.cmd" %*

set SAVE_JAVA_OPTIONS=%JAVA_OPTIONS%

set SAVE_CLASSPATH=%CLASSPATH%

@REM Start Derby

set DERBY_DEBUG_LEVEL=0

if "%DERBY_FLAG%"=="true" (
	call "%WL_HOME%\common\derby\bin\startNetworkServer.cmd"  >"%DOMAIN_HOME%\derby.log" 2>&1 

)

set JAVA_OPTIONS=%SAVE_JAVA_OPTIONS%

set SAVE_JAVA_OPTIONS=

set CLASSPATH=%SAVE_CLASSPATH%

set SAVE_CLASSPATH=

if "%PRODUCTION_MODE%"=="true" (
	set WLS_DISPLAY_MODE=Production
) else (
	set WLS_DISPLAY_MODE=Development
)

if NOT "%WLS_USER%"=="" (
	set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.management.username=%WLS_USER%
)

if NOT "%WLS_PW%"=="" (
	set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.management.password=%WLS_PW%
)

if NOT "%MEDREC_WEBLOGIC_CLASSPATH%"=="" (
	if NOT "%CLASSPATH%"=="" (
		set CLASSPATH=%CLASSPATH%;%MEDREC_WEBLOGIC_CLASSPATH%
	) else (
		set CLASSPATH=%MEDREC_WEBLOGIC_CLASSPATH%
	)
)

set CLASSPATH=%CLASSPATH%;C:\Oracle\Middleware\wlserver_10.3\server\lib\jt400-5.3.jar;C:\Oracle\Middleware\wlserver_10.3\server\lib\log4j-1.2.15.jar;C:\Oracle\Middleware\wlserver_10.3\server\lib\slf4j-api-1.5.11.jar;C:\Oracle\Middleware\wlserver_10.3\server\lib\slf4j-log4j12-1.5.11.jar;C:\Oracle\Middleware\user_projects\domains\base_domain\cintasConfig

echo .

echo .

echo JAVA Memory arguments: %MEM_ARGS%

echo .

echo WLS Start Mode=%WLS_DISPLAY_MODE%

echo .

echo CLASSPATH=%CLASSPATH%

echo .

echo PATH=%PATH%

echo .

echo ***************************************************

echo *  To start WebLogic Server, use a username and   *

echo *  password assigned to an admin-level user.  For *

echo *  server administration, use the WebLogic Server *

echo *  console at http:\\hostname:port\console        *

echo ***************************************************

@REM CLASS CACHING

if "%CLASS_CACHE%"=="true" (
	echo Class caching enabled...
	set JAVA_OPTIONS=%JAVA_OPTIONS% -Dlaunch.main.class=%SERVER_CLASS% -Dlaunch.class.path="%CLASSPATH%" -Dlaunch.complete=weblogic.store.internal.LockManagerImpl -cp %WL_HOME%\server\lib\pcl2.jar
	set SERVER_CLASS=com.oracle.classloader.launch.Launcher
)

@REM START WEBLOGIC

echo starting weblogic with Java version:

%JAVA_HOME%\bin\java %JAVA_VM% -version

if "%WLS_REDIRECT_LOG%"=="" (
	echo Starting WLS with line:
	echo %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% -Dweblogic.Name=%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %JAVA_OPTIONS% %PROXY_SETTINGS% %SERVER_CLASS%
	%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% -Dweblogic.Name=%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %JAVA_OPTIONS% %PROXY_SETTINGS% %SERVER_CLASS%
) else (
	echo Redirecting output from WLS window to %WLS_REDIRECT_LOG%
	%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% -Dweblogic.Name=%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %JAVA_OPTIONS% %PROXY_SETTINGS% %SERVER_CLASS%  >"%WLS_REDIRECT_LOG%" 2>&1 
)

CALL :stopAll

popd

@REM Exit this script only if we have been told to exit.

if "%doExitFlag%"=="true" (
	exit
)



ENDLOCAL

[sudipto shekhar]

Hi Bishal,

No need for that Thanks

Can you follow the steps described in this link?

Also you can check the FAQ from Eclipse.

This, I suppose is more of an Eclipse issue than that of Weblogic; hence you will get better answers in the respective forum.

Let us know if the above links helps.

Thanks.

P.S. Deepak, please move it to IDE forum, if required.