I am new in the configuring classpath in weblogic and trying to set up postgre driver.
Environment(local): IntegratedWeblogicServer - Locally installed SOA suite 12.2.1.4 in windows 10
PostgreSQL Driver version location: C:\Oracle\Middleware\Oracle_Home\wlserver\server\lib\postgresql-42.2.24.jar
I followed the ff documentations of oracle: https://docs.oracle.com/cd/E24329_01/web.1211/e24487/weblogicserver.htm#ADMRF204
Add the one line in commEnv.cmd to set WEBLOGIC_CLASSPATH. Here is the copy.
@rem *************************************************************************
@rem This script is used to initialize common environment to start WebLogic
@rem Server, as well as WebLogic development.
@rem *************************************************************************
IF NOT DEFINED MW_HOME (
IF NOT DEFINED WL_HOME (
echo Please set MW_HOME or WL_HOME
IF DEFINED USE_CMD_EXIT (
EXIT 1
) ELSE (
EXIT /B 1
)
)
)
IF DEFINED WL_HOME (
set MW_HOME=%WL_HOME%\..
) ELSE (
set WL_HOME=%MW_HOME%\wlserver
)
set WEBLOGIC_CLASSPATH=%WL_HOME%\server\lib\postgresql.jar;%WEBLOGIC_CLASSPATH%
FOR %%i IN ("%MW_HOME%") DO SET MW_HOME=%%~fsi
FOR %%i IN ("%WL_HOME%") DO SET WL_HOME=%%~fsi
call %MW_HOME%/oracle_common/common/bin/commBaseEnv.cmd
call %MW_HOME%/oracle_common/common/bin/commExtEnv.cmd
After applying changes, start again the IntegratedWeblogicServer, Tried to set up the datasource in weblogic, test connection and still got the same error.
11 8, 21 1:52:21,689 PM SGT> <Error> <Console> <BEA-240003> <Administration Console encountered the following error: java.lang.ClassNotFoundException: Cannot load driver: org.postgresql.Driver
at weblogic.jdbc.common.internal.DataSourceUtil.testConnection0(DataSourceUtil.java:368)
at weblogic.jdbc.common.internal.DataSourceUtil.access$000(DataSourceUtil.java:24)
at weblogic.jdbc.common.internal.DataSourceUtil$1.run(DataSourceUtil.java:287) `
Also, DefaultDomain doesnt have /lib
Anything that I've missed out?
CodePudding user response:
Copy the postgresql-42.2.24.jar
into your domain's lib folder instead of the weblogic installation folder.
eg. $JDEV_USER_DIR/system12.2.1.4.42.190911.2248/DefaultDomain/lib.
Any jars placed in that location will be added to the server classpath when it is booted.