OAM : Error while starting cluster: (Wrapped) java.io.IOException: Keystore was tampered with, or password was incorrect

Symptom

Below error is logged in Adminserver log. In OAM environment, oam_admin will be failed state.

     (thread=Configuration Store Observer, member=n/a): Error while starting cluster: (Wrapped) java.io.IOException: Keystore was tampered with, or password was incorrect
        at com.tangosol.util.Base.ensureRuntimeException(Base.java:290)
.
.
.
        at java.util.TimerThread.run(Timer.java:505)
Caused by: java.io.IOException: Keystore was tampered with, or password was incorrect
        at sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:772)
.
.
        ... 45 more
Caused by: java.security.UnrecoverableKeyException: Password verification failed
        at sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:770)
        ... 49 more
>

Continue reading

Advertisements

Patch weblogic using command-line utility BSU

To apply patch to weblogic we can use command-line utility “bsu”.

Download weblogic patch and extract to location utils/bsu/cache_dir (/u05/oracle/middleware/utils/bsu/cache_dir)

In my-case MW_HOME=/u05/oracle/middleware/ & WL_HOME=/u05/oracle/middleware/wlserver_10.3

If bsu utility is slow, we can tune it by increasing MEM_ARGS in bsu.sh script as below

#!/bin/sh

JAVA_HOME="/data/oracle/product/fmw/java"

#MEM_ARGS="-Xms256m -Xmx512m"
MEM_ARGS="-Xms1024m -Xmx2048m"

"$JAVA_HOME/bin/java" ${MEM_ARGS} -jar patch-client.jar $*

Continue reading

Change “Console Context Path” in weblogic

If you have more than one weblogic domain and wanted to access all consoles via OHS. Follow this to achieve the same.To modify weblogic Admin console context-path from /console to /myCustomizedName

To specify the context path that you use to access the Administration Console: Continue reading