How to Change the nodemanager password in weblogic admin console

Problem:
Not able to start/stop managed server via weblogic admin console after changed weblogic admin password.

Cause:
Updated password not reflected in Nodemanager properties. Continue reading “How to Change the nodemanager password in weblogic admin console”

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How to reset Weblogic Administrator password

Requirement:
Need to change weblogic password.

Steps to reset/change weblogic password:
1. set environment variable like MW_HOME, WL_HOME, CLASSPATH
2. Delete data directory under <DOMAIN_HOME>/servers/AdminServer
3. Take backup of *.ldift <DOMAIN_HOME>/security
4. run “java weblogic.security.utils.AdminAccount weblogic Dev@1234 .”
5. Update boot.properties with new password and start

Continue reading “How to reset Weblogic Administrator password”

How to Decrypt SqlDeveloper connections passwords

To recover password we need two files named connections.xml & product-preferences.xml .
Above files can be available in below locations

On Windows :
%APPDATA%SQL Developersystem*o.jdeveloper.db.connection*connections.xml
%APPDATA%SQL Developersystem*o.sqldeveloper*product-preferences.xml

On Linux :
user_home/.sqldeveloper/system/o.sqldeveloper/connections.xml
user_home/.sqldeveloper/system/o.sqldeveloper/product-preferences.xml

Continue reading “How to Decrypt SqlDeveloper connections passwords”

OIM 11gR2PS3 : Error “java.security.AccessControlException: access denied (“javax.management.MBeanTrustPermission” “register”)” while integrate OAM – OIM

Problem :
User getting error “java.security.AccessControlException: access denied (“javax.management.MBeanTrustPermission” “register”)” while running “idmConfigTool.sh -configOIM input_file=OIMconfigPropertyFile” for OAM-OIM integration. Continue reading “OIM 11gR2PS3 : Error “java.security.AccessControlException: access denied (“javax.management.MBeanTrustPermission” “register”)” while integrate OAM – OIM”

OAM : Error while starting servers – Failed to start Service “Cluster” (ServiceState=SERVICE_STOPPED, STATE_JOINING)

Problem :

Error while starting OAM servers in clustered environment. Below error has been logged while starting up the servers.

(thread=Cluster, member=n/a): This member is not authorized to join the cluster. Rejected by Member(Id=1, Timestamp=2017-06-29 12:53:04.123, Address=192.168.24.12:9095, MachineId=1901, Location=site:lda,machine:OAMHOST01,process:916, Role=WeblogicServer).> 
(thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Error while starting cluster: java.lang.RuntimeException: Failed to start Service "Cluster" (ServiceState=SERVICE_STOPPED, STATE_JOINING)

Cause:
All the nodes must have a valid and identical Well Known Address (WKA) list. An empty WKA list will prevent the nodes from forming a cluster. Continue reading “OAM : Error while starting servers – Failed to start Service “Cluster” (ServiceState=SERVICE_STOPPED, STATE_JOINING)”

Unable to start managed server using Nodemanager – SecurityProvider service class name for OAMIDAsserter is not specified.

Problem:

Error “SecurityProvider service class name for OAMIDAsserter is not specified” while starting managed server from weblogic admin console. Node manager is up and running.

Below has been logged in managed server log
Continue reading “Unable to start managed server using Nodemanager – SecurityProvider service class name for OAMIDAsserter is not specified.”