Switching the JVM JDK from Sun JDK to Oracle JRockit JDK and viceversa
A JDK JVM is selected during the domain creation. Sometimes it is required to change the JDK from Sun to Oracle JRockit or Oracle JRockit to Sun Hotspot. In this blog I will go through the steps for...
View ArticleConfiguring LDAP with Jenkins
Recently my colleague faced issue while trying to integrate LDAP with Jenkins. Even though lots of material is available online, he was not able to do it. The steps were clear in the various documents...
View ArticleMy tips for 1Z0-133 - Oracle WebLogic Server 12c: Administration I
Last week I cleared my "1Z0-133 - Oracle WebLogic Server 12c: Administration I" certification. just like other Oracle certification exam, this exam was also tricky. The easier the question the harder...
View ArticleBEA-000297 Inconsistent security configuration, java.lang.RuntimeException:...
Error -After importing new certificate in keystore, weblogic server starts throwing below error.<Jun 3, 2015 3:37:48 PM PDT > <Error> <WebLogicServer> <BEA-000297>...
View ArticleBASH Script to convert certificates, import & export it to keystore
Doing repetitive tasks is always boring. For a system administrator, it is very often. Almost every month I have to perform tasks involving keystores and certificates in one or other environment.So to...
View ArticleDisplay Weblogic Server Instances running on a machine
This shell script will display all the instances of Weblogic server (Admin & Managed Servers) running on any physical or virtual machine. This will capture the username which initiated the weblogic...
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How to tune JVM CMS GC to decrease CPU hike, Full GC and pause time
JVM GC tuning is the first tuning all system/application administrator perform to improve the system performance. Tuning is a gradual process. You cannot magically improve the performance of your...
View Article[EPM HYPERION 11.1.2.4] A 'Not Found' error occurred communicating with the...
ERROR:After doing fresh installation and setup of EPM 11.1.2.4, getting below error when login on WORKSPACE.A 'Not Found' error occurred communicating with the server. URI:...
View ArticleConnection Factory in Weblogic adapter disappear
Issue: Connection Factory in Weblogic adapter disappearDescription: When I am trying to create a new connection factory, it disappears when the adapter is updated and changes are activated in the...
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Connect to MS SQL Database from Weblogic using Domain ID
MS SQL Database can be accessed using user domain id through Oracle Weblogic Server data source. This can be achieved using open source MS SQL driver JTDS. It can be downloaded from...
View ArticleOEM 13c : Error Occurred: WebTier Could Not Be Started.
Error Message on starting OMS: $ ./emctl start omsOracle Enterprise Manager Cloud Control 13c Release 2Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved.Starting Oracle Management...
View ArticleHOW TO: Setup Beeline on linux for connecting to remote instance of Hive...
To set up the connectivity, you have to download binaries that are required for a successful connection. These binaries can be downloaded from below...
View ArticleAnsible Installation using non-root user on Linux
Install required RPMs:yum install gcc*yum install zlibyum install zlib-develyum install perlyum install libffi-*Install OpenSSL using source code:Download OpenSSL and unzip it. Change directory to...
View ArticlePowershell Useful Commands
Import Web Admin ModuleImport-Module WebAdministrationDefault IIS Log Directory(Get-WebConfigurationProperty '/system.applicationHost/sites/siteDefaults' -Name 'logfile.directory').ValueGet All...
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