JAVA API to abort RUNNING SOA Composite Instances
I got a requirement from our client to create a JAVA API that can abort all the RUNNING composite instances. This was required as purging script do not purge composite instances in running...
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[JDeveloper] javax.net.ssl.SSLKeyException: [Security:090542] Certificate...
ISSUE:-CAUSE:-This issue is because the client (JDev) is not trusting the certificate chain received from the server. So the solution here is to add the certificate of the server into trust store of...
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[Jdeveloper] java.net.ConnectException: Connection refused: connect; No...
Error:-java.lang.RuntimeException: javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3s://hostname.mycompany.com:8001: Destination unreachable; nested exception is:...
View Articleoracle.xml.parser.schema.XSDException: Can not build schema
HTML Generator Sample PageERROR:- SampleBPELProcess.bpel:2211: error: query "/ns7:create" is invalid, because oracle.xml.parser.schema.XSDException: Can not build schema...
View ArticleFabricInvocationException weblogic.jms.common.InvalidDestinationException
HTML Generator Sample PageERROR:-<Error> <oracle.soa.bpel.engine.ws> <BEA-000000> <got FabricInvocationException weblogic.jms.common.InvalidDestinationException:...
View ArticleUndeploying SOA Composite is taking longer time
Issue :- When undeploying a soa composite through Jdeveloper/WLST/EM console, it is taking longer time than usual.Cause:- Based on the diagnostic log file, undeployment is stuck when it is trying to...
View ArticlePuppet Installation on Linux Master and Node
Master Machine OS - Red Hat Enterprise Linux Server release 6.3 (Santiago)Client Machine OS - Red Hat Enterprise Linux Server release 6.3 (Santiago)Reference URL - https://puppetlabs.com
View ArticleUpdate weblogic keystores and SSL tab keystore location and password using WLST
We can use WLST to update identity and trust keystore location and password for admin and manager server under Configuration --> Keystores tab. It will also update Private Key Alias and Private Key...
View ArticleTo get TARGETS for application deployed on Weblogic using WLST
This function will return the list of Targets on which application has been deployed. It will take application name as the input parameter (i.e. APPNAME). It is using regular expression to extract...
View ArticleThe WebLogic Server encountered a critical failure
ERROR:-INFO: Notification event sent for activating changes.***************************************************************************The WebLogic Server encountered a critical failureReason: PermGen...
View ArticleExport current messages from weblogic JMS Queue using WLST
Many a times it is required to export oracle weblogic JMS Messages from weblogic JMS queue to an XML file. One way of achieving this is using Weblogic Console. However doing it using WLST is a little...
View ArticleSwitching 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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