"Test Console" service is not running. Contact administrator to start this service. OSB

On  Fresh local setup of Oracle Service bus I faced following error.
Error Accessing Test Configuration
"Test Console" service is not running. Contact administrator to start this service.

Later I found that by defualt Test console is set to false so need to be enable. To do so you need to follow following path and enable and then restart your server.
\\MW_HOME\user_projects\domains\\

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Creating simple JMS application, understand JMS with basic example, JMS queue example

I hope you already have a basics of the JMS concpet, a bit more about it in different way.

1. when to use JMS or when a test case or secanrio to eligible for use JMS?
    1. When you want to decouple an application  and keep it loosly coupled with
    other systems/modules.
    2. When your application is growing and has growing responsibility to maintain
    interaction with modules.
    3.

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how to kill process that is runnung on perticular port in windows?

This has very handy information. sometime windows fails to kill process properly and it lefts the port running/open with that process.


To List the processes running on ports

netstat -a -o -n

Find the specific ip/prot you are looking for  and get the PID of it.

taskkill /F /PID

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change local/language of admin console of weblogic

Hi We are doing migration of weblogic 10 to 12 and I suddenly noticed that weblogic default language was changed from english to Deutsch.
well I tried to search how is this behavior got changed and there is no way i found that how could i change it
mine is windows machine with default language setup set to Deutsch (german)  after digging for long time I could not reach to any conclusion how to

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javax.servlet.ServletException: java.lang.NoClassDefFoundError: javelin/jsp/JspFunctionMapper

Recently I come across above error on weblogic 12c migration project, since  for my test I used fexisting old ear that was built for weblogic 10.0.2 version. Later I found that this error has caused a problem because application is using pre-compiled jsps inside, I also noticed that weblogic 10.3.0  this jsp compilation has been depricated. so the solution was to remove the pre-compiled jsp

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weblogic error: package net.sf.jasperreports.engine does not exist

I just recently come across while deploying sample report application on weblogic. and it was giving me error for all of jasper report classes not found in stack trace.

net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file:
C:\MW_WL12C_Domains\test\report32name_1362666859233_104255.java:4: error: package net.sf.jasperreports.engine does

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Axis2 too many open file handle or low disc space

one of our project team using webservices using Axis2 in their project discovered that, Axis is creating lot of temp files in temp folder and that was casuing to too many file handles open and out of disc space problems.
This has caused because of Axis2 was creating modules jars files on every request initiated by the client code. this is an unavoidable situation because Axis2 classloader

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