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Rajendra Nandam

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since Oct 26, 2009
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Recent posts by Rajendra Nandam

Hi Deepak,

As per the below error

Caused By: java.lang.RuntimeException: There were errors initializing your configuration: <openjpa-1.1.1-SNAPSHOT-r422266:891341 fatal store error> org.apache.openjpa.util.StoreException: Unknown database 'weblogic_domain1'


There is a configuration problem with the database that which you configured of 'weblogic_domain1'
.

Please provide more information about the Database information(Config.xml) .
11 years ago
Hi,

Please refer the CODERANCH which already discussed and will get some information from it.


Thanks
Nandam
11 years ago
Hi,

Want to know how you are deploying the application and also the O.S ( Windows/Unix Family).

The similar kind of issue occured to me ,because the issue here i faced is the file is not properly copied/Corrupted while copying from one location to another location.

Please check the file size of your application once. Thanks in Advance!!!

Thanks
Nandam
11 years ago
Hi

Adding to the above comments, As you said for a Java developer its important to know basic concept on webloigc/websphere like :

1) How to Create and Start/Stop the Server Instances.
2) How to depoly the Applications at Server Instances ( EJB/EAR/JAR/WAR.....).
3) What is Cluster?
4) How to make JDBC connections(Connection Pool/DataSource).
5) Needs to understand the Hierarchy of the Deployment Structure of application.

If you want to know more on the weblogic , please refer http://download-llnw.oracle.com/docs/cd/E12840_01/wls/docs103/.


Thanks
Nandam
11 years ago
Hi

Please send the steps that which you did ?

Generally while installing the below steps will do:

1. Welcome Message
2. Choose BEA Home
3. Choose Install Type (Complete , Custom). If you selected Custom, Go to 4 else go to 5
4. Choose Product and Component (mentioned in step 3 above)
5. Choose Product Installation Directories
6.Install Windows Service (only if installation is on windows AND You have administrative privileges AND this is first installation AND this is CUSTOM installation)
7. Installation complete

Thanks
Nandam
11 years ago
As suggested needs to add the -XX:MaxPermSize=128m attribute to variable MEM_ARGS and restart the servers.
Example :-
MEM_ARGS="-Xms<> -Xmx<> -XX:MaxPermSize=128m "

Thanks
Nandam
11 years ago