How to change class loader policy programmatically?

Question

In Websphere 7, I'm developing an EAR application. I need to configure all the modules to be "PARENT_LAST" class loader policy.

Now, I'm configuring by logging into the WebSphere admin console and doing the configuration manually.

Is there any configuration such as application.xml that can do this class loading policy automatically?

possible duplicate of how to set java class loader PARENT_LAST — ﾤﾡ
– ﾤﾡ, Commented Feb 3, 2014 at 8:32

ﾤﾡ · Accepted Answer · 2014-02-04 18:34:22Z

1

The classloader attributes for an EAR are stored in the deployment.xml file. The following information center articles provide ways to change the classloader attributes via scripting or programming:

Modifying WAR class loader mode using wsadmin scripting

Manipulating additional attributes for a deployed application

edited Feb 4, 2014 at 18:34

ﾤﾡ

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answered Feb 4, 2014 at 17:42

user3199691

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2 Comments

Manoj Over a year ago

Any generic way available irrespective of which server i am deploying..?

user3199691 Over a year ago

If the deployment.xml is not in the EAR, it will be created on deployment. You can then export the ear from WebSphere after making changes to the classloader. This exported ear will contain the modified deployment.xml which will be used on redeployment. Exporting enterprise applications www14.software.ibm.com/webapp/wsbroker/…

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