You can associate shared libraries with the class loader of a server.
Classes represented by the shared library are then loaded in a server-wide class loader, making the classes available to all applications deployed on the server.
This article assumes that you have defined a shared library at the cell, node, or server level.
The shared library represents a library file used by multiple deployed applications.
To associate a shared library with the class loader of a server,
create and configure a library reference using the administrative console.
A library reference specifies the name of the shared library file.
Set values for the application Class loader policy and Class loading mode of the server. For information on these settings, see Application server settings and Class loaders.
Create a library reference for each shared library file that your application needs.
On the settings page for a library reference, specify variables for the library reference as needed. The variables identify the shared library file that your application uses.
Click Apply . The name of the library reference is shown in the list on the Library Ref page.
Repeat the previous steps until you define a library reference for each shared library that your application needs.