A Java EE library is a standalone EJB or Web application module, multiple EJB or Web application modules packaged in an enterprise application (EAR), or a single plain JAR file that is registered with the Java EE application container upon deployment. After the library has been installed and started, other deployed modules can reference the library.
The following procedure describes how to update the configuration of an already-installed Java EE library.
A table that lists all the deployments currently installed to
WebLogic Server appears in the right pane. Java EE libraries are
specified by the Library
entry in the Type
column.
The name of the Java EE library is optionally followed by a
version of the form
(Specification@Implementation)
, where
Specification
identifies the version number
of the specification (for example, the Java EE specification
version) to which a library or package conforms and
Implementation
identifies the version number
of the actual code implementation for the library or package. This
versioning of Java EE libraries enables referencing applications to
specify a required minimum version of the library to use, or an
exact, required version.