You can update Java™ Platform, Enterprise Edition (Java EE) application files deployed on a server.
Update your Java EE application or modules and reassemble them using an assembly tool. Typical tasks include adding or editing assembly properties, adding or importing modules into an application, and adding enterprise beans, Web components, and files.
Also, determine whether the updated files can be installed to your deployment targets. WebSphere® Application Server Version 7.x supports Java EE 5 enterprise applications and modules.
If you are deploying Java EE 5 modules, ensure that the deployment target supports Version 7.x. You can deploy Java EE 5 modules only to Version 7.x and later servers. You cannot deploy Java EE 5 modules to Version 6.x deployment targets.
The administrative console Server collection pages show the versions for deployment targets.
Updating consists of adding a new file or module to an installed application, or replacing or removing an installed application, file or module. After replacement of a full application, the old application is uninstalled. After replacement of a module, file or partial application, the old installed module, file or partial application is removed from the installed application.
Save the changes to your administrative configuration.
Next, test the application. For example, point a Web browser at the URL for a deployed application (typically http://hostname:9060/Web_module_name, where hostname is your valid Web server and 9060 is the default port number) and examine the performance of the application. If the application does not perform as desired, edit the application configuration, then save and test it again.
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