A Servlet ARchive (SAR) file is a portable, packaged Session Initiation Protocol (SIP) application that you can import into your workspace.
Before importing a SAR file, determine if the SAR file contains required Java™ source files. When importing a SAR file into an existing SIP project, the imported SIP deployment descriptor files are either not changed or overwritten by the ones that are included in the imported SAR file, based on your response to the prompt that is provided. In either case, this action does not represent a merging of the two sets of deployment descriptors.
To import the SIP project resources in a SAR file into your workspace, complete the following steps:
To facilitate deployment, associate your imported SIP application with a new or existing Enterprise Application project (EAR Project) by selecting Add Project to an EAR.