The Repository Loader is implemented by the following components:
FileSystemMonitorScheduler sets up a schedule to start the FileSystemMonitorService, and whether to scan recursively.
FileSystemMonitorService specifies which files to scan for upload to the repository.
LoaderManager accepts repository loader jobs. It maintains a queue of pending jobs, and uploads the job for type mapping processing
TypeMapper and TypeMappings map file types to specific content handlers.
Content Handlers and Back Ends transform the file into a repository item and invokes a back end system to perform add, update, and remove operations on the repository.
Repository Loader interfaces
ATG provides two interfaces to invoke and manage the Repository Loader:
Repository Loader Administration is a Web-based interface that lets you start and manage repository load jobs. With this interface, you interactively identify the directories whose contents you wish to load into the repository.
RLClient is a command line RMI utility; it requires a manifest file that identifies the files to load into the repository.
A fully-configured Repository Loader setup can be represented as follows:
