Difference between revisions of "Storage Manager"

Revision as of 15:12, 3 April 2012

== Role ==

Design

Operations

The StorageManger library implements many operation on remote file, the methods LFile and RFile refer to, respectively, Local File (if needed) and Remote File. In the call's signature, there are preceded from a method that identify a operation:

put(boolean replace) - put a local file in a remote directory. IF replace is true then the remote file, if exist, will be replaced, false otherwise.

Example: put(true).LFile(“localPath”).RFile(“remotePath”)

get() - downloads a file from a remote path to a local directory

Example: get().LFile(“localPath”).RFile(“remotePath”);

remove() - removes a remote file

Example: remove().RFile(“remotePath”);

removeDir() - removes a remote directory

Example: removeDir().LFile(“remoteDirPath”);

showDir() - shows the content of a directory

Example: showDir.RFile(“remoteDirPAth”);

lock() - locks a remote file to prevent multiple access

Example: lock().RFile(“remotePath”);

unlock(String lockKey) - unlocks a remote file

Example: unlock(“key”).RFile(“remotePath”);

Sample Usage