fileToUpload.setCustomMetaTag( "foo", "bar" );
fileToUpload.write( null );
CloudStoreFile uploaded = store.getFile( fileToUpload.getPath( )
.getAbsolutePath( ) );
uploaded.refreshMetadata( );
String tag = uploaded.getMetadata( ).getCustomTags( ).get( "foo" );
if ( tag == null ) // Rackspace capitalizes the first letter of keys for
// some reason...
// TODO: Log defect!!
tag = uploaded.getMetadata( ).getCustomTags( ).get( "Foo" );