question: public ScaleIOSnapshotVolumeResponse snapshotMultiVolume ( Map < String , String > id2snapshot , String systemId ) throws Exception { String uri = ScaleIOConstants . getSnapshotVolumesURI ( systemId ) ; ScaleIOSnapshotVolumes spVol = new ScaleIOSnapshotVolumes ( ) ; for ( Map . Entry < String , String > entry : id2snapshot . entrySet ( ) ) { spVol . addSnapshot ( entry . getKey ( ) , entry . getValue ( ) ) ; } ClientResponse response = post ( URI . create ( uri ) , getJsonForEntity ( spVol ) ) ; return getResponseObject ( ScaleIOSnapshotVolumeResponse . class , response ) ; }
target:  Create multiple snapshots in a consistency group