KeyspaceService keyspaceService = new KeyspaceService(getEmsConnection());
String keyspace = context.getResourceKey();
log.info("Executing cleanup on keyspace [" + keyspace + "]");
long start = System.currentTimeMillis();
keyspaceService.cleanup(keyspace);
long end = System.currentTimeMillis();
log.info("Finished cleanup on keyspace [" + keyspace + "] in " + (end - start) + " ms");
return new OperationResult();