private Backup newBackup( BackupAwareOperation backupAwareOp, Data backupOpData, long[] replicaVersions, int replicaIndex, boolean respondBack) { Operation op = (Operation) backupAwareOp; Backup backup = new Backup(backupOpData, op.getCallerAddress(), replicaVersions, respondBack); backup .setPartitionId(op.getPartitionId()) .setReplicaIndex(replicaIndex) .setCallerUuid(nodeEngine.getLocalMember().getUuid()); setCallId(backup, op.getCallId()); return backup; }