public IdentifiedDataSerializable create(int typeId) {
switch (typeId) {
case AWAIT_BACKUP:
return new AwaitBackupOperation();
case AWAIT:
return new AwaitOperation();
case BEFORE_AWAIT_BACKUP:
return new BeforeAwaitBackupOperation();
case BEFORE_AWAIT:
return new BeforeAwaitOperation();
case GET_LOCK_COUNT: