@Override
  public boolean processAnswers(long agentId, long seq, Answer[] answers) {
    List<Long> affectedVms = new ArrayList<Long>();
    int commandNum = 0;
    for (Answer ans : answers) {
      if (ans instanceof SecurityGroupRuleAnswer) {
        SecurityGroupRuleAnswer ruleAnswer = (SecurityGroupRuleAnswer) ans;
        if (ans.getResult()) {
          s_logger.debug(
              "Successfully programmed rule " + ruleAnswer.toString() + " into host " + agentId);
          _workDao.updateStep(ruleAnswer.getVmId(), ruleAnswer.getLogSequenceNumber(), Step.Done);
          recordSuccess(ruleAnswer.getVmId());
        } else {
          _workDao.updateStep(ruleAnswer.getVmId(), ruleAnswer.getLogSequenceNumber(), Step.Error);
          ;
          s_logger.debug(
              "Failed to program rule "
                  + ruleAnswer.toString()
                  + " into host "
                  + agentId
                  + " due to "
                  + ruleAnswer.getDetails()
                  + " and updated  jobs");
          if (ruleAnswer.getReason() == FailureReason.CANNOT_BRIDGE_FIREWALL) {
            s_logger.debug(
                "Not retrying security group rules for vm "
                    + ruleAnswer.getVmId()
                    + " on failure since host "
                    + agentId
                    + " cannot do bridge firewalling");
          } else if (ruleAnswer.getReason() == FailureReason.PROGRAMMING_FAILED) {
            if (checkShouldRetryOnFailure(ruleAnswer.getVmId())) {
              s_logger.debug(
                  "Retrying security group rules on failure for vm " + ruleAnswer.getVmId());
              affectedVms.add(ruleAnswer.getVmId());
            } else {
              s_logger.debug(
                  "Not retrying security group rules for vm "
                      + ruleAnswer.getVmId()
                      + " on failure: too many retries");
            }
          }
        }
        commandNum++;
        if (_workTracker != null) _workTracker.processAnswers(agentId, seq, answers);
      }
    }

    if (affectedVms.size() > 0) {
      _securityGroupManager.scheduleRulesetUpdateToHosts(affectedVms, false, new Long(10 * 1000l));
    }

    return true;
  }