Package com.cloud.network

Examples of com.cloud.network.LoadBalancerVO

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    @Override
    public List<LbDestination> getExistingDestinations(long lbId) {
        List<LbDestination> dstList = new ArrayList<LbDestination>();
        List<LoadBalancerVMMapVO> lbVmMaps = _lb2VmMapDao.listByLoadBalancerId(lbId);
        LoadBalancerVO lb = _lbDao.findById(lbId);

        String dstIp = null;
        for (LoadBalancerVMMapVO lbVmMap : lbVmMaps) {
            UserVm vm = _vmDao.findById(lbVmMap.getInstanceId());
            Nic nic = _nicDao.findByInstanceIdAndNetworkIdIncludingRemoved(lb.getNetworkId(), vm.getId());
            dstIp = nic.getIp4Address();
            LbDestination lbDst = new LbDestination(lb.getDefaultPortStart(), lb.getDefaultPortEnd(), dstIp, lbVmMap.isRevoke());
            dstList.add(lbDst);
        }
        return dstList;
    }
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        Account caller = UserContext.current().getCaller();
        Long lbRuleId = cmd.getId();
        String name = cmd.getLoadBalancerName();
        String description = cmd.getDescription();
        String algorithm = cmd.getAlgorithm();
        LoadBalancerVO lb = _lbDao.findById(lbRuleId);
        LoadBalancerVO lbBackup = _lbDao.findById(lbRuleId);
       
        if (lb == null) {
            throw new InvalidParameterValueException("Unable to find lb rule by id=" + lbRuleId);
        }

        // check permissions
        _accountMgr.checkAccess(caller, null, true, lb);

        if (name != null) {
            lb.setName(name);
        }

        if (description != null) {
            lb.setDescription(description);
        }

        if (algorithm != null) {
            lb.setAlgorithm(algorithm);
        }

        boolean success = _lbDao.update(lbRuleId, lb);

        // If algorithm is changed, have to reapply the lb config
        if (algorithm != null) {
            try {
                lb.setState(FirewallRule.State.Add);
                _lbDao.persist(lb);
                applyLoadBalancerConfig(lbRuleId);
            } catch (ResourceUnavailableException e) {
                if (isRollBackAllowedForProvider(lb)) {
                    /* NOTE : We use lb object to update db instead of lbBackup object since db layer will fail to update if there is no change in the object. 
                     */
                    if (lbBackup.getName() != null) {
                        lb.setName(lbBackup.getName());
                    }
                    if (lbBackup.getDescription() != null) {
                        lb.setDescription(lbBackup.getDescription());
                    }
                    if (lbBackup.getAlgorithm() != null){
                        lb.setAlgorithm(lbBackup.getAlgorithm());  
                    }
                    lb.setState(lbBackup.getState());
                    _lbDao.update(lb.getId(), lb);
                    _lbDao.persist(lb);
                   
                    s_logger.debug("LB Rollback rule id: " + lbRuleId + " while updating LB rule.");
                }
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        if (applied == null) {
            applied = Boolean.TRUE;
        }

        LoadBalancerVO loadBalancer = _lbDao.findById(loadBalancerId);
        if (loadBalancer == null) {
            return null;
        }

        _accountMgr.checkAccess(caller, null, true, loadBalancer);

        List<UserVmVO> loadBalancerInstances = new ArrayList<UserVmVO>();
        List<LoadBalancerVMMapVO> vmLoadBalancerMappings = null;

        vmLoadBalancerMappings = _lb2VmMapDao.listByLoadBalancerId(loadBalancerId);

        List<Long> appliedInstanceIdList = new ArrayList<Long>();
        if ((vmLoadBalancerMappings != null) && !vmLoadBalancerMappings.isEmpty()) {
            for (LoadBalancerVMMapVO vmLoadBalancerMapping : vmLoadBalancerMappings) {
                appliedInstanceIdList.add(vmLoadBalancerMapping.getInstanceId());
            }
        }

        IPAddressVO addr = _ipAddressDao.findById(loadBalancer.getSourceIpAddressId());
        List<UserVmVO> userVms = _vmDao.listVirtualNetworkInstancesByAcctAndZone(loadBalancer.getAccountId(), addr.getDataCenterId(), loadBalancer.getNetworkId());

        for (UserVmVO userVm : userVms) {
            // if the VM is destroyed, being expunged, in an error state, or in an unknown state, skip it
            switch (userVm.getState()) {
            case Destroyed:
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    @Override
    public List<LBStickinessPolicyVO> searchForLBStickinessPolicies(ListLBStickinessPoliciesCmd cmd) throws PermissionDeniedException {
        Account caller = UserContext.current().getCaller();
        Long loadBalancerId = cmd.getLbRuleId();
        LoadBalancerVO loadBalancer = _lbDao.findById(loadBalancerId);
        if (loadBalancer == null) {
            return null;
        }

        _accountMgr.checkAccess(caller, null, true, loadBalancer);
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Related Classes of com.cloud.network.LoadBalancerVO

  • com.cloud.network.lb.LoadBalancingRulesManagerImpl
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