Examples of HostStatsEntry

com.cloud.agent.api.HostStatsEntry

Examples of com.cloud.agent.api.HostStatsEntry

      Double cpuUtil = Double.parseDouble(res.get("cpuUtil"));
      Double rxBytes = Double.parseDouble(res.get("rxBytes"));
      Double txBytes = Double.parseDouble(res.get("txBytes"));
      Double totalMemory = Double.parseDouble(res.get("totalMemory"));
      Double freeMemory = Double.parseDouble(res.get("freeMemory"));
      HostStatsEntry hostStats = new HostStatsEntry(cmd.getHostId(), cpuUtil, rxBytes,
          txBytes, "host", totalMemory, freeMemory, 0, 0);
      return new GetHostStatsAnswer(cmd, hostStats);
    } catch (Exception e) {
      s_logger.debug("Get host stats of " + cmd.getHostName() + " failed", e);
      return new Answer(cmd, false, e.getMessage());

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Examples of com.cloud.agent.api.HostStatsEntry

        }
        long totMem = Long.parseLong(totMemparser.getLine());


        Pair<Double, Double> nicStats = getNicStats(_publicBridgeName);


        HostStatsEntry hostStats = new HostStatsEntry(cmd.getHostId(), cpuUtil,
                nicStats.first() / 1000, nicStats.second() / 1000, "host",
                totMem, freeMem, 0, 0);
        return new GetHostStatsAnswer(cmd, hostStats);
    }

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Examples of com.cloud.agent.api.HostStatsEntry

        }


        VmwareContext context = getServiceContext();
        VmwareHypervisorHost hyperHost = getHyperHost(context);
        
        HostStatsEntry hostStats = new HostStatsEntry(cmd.getHostId(), 0, 0, 0, "host", 0, 0, 0, 0);
        Answer answer = new GetHostStatsAnswer(cmd, hostStats);
        try {
            HostStatsEntry entry = getHyperHostStats(hyperHost);
            if(entry != null) {
              entry.setHostId(cmd.getHostId());
              answer = new GetHostStatsAnswer(cmd, entry);
            }
        } catch (Exception e) {
            if (e instanceof RemoteException) {
                s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");

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Examples of com.cloud.agent.api.HostStatsEntry

    private static HostStatsEntry getHyperHostStats(VmwareHypervisorHost hyperHost) throws Exception {
        ComputeResourceSummary hardwareSummary = hyperHost.getHyperHostHardwareSummary();
        if(hardwareSummary == null)
          return null;
        
        HostStatsEntry entry = new HostStatsEntry();


        entry.setEntityType("host");
        double cpuUtilization = ((double) (hardwareSummary.getTotalCpu() - hardwareSummary.getEffectiveCpu()) / (double) hardwareSummary.getTotalCpu() * 100);
        entry.setCpuUtilization(cpuUtilization);
        entry.setTotalMemoryKBs(hardwareSummary.getTotalMemory() / 1024);
        entry.setFreeMemoryKBs(hardwareSummary.getEffectiveMemory() * 1024);


        return entry;
    }

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Examples of com.cloud.agent.api.HostStatsEntry

     * @return
     */
    protected GetHostStatsAnswer execute(GetHostStatsCommand cmd) {
        Connection conn = getConnection();
        try {
            HostStatsEntry hostStats = getHostStats(conn, cmd, cmd.getHostGuid(), cmd.getHostId());
            return new GetHostStatsAnswer(cmd, hostStats);
        } catch (Exception e) {
            String msg = "Unable to get Host stats" + e.toString();
            s_logger.warn(msg, e);
            return new GetHostStatsAnswer(cmd, null);

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Examples of com.cloud.agent.api.HostStatsEntry

        }
    }


    protected HostStatsEntry getHostStats(Connection conn, GetHostStatsCommand cmd, String hostGuid, long hostId) {


        HostStatsEntry hostStats = new HostStatsEntry(hostId, 0, 0, 0, "host", 0, 0, 0, 0);
        Object[] rrdData = getRRDData(conn, 1); // call rrd method with 1 for host


        if (rrdData == null) {
            return null;
        }


        Integer numRows = (Integer) rrdData[0];
        Integer numColumns = (Integer) rrdData[1];
        Node legend = (Node) rrdData[2];
        Node dataNode = (Node) rrdData[3];


        NodeList legendChildren = legend.getChildNodes();
        for (int col = 0; col < numColumns; col++) {


            if (legendChildren == null || legendChildren.item(col) == null) {
                continue;
            }


            String columnMetadata = getXMLNodeValue(legendChildren.item(col));


            if (columnMetadata == null) {
                continue;
            }


            String[] columnMetadataList = columnMetadata.split(":");


            if (columnMetadataList.length != 4) {
                continue;
            }


            String type = columnMetadataList[1];
            String param = columnMetadataList[3];


            if (type.equalsIgnoreCase("host")) {


                if (param.contains("pif_eth0_rx")) {
                    hostStats.setNetworkReadKBs(getDataAverage(dataNode, col, numRows));
                }


                if (param.contains("pif_eth0_tx")) {
                    hostStats.setNetworkWriteKBs(getDataAverage(dataNode, col, numRows));
                }


                if (param.contains("memory_total_kib")) {
                    hostStats.setTotalMemoryKBs(getDataAverage(dataNode, col, numRows));
                }


                if (param.contains("memory_free_kib")) {
                    hostStats.setFreeMemoryKBs(getDataAverage(dataNode, col, numRows));
                }


                if (param.contains("cpu")) {
                    // hostStats.setNumCpus(hostStats.getNumCpus() + 1);
                    hostStats.setCpuUtilization(hostStats.getCpuUtilization() + getDataAverage(dataNode, col, numRows));
                }


                /*
                if (param.contains("loadavg")) {
                    hostStats.setAverageLoad((hostStats.getAverageLoad() + getDataAverage(dataNode, col, numRows)));

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Examples of com.cloud.agent.api.HostStatsEntry

            s_logger.info("Executing resource GetHostStatsCommand: " + _gson.toJson(cmd));
        }


        try {
            // FIXME: get the actual host stats by running powershell cmdlet. This is just for prototype.
            HostStatsEntry hostStats = new HostStatsEntry(cmd.getHostId(), 0, 10000, 10000,
                    "host", 2*1024*1024, 1*1024*1024, 1*1024*1024, 0);
            s_logger.info("returning stats :" + 2*1024*1024 + " " + 1*1024*1024 + " " + 1*1024*1024);
            return new GetHostStatsAnswer(cmd, hostStats);
        } catch (Exception e) {
            HostStatsEntry hostStats = new HostStatsEntry(cmd.getHostId(), 0, 0, 0,
                    "host", 0, 0, 0, 0);
            String msg = "Unable to execute GetHostStatsCommand due to exception " + e.getMessage();
            s_logger.error(msg, e);
            return new GetHostStatsAnswer(cmd, hostStats);
        }

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Examples of com.cloud.agent.api.HostStatsEntry

                sc.addAnd("type", SearchCriteria.Op.NEQ, Host.Type.BaremetalDhcp.toString());
                sc.addAnd("type", SearchCriteria.Op.NEQ, Host.Type.BaremetalPxe.toString());
                ConcurrentHashMap<Long, HostStats> hostStats = new ConcurrentHashMap<Long, HostStats>();
                List<HostVO> hosts = _hostDao.search(sc, null);
                for (HostVO host : hosts) {
                    HostStatsEntry stats = (HostStatsEntry)_resourceMgr.getHostStatistics(host.getId());
                    if (stats != null) {
                        hostStats.put(host.getId(), stats);
                    } else {
                        s_logger.warn("Received invalid host stats for host: " + host.getId());
                    }

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Examples of com.cloud.agent.api.HostStatsEntry

            for (MockVMVO vm : vms) {
                usedMem += vm.getMemory();
                usedCpu += vm.getCpu();
            }


            HostStatsEntry hostStats = new HostStatsEntry();
            hostStats.setTotalMemoryKBs(host.getMemorySize());
            hostStats.setFreeMemoryKBs(host.getMemorySize() - usedMem);
            hostStats.setNetworkReadKBs(32768);
            hostStats.setNetworkWriteKBs(16384);
            hostStats.setCpuUtilization(usedCpu / (host.getCpuCount() * host.getCpuSpeed()));
            hostStats.setEntityType("simulator-host");
            hostStats.setHostId(cmd.getHostId());
            return new GetHostStatsAnswer(cmd, hostStats);
        } catch (Exception ex) {
            vmtxn.rollback();
            throw new CloudRuntimeException("Unable to get Vms on host " + host.getGuid() + " due to " + ex.getMessage(), ex);
        } finally {

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Examples of com.cloud.agent.api.HostStatsEntry

            for (MockVMVO vm : vms) {
                usedMem += vm.getMemory();
                usedCpu += vm.getCpu();
            }


            HostStatsEntry hostStats = new HostStatsEntry();
            hostStats.setTotalMemoryKBs(host.getMemorySize());
            hostStats.setFreeMemoryKBs(host.getMemorySize() - usedMem);
            hostStats.setNetworkReadKBs(32768);
            hostStats.setNetworkWriteKBs(16384);
            hostStats.setCpuUtilization(usedCpu / (host.getCpuCount() * host.getCpuSpeed()));
            hostStats.setEntityType("simulator-host");
            hostStats.setHostId(cmd.getHostId());
            return new GetHostStatsAnswer(cmd, hostStats);
        } catch (Exception ex) {
            vmtxn.rollback();
            throw new CloudRuntimeException("Unable to get Vms on host " + host.getGuid() + " due to "
                    + ex.getMessage(), ex);

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