Examples with Cluster org.apache.geode.tools.pulse.internal.data.Cluster used on opensource projects

Example 31 with Cluster

use of org.apache.geode.tools.pulse.internal.data.Cluster in project geode by apache.

the class ClusterMembersRGraphService method getPhysicalServerJson.

/**
   * function used for getting all members details in format of JSON Object array defined under a
   * cluster. This function create json based on the relation of physical host and members related
   * to it.
   * 
   * @param cluster
   * @param host
   * @param port
   * @return Array list of JSON objects for required fields of members in cluster
   */
private ObjectNode getPhysicalServerJson(Cluster cluster, String host, String port) {
    Map<String, List<Cluster.Member>> physicalToMember = cluster.getPhysicalToMember();
    ObjectNode clusterTopologyJSON = mapper.createObjectNode();
    clusterTopologyJSON.put(this.ID, cluster.getClusterId());
    clusterTopologyJSON.put(this.NAME, cluster.getClusterId());
    ObjectNode data1 = mapper.createObjectNode();
    clusterTopologyJSON.put(this.DATA, data1);
    ArrayNode childHostArray = mapper.createArrayNode();
    DecimalFormat df2 = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN);
    updateAlertLists(cluster);
    for (Map.Entry<String, List<Cluster.Member>> physicalToMem : physicalToMember.entrySet()) {
        String hostName = physicalToMem.getKey();
        double hostCpuUsage = 0.0;
        long hostMemoryUsage = 0;
        double hostLoadAvg = 0.0;
        int hostNumThreads = 0;
        long hostSockets = 0;
        boolean hostSevere = false;
        boolean hostError = false;
        boolean hostWarning = false;
        String hostStatus;
        ObjectNode childHostObject = mapper.createObjectNode();
        childHostObject.put(this.ID, hostName);
        childHostObject.put(this.NAME, hostName);
        ArrayNode membersArray = mapper.createArrayNode();
        List<Cluster.Member> memberList = physicalToMem.getValue();
        for (Cluster.Member member : memberList) {
            ObjectNode memberJSONObj = mapper.createObjectNode();
            memberJSONObj.put(this.ID, member.getId());
            memberJSONObj.put(this.NAME, member.getName());
            ObjectNode memberData = mapper.createObjectNode();
            memberData.put("gemfireVersion", member.getGemfireVersion());
            Long currentHeap = member.getCurrentHeapSize();
            Long usedHeapSize = cluster.getUsedHeapSize();
            if (usedHeapSize > 0) {
                double heapUsage = (currentHeap.doubleValue() / usedHeapSize.doubleValue()) * 100;
                memberData.put(this.MEMORY_USAGE, Double.valueOf(df2.format(heapUsage)));
            } else
                memberData.put(this.MEMORY_USAGE, 0);
            double currentCPUUsage = member.getCpuUsage();
            memberData.put(this.CPU_USAGE, Double.valueOf(df2.format(currentCPUUsage)));
            memberData.put(this.REGIONS, member.getMemberRegions().size());
            memberData.put(this.HOST, member.getHost());
            if ((member.getMemberPort() == null) || (member.getMemberPort().equals(""))) {
                memberData.put(this.PORT, "-");
            } else {
                memberData.put(this.PORT, member.getMemberPort());
            }
            memberData.put(this.CLIENTS, member.getMemberClientsHMap().size());
            memberData.put(this.GC_PAUSES, member.getGarbageCollectionCount());
            memberData.put(this.NUM_THREADS, member.getNumThreads());
            // Host CPU Usage is aggregate of all members cpu usage
            // hostCpuUsage = hostCpuUsage + currentCPUUsage;
            hostCpuUsage = member.getHostCpuUsage();
            hostMemoryUsage = hostMemoryUsage + member.getCurrentHeapSize();
            hostLoadAvg = member.getLoadAverage();
            hostNumThreads = member.getNumThreads();
            hostSockets = member.getTotalFileDescriptorOpen();
            // defining the status of Member Icons for R Graph based on the alerts
            // created for that member
            String memberNodeType = "";
            // for severe alert
            if (severeAlertList.contains(member.getName())) {
                memberNodeType = getMemberNodeType(member, this.MEMBER_NODE_TYPE_SEVERE);
                if (!hostSevere) {
                    hostSevere = true;
                }
            } else if (errorAlertsList.contains(member.getName())) {
                // for error alerts
                memberNodeType = getMemberNodeType(member, this.MEMBER_NODE_TYPE_ERROR);
                if (!hostError) {
                    hostError = true;
                }
            } else // for warning alerts
            if (warningAlertsList.contains(member.getName())) {
                memberNodeType = getMemberNodeType(member, this.MEMBER_NODE_TYPE_WARNING);
                if (!hostWarning) {
                    hostWarning = true;
                }
            } else {
                memberNodeType = getMemberNodeType(member, this.MEMBER_NODE_TYPE_NORMAL);
            }
            memberData.put("nodeType", memberNodeType);
            memberData.put("$type", memberNodeType);
            memberData.put(this.GATEWAY_SENDER, member.getGatewaySenderList().size());
            if (member.getGatewayReceiver() != null) {
                memberData.put(this.GATEWAY_RECEIVER, 1);
            } else {
                memberData.put(this.GATEWAY_RECEIVER, 0);
            }
            memberJSONObj.put(this.DATA, memberData);
            memberJSONObj.put(this.CHILDREN, mapper.createArrayNode());
            membersArray.add(memberJSONObj);
        }
        ObjectNode data = mapper.createObjectNode();
        data.put(this.LOAD_AVG, Double.valueOf(df2.format(hostLoadAvg)));
        data.put(this.SOCKETS, hostSockets);
        data.put(this.THREADS, hostNumThreads);
        data.put(this.CPU_USAGE, Double.valueOf(df2.format(hostCpuUsage)));
        data.put(this.MEMORY_USAGE, hostMemoryUsage);
        String hostNodeType;
        // setting physical host status
        if (hostSevere) {
            hostStatus = this.MEMBER_NODE_TYPE_SEVERE;
            hostNodeType = "hostSevereNode";
        } else if (hostError) {
            hostStatus = this.MEMBER_NODE_TYPE_ERROR;
            hostNodeType = "hostErrorNode";
        } else if (hostWarning) {
            hostStatus = this.MEMBER_NODE_TYPE_WARNING;
            hostNodeType = "hostWarningNode";
        } else {
            hostStatus = this.MEMBER_NODE_TYPE_NORMAL;
            hostNodeType = "hostNormalNode";
        }
        data.put("hostStatus", hostStatus);
        data.put("$type", hostNodeType);
        childHostObject.put(this.DATA, data);
        childHostObject.put(this.CHILDREN, membersArray);
        childHostArray.add(childHostObject);
    }
    clusterTopologyJSON.put(this.CHILDREN, childHostArray);
    return clusterTopologyJSON;
}

Example 32 with Cluster

use of org.apache.geode.tools.pulse.internal.data.Cluster in project geode by apache.

the class ClusterRegionService method execute.

@Override
public ObjectNode execute(final HttpServletRequest request) throws Exception {
    String userName = request.getUserPrincipal().getName();
    // get cluster object
    Cluster cluster = Repository.get().getCluster();
    // json object to be sent as response
    ObjectNode responseJSON = mapper.createObjectNode();
    // getting cluster's Regions
    responseJSON.put("clusterName", cluster.getServerName());
    responseJSON.put("userName", userName);
    responseJSON.put("region", getRegionJson(cluster));
    // Send json response
    return responseJSON;
}

Example 33 with Cluster

use of org.apache.geode.tools.pulse.internal.data.Cluster in project geode by apache.

the class ClusterRegionsService method getRegionJson.

/**
   * This method is used to get various regions associated with the given cluster and create json
   * for each region fields and returns Array List for all the regions associated with given cluster
   * 
   * @param cluster
   * @return JSONObject Array List
   */
private ArrayNode getRegionJson(Cluster cluster) {
    Long totalHeapSize = cluster.getTotalHeapSize();
    Long totalDiskUsage = cluster.getTotalBytesOnDisk();
    Map<String, Cluster.Region> clusterRegions = cluster.getClusterRegions();
    List<Cluster.Region> clusterRegionsList = new ArrayList<Cluster.Region>();
    clusterRegionsList.addAll(clusterRegions.values());
    Collections.sort(clusterRegionsList, regionEntryCountComparator);
    ArrayNode regionListJson = mapper.createArrayNode();
    for (int count = 0; count < clusterRegionsList.size(); count++) {
        Cluster.Region reg = clusterRegionsList.get(count);
        ObjectNode regionJSON = mapper.createObjectNode();
        regionJSON.put("name", reg.getName());
        regionJSON.put("totalMemory", totalHeapSize);
        regionJSON.put("systemRegionEntryCount", reg.getSystemRegionEntryCount());
        regionJSON.put("memberCount", reg.getMemberCount());
        final String regionType = reg.getRegionType();
        regionJSON.put("type", regionType);
        regionJSON.put("getsRate", reg.getGetsRate());
        regionJSON.put("putsRate", reg.getPutsRate());
        Cluster.Member[] clusterMembersList = cluster.getMembers();
        ArrayNode memberNameArray = mapper.createArrayNode();
        for (String memberName : reg.getMemberName()) {
            for (Cluster.Member member : clusterMembersList) {
                String name = member.getName();
                name = name.replace(":", "-");
                String id = member.getId();
                id = id.replace(":", "-");
                if ((memberName.equals(id)) || (memberName.equals(name))) {
                    ObjectNode regionMember = mapper.createObjectNode();
                    regionMember.put("id", member.getId());
                    regionMember.put("name", member.getName());
                    memberNameArray.add(regionMember);
                    break;
                }
            }
        }
        regionJSON.put("memberNames", memberNameArray);
        regionJSON.put("entryCount", reg.getSystemRegionEntryCount());
        Boolean persistent = reg.getPersistentEnabled();
        if (persistent) {
            regionJSON.put("persistence", this.VALUE_ON);
        } else {
            regionJSON.put("persistence", this.VALUE_OFF);
        }
        Boolean isEnableOffHeapMemory = reg.isEnableOffHeapMemory();
        if (isEnableOffHeapMemory) {
            regionJSON.put("isEnableOffHeapMemory", this.VALUE_ON);
        } else {
            regionJSON.put("isEnableOffHeapMemory", this.VALUE_OFF);
        }
        String regCompCodec = reg.getCompressionCodec();
        if (StringUtils.isNotBlank(regCompCodec)) {
            regionJSON.put("compressionCodec", reg.getCompressionCodec());
        } else {
            regionJSON.put("compressionCodec", this.VALUE_NA);
        }
        regionJSON.put("regionPath", reg.getFullPath());
        regionJSON.put("id", reg.getFullPath());
        regionJSON.put("memoryReadsTrend", mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_GETS_PER_SEC_TREND)));
        regionJSON.put("memoryWritesTrend", mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_PUTS_PER_SEC_TREND)));
        regionJSON.put("diskReadsTrend", mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_READS_PER_SEC_TREND)));
        regionJSON.put("diskWritesTrend", mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_WRITES_PER_SEC_TREND)));
        regionJSON.put("emptyNodes", reg.getEmptyNode());
        Long entrySize = reg.getEntrySize();
        DecimalFormat form = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN_2);
        String entrySizeInMB = form.format(entrySize / (1024f * 1024f));
        if (entrySize < 0) {
            regionJSON.put(this.ENTRY_SIZE, VALUE_NA);
        } else {
            regionJSON.put(this.ENTRY_SIZE, entrySizeInMB);
        }
        regionJSON.put("dataUsage", reg.getDiskUsage());
        regionJSON.put("wanEnabled", reg.getWanEnabled());
        regionJSON.put("totalDataUsage", totalDiskUsage);
        regionJSON.put("memoryUsage", entrySizeInMB);
        regionListJson.add(regionJSON);
    }
    return regionListJson;
}

Example 34 with Cluster

use of org.apache.geode.tools.pulse.internal.data.Cluster in project geode by apache.

the class ClusterSelectedRegionService method getSelectedRegionJson.

/**
   * Create JSON for selected cluster region
   *
   * @param cluster
   * @return ObjectNode Array List
   */
private ObjectNode getSelectedRegionJson(Cluster cluster, String selectedRegionFullPath) {
    Long totalHeapSize = cluster.getTotalHeapSize();
    Long totalDiskUsage = cluster.getTotalBytesOnDisk();
    Cluster.Region reg = cluster.getClusterRegion(selectedRegionFullPath);
    if (reg != null) {
        ObjectNode regionJSON = mapper.createObjectNode();
        regionJSON.put("name", reg.getName());
        regionJSON.put("path", reg.getFullPath());
        regionJSON.put("totalMemory", totalHeapSize);
        regionJSON.put("systemRegionEntryCount", reg.getSystemRegionEntryCount());
        regionJSON.put("memberCount", reg.getMemberCount());
        final String regionType = reg.getRegionType();
        regionJSON.put("type", regionType);
        regionJSON.put("getsRate", reg.getGetsRate());
        regionJSON.put("putsRate", reg.getPutsRate());
        regionJSON.put("lruEvictionRate", reg.getLruEvictionRate());
        DecimalFormat df2 = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN);
        Cluster.Member[] clusterMembersList = cluster.getMembers();
        // collect members of this region
        List<Cluster.Member> clusterMembersL = new ArrayList<Cluster.Member>();
        for (String memberName : reg.getMemberName()) {
            for (Cluster.Member member : clusterMembersList) {
                String name = member.getName();
                name = name.replace(":", "-");
                String id = member.getId();
                id = id.replace(":", "-");
                if ((memberName.equals(id)) || (memberName.equals(name))) {
                    clusterMembersL.add(member);
                }
            }
        }
        // sort members of this region
        Collections.sort(clusterMembersL, memberCurrentHeapUsageComparator);
        // return sorted member list by heap usage
        ArrayNode memberArray = mapper.createArrayNode();
        for (Cluster.Member member : clusterMembersL) {
            ObjectNode regionMember = mapper.createObjectNode();
            regionMember.put("memberId", member.getId());
            regionMember.put("name", member.getName());
            regionMember.put("host", member.getHost());
            long usedHeapSize = cluster.getUsedHeapSize();
            long currentHeap = member.getCurrentHeapSize();
            if (usedHeapSize > 0) {
                double heapUsage = ((double) currentHeap / (double) usedHeapSize) * 100;
                regionMember.put("heapUsage", Double.valueOf(df2.format(heapUsage)));
            } else {
                regionMember.put("heapUsage", 0);
            }
            double currentCPUUsage = member.getCpuUsage();
            double loadAvg = member.getLoadAverage();
            regionMember.put("cpuUsage", Double.valueOf(df2.format(currentCPUUsage)));
            regionMember.put("currentHeapUsage", member.getCurrentHeapSize());
            regionMember.put("isManager", member.isManager());
            regionMember.put("uptime", TimeUtils.convertTimeSecondsToHMS(member.getUptime()));
            regionMember.put("loadAvg", Double.valueOf(df2.format(loadAvg)));
            regionMember.put("sockets", member.getTotalFileDescriptorOpen());
            regionMember.put("threads", member.getNumThreads());
            regionMember.put("clients", member.getMemberClientsHMap().size());
            regionMember.put("queues", member.getQueueBacklog());
            memberArray.add(regionMember);
        }
        regionJSON.put("members", memberArray);
        regionJSON.put("entryCount", reg.getSystemRegionEntryCount());
        regionJSON.put("persistence", reg.getPersistentEnabled() ? PulseService.VALUE_ON : PulseService.VALUE_OFF);
        regionJSON.put("isEnableOffHeapMemory", reg.isEnableOffHeapMemory() ? PulseService.VALUE_ON : PulseService.VALUE_OFF);
        String regCompCodec = reg.getCompressionCodec();
        if (StringUtils.isNotBlank(regCompCodec)) {
            regionJSON.put("compressionCodec", reg.getCompressionCodec());
        } else {
            regionJSON.put("compressionCodec", PulseService.VALUE_NA);
        }
        regionJSON.put("regionPath", reg.getFullPath());
        regionJSON.put("memoryReadsTrend", mapper.<JsonNode>valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_GETS_PER_SEC_TREND)));
        regionJSON.put("memoryWritesTrend", mapper.<JsonNode>valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_PUTS_PER_SEC_TREND)));
        regionJSON.put("diskReadsTrend", mapper.<JsonNode>valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_READS_PER_SEC_TREND)));
        regionJSON.put("diskWritesTrend", mapper.<JsonNode>valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_WRITES_PER_SEC_TREND)));
        regionJSON.put("emptyNodes", reg.getEmptyNode());
        Long entrySize = reg.getEntrySize();
        DecimalFormat form = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN_2);
        String entrySizeInMB = form.format(entrySize / (1024f * 1024f));
        if (entrySize < 0) {
            regionJSON.put(this.ENTRY_SIZE, PulseService.VALUE_NA);
        } else {
            regionJSON.put(this.ENTRY_SIZE, entrySizeInMB);
        }
        regionJSON.put("dataUsage", reg.getDiskUsage());
        regionJSON.put("wanEnabled", reg.getWanEnabled());
        regionJSON.put("totalDataUsage", totalDiskUsage);
        regionJSON.put("memoryUsage", entrySizeInMB);
        logger.debug("calling getSelectedRegionJson :: regionJSON = {}", regionJSON);
        return regionJSON;
    } else {
        ObjectNode responseJSON = mapper.createObjectNode();
        responseJSON.put("errorOnRegion", "Region [" + selectedRegionFullPath + "] is not available");
        return responseJSON;
    }
}

Example 35 with Cluster

use of org.apache.geode.tools.pulse.internal.data.Cluster in project geode by apache.

the class ClusterSelectedRegionsMemberService method execute.

@Override
public ObjectNode execute(final HttpServletRequest request) throws Exception {
    String userName = request.getUserPrincipal().getName();
    String pulseData = request.getParameter("pulseData");
    JsonNode parameterMap = mapper.readTree(pulseData);
    String selectedRegionFullPath = parameterMap.get("ClusterSelectedRegionsMember").get("regionFullPath").textValue();
    logger.trace("ClusterSelectedRegionsMemberService selectedRegionFullPath = {}", selectedRegionFullPath);
    // get cluster object
    Cluster cluster = Repository.get().getCluster();
    // json object to be sent as response
    ObjectNode responseJSON = mapper.createObjectNode();
    // getting cluster's Regions
    responseJSON.put("clusterName", cluster.getServerName());
    responseJSON.put("userName", userName);
    responseJSON.put("selectedRegionsMembers", getSelectedRegionsMembersJson(cluster, selectedRegionFullPath));
    // Send json response
    return responseJSON;
}