mirror of https://github.com/apache/cloudstack.git
228 lines
13 KiB
Java
228 lines
13 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.api.commands;
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import java.text.DecimalFormat;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.apache.log4j.Logger;
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import com.cloud.api.BaseCmd;
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import com.cloud.api.ServerApiException;
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import com.cloud.dc.ClusterVO;
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import com.cloud.host.Host;
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import com.cloud.host.HostStats;
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import com.cloud.host.HostVO;
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import com.cloud.host.Status.Event;
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import com.cloud.server.Criteria;
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import com.cloud.service.ServiceOffering;
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import com.cloud.storage.GuestOSCategoryVO;
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import com.cloud.utils.NumbersUtil;
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import com.cloud.utils.Pair;
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import com.cloud.vm.UserVmVO;
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//import com.cloud.vm.HostStats;
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public class ListHostsCmd extends BaseCmd {
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public static final Logger s_logger = Logger.getLogger(ListHostsCmd.class.getName());
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private static final String s_name = "listhostsresponse";
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private static final List<Pair<Enum, Boolean>> s_properties = new ArrayList<Pair<Enum, Boolean>>();
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static {
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.ID, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.NAME, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.ZONE_ID, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.POD_ID, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.TYPE, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.KEYWORD, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.STATE, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.PAGE, Boolean.FALSE));
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s_properties.add(new Pair<Enum, Boolean>(BaseCmd.Properties.PAGESIZE, Boolean.FALSE));
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}
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public String getName() {
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return s_name;
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}
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public List<Pair<Enum, Boolean>> getProperties() {
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return s_properties;
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}
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public List<Pair<String, Object>> execute(Map<String, Object> params) {
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Long id = (Long) params.get(BaseCmd.Properties.ID.getName());
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String name = (String) params.get(BaseCmd.Properties.NAME.getName());
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Long zoneId = (Long) params.get(BaseCmd.Properties.ZONE_ID.getName());
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Long podId = (Long) params.get(BaseCmd.Properties.POD_ID.getName());
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String type = (String) params.get(BaseCmd.Properties.TYPE.getName());
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String state = (String) params.get(BaseCmd.Properties.STATE.getName());
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String keyword = (String) params.get(BaseCmd.Properties.KEYWORD.getName());
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Integer page = (Integer) params.get(BaseCmd.Properties.PAGE.getName());
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Integer pageSize = (Integer) params.get(BaseCmd.Properties.PAGESIZE.getName());
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Long startIndex = Long.valueOf(0);
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int pageSizeNum = 50;
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if (pageSize != null) {
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pageSizeNum = pageSize.intValue();
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}
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if (page != null) {
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int pageNum = page.intValue();
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if (pageNum > 0) {
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startIndex = Long.valueOf(pageSizeNum * (pageNum - 1));
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}
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}
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Criteria c = new Criteria("id", Boolean.TRUE, startIndex, Long.valueOf(pageSizeNum));
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c.addCriteria(Criteria.KEYWORD, keyword);
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c.addCriteria(Criteria.ID, id);
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c.addCriteria(Criteria.NAME, name);
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c.addCriteria(Criteria.DATACENTERID, zoneId);
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c.addCriteria(Criteria.PODID, podId);
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c.addCriteria(Criteria.TYPE, type);
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c.addCriteria(Criteria.STATE, state);
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List<HostVO> servers = getManagementServer().searchForServers(c);
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if (servers == null) {
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throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "unable to find servers");
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}
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List<Pair<String, Object>> serverTags = new ArrayList<Pair<String, Object>>();
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Object[] sTag = new Object[servers.size()];
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int i = 0;
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for (HostVO server : servers) {
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List<Pair<String, Object>> serverData = new ArrayList<Pair<String, Object>>();
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.ID.getName(), server.getId().toString()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.NAME.getName(), server.getName()));
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if (server.getStatus() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.STATE.getName(), server.getStatus().toString()));
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}
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if (server.getDisconnectedOn() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.DISCONNECTED.getName(), getDateString(server.getDisconnectedOn())));
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}
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if (server.getType() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.TYPE.getName(), server.getType().toString()));
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}
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GuestOSCategoryVO guestOSCategory = getManagementServer().getHostGuestOSCategory(server.getId());
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if (guestOSCategory != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.OS_CATEGORY_ID.getName(), guestOSCategory.getId()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.OS_CATEGORY_NAME.getName(), guestOSCategory.getName()));
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}
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.IP_ADDRESS.getName(), server.getPrivateIpAddress()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.ZONE_ID.getName(), Long.valueOf(server.getDataCenterId()).toString()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.ZONE_NAME.getName(), getManagementServer().getDataCenterBy(server.getDataCenterId()).getName()));
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if (server.getPodId() != null && getManagementServer().findHostPodById(server.getPodId()) != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.POD_ID.getName(), server.getPodId().toString()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.POD_NAME.getName(), getManagementServer().findHostPodById(server.getPodId()).getName()));
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}
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.VERSION.getName(), server.getVersion().toString()));
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if (server.getHypervisorType() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.HYPERVISOR.getName(), server.getHypervisorType().toString()));
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}
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if ((server.getCpus() != null) && (server.getSpeed() != null) && !(server.getType().toString().equals("Storage"))) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CPU_NUMBER.getName(), server.getCpus().toString()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CPU_SPEED.getName(), server.getSpeed().toString()));
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// calculate cpu allocated by vm
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int cpu = 0;
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String cpuAlloc = null;
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DecimalFormat decimalFormat = new DecimalFormat("#.##");
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List<UserVmVO> instances = getManagementServer().listUserVMsByHostId(server.getId());
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for (UserVmVO vm : instances) {
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ServiceOffering so = getManagementServer().findServiceOfferingById(vm.getServiceOfferingId());
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cpu += so.getCpu() * so.getSpeed();
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}
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cpuAlloc = decimalFormat.format(((float) cpu / (float) (server.getCpus() * server.getSpeed())) * 100f) + "%";
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CPU_ALLOCATED.getName(), cpuAlloc));
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// calculate cpu utilized
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String cpuUsed = null;
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HostStats hostStats = getManagementServer().getHostStatistics(server.getId());
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if (hostStats != null) {
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float cpuUtil = (float) hostStats.getCpuUtilization();
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cpuUsed = decimalFormat.format(cpuUtil) + "%";
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CPU_USED.getName(), cpuUsed));
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long avgLoad = (long)hostStats.getAverageLoad();
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.AVERAGE_LOAD.getName(), avgLoad));
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long networkKbRead = (long)hostStats.getNetworkReadKBs();
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.NETWORK_KB_READ.getName(), networkKbRead));
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long networkKbWrite = (long)hostStats.getNetworkWriteKBs();
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.NETWORK_KB_WRITE.getName(), networkKbWrite));
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}
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}
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if (server.getType() == Host.Type.Routing) {
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Long memory = server.getTotalMemory();
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.MEMORY_TOTAL.getName(), memory.toString()));
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// calculate memory allocated by systemVM and userVm
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long mem = getManagementServer().getMemoryUsagebyHost(server.getId());
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.MEMORY_ALLOCATED.getName(), Long.valueOf(mem).toString()));
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// calculate memory utilized, we don't provide memory over commit
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.MEMORY_USED.getName(), mem));
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//host_tags
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.HOST_TAGS.getName(), getManagementServer().getHostTags(server.getId())));
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}
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if (server.getType().toString().equals("Storage")) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.DISK_SIZE_TOTAL.getName(), Long.valueOf(server.getTotalSize()).toString()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.DISK_SIZE_ALLOCATED.getName(), Long.valueOf(0).toString()));
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}
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CAPABILITIES.getName(), server.getCapabilities()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.LASTPINGED.getName(), Long.valueOf(server.getLastPinged()).toString()));
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if (server.getManagementServerId() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.M_SERVER_ID.getName(), server.getManagementServerId().toString()));
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}
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if (server.getClusterId() != null) {
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ClusterVO cluster = getManagementServer().findClusterById(server.getClusterId());
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CLUSTER_ID.getName(), cluster.getId()));
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CLUSTER_NAME.getName(), cluster.getName()));
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}
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.IS_LOCAL_STORAGE_ACTIVE.getName(), getManagementServer().isLocalStorageActiveOnHost(server)));
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if (server.getCreated() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.CREATED.getName(), getDateString(server.getCreated())));
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}
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if (server.getRemoved() != null) {
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.REMOVED.getName(), getDateString(server.getRemoved())));
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}
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Set<Event> possibleEvents = server.getStatus().getPossibleEvents();
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for(Event event:possibleEvents)
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{
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serverData.add(new Pair<String, Object>(BaseCmd.Properties.EVENTS.getName(),event.toString()));
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}
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sTag[i++] = serverData;
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}
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Pair<String, Object> serverTag = new Pair<String, Object>("host", sTag);
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serverTags.add(serverTag);
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return serverTags;
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}
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}
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