mirror of https://github.com/apache/cloudstack.git
200 lines
8.0 KiB
Java
200 lines
8.0 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.async.executor;
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import java.text.DecimalFormat;
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import java.util.List;
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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.async.AsyncJobManager;
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import com.cloud.async.AsyncJobResult;
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import com.cloud.async.AsyncJobVO;
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import com.cloud.async.BaseAsyncJobExecutor;
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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;
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import com.cloud.host.Status.Event;
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import com.cloud.offering.ServiceOffering;
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import com.cloud.serializer.GsonHelper;
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import com.cloud.server.ManagementServer;
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import com.cloud.storage.GuestOSCategoryVO;
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import com.cloud.utils.fsm.StateMachine;
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import com.cloud.vm.UserVmVO;
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import com.google.gson.Gson;
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public class ReconnectExecutor extends BaseAsyncJobExecutor {
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public static final Logger s_logger = Logger.getLogger(ReconnectExecutor.class.getName());
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@Override
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public boolean execute() {
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AsyncJobManager asyncMgr = getAsyncJobMgr();
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Gson gson = GsonHelper.getBuilder().create();
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AsyncJobVO job = getJob();
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/*
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if(getSyncSource() == null) {
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Long param = gson.fromJson(job.getCmdInfo(), Long.class);
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asyncMgr.syncAsyncJobExecution(job.getId(), "host", param.longValue());
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// always true if it does not have sync-source
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return true;
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} else {
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ManagementServer managementServer = asyncMgr.getExecutorContext().getManagementServer();
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Long param = gson.fromJson(job.getCmdInfo(), Long.class);
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try {
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boolean success = managementServer.reconnect(param.longValue());
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if(success)
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{
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HostVO host = managementServer.getHostBy(param);
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final StateMachine<Status, Event> sm = new StateMachine<Status, Event>();
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asyncMgr.completeAsyncJob(getJob().getId(), AsyncJobResult.STATUS_SUCCEEDED, 0, composeResultObject(host,sm,managementServer));
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}
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else
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{
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HostVO host = managementServer.getHostBy(param);
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final StateMachine<Status, Event> sm = new StateMachine<Status, Event>();
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asyncMgr.completeAsyncJob(getJob().getId(), AsyncJobResult.STATUS_FAILED, BaseCmd.INTERNAL_ERROR,
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composeResultObject(host,sm, managementServer));
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}
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} catch(Exception e) {
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s_logger.warn("Unable to reconnect host " + param + ": " + e.getMessage(), e);
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asyncMgr.completeAsyncJob(getJob().getId(), AsyncJobResult.STATUS_FAILED, BaseCmd.INTERNAL_ERROR,
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e.getMessage());
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}
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}
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*/
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return true;
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}
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private HostResultObject composeResultObject(HostVO hostVO, StateMachine<Status, Event> sm, ManagementServer managementServer)
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{
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HostResultObject hostRO = new HostResultObject();
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hostRO.setId(hostVO.getId());
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hostRO.setName(hostVO.getName());
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hostRO.setState(hostVO.getStatus().toString());
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if(hostVO.getDisconnectedOn() != null)
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hostRO.setDisconnected(hostVO.getDisconnectedOn());
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if (hostVO.getType() != null) {
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hostRO.setType(hostVO.getType().toString());
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}
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// GuestOSCategoryVO guestOSCategory = managementServer.getHostGuestOSCategory(hostVO.getId());
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// if (guestOSCategory != null) {
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// hostRO.setOsCategoryId(guestOSCategory.getId());
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// hostRO.setOsCategoryName(guestOSCategory.getName());
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// }
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hostRO.setIpAddress(hostVO.getPrivateIpAddress());
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hostRO.setZoneId(hostVO.getDataCenterId());
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// hostRO.setZoneName(managementServer.getDataCenterBy(hostVO.getDataCenterId()).getName());
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if (hostVO.getPodId() != null && managementServer.findHostPodById(hostVO.getPodId()) != null) {
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hostRO.setPodId(hostVO.getPodId());
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hostRO.setPodName((managementServer.findHostPodById(hostVO.getPodId())).getName());
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}
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hostRO.setVersion(hostVO.getVersion().toString());
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if (hostVO.getHypervisorType() != null) {
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hostRO.setHypervisorType(hostVO.getHypervisorType().toString());
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}
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if ((hostVO.getCpus() != null) && (hostVO.getSpeed() != null) && !(hostVO.getType().toString().equals("Storage")))
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{
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hostRO.setCpuNumber(hostVO.getCpus());
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hostRO.setCpuSpeed(hostVO.getSpeed());
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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 = managementServer.listUserVMsByHostId(hostVO.getId());
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// for (UserVmVO vm : instances) {
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// ServiceOffering so = managementServer.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) (hostVO.getCpus() * hostVO.getSpeed())) * 100f) + "%";
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hostRO.setCpuAllocated(cpuAlloc);
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// calculate cpu utilized
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String cpuUsed = null;
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// HostStats hostStats = managementServer.getHostStatistics(hostVO.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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// hostRO.setCpuUsed(cpuUsed);
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//
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// long avgLoad = (long)hostStats.getAverageLoad();
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// hostRO.setAverageLoad(avgLoad);
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//
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// long networkKbsRead = (long)hostStats.getNetworkReadKBs();
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// hostRO.setNetworkKbsRead(networkKbsRead);
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//
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// long networkKbsWrite = (long)hostStats.getNetworkWriteKBs();
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// hostRO.setNetworkKbsWrite(networkKbsWrite);
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// }
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}
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if ( hostVO.getType() == Host.Type.Routing ) {
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Long memory = hostVO.getTotalMemory();
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hostRO.setTotalMemory(memory);
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// calculate memory allocated by systemVM and userVm
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long mem = managementServer.getMemoryUsagebyHost(hostVO.getId());
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hostRO.setMemoryAllocated(mem);
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// calculate memory utilized, we don't provide memory over commit
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hostRO.setMemoryUsed(mem);
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}
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if (hostVO.getType().toString().equals("Storage")) {
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hostRO.setDiskSizeTotal(hostVO.getTotalSize());
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hostRO.setDiskSizeAllocated(0);
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}
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hostRO.setCaps(hostVO.getCapabilities());
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hostRO.setLastPinged(hostVO.getLastPinged());
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if (hostVO.getManagementServerId() != null) {
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hostRO.setManagementServerId(hostVO.getManagementServerId());
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}
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if (hostVO.getCreated() != null) {
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hostRO.setCreated(hostVO.getCreated());
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}
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if (hostVO.getRemoved() != null) {
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hostRO.setRemoved(hostVO.getRemoved());
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}
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Set<Event> possibleEvents = hostVO.getStatus().getPossibleEvents();
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hostRO.setEvents(possibleEvents);
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return hostRO;
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}
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}
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