Java tutorial
/* * Copyright 2014 by SCSK Corporation. * * This file is part of PrimeCloud Controller(TM). * * PrimeCloud Controller(TM) is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * PrimeCloud Controller(TM) is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with PrimeCloud Controller(TM). If not, see <http://www.gnu.org/licenses/>. */ package jp.primecloud.auto.process; import java.util.List; import org.apache.commons.lang.BooleanUtils; import org.apache.commons.lang.StringUtils; import jp.primecloud.auto.common.constant.PCCConstant; import jp.primecloud.auto.common.log.LoggingUtils; import jp.primecloud.auto.common.status.InstanceCoodinateStatus; import jp.primecloud.auto.common.status.InstanceStatus; import jp.primecloud.auto.entity.crud.AwsInstance; import jp.primecloud.auto.entity.crud.Farm; import jp.primecloud.auto.entity.crud.Image; import jp.primecloud.auto.entity.crud.ImageAws; import jp.primecloud.auto.entity.crud.Instance; import jp.primecloud.auto.entity.crud.Platform; import jp.primecloud.auto.exception.AutoException; import jp.primecloud.auto.iaasgw.IaasGatewayFactory; import jp.primecloud.auto.iaasgw.IaasGatewayWrapper; import jp.primecloud.auto.log.EventLogger; import jp.primecloud.auto.process.nifty.NiftyProcess; import jp.primecloud.auto.process.puppet.PuppetNodeProcess; import jp.primecloud.auto.process.vmware.VmwareProcess; import jp.primecloud.auto.process.zabbix.ZabbixHostProcess; import jp.primecloud.auto.puppet.PuppetClient; import jp.primecloud.auto.service.ServiceSupport; import jp.primecloud.auto.util.MessageUtils; /** * <p> * ???? * </p> * */ public class InstanceProcess extends ServiceSupport { protected IaasGatewayFactory iaasGatewayFactory; protected VmwareProcess vmwareProcess; protected NiftyProcess niftyProcess; protected PuppetNodeProcess puppetNodeProcess; protected ZabbixHostProcess zabbixHostProcess; protected DnsProcess dnsProcess; protected ProcessLogger processLogger; protected EventLogger eventLogger; protected PuppetClient puppetClient; public void start(Long instanceNo) { Instance instance = instanceDao.read(instanceNo); if (instance == null) { // ???? throw new AutoException("EPROCESS-000002", instanceNo); } if (BooleanUtils.isNotTrue(instance.getEnabled())) { // ????? return; } //?? Farm farm = farmDao.read(instance.getFarmNo()); // ? LoggingUtils.setInstanceNo(instanceNo); LoggingUtils.setInstanceName(instance.getInstanceName()); LoggingUtils.setInstanceType(processLogger.getInstanceType(instanceNo)); LoggingUtils.setPlatformNo(instance.getPlatformNo()); InstanceStatus status = InstanceStatus.fromStatus(instance.getStatus()); if (status != InstanceStatus.STOPPED && status != InstanceStatus.RUNNING) { // ?????????? if (log.isDebugEnabled()) { log.debug(MessageUtils.format("Instance {1} status is {2}.(instanceNo={0})", instanceNo, instance.getInstanceName(), status)); } return; } if (log.isInfoEnabled()) { log.info(MessageUtils.getMessage("IPROCESS-100001", instanceNo, instance.getInstanceName())); } // ??? if (status == InstanceStatus.RUNNING) { status = InstanceStatus.CONFIGURING; } else { status = InstanceStatus.STARTING; } instance.setStatus(status.toString()); instanceDao.update(instance); // if (status == InstanceStatus.STARTING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceStart", null); } else if (status == InstanceStatus.CONFIGURING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceReload", null); } Platform platform = platformDao.read(instance.getPlatformNo()); Image image = imageDao.read(instance.getImageNo()); try { //?? AWS???? if (PCCConstant.PLATFORM_TYPE_AWS.equals(platform.getPlatformType())) { AwsInstance awsInstance = awsInstanceDao.read(instanceNo); // ???EBS?ID???? ImageAws imageAws = imageAwsDao.read(image.getImageNo()); if (!imageAws.getEbsImage() || StringUtils.isEmpty(awsInstance.getInstanceId())) { // ID????Puppet?? if (StringUtils.isEmpty(awsInstance.getInstanceId())) { clearPuppetCa(instanceNo); } // EBS?ID??? } else { // ?????Puppet?? if (StringUtils.equals(awsInstance.getStatus(), "stopped")) { clearPuppetCa(instanceNo); } } } // ? // TODO CLOUD BRANCHING if (PCCConstant.PLATFORM_TYPE_AWS.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_CLOUDSTACK.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_VCLOUD.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_AZURE.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_OPENSTACK.equals(platform.getPlatformType())) { //IaasGateway IaasGatewayWrapper gateway = iaasGatewayFactory.createIaasGateway(farm.getUserNo(), instance.getPlatformNo()); gateway.startInstance(instanceNo); } else if (PCCConstant.PLATFORM_TYPE_VMWARE.equals(platform.getPlatformType())) { //**********************************TODO IaasGateway????? // VMware?? vmwareProcess.start(instanceNo); } else if (PCCConstant.PLATFORM_TYPE_NIFTY.equals(platform.getPlatformType())) { //**********************************TODO IaasGateway????? // Nifty?? niftyProcess.start(instanceNo); } //? AWS or CloudStack or VCloud or Azure???? // TODO CLOUD BRANCHING if (PCCConstant.PLATFORM_TYPE_AWS.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_CLOUDSTACK.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_VCLOUD.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_AZURE.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_OPENSTACK.equals(platform.getPlatformType())) { // DNS??? dnsProcess.startDns(platform, instanceNo); } // ??? instance = instanceDao.read(instanceNo); instanceDao.update(instance); // ?? if (puppetInstanceDao.countByInstanceNo(instanceNo) > 0) { puppetNodeProcess.startNode(instanceNo); } // ??? instance = instanceDao.read(instanceNo); instanceDao.update(instance); // ? if (zabbixInstanceDao.countByInstanceNo(instanceNo) > 0) { zabbixHostProcess.startHost(instanceNo); } } catch (RuntimeException e) { instance = instanceDao.read(instanceNo); status = InstanceStatus.fromStatus(instance.getStatus()); // if (status == InstanceStatus.STARTING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceStartFail", null); } else if (status == InstanceStatus.CONFIGURING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceReloadFail", null); } // ? instance.setStatus(InstanceStatus.WARNING.toString()); instanceDao.update(instance); throw e; } instance = instanceDao.read(instanceNo); status = InstanceStatus.fromStatus(instance.getStatus()); // if (status == InstanceStatus.STARTING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceStartFinish", null); } else if (status == InstanceStatus.CONFIGURING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceReloadFinish", null); } // ??? instance.setStatus(InstanceStatus.RUNNING.toString()); instanceDao.update(instance); if (log.isInfoEnabled()) { log.info(MessageUtils.getMessage("IPROCESS-100002", instanceNo, instance.getInstanceName())); } } public void stop(Long instanceNo) { Instance instance = instanceDao.read(instanceNo); if (instance == null) { // ???? throw new AutoException("EPROCESS-000002", instanceNo); } if (BooleanUtils.isTrue(instance.getEnabled())) { // ????? return; } //?? Farm farm = farmDao.read(instance.getFarmNo()); // ? LoggingUtils.setInstanceNo(instanceNo); LoggingUtils.setInstanceName(instance.getInstanceName()); LoggingUtils.setInstanceType(processLogger.getInstanceType(instanceNo)); LoggingUtils.setPlatformNo(instance.getPlatformNo()); InstanceStatus status = InstanceStatus.fromStatus(instance.getStatus()); if (status != InstanceStatus.STOPPED && status != InstanceStatus.RUNNING && status != InstanceStatus.WARNING) { // ?????????? if (log.isDebugEnabled()) { log.debug(MessageUtils.format("Instance {1} status is {2}.(instanceNo={0})", instanceNo, instance.getInstanceName(), status)); } return; } if (log.isInfoEnabled()) { log.info(MessageUtils.getMessage("IPROCESS-100003", instanceNo, instance.getInstanceName())); } // ??? instance.setStatus(InstanceStatus.STOPPING.toString()); instanceDao.update(instance); // processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceStop", null); try { // ? if (zabbixInstanceDao.countByInstanceNo(instanceNo) > 0) { zabbixHostProcess.stopHost(instanceNo); } } catch (RuntimeException e) { log.warn(e.getMessage()); } // ??? instance = instanceDao.read(instanceNo); instanceDao.update(instance); try { // ? if (puppetInstanceDao.countByInstanceNo(instanceNo) > 0) { puppetNodeProcess.stopNode(instanceNo); } } catch (RuntimeException e) { log.warn(e.getMessage()); } // ??? instance = instanceDao.read(instanceNo); instanceDao.update(instance); Platform platform = platformDao.read(instance.getPlatformNo()); try { //?? AWS or Cloudstack or VCloud???? // TODO CLOUD BRANCHING if (PCCConstant.PLATFORM_TYPE_AWS.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_CLOUDSTACK.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_VCLOUD.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_AZURE.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_OPENSTACK.equals(platform.getPlatformType())) { // DNS??? dnsProcess.stopDns(platform, instanceNo); } // ?? // TODO CLOUD BRANCHING if (PCCConstant.PLATFORM_TYPE_AWS.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_CLOUDSTACK.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_VCLOUD.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_AZURE.equals(platform.getPlatformType()) || PCCConstant.PLATFORM_TYPE_OPENSTACK.equals(platform.getPlatformType())) { // IaasGateway IaasGatewayWrapper gateway = iaasGatewayFactory.createIaasGateway(farm.getUserNo(), instance.getPlatformNo()); gateway.stopInstance(instanceNo); } else if (PCCConstant.PLATFORM_TYPE_VMWARE.equals(platform.getPlatformType())) { //**********************************TODO IaasGateway????? // VMware?? vmwareProcess.stop(instanceNo); } else if (PCCConstant.PLATFORM_TYPE_NIFTY.equals(platform.getPlatformType())) { //**********************************TODO IaasGateway????? // Nifty?? niftyProcess.stop(instanceNo); } } catch (RuntimeException e) { instance = instanceDao.read(instanceNo); status = InstanceStatus.fromStatus(instance.getStatus()); // if (status == InstanceStatus.STOPPING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceStopFail", null); } else if (status == InstanceStatus.CONFIGURING) { processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceReloadFail", null); } // ? instance.setStatus(InstanceStatus.WARNING.toString()); instance.setEnabled(true); instanceDao.update(instance); throw e; } // processLogger.writeLogSupport(ProcessLogger.LOG_INFO, null, instance, "InstanceStopFinish", null); // ??? instance = instanceDao.read(instanceNo); instance.setStatus(InstanceStatus.STOPPED.toString()); //??Warning????????Warning?????????????? if (InstanceCoodinateStatus.fromStatus(instance.getCoodinateStatus()) == InstanceCoodinateStatus.WARNING) { instance.setCoodinateStatus(InstanceCoodinateStatus.UN_COODINATED.toString()); } instanceDao.update(instance); if (log.isInfoEnabled()) { log.info(MessageUtils.getMessage("IPROCESS-100004", instanceNo, instance.getInstanceName())); } } protected void clearPuppetCa(Long instanceNo) { List<String> clients = puppetClient.listClients(); Instance instance = instanceDao.read(instanceNo); String fqdn = instance.getFqdn(); if (clients.contains(fqdn)) { puppetClient.clearCa(fqdn); } } public void setPuppetClient(PuppetClient puppetClient) { this.puppetClient = puppetClient; } /** * awsProcessClientFactory??? * * @param awsProcessClientFactory awsProcessClientFactory */ public void setIaasGatewayFactory(IaasGatewayFactory iaasGatewayFactory) { this.iaasGatewayFactory = iaasGatewayFactory; } /** * vmwareProcess??? * * @param vmwareProcess vmwareProcess */ public void setVmwareProcess(VmwareProcess vmwareProcess) { this.vmwareProcess = vmwareProcess; } /** * niftyProcess??? * * @param niftyProcess niftyProcess */ public void setNiftyProcess(NiftyProcess niftyProcess) { this.niftyProcess = niftyProcess; } /** * puppetNodeProcess??? * * @param puppetNodeProcess puppetNodeProcess */ public void setPuppetNodeProcess(PuppetNodeProcess puppetNodeProcess) { this.puppetNodeProcess = puppetNodeProcess; } /** * zabbixHostProcess??? * * @param zabbixHostProcess zabbixHostProcess */ public void setZabbixHostProcess(ZabbixHostProcess zabbixHostProcess) { this.zabbixHostProcess = zabbixHostProcess; } /** * processLogger??? * * @param processLogger processLogger */ public void setProcessLogger(ProcessLogger processLogger) { this.processLogger = processLogger; } /** * eventLogger??? * * @param eventLogger eventLogger */ public void setEventLogger(EventLogger eventLogger) { this.eventLogger = eventLogger; } /** * dnsProcess??? * * @param dnsProcess dnsProcess */ public void setDnsProcess(DnsProcess dnsProcess) { this.dnsProcess = dnsProcess; } }