合并分支 'swy' 到 'master'

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-package com.sitech.ismp.check.downtime;
-
-import java.io.Serializable;
-import java.util.Date;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  宕机表对应的bean。
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.DowntimeBean
- * @date 2017年04月16日 13:30
- */
-public class DowntimeBean implements Serializable{
-
-    //    设备ID
-    private String DEVICE_ID;
-    //    设备IP地址
-    private String DEVICE_IP;
-    //    设备别名
-    private String DEVICE_ALIAS;
-    //    kbp_class 设备的分类
-    private String KBP_CLASS;
-    //  连接协议（ssh/telnet）
-    private String PROTOCOL;
-    //  协议端口
-    private int PROTOCOL_PORT;
-    //  用户名
-    private String USER_NAME;
-    //  密码
-    private String PASSWORD;
-    //  创建日期
-    private Date CREATE_DATE;
-    //  ping IP 后的结果
-    private boolean pingState;
-    //  ping后进行ssh连接后的状态。
-    private boolean sshState;
-    //  告警级别 1 严重告警;2 重要告警
-    private int warningLevel;
-    //  ping后进行ssh连接后的结果，即重要告警还是严重告警。
-    private String warningResult;
-
-    private String unitId;
-
-    public String getDEVICE_ID() {
-        return DEVICE_ID;
-    }
-
-    public void setDEVICE_ID(String DEVICE_ID) {
-        this.DEVICE_ID = DEVICE_ID;
-    }
-
-    public String getDEVICE_IP() {
-        return DEVICE_IP;
-    }
-
-    public void setDEVICE_IP(String DEVICE_IP) {
-        this.DEVICE_IP = DEVICE_IP;
-    }
-
-    public String getDEVICE_ALIAS() {
-        return DEVICE_ALIAS;
-    }
-
-    public void setDEVICE_ALIAS(String DEVICE_ALIAS) {
-        this.DEVICE_ALIAS = DEVICE_ALIAS;
-    }
-
-    public String getKBP_CLASS() {
-        return KBP_CLASS;
-    }
-
-    public void setKBP_CLASS(String KBP_CLASS) {
-        this.KBP_CLASS = KBP_CLASS;
-    }
-
-    public String getPROTOCOL() {
-        return PROTOCOL;
-    }
-
-    public void setPROTOCOL(String PROTOCOL) {
-        this.PROTOCOL = PROTOCOL;
-    }
-
-    public int getPROTOCOL_PORT() {
-        return PROTOCOL_PORT;
-    }
-
-    public void setPROTOCOL_PORT(int PROTOCOL_PORT) {
-        this.PROTOCOL_PORT = PROTOCOL_PORT;
-    }
-
-    public String getUSER_NAME() {
-        return USER_NAME;
-    }
-
-    public void setUSER_NAME(String USER_NAME) {
-        this.USER_NAME = USER_NAME;
-    }
-
-    public String getPASSWORD() {
-        return PASSWORD;
-    }
-
-    public void setPASSWORD(String PASSWORD) {
-        this.PASSWORD = PASSWORD;
-    }
-
-    public Date getCREATE_DATE() {
-        return CREATE_DATE;
-    }
-
-    public void setCREATE_DATE(Date CREATE_DATE) {
-        this.CREATE_DATE = CREATE_DATE;
-    }
-
-    public boolean isPingState() {
-        return pingState;
-    }
-
-    public void setPingState(boolean pingState) {
-        this.pingState = pingState;
-    }
-
-    public boolean isSshState() {
-        return sshState;
-    }
-
-    public void setSshState(boolean sshState) {
-        this.sshState = sshState;
-    }
-
-    public String getWarningResult() {
-        return warningResult;
-    }
-
-    public void setWarningResult(String warningResult) {
-        this.warningResult = warningResult;
-    }
-
-    public int getWarningLevel() {
-        return warningLevel;
-    }
-
-    public void setWarningLevel(int warningLevel) {
-        this.warningLevel = warningLevel;
-    }
-
-    public String getUnitId() {
-        return unitId;
-    }
-
-    public void setUnitId(String unitId) {
-        this.unitId = unitId;
-    }
-
-    @Override
-    public String toString() {
-        return "DowntimeBean{" +
-                "  DEVICE_IP='" + DEVICE_IP + '\'' +
-                ", pingState=" + pingState +
-                ", sshState=" + sshState +
-                ", warningResult='" + warningResult + '\'' +
-                ", DEVICE_ALIAS='" + DEVICE_ALIAS + '\'' +
-                ", USER_NAME='" + USER_NAME + '\'' +
-                ", warningLevel=" + warningLevel +
-                '}';
-    }
-
-}

-package com.sitech.ismp.check.downtime;
-
-import com.sitech.ismp.coll.basic.TblATO_KPIDETAIL;
-import org.apache.log4j.Logger;
-
-import java.text.SimpleDateFormat;
-import java.util.*;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  宕机检测MBean实现类
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.Downtime
- * @date 2017年04月15日 13:43
- */
-public class Downtime implements DowntimeMBean {
-
-    private static Logger log= Logger.getLogger(Downtime.class);
-
-
-    DowntimeDao dao=new DowntimeDao();
-    DowntimeHistoryDao historyDao=new DowntimeHistoryDao();
-    SimpleDateFormat formaF=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
-
-    /**
-     * 检查主机的连接状态。如果连接异常，需要每隔30秒连续连接3次，如果3次连接都异常，则视为主机宕机，发送严重告警。
-     * 1 将需要监控的设备添加到内存数据库中。
-     * 2 对表中的主机进行ping操作。
-     * 3 对表中的主机进行SSH登录认证
-     * 4 发送告警信息
-     * @param params
-     * @return
-     */
-    @Override
-    public Vector<TblATO_KPIDETAIL> checkConnectState(HashMap<String,String> params){
-        dao.addDowntimeHost(params);
-        String ipAddr=params.get("DEVICE_IP");
-        boolean flag=isNeedExecuteCheckMethod(ipAddr);
-        if(flag){
-            log.info("*************"+ formaF.format(new Date()) +" execute method checkConnectState .................");
-            // 将需要监控的设备添加到内存数据库中。
-            DowntimeBean bean=dao.map2DowntimeBean(params);
-            DowntimeServer server=new DowntimeServer(bean);
-            // 包括 2-4 需要执行的内容。 如果监控的设备很多的时候，使用单线程可能一个监控周期都不能ping完所有的主机。
-            server.run();
-            log.info("@@@@@@@@@@@@@@@@@@@@@@***** finish run method *****@@@@@@@@@@@@@@@@@@@@@@@@@@@");
-            log.info(bean.toString());
-        }
-        Vector<TblATO_KPIDETAIL> bean = new Vector<TblATO_KPIDETAIL>();
-        return bean;
-    }
-
-
-
-    /**
-     * 是否执行checkConnectState 方法。
-     * 判断当前IP是否发送过告警信息。每天一个主机只发送1条告警信息。
-     * @return
-     */
-    private boolean isNeedExecuteCheckMethod(String ipAddr){
-        boolean flag=true; // 是否该ipAddr已经发送过消息。
-        SimpleDateFormat formaF=new SimpleDateFormat("yyyy-MM-dd");
-        String currentDay=formaF.format(new Date());
-        List<DowntimeHistoryBean> list=historyDao.getDowntimeHistoryByIp(ipAddr,currentDay);
-        if(null !=list && list.size()>0){
-            flag=false;
-        }
-        return flag;
-    }
-
-
-}

-package com.sitech.ismp.check.downtime;
-
-import com.sitech.database.dao.BaseDao;
-import org.apache.log4j.Logger;
-
-import java.sql.SQLException;
-import java.util.*;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  宕机检测MBean对应dao类
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.DowntimeDao
- * @date 2017年04月16日 14:15
- */
-public class DowntimeDao extends BaseDao {
-
-    private static Logger log=Logger.getLogger(DowntimeDao.class);
-
-    /**
-     * 添加需要监控宕机情况的设备,如果该设备已经存在，则修改。
-     */
-    public void addDowntimeHost(HashMap<String,String> params){
-        DowntimeBean downtimeBean=map2DowntimeBean(params);
-        addDowntimeHost(downtimeBean);
-    }
-
-    public void addDowntimeHost(DowntimeBean downtimeBean){
-        try {
-            int updateSum = sqlmapClient.update("updateDowntimeHostByIp",downtimeBean);
-            if(updateSum == 0){
-                sqlmapClient.insert("addDowntimeHost", downtimeBean);
-            }
-        } catch (Exception e) {
-            error.error("Exception while addDowntimeHost.", e);
-        }
-    }
-
-
-    /**
-     * 根据IP删除对应的记录。
-     * @param ip
-     * @return
-     */
-    public int deleteDowntimeHostByIp(String ip){
-        try {
-            return sqlmapClient.delete("deleteDowntimeHostByIp", ip);
-        } catch (Exception e) {
-            error.error("Exception while deleteDowntimeHostByIp.", e);
-        }
-        return -1;
-    }
-
-    /**
-     * 根据IP查询对应的记录。
-     * @param deviceIp
-     * @return
-     */
-    public List<DowntimeBean> getDowntimeByIp(String deviceIp){
-        HashMap<String,String> param=new HashMap<String, String>();
-        param.put("DEVICE_IP",deviceIp);
-        List<DowntimeBean> beanList=new ArrayList<DowntimeBean>();
-        try {
-            beanList=sqlmapClient.queryForList("getDowntimeByIp", param);
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
-        return beanList;
-    }
-
-    public DowntimeBean map2DowntimeBean(HashMap<String,String> params){
-        DowntimeBean bean=new DowntimeBean();
-        try {
-            bean.setDEVICE_ID(UUID.randomUUID().toString());
-            bean.setDEVICE_IP(params.get("DEVICE_IP"));
-            bean.setDEVICE_ALIAS(params.get("DEVICE_ALIAS"));
-            bean.setKBP_CLASS(params.get("KBP_CLASS") + "-99");
-            bean.setPROTOCOL(params.get("PROTOCOL"));
-            bean.setPROTOCOL_PORT(Integer.parseInt(params.get("PROTOCOL_PORT")));
-            bean.setUSER_NAME(params.get("USER_NAME"));
-            bean.setPASSWORD(params.get("PASSWORD"));
-            bean.setCREATE_DATE(new Date());
-        }catch (Exception e){
-            log.error("addDowntimeHost, write values to DowntimeBean has error！",e);
-        }
-        return bean;
-    }
-
-}

-package com.sitech.ismp.check.downtime;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  发送告警的历史记录bean。
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.DowntimeHistoryBean
- * @date 2017年04月19日 14:04
- */
-public class DowntimeHistoryBean {
-    //    设备ID
-    private String DEVICE_ID;
-    //    设备IP地址
-    private String DEVICE_IP;
-    //    创建日期
-    private String CREATE_DATE;
-
-    public String getDEVICE_ID() {
-        return DEVICE_ID;
-    }
-
-    public void setDEVICE_ID(String DEVICE_ID) {
-        this.DEVICE_ID = DEVICE_ID;
-    }
-
-    public String getDEVICE_IP() {
-        return DEVICE_IP;
-    }
-
-    public void setDEVICE_IP(String DEVICE_IP) {
-        this.DEVICE_IP = DEVICE_IP;
-    }
-
-    public String getCREATE_DATE() {
-        return CREATE_DATE;
-    }
-
-    public void setCREATE_DATE(String CREATE_DATE) {
-        this.CREATE_DATE = CREATE_DATE;
-    }
-
-    @Override
-    public String toString() {
-        return "DowntimeHistoryBean{" +
-                "DEVICE_ID='" + DEVICE_ID + '\'' +
-                ", DEVICE_IP='" + DEVICE_IP + '\'' +
-                ", CREATE_DATE='" + CREATE_DATE + '\'' +
-                '}';
-    }
-}

-package com.sitech.ismp.check.downtime;
-
-import com.sitech.database.dao.BaseDao;
-import org.apache.log4j.Logger;
-
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  告警历史dao
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.DowntimeHistoryDao
- * @date 2017年04月19日 14:06
- */
-public class DowntimeHistoryDao extends BaseDao {
-    private static Logger log=Logger.getLogger(DowntimeHistoryDao.class);
-
-    /**
-     * 添加告警信息
-     * @param bean
-     */
-    public void addDowntimeHistory(DowntimeHistoryBean bean){
-        try {
-            sqlmapClient.insert("addDowntimeHistory", bean);
-        } catch (SQLException e) {
-            log.error("Exception while addDowntimeHistory.",e);
-        }
-    }
-
-    /**
-     *
-     * @param deviceIp
-     * @param createDate
-     * @return
-     */
-    public List<DowntimeHistoryBean> getDowntimeHistoryByIp(String deviceIp,String createDate){
-        HashMap<String,String> param=new HashMap<String, String>();
-        param.put("DEVICE_IP",deviceIp);
-        param.put("CREATE_DATE",createDate);
-        List<DowntimeHistoryBean> beanList=new ArrayList<DowntimeHistoryBean>();
-        try {
-            beanList=sqlmapClient.queryForList("getDowntimeHistoryByIp", param);
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
-        return beanList;
-    }
-
-    /**
-     * 删除表中的所有数据。
-     * @return
-     */
-    public int deleteDowntimeHistory(){
-        try {
-            return sqlmapClient.delete("deleteDowntimeHistory", null);
-        } catch (Exception e) {
-            error.error("Exception while deleteDowntimeHistory.", e);
-        }
-        return -1;
-    }
-
-}

-package com.sitech.ismp.check.downtime;
-
-import com.sitech.ismp.coll.basic.TblATO_KPIDETAIL;
-
-import java.util.HashMap;
-import java.util.Vector;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  宕机检测MBean接口
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.DowntimeMBean
- * @date 2017年04月15日 13:42
- */
-public interface DowntimeMBean {
-    /**
-     * 检查主机的连接状态。如果连接异常，需要每隔30秒连续连接3次，如果3次连接都异常，则视为主机宕机，发送严重告警。
-     * @param params
-     * @return
-     */
-    public Vector<TblATO_KPIDETAIL> checkConnectState(HashMap<String,String> params);
-
-
-}

-package com.sitech.ismp.check.downtime;
-
-import com.sitech.ismp.app.event.KPI2Event;
-import com.sitech.ismp.coll.basic.TblATO_EVENT;
-import com.sitech.util.Base62Util;
-import com.sitech.util.RandomGUID;
-import com.sitech.util.upload.RomoteController;
-import com.sitech.util.upload.SSHThread;
-import com.sitech.util.upload.TelnetThread;
-import org.apache.commons.lang.StringUtils;
-import org.apache.log4j.Logger;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Random;
-
-/**
- * @author frank  zmm@honggroup.com.cn
- * @Description:  宕机检测MBean对应Server类。
- *                ping的布尔结果 true:能ping通, false:ping不通
- *                ssh连接的布尔结果 true:能ssh连接, false:ssh连接异常
- * @Package com.sitech.ismp.check.downtime
- * @ClassName: com.sitech.ismp.check.downtime.DowntimeServer
- * @date 2017年04月12日 16:22
- */
-public class DowntimeServer implements Runnable{
-
-    private static Logger log=Logger.getLogger(DowntimeServer.class);
-    private DowntimeBean bean;
-    DowntimeHistoryDao historyDao=new DowntimeHistoryDao();
-
-    public DowntimeServer(DowntimeBean bean){
-        this.bean=bean;
-    }
-
-    /**
-     * 1 对表中的主机进行ping操作。
-     * 2 对表中的主机进行SSH登录认证。
-     * 3 发送告警信息。
-     */
-    @Override
-    public void run(){
-        getPingResult(bean);
-        getSshResult(bean);
-        sendEvent2Workstation(bean);
-    }
-
-    /**
-     * 将每个IP ping后的结果设置到pingState属性上。
-     * @param bean
-     * @return
-     */
-    public void getPingResult(DowntimeBean bean){
-        String ipAddr=null;
-        log.info("============================== ping all parames ======================");
-        log.info(bean.toString());
-        ipAddr=bean.getDEVICE_IP();
-        boolean temp=pingIpAddress(ipAddr);
-        bean.setPingState(temp);
-
-    }
-
-    /**
-     * 进行SSH连接，并设置对应告警的内容。
-     * @param bean
-     * @return
-     */
-    public void getSshResult(DowntimeBean bean){
-        boolean pingState=bean.isPingState(); // true:能ping通, false:ping不通
-        log.info("========== pingState=== "+pingState+"==========");
-        boolean sshState=contentWithSsh(bean);
-        log.info("========== sshState=== "+sshState+"==========");
-        if(!pingState){ // ping 不通 false
-            if(!sshState){ // ssh 不能连接 严重告警
-                bean.setWarningLevel(1);
-                bean.setWarningResult(bean.getDEVICE_IP()+" 的主机连接异常，请检查网络是否正常或主机宕机!");
-                log.info("========== bean.setWarningResult sshState ="+sshState+",=ip is ["+bean.getDEVICE_IP()+"] host connect error");
-            }
-        }else{ //能ping 通
-            if(!sshState){ // ssh 不能连接 重要告警
-                bean.setWarningLevel(2);
-                bean.setWarningResult(bean.getDEVICE_IP()+" 的主机不能进行登录，请检查用户名或密码!!");
-                log.info("========== bean.setWarningResult sshState ="+sshState+",=ip is["+bean.getDEVICE_IP()+"] host login error");
-            }
-        }
-    }
-
-    /**
-     * 将告警信息发送到Workstation。
-     * 当ping的结果为false的时候才发送。
-     * @param bean
-     */
-    private void sendEvent2Workstation(DowntimeBean bean){
-        log.info("******************************************************");
-        log.info("*************** sendEvent2Workstation ****************");
-        log.info("******************************************************");
-        log.info(bean.toString());
-        if(!bean.isSshState()){
-            KPI2Event event=new KPI2Event();
-            TblATO_EVENT tblato_event = new TblATO_EVENT();
-            String eventId= RandomGUID.getRandomGUID();
-            try {
-                tblato_event.setEVENT_ID(eventId); // 随即生成一个GUID作为唯一键
-                tblato_event.setUNIT_ID(bean.getUnitId());  // UNIT_ID在页面显示的为平台类型。
-                tblato_event.setKPI_ID("FM-00-01-001-999");
-                tblato_event.setKPI_VALUE(bean.getWarningResult());
-                tblato_event.setEVENT_TITLE(bean.getWarningResult());
-                tblato_event.setEVENT_CLASS(bean.getWarningLevel()); // 告警级别
-                tblato_event.setCLL_TIME(new java.util.Date());
-                tblato_event.setGENERANT_TIME(new java.util.Date());
-                tblato_event.setCFG_GUID(RandomGUID.getRandomGUID());
-                log.info("hava finish set values to TblATO_EVENT!");
-            } catch (ParseException e) {
-                log.error("set values to TblATO_EVENT hava error!",e);
-            }
-            try {
-                event.sendEvent2Workstation(tblato_event);
-                addDowntimeHistory(bean);
-                log.info("have write object(TblATO_EVENT) to Workstation!");
-            } catch (Exception e) {
-                log.error("have write object(TblATO_EVENT) to Workstation have error!",e);
-            }
-        }
-    }
-
-
-    private void addDowntimeHistory(DowntimeBean bean){
-        DowntimeHistoryBean historyBean=new DowntimeHistoryBean();
-        historyBean.setDEVICE_ID(bean.getDEVICE_ID());
-        historyBean.setDEVICE_IP(bean.getDEVICE_IP());
-        SimpleDateFormat formaF=new SimpleDateFormat("yyyy-MM-dd");
-        String date=formaF.format(new Date())+"";
-        date=date.substring(0,10);
-        historyBean.setCREATE_DATE(date);
-        historyDao.addDowntimeHistory(historyBean);
-    }
-
-
-    /**
-     * 获取ping 后的结果，是否可以平通指定的IP。
-     * @param ipAddr
-     * @return
-     */
-    private boolean pingIpAddress(String ipAddr){
-        int pingErrorCount=0; // ping 不通的次数，ping3次。
-        int interval=8; // 时间间隔8秒。
-        boolean flag=false;
-        boolean temp=false;
-        for(int i=0;i<3;i++){
-            temp=executeCommand(ipAddr); // ping不通返回false。
-            log.info("["+ipAddr+"]ping result is ["+temp+"],(true:can connect;false:can't connect)");
-            if(!temp){
-                pingErrorCount++;
-            }
-            try {
-                Thread.sleep(interval*1000);
-                log.info("ping ["+ipAddr+"] trread sleep "+interval+" secound........");
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
-        }
-        if(pingErrorCount == 3){
-            log.info("["+ipAddr+"] can't connect 3 times.");
-        }else{
-            flag=true;
-            log.info("["+ipAddr+"] can connect.");
-        }
-        return flag;
-    }
-
-
-    /**
-     * 进行ssh连接，判断是否可以连接成功。
-     * windows操作系统使用 TelnetThread类连接。 Windows的客户端需要配置并开启Telnet相关的服务。
-     * @return
-     */
-    private boolean contentWithSsh(DowntimeBean bean){
-        String protocol=bean.getPROTOCOL();
-        String ipAddr=bean.getDEVICE_IP();
-        String deviceAlias=bean.getDEVICE_ALIAS();
-        int protocolPort=bean.getPROTOCOL_PORT();
-        String userName=bean.getUSER_NAME();
-        String password=bean.getPASSWORD();
-        bean.setUnitId(getUnitId(deviceAlias));
-        log.info("execute contentWithSsh method ......");
-        boolean temp=false;
-        RomoteController tt = null;
-        log.info("host params is: ipAddr="+ipAddr+",protocol="+protocol+",protocolPort="+protocolPort+",userName="+userName);
-        if(loginParamterIsOk(protocol,ipAddr,protocolPort,userName,password,deviceAlias)){
-            try {
-                if (protocol != null && protocol.equalsIgnoreCase("telnet")) {
-                    tt = new TelnetThread(ipAddr, protocolPort, userName, password);
-                } else if (protocol != null && protocol.equalsIgnoreCase("ssh")) {
-                    tt = new SSHThread(ipAddr, protocolPort, userName, password);
-                }else{
-                    log.error("===================== unknown protocol =====================");
-                }
-            }catch (Exception e){
-                log.error(protocol+"connect have exception!");
-            }
-            tt.initial();
-            boolean flag=tt.isAuthorized();
-            log.info("******************* tt.isAuthorized() result is "+flag);
-            if (flag){ // 认证通过
-                log.info(ipAddr+" SSH connect,Authorized result is true authorized success!");
-                temp=true;
-                bean.setSshState(true);
-            }else{
-                log.info(ipAddr+" SSH connect,Authorized result is false authorized fail!!");
-                bean.setSshState(false);
-            }
-        }
-        return temp;
-    }
-
-
-    /**
-     * 判断所有的参数是否为空。
-     * @param protocol 协议类型
-     * @param ipAddr IP地址
-     * @param protocolPort 协议端口
-     * @param userName 用户名
-     * @param password 密码
-     * @param deviceAlias 主机别名
-     * @return
-     */
-    private boolean loginParamterIsOk(String protocol,String ipAddr,int protocolPort,String userName,
-                                      String password,String deviceAlias){
-        boolean flag=true;
-        if(StringUtils.isEmpty(protocol)){
-            flag=false;
-        }
-        if(StringUtils.isEmpty(ipAddr)){
-            flag=false;
-        }
-        if(StringUtils.isEmpty(protocolPort+"")){
-            flag=false;
-        }
-        if(StringUtils.isEmpty(userName)){
-            flag=false;
-        }
-        if(StringUtils.isEmpty(password)){
-            flag=false;
-        }
-        if(StringUtils.isEmpty(deviceAlias)){
-            flag=false;
-        }
-        return flag;
-    }
-
-
-    private String getUnitId(String deviceAlias){
-        StringBuffer bf=new StringBuffer("10-10-99-98:");
-        bf.append(deviceAlias).append("_").append(getEncryptStr());
-        return bf.toString();
-    }
-
-    /**
-     * 返回加密后的一个唯一字符串。
-     * @return
-     */
-    private String getEncryptStr(){
-        SimpleDateFormat forma=new SimpleDateFormat("yyMMddHHmmss");
-        Random rr= new Random();
-        String str=rr.nextInt(999)+forma.format(new Date())+rr.nextInt(999);
-        return Base62Util.encode(Long.parseLong(str));
-    }
-
-
-    /**
-     * 返回ping后的结果。
-     * @param ipAddr ip 地址。
-     * @return
-     */
-    private boolean executeCommand(String ipAddr){
-        String command = "/bin/ping -c 3 -w 3 " + ipAddr;;
-        // 执行command 命令。
-        boolean flag=false;
-        String line = null;
-        StringBuilder sb = new StringBuilder();
-        Runtime runtime = Runtime.getRuntime();
-        Process process = null;
-        long startTime = new Date().getTime();
-        try {
-            process = runtime.exec(command);
-        } catch (IOException e) {
-            log.error("execute command ["+command+"] has some error!");
-        }
-        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
-        try {
-            while ((line = bufferedReader.readLine()) != null) {
-                sb.append(line + "\n");
-            }
-        } catch (IOException e) {
-            log.error("======== bufferedReader.readLine() has some error!");
-        }
-
-        String pingResult=sb.toString();
-        /**
-         *  当执行结果出现下面字符说明已经执行完成。
-         *  ping 通的时候 结果包含【min/avg/max/mdev】
-         *  ping 不通的时候 结果包含【100% packet loss】
-         */
-        if(pingResult.contains("100% packet loss") || (pingResult.contains("min/avg/max/mdev"))){
-            process.destroy();
-            log.info("execute command ["+command+"] finish!");
-        }
-
-
-        String os = System.getProperty("os.name").toLowerCase();
-        log.info("------------ operator system is :" + os);
-
-        // 解析command命令结果，包含【100% packet loss】 意味着ping不通,返回 false。
-        if(os.indexOf("linux") >= 0){
-            if (!StringUtils.isEmpty(pingResult)) {
-                if(!pingResult.contains("100% packet loss")){
-                    flag = true;
-                }
-            }
-        }
-        return flag;
-    }
-
-
-    /**
-     * 添加已经发送的告警信息。
-     * @param bean，取出对象中的ID与IP，外加时间(年月日)
-     */
-    public void addSendedEvent(DowntimeBean bean){
-
-    }
-
-}