Java 反射 函数，多线程调用一个类中不同的方法

public void run()
    {
        try
        {
            Class reflectClass = Class.forName("com.zte.ums.zxnm01.common.alarmReport.AlarmDataExport");
            Method m = reflectClass.getMethod(methodName, new Class[]{WritableSheet.class, WritableWorkbook.class, GenerationService.class});
            m.invoke(reflectClass.newInstance(), new Object[]{ws, wwb, service});
//            alarmDataExport.createHistoryReportByOlt(ws, wwb, service);
            isOk = true;
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
       
    }






public class AlarmThreadHis9 extends Thread
{
    private AlarmDataExport alarmDataExport;
    private WritableSheet ws;
    private WritableWorkbook wwb;
    private GenerationService service;
    public  boolean isOk = false;
    private String methodName;
    
    public AlarmThreadHis9(AlarmDataExport alarmDataExport, WritableSheet ws, WritableWorkbook wwb, GenerationService service, String methodName)
    {
        this.alarmDataExport = alarmDataExport;
        this.ws = ws;
        this.wwb = wwb;
        this.service = service;
        this.methodName = methodName;
    }
    
    public void run()
    {
        try
        {
            Method m = AlarmDataExport.class.getMethod(methodName, new Class[]{WritableSheet.class, WritableWorkbook.class, GenerationService.class});
            m.invoke(alarmDataExport, new Object[]{ws, wwb, service});
//            alarmDataExport.createHistoryReportByOlt(ws, wwb, service);
            isOk = true;
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
       
    }

}






public class AlarmThreadHis extends Thread
{
    private AlarmDataExport alarmDataExport;

    public AlarmThreadHis(AlarmDataExport alarmDataExport)
    {
        this.alarmDataExport = alarmDataExport;
    }
    
    DBOperation[] dbOperations = new DBOperation[8];
    GenerationService[] services = new GenerationService[8];
    String[] methods = new String[]{"createNeAlarmTotalReport","createHistoryReport",
                    "createHistoryReportByTime","createInformReport",
                    "createHistoryReportByOlt","createHistoryReportByOnu",
                    "createHistoryReportByOnuDownLine","createHistoryReportByNeLinked"};
    AlarmThreadHis9[] his9s = new AlarmThreadHis9[8];

    public void run()
    {
        alarmDataExport.printInfoBeforeGenHisAlarmReport();
        try
        {
            String templatePath = Utilities.getTemplateHisAlarmReportPath();
            String destFile = alarmDataExport.getUtil().createHisAlarmReportPath();
            WritableSheet ws = null;
            Workbook hisin = Workbook.getWorkbook(new File(templatePath));
            WritableWorkbook wwb = Workbook.createWorkbook(new File(destFile), hisin);
            CellDataFormaterManager formaterManager = new CellDataFormaterManager(wwb);
           
            
            for(int i = 0; i < 8; i++)
            {
                dbOperations[i] = new DBOperation();
                services[i] = new GenerationService(formaterManager, dbOperations[i]);
                his9s[i] = new AlarmThreadHis9(alarmDataExport, ws, wwb, services[i],methods[i]);
                his9s[i].start();
            }
//            // alarmDataExport.createNeAlarmTotalReport(ws, wwb, service);
//            AlarmThreadHis1 his1 = new AlarmThreadHis1(alarmDataExport, ws, wwb, services[0]);
//            // alarmDataExport.createHistoryReport(ws, wwb, service);
//            AlarmThreadHis2 his2 = new AlarmThreadHis2(alarmDataExport, ws, wwb, services[1]);
////            alarmDataExport.createHistoryReportByTime(ws, wwb, service);
//            AlarmThreadHis3 his3 = new AlarmThreadHis3(alarmDataExport, ws, wwb, services[2]);
////            alarmDataExport.createInformReport(ws, wwb, service);
//            AlarmThreadHis4 his4 = new AlarmThreadHis4(alarmDataExport, ws, wwb, services[3]);
////            alarmDataExport.createHistoryReportByOlt(ws, wwb, service);
//            AlarmThreadHis5 his5 = new AlarmThreadHis5(alarmDataExport, ws, wwb, services[4]);
////            alarmDataExport.createHistoryReportByOnu(ws, wwb, service);
//            AlarmThreadHis6 his6 = new AlarmThreadHis6(alarmDataExport, ws, wwb, services[5]);
////            alarmDataExport.createHistoryReportByOnuDownLine(ws, wwb, service);
//            AlarmThreadHis7 his7 = new AlarmThreadHis7(alarmDataExport, ws, wwb, services[6]);
////            alarmDataExport.createHistoryReportByNeLinked(ws, wwb, service);
//            AlarmThreadHis8 his8 = new AlarmThreadHis8(alarmDataExport, ws, wwb, services[7]);
//            
//            his1.start();
//            his2.start();
//            his3.start();
//            his4.start();
//            his5.start();
//            his6.start();
//            his7.start();
//            his8.start();
//            
//            while(!his1.isOk || !his2.isOk|| !his3.isOk|| !his4.isOk|| !his5.isOk|| !his6.isOk|| !his7.isOk|| !his8.isOk)
//            {
//                System.out.println("running ..." + new Date().toLocaleString());
//                Thread.sleep(6000);
//            }
           while(!isOK())
           {
               System.out.println("running ..." + new Date().toLocaleString());
               Thread.sleep(6000);
           }
            
            for(int i = 0; i < dbOperations.length; i++)
            {
                dbOperations[i].closeDB();
            }
            
            wwb.write();
            alarmDataExport.closeBook(hisin, wwb);
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        System.out.println("running:"+ new Date().toLocaleString());
        alarmDataExport.printInfoAfterGenHisAlarmReport();
    }
    
    private boolean isOK()
    {
        for(int i = 0; i < his9s.length; i++)
        {
            if(!his9s[i].isOk)
            {
                return false;
            }
        }
        return true;
    }

}