我正在制作一个程序,在管理员指定的特定时间将文件上传到服务器,管理员输入多个值(小时,分钟)。
示例:
[Hours,Minutes]= [2,12] [ 2,15],[ 5,20 ]
我将这些值保存在CSV文件中。
BufferedReader reader;
try {
reader = new BufferedReader(new FileReader("C:/Users/BACKENDPC1/Desktop/timer.csv"));
String line = null;
while ((line = reader.readLine()) != null) {
lines.add(line);
}} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();}
//Get the Date corresponding to 11:01:00 pm today.
Calendar calendar = Calendar.getInstance();
SimpleDateFormat sdf = new SimpleDateFormat("HH");
Format formatter = new SimpleDateFormat("m");
Format sec=new SimpleDateFormat("s");
/*heur=getList().get(i).substring(0, getList().get(i).indexOf(substr));
minute=getList().get(i).substring(getList().get(i).indexOf(substr) + substr.length());
System.out.println("Time selected is: "+heur+","+minute);*/
while (i<lines.size()) {
heur=lines.get(i).substring(0, lines.get(i).indexOf(substr));
minute=lines.get(i).substring(lines.get(i).indexOf(substr) + substr.length());
System.out.println(sdf.format(calendar.getTime()));
System.out.println(Integer.parseInt(formatter.format(new Date())));
if(Integer.parseInt(sdf.format(calendar.getTime()))==Integer.parseInt(heur)&&(Integer.parseInt(formatter.format(new Date()))==Integer.parseInt(minute))){
System.out.println(Integer.parseInt(heur)+"H"+ Integer.parseInt(minute));
calendar.set(Calendar.HOUR_OF_DAY,Integer.parseInt(heur) );
calendar.set(Calendar.MINUTE, Integer.parseInt(minute));
calendar.set(Calendar.SECOND, 0);
Date time = calendar.getTime();
timer = new Timer();
timer.schedule(new RemindTask(), time);
i++;
}}
i=1;
start();
/* timer = new Timer();
timer.schedule(new RemindTask(), seconds*1000);*/
}
class RemindTask extends TimerTask {
public void run() {
up.Uplaod();
long start = new Date().getTime();
long end=0;
int numIndexed=0;
boolean cond=true;
end = new Date().getTime();
cond=false;
// System.out.println("Indexing " + numIndexed + " files took "
// + (end - start) + " milliseconds");
timer.cancel();
//Terminate the timer thread
}
我运行此方法来安排执行上传。它工作两次,之后我收到一个错误:
线程中的异常&#34; AWT-EventQueue-0&#34; java.lang.NumberFormatException:对于输入字符串:&#34; Hours&#34;
at java.lang.NumberFormatException.forInputString(Unknown Source)
在java.lang.Integer.parseInt(未知来源)
在java.lang.Integer.parseInt(未知来源)
在Reminder.start(Reminder.java:64)
在Reminder.start(Reminder.java:80)
at csvFileUploadMulti $ 4.actionPerformed(csvFileUploadMulti.java:269)
在javax.swing.AbstractButton.fireActionPerformed(未知来源)
at javax.swing.AbstractButton $ Handler.actionPerformed(Unknown Source)
在javax.swing.DefaultButtonModel.fireActionPerformed(未知来源)
在javax.swing.DefaultButtonModel.setPressed(未知来源)
在javax.swing.plaf.basic.BasicButtonListener.mouseReleased(未知来源)
在java.awt.Component.processMouseEvent(未知来源)
在javax.swing.JComponent.processMouseEvent(未知来源)
在java.awt.Component.processEvent(未知来源)
在java.awt.Container.processEvent(未知来源)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
在java.awt.EventQueue.access $ 400(未知来源)
在java.awt.EventQueue $ 3.run(未知来源)
在java.awt.EventQueue $ 3.run(未知来源)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain $ 1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain $ 1.doIntersectionPrivilege(Unknown Source)
在java.awt.EventQueue $ 4.run(未知来源)
在java.awt.EventQueue $ 4.run(未知来源)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain $ 1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
在java.awt.EventDispatchThread.run(未知来源)
有人能帮助我吗?