Java定时重复执行程序
import
java.io.
*
;
import
java.util.
*
;
import
java.util.Timer;
import
java.util.TimerTask;
public
class
ScheduleRun
…
{
Timer timer;
public
ScheduleRun(
int
delaytime)
…
{
timer
=
new
Timer();
timer.schedule(
new
ScheduleRunTask(),
0
,delaytime
*
60
*
1000
);
//
推迟0秒执行, 间隔delaytime分钟重复运行.
//
timer.schedule(new ScheduleRunTask(),delaytime * 1000);
//
推迟delaytime 秒后执行(只执行一次)
}
public
void
stop()
…
{
timer.cancel();
}
class
ScheduleRunTask
extends
TimerTask
…
{
int
numRunnings
=
5
public
void
runbat(
int
timeFortmat)
…
{
String cmd
=
”
cmd /c start D:/ScheduleRun/data/
”
+
timeFortmat
+
”
.bat
”
;
try
…
{
Process ps
=
Runtime.getRuntime().exec(cmd);
System.out.println(ps.getInputStream());
}
catch
(IOException ioe)
…
{
ioe.printStackTrace();
}
}
public
void
run()
…
{
if
(numRunnings
>
0
)
…
{
System.out.println(
”
running…..
”
);
runbat(
1340
);
numRunnings
—
;
}
else
…
{
System.out.println(
”
Task Finish!
”
);
timer.cancel();
//
Stop timer and we also can call System.exit
//
System.exit(0);
//
Stops everything
}
}
}
public
static
void
main(String[] args)
…
{
new
ScheduleRun(
5
);
}
}
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