Question

如何在JAVA中每隔一段时间执行一段程序

Answer 1

可以用线程来做，每隔几秒开一个线程
代码如下
public
void
runTask()
{
final
long
timeInterval
=
120000;//
两分钟运行一次
final
ThreadService
threadService
=
new
ThreadService();
Runnable
runnable
=
new
Runnable()
{
public
void
run()
{
while
(true)
{
//
-------
code
for
task
to
run
//你要运行的程序
//
-------
ends
here
try
{
Thread.sleep(timeInterval);
}
catch
(InterruptedException
e)
{
e.printStackTrace();
}
}
}
};
Thread
thread
=
new
Thread(runnable);
thread.start();
}