更新时间:2023-01-12 18:08:16
围绕Callable .call方法或带有try / catch的Runnable.run方法......
Surround the Callable.call method or the Runnable.run method with a try/catch...
例如:
public void run()
{
try
{
// ... code
}
catch(final IOException ex)
{
// handle it
}
catch(final RuntimeException ex)
{
// handle it
}
catch(final Exception ex)
{
// handle it
}
catch(final Error ex)
{
// handle it
}
catch(final Throwable ex)
{
// handle it
}
}
注意除了编译器告诉你的东西之外的其他东西(我的样本中的IOException)不是一个好主意,但有时候,这听起来像其中之一,它可以工作如果你正确处理它,请输出。
Note that catching anything other than what the compiler tells you too (the IOException in my sample) isn't a good idea, but there are some times, and this sounds like one of them, that it can work out if you handle it properly.
请记住像错误这样的东西非常糟糕 - 虚拟机内存不足等等......所以要小心你如何处理它们(这就是为什么我将它们分成自己的处理程序而不仅仅是捕获(最终的Throwable ex)而不是其他任何东西)。
Remember that things like Error are very bad - the VM ran out of memory etc... so be careful how you handle them (which is why I separated them out into their own handlers rather than just doing catch(final Throwable ex) and nothing else).