You can use Java 7's WatchService
to accomplish this for you. Here's the official tutorial.
Java: read a file when it is updated
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02-06-2022 - |
题
I wrote a code to read a file and update a database with is contents. I'm using timer task to do this process every 15 minutes. But I want to do this at the exact time when the file is updated/changed. Not every 15 minutes. I took a look for this but couldn't find something helpful. Can anyone help me?
Thanks.
解决方案
不隶属于 StackOverflow