Nice work on finding this issue. There is no excuse for writing such sloppy code since all modern IDEs show such code as warnings. BTW the correct fix for this would be to use an executor, not Thread.sleep On Feb 17, 2014 5:20 PM, "Nirmal Fernando" <[email protected]> wrote:
> Add a bit more, > > * how I found that CPU is spinning by using the 'top' command and examine > the process. > * how I found the culprit code is by following > http://nirmalfdo.blogspot.com/2013/05/how-to-find-culprit-when-cpu-starts-to.html > > > On Mon, Feb 17, 2014 at 5:09 PM, Nirmal Fernando > <[email protected]>wrote: > >> Hi Guys, >> >> Please keep in mind not to use mere while true loops in code, which leads >> to CPU spinning issues. >> >> If you ever want to write an empty while true loop, please add a >> Thread.sleep at least. >> >> I've identified them and fixed in commits; 8c2a02374494d4eb017e2ecff09852 >> 341606d4d0, ff962936a870590b8f1a722f1e56f4 >> f05207770e, 3fd80640b2dc49f6107b9c90f39581 >> 7235c4667d >> >> Thanks. >> >> -- >> Best Regards, >> Nirmal >> >> Nirmal Fernando. >> PPMC Member & Committer of Apache Stratos, >> Senior Software Engineer, WSO2 Inc. >> >> Blog: http://nirmalfdo.blogspot.com/ >> > > > > -- > Best Regards, > Nirmal > > Nirmal Fernando. > PPMC Member & Committer of Apache Stratos, > Senior Software Engineer, WSO2 Inc. > > Blog: http://nirmalfdo.blogspot.com/ >
