If (((_ok)? true: (Math.random() 0.1))) {return res;}

Posted by neo2001 on Wednesday January 27, 2016 @12:47PM
from the github.com dept.

https://github.com/mongodb/mongo-java-driver/blob/1d2e6faa80aeb5287a26d0348f18f4b51d566759/src/main/com/mongodb/ConnectionStatus.java#L213

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Re:If (((_ok)? true: (Math.random() 0.1))) {return res;} by infogulch on Wednesday January 27, 2016 @01:20PM (#10981806)

The code in question is:

            } catch (Exception e) {
                if (!((_ok) ? true : (Math.random() > 0.1))) {
                    return res;
                }
                (error logging)
                _ok = false;
            }

A 10% percent chance to skip logging under certain circumstances. Very strange code, and a strange way to write it. Also wouldn't this be equivalent to

    if (!_ok || (Math.random() > 0.1))

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Re:If (((_ok)? true: (Math.random() 0.1))) {return res;} by y_ on Wednesday January 27, 2016 @01:38PM (#10981959)

http://stackoverflow.com/questions/16833100/why-does-the-mon...

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Re:If (((_ok)? true: (Math.random() 0.1))) {return res;} by infogulch on Wednesday January 27, 2016 @02:11PM (#10982266)

Well that should be the article link. That's a good answer too.

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