Hi Daniel,

I think it makes sense to keep getMillis (and document it) as a convenience method.

Roger


On 11/30/2015 12:25 PM, Daniel Fuchs wrote:
On 30/11/15 18:04, Jason Mehrens wrote:
Hi Daniel,


When JDK-8072645 - java.util.logging should use java.time to get more precise time stamps was commited the LogRecord.getMillis() method was marked as deprecated with the reason "To get the full nanosecond resolution event time, use getInstant". I can see marking LogRecord.setMillis as deprecated since using that would be an untended loss of precision. However, it seems excessive to deprecate LogRecord.getMillis when it could be treated as a convenience method that could simply note that if the caller wants nanosecond resolution use getInstant. It would be extremely helpful compatibility wise to have this undeprecated for libs that have support pre-Java 9. If it can't be undeprecated what is the proper way to target support as low as JDK7 but might end up executing on JDK9?

Hi Jason,

I see your point.

As you noted, the main reason for deprecating getMillis() is that we
actually wanted to deprecate setMillis().
If I remember well there was a discussion at the time around
whether calling setMillis() should or should not set the nano
second adjustment to 0.

We ended up adding an Instant field instead of simply adding
a new 'nanos' field adjustment, and then we deprecated
getMillis()/setMillis() in favor of getInstant()/setInstant().

That said - I agree that the only really problematic API here
is setMillis().

I wouldn't be opposed to 'undeprecate' getMillis() - I wonder
whether that would be a good use case for JEP 277 though.
(enhanced deprecation http://openjdk.java.net/jeps/277 )

Any other opinion?

best regards,

-- daniel




Thanks,


Jason



Reply via email to