Become an early Java 9 expert: LJC + vJUG + JUGs Worldwide Hackday Feedback on JDK 9 EA

Alex Buckley alex.buckley at
Fri May 5 23:38:58 UTC 2017

On 5/5/2017 4:14 PM, Mani Sarkar wrote:
> I hope you will be able to make good use of the feedback, if you have any
> questions please feel free to get in touch with us. Points that need
> addressing are marked with a rightwards arrowhead ( ➣ ) - we have had two
> categories of feedbacks namely *Potential bugs* and *Queries* about the
> different aspects of Jigsaw & Java 9.

LOTS of activity here! Some info that may be of interest:

➣ Query about ServiceLoader class

I think you're looking for

➣ Query on module export conflict

Hard to figure out what's being asked, but I guess it's a versioning 
question, so see

➣ Query: HttpRequest cannot be used in JShell despite in documentation

HttpRequest is an incubating feature, so the module that it lives in 
will not be resolved by default, see

➣ Query: multiple command-line switched available with java and javac

Fair question, see


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