RFR [9] 8075139: Restore java.protocol.handler.pkgs to work as a fallback for migration

[Alan Bateman]

On 21/04/2015 11:20, Chris Hegarty wrote:
> On 15 Apr 2015, at 16:43, Paul Sandoz <paul.sandoz at oracle.com> wrote:
>
>> On Apr 15, 2015, at 4:35 PM, Chris Hegarty <chris.hegarty at oracle.com> wrote:
>>>> I marginally prefer using flatMap rather than map/filter e.g. change getHandler to return Stream< URLStreamHandler> and change the last line to be "return Stream.ofNullable(handle). Up to you.
>>> That's better. For completeness, the updated webrev:
>>> http://cr.openjdk.java.net/~chegar/8075139/webrev.03/
> Argh! The launcher is now falling over with "Error occurred during initialization of VM”, in cases where a custom policy file contains a URL [*].
>
> I’ll revert back to the version pre streams and lambda.
>
> http://cr.openjdk.java.net/~chegar/8075139/webrev.01/
>
This seems fine for now.

Peter Levart was looking into some of these initialization issues 
recently on mlvm-dev [1]. Issues can show up in many ways and would be 
good to solve some of these in JDK 9 if we can.

-Alan

[1] http://mail.openjdk.java.net/pipermail/mlvm-dev/2015-March/006386.html