[wildfly-dev] How to avoid depending on corba classes in rt.jar

[Michael Musgrove]

On Wed, Jan 20, 2016 at 5:01 PM, Michael Musgrove <mmusgrov at redhat.com>
wrote:

>
>
> On Wed, Jan 20, 2016 at 4:45 PM, Tomasz Adamski <tadamski at redhat.com>
> wrote:
>
>> > A follow up question is, if we add javax.orb.api as module dependency
>> (in
>> > our wildfly transactions subsystem) then at runtime will we be using the
>> > classes provided by openjdk-orb?
>>
>> If we use openjdk-orb in jboss-modules environment we are sure that
>> openjdk-orb is used as orb classes are not exported as system packages.
>>
>
> Okay so we are covered in wildfly and EAP which is good to know.
>
>
>>
>> > Is it the case that we cannot avoid this warning but
>> > that we are safe provided at runtime we use the classes in the
>> openjdk-orb
>> > jar?
>>
>> In standalone scenario it should work correctly too. I will look wheter
>> the error is caused by jdeps tool behaviour or do we indeed have some
>> unwanted runtime references to JDK.
>>
>
> In a standalone scenario we are not using modules so the JVM would use
> rt.jar unless the user updates the bootclasspath. I do not see how it would
> be possible to avoid the jdeps warnings.
>
>
>>
>> > We probably should rename the packages to avoid confusion. What do you
>> think
>> > Tomasz?
>>
>> This can be done but I see one problem: openjdk-orb is a hg repository
>> and we have possibility to synchronize it with JDK head if there are some
>> changes in ORB code. I would have to script it somehow to preserve such
>> possibility. But I agree that it will be nice to do.
>>
>
> I agree it would be nice (but I guess not a must have).
>

On second thoughts, for standalone usage it is a pain to have to tell the
user that he must start the JVM with -Xbootclasspath/p:${openjdk-orb.jar}
which might be a barrier to adoption for some users.

Mike

>
> Mike
>
>>
>> --
>> Tomasz Adamski
>> Software Engineer
>> JBoss by Red Hat
>>
>> ----- Oryginalna wiadomość -----
>> > Od: "Jason Greene" <jason.greene at redhat.com>
>> > Do: "Michael Musgrove" <mmusgrov at redhat.com>
>> > DW: "WildFly Dev" <wildfly-dev at lists.jboss.org>, "Tomasz Adamski" <
>> tadamski at redhat.com>
>> > Wysłane: środa, 20 styczeń 2016 17:13:04
>> > Temat: Re: [wildfly-dev] How to avoid depending on corba classes in
>> rt.jar
>> >
>> > We probably should rename the packages to avoid confusion. What do you
>> think
>> > Tomasz?
>> >
>> >
>> > > On Jan 20, 2016, at 10:07 AM, Michael Musgrove <mmusgrov at redhat.com>
>> wrote:
>> > >
>> > > The narayana jts jar has dependencies on internal jdk orb classes. We
>> test
>> > > that it can work with the openjdk-orb by adding the openjdk-orb jar
>> to the
>> > > bootclasspath. However, jdeps -jdkinternals reports that we depend on
>> > > internal JDK APIs. Is it the case that we cannot avoid this warning
>> but
>> > > that we are safe provided at runtime we use the classes in the
>> openjdk-orb
>> > > jar?
>> > >
>> > > A follow up question is, if we add javax.orb.api as module dependency
>> (in
>> > > our wildfly transactions subsystem) then at runtime will we be using
>> the
>> > > classes provided by openjdk-orb?
>> > >
>> > > Thanks,
>> > > Mike
>> > >
>> > > --
>> > > Michael Musgrove
>> > > Transactions Team
>> > > e: mmusgrov at redhat.com <mailto:mmusgrov at redhat.com>
>> > > t: +44 191 243 0870
>> > >
>> > > Registered in England and Wales under Company Registration No.
>> 03798903
>> > > Directors: Michael Cunningham (US), Paul Hickey (Ireland), Matt Parson
>> > > (US), Charles Peters (US)
>> > >
>> > > Michael Cunningham (US), Charles Peters (US), Matt Parson (US),
>> Michael
>> > > O'Neill(Ireland)
>> > > _______________________________________________
>> > > wildfly-dev mailing list
>> > > wildfly-dev at lists.jboss.org
>> > > https://lists.jboss.org/mailman/listinfo/wildfly-dev
>> >
>> > --
>> > Jason T. Greene
>> > WildFly Lead / JBoss EAP Platform Architect
>> > JBoss, a division of Red Hat
>> >
>> >
>>
>
>
>
> --
> Michael Musgrove
> Transactions Team
> e: mmusgrov at redhat.com
> t: +44 191 243 0870
>
> Registered in England and Wales under Company Registration No. 03798903
> Directors: Michael Cunningham (US), Paul Hickey (Ireland), Matt Parson
> (US), Charles Peters (US)
>
> Michael Cunningham (US), Charles Peters (US), Matt Parson (US), Michael
> O'Neill(Ireland)
>



-- 
Michael Musgrove
Transactions Team
e: mmusgrov at redhat.com
t: +44 191 243 0870

Registered in England and Wales under Company Registration No. 03798903
Directors: Michael Cunningham (US), Paul Hickey (Ireland), Matt Parson
(US), Charles Peters (US)

Michael Cunningham (US), Charles Peters (US), Matt Parson (US), Michael
O'Neill(Ireland)
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