Re: Using a Java Space from an OSGi bundle

Harald

The=20specific=20example=20with=20detailed=20instructions=20can=20be=20fou=
nd=20at
http://newton.codecauldron.org/Scatter+Gather+Demo.=20If=20you=20think=20t=
hese=20can
be=20improved=20upon=20we=20welcome=20your=20feedback.

If=20you=20require=20any=20further=20assistance=20on=20Newton=20specifical=
ly=20please=20post=20to
the=20Newton=20Dev=20list=20-=20you=20can=20subscribe=20to=20this=20at
http://newton.codecauldron.org/mailman/listinfo/dev=20or=20contact=20me=20=
directly.

Regards
Mike

-----Original=20Message-----
From:=20Wellmann,=20Harald=20[mailto:[email protected]]=20
Sent:=2013=20September=202007=2015:53
To:[email protected]
Subject:=20AW:=20Using=20a=20Java=20Space=20from=20an=20OSGi=20bundle

While=20googling=20for=20an=20answer=20to=20my=20question,=20I've=20alread=
y=20come=20across=20Newton
and=20downloaded=20it.

There=20is=20little=20or=20no=20documentation=20with=20it.=20Unless=20you=20=
give=20a=20more=20specific
example,=20I=20can=20only=20believe=20that=20there=20is=20a=20solution,=20=
but=20I=20cannot=20get=20at
it.=20I=20don't=20really=20want=20a=20new=20framework,=20I=20just=20want=20=
to=20know=20how=20to=20get=20my
classloader=20and/or=20codebase=20right.

Nor=20do=20I=20want=20to=20export=20any=20Jini=20services=20from=20OSGi,=20=
I=20just=20want=20to=20use=20a
JavaSpace.=20The=20fact=20that=20the=20space=20is=20a=20Jini=20service=20i=
s=20an=20implementation
detail.

Regards,
Harald

>-----Urspr=FCngliche=20Nachricht-----
>Von:=20Mike=20Francis=20[mailto:[email protected]]=20
>Gesendet:=20Donnerstag,=2013.=20September=202007=2016:17
>An:[email protected]
>Betreff:=20Re:=20Using=20a=20Java=20Space=20from=20an=20OSGi=20bundle
>
>Harald
>
>Check=20out=20the=20Newton=20open=20source=20project=20
>(www.codecauldron.org)=20there=20is=20an=20example=20of=20Blitz=20running=
=20in=20
>an=20OSGi=20framework=20in=20a=20scenario=20similar=20to=20you=20have=20d=
escribed.
>
>Newton=20is=20the=20foundation=20elements=20of=20the=20commercial=20Parem=
us=20
>Infiniflow=20product,=20of=20which=20there=20is=20a=20free=20commercial=20=

>evaluation=20available.=20You=20can=20find=20out=20further=20details=20at=
=20
>http://www.paremus.com/downloads/downloads.html.
>[Blatent=20plug=20over]
>
>If=20you=20have=20any=20questions=20please=20do=20not=20hesitate=20to=20c=
ontact=20me.
>
>Regards
>Mike
>
>-----Original=20Message-----
>From:=20Wellmann,=20Harald=20[mailto:[email protected]]
>Sent:=2013=20September=202007=2014:58
>To:[email protected]
>Subject:=20Using=20a=20Java=20Space=20from=20an=20OSGi=20bundle
>
>I'm=20having=20a=20classloader=20issue=20when=20using=20a=20JavaSpace=20f=
rom=20
>within=20an=20OSGi=20bundle.
>
>(My=20JavaSpace=20is=20Blitz=20from=20the=20IncaX=204.1=20community=20edi=
tion=20my=20
>OSGi=20environment=20is=20Eclipse=203.2,=20running=20under=20JDK=206.0).
>
>The=20JavaSpace=20and=20the=20OSGi=20bundle=20are=20running=20in=20separa=
te=20VMs.=20
>I=20can=20write=20an=20entry=20to=20the=20space=20from=20my=20OSGi=20bund=
le,=20but=20
>when=20trying=20to=20take=20the=20entry=20I've=20just=20written:
>
>13.09.2007=2014:54:36=20org.dancres.blitz.mangler.EntryMangler=20unMangle=

>SCHWERWIEGEND:=20Error=20during=20unpack:
>java.lang.ClassNotFoundException:
>com.harmanbecker.anaconda.job.space.MaxJobIdEntry
>=20=20=20=20=20=20=20=20at=20java.net.URLClassLoader$1.run(URLClassLoader=
.java:200)
>=20=20=20=20=20=20=20=20at=20java.security.AccessController.doPrivileged(=
Native=20Method)
>=20=20=20=20=20=20=20=20at=20java.net.URLClassLoader.findClass(URLClassLo=
ader.java:188)
>=20=20=20=20=20=20=20=20at=20java.lang.ClassLoader.loadClass(ClassLoader.=
java:306)
>=20=20=20=20=20=20=20=20at=20java.lang.ClassLoader.loadClass(ClassLoader.=
java:251)
>=20=20=20=20=20=20=20=20at=20
>java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
>=20=20=20=20=20=20=20=20at=20java.lang.Class.forName0(Native=20Method)
>=20=20=20=20=20=20=20=20at=20java.lang.Class.forName(Class.java:247)
>=20=20=20=20=20=20=20=20at
>sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:434)
>=20=20=20=20=20=20=20=20at
>sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
>=20=20=20=20=20=20=20=20at
>java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620)
>=20=20=20=20=20=20=20=20at
>java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247)
>=20=20=20=20=20=20=20=20at=20
>net.jini.loader.ClassLoading.loadClass(ClassLoading.java:138)
>=20=20=20=20=20=20=20=20at
>org.dancres.blitz.mangler.EntryMangler.unMangle(EntryMangler.java:86)
>=20=20=20=20=20=20=20=20at=20
>org.dancres.blitz.remote.BlitzProxy.take(BlitzProxy.java:117)
>=20=20=20=20=20=20=20=20at
>com.harmanbecker.anaconda.job.test.ReadAndTake.run(ReadAndTake.java:30)
>=20=20=20=20=20=20=20=20at
>com.harmanbecker.anaconda.main.Activator.run(Activator.java:106)
>=20=20=20=20=20=20=20=20at=20java.lang.Thread.run(Thread.java:619)
>
>How=20do=20I=20ensure=20that=20the=20JavaSpace=20proxy=20(loaded=20via=20=
RMI)=20can=20
>load=20the=20classes=20exported=20by=20my=20bundle?
>
>By=20the=20way,=20I'm=20surprised=20that=20I=20could=20load=20the=20RMI=20=
proxy=20at=20
>all,=20as=20my=20bundle=20has=20no=20declared=20dependency=20on=20Blitz.
>
>Regards,
>
>Harald=20Wellmann
>
>*******************************************
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>Registergericht:=20Hamburg=20HRB=2059980
>
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>person(s)=20or=20entity=20to=20which=20it=20is=20addressed=20and=20may=20=
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>If=20you=20received=20this=20in=20error,=20please=20contact=20the=20sende=
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>
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ge=20"help".

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This=20email=20has=20been=20scanned=20by=20both=20Message=20Labs=20and=20P=
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systems=20for=20viruses=20and=20inappropriate=20attachments.=20=20Email=20=
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carrying=20a=20virus=20payload=20or=20inappropriate=20attachment=20will=20=
not=20be=20delivered
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ng=20notice.
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_______________________________________________________________________
Paremus=20Limited.=20Registered=20in=20England
=20No.=204181472
=20Registered=20Office:=20St=20Alphage=20House,=202=20Fore=20Street,=20Lon=
don,=20EC2Y=205DH=20Postal=20Address:=20107-111=20Fleet=20Street,=20London=
,=20EC4A=202AB
The=20information=20transmitted=20is=20intended=20only=20for=20the=20perso=
n(s)=20or=20entity=20to=20which=20it=20is=20addressed=20and=20may=20contai=
n=20confidential=20and/or=20privileged=20material.=20Any=20review,=20retra=
nsmission,=20dissemination=20or=20other=20use=20of,=20or=20taking=20of=20a=
ny=20action=20in=20reliance=20upon,=20this=20information=20by=20persons=20=
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d.
If=20you=20received=20this=20in=20error,=20please=20contact=20the=20sender=
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