Re: [Fwd: Re: [Aglets-developer] Remote messaging and .. even local messaging between throwing erros
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Re: [Fwd: Re: [Aglets-developer] Remote messaging and .. even local messaging between throwing erros.....Any advises]
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From: Anil K. <akr...@ya...> - 2005-10-10 19:04:46
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Hi Luca ,
The exception "
com.ibm.aglet.NotHandledException:com.ibm.maf.NotHandled:null
"
was coming when i called the method with two
parameters : context.getAgletProxy(url,remoteID) .
But you are mentioning a method with single
parameter : public AgletProxy getAgletProxy(AgletID
aid)
and you are saying that the cause is " the MAFFinder
is not running:"
Are you refering to remote messaging ..? or Local
mesaaging within the same proxy ..?
In my previous mail i mentioned errors that i am
getting in both cases ( remote and local messaging).
I am confused with your following sentences..
>if the maffinder is not found than no proxy is
returned. Try starting
>the MAFFinder running: java
com.ibm.maf.rmi.MAFFInder_RMIImpl
>and tell us what changes.
By writing the above sentences ,are you asking me to
run the "java com.ibm.maf.rmi.MAFFInder_RMIImpl" at
command prompt ..?
I assuemd "YES" to my above question and went ahead
and tried running
"java com.ibm.maf.rmi.MAFFInder_RMIImpl" at command
prompt .
I havse seen the file
com/ibm/maf/rmi/MAFFInder_RMIImpl in the
java/aglets/lib/aglets-2.0.2.jar file
and so i moved to the directory java/aglets/lib and
run the command " java
com.ibm.maf.rmi.MAFFInder_RMIImpl "
BUt got the following error ..
[akvz2@r24intelsys lib]$ java
com.ibm.maf.rmi.MAFFInder_RMIImpl
Exception in thread "main"
java.lang.NoClassDefFoundError:
com/ibm/maf/rmi/MAFFInder_RMIImpl
I thought i have to extrat class files and extracted
them to /java/aglets/lib directory ( where
/java/aglets/ is my AGLETS_HOME directory )
( After extracting the files from
java/aglets/lib/aglets-2.0.2.jar file , I removed
aglets-2.0.2.jar thinking java compiler tries to find
the same file
in two locations and may raise a classpath error.)
I moved to /java/aglets/lib and tried running " java
com.ibm.maf.rmi.MAFFInder_RMIImpl " again
But got the same following error ..
[akvz2@r24intelsys lib]$ java
com.ibm.maf.rmi.MAFFInder_RMIImpl
Exception in thread "main"
java.lang.NoClassDefFoundError:
com/ibm/maf/rmi/MAFFInder_RMIImpl
Following are my environment variables ....
[akvz2@r24intelsys lib]$ echo $CLASSPATH
.:/home/akvz2/java/aglets/public:/home/akvz2/java/aglets/lib:/home/akvz2/java/jdk1.5.0_04/bin:
[akvz2@r24intelsys lib]$ echo $JAVA_HOME
/home/akvz2/java/jdk1.5.0_04
[akvz2@r24intelsys lib]$ echo $AGLETS_HOME
/home/akvz2/java/aglets
[akvz2@r24intelsys lib]$ echo $PATH
/home/akvz2/java/jdk1.5.0_04/bin:/usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/akvz2/bin:/home/akvz2/java/aglets/bin
Why i am not able to run the MAFFInder_RMIImpl file
from command prompt ..?
Is this what you asked me to do ..?
Please let me know , if i understood your stamement
wrong.
Thanks
Anil
--- Luca Ferrari <flu...@ka...> wrote:
>
>
> -------- Original Message --------
> Subject: Re: [Aglets-developer] Remote messaging and
> .. even local
> messaging between throwing erros.....Any advises
> Date: Mon, 10 Oct 2005 12:14:14 +0200
> From: Luca Ferrari <cat...@us...>
> Reply-To: cat...@us...
> To: Anil Kumar <akr...@ya...>
> References:
>
<200...@we...>
>
> Anil Kumar's cat, on 10/10/2005 6.38, walking on the
> keyboard wrote:
> >
>
com.ibm.aglet.NotHandledException:com.ibm.maf.NotHandled:null
> >
> > Here i found that the function "
> > context.getAgletProxy(url,remoteID) " is
> returning a
> > null.
> > I am not sure why is this ..?Any guess or ideas
> ..?
> > ( I am able to dispatch and retract agents between
> > remote an local Tahithi servers)
> >
>
> The exception raises from the
> MessageBroker.sendMessage method. The
> getProxy returns null, I guess, cause the MAFFinder
> is not running:
>
> public AgletProxy getAgletProxy(AgletID aid) {
> AgletProxy p = (AgletProxy)_agletProxies.get(aid);
>
> if (p != null) {
> return p;
> }
> try {
> MAFFinder finder =
>
>
MAFAgentSystem.getLocalMAFAgentSystem().get_MAFFinder();
>
> if (finder != null) {
> String[] locations =
> finder.lookup_agent(MAFUtil.toName(aid, null),
> null);
>
> p = getAgletProxy(new URL(locations[0]), aid);
> }
> } catch (EntryNotFound ex) {
> p = null;
> } catch (MalformedURLException ex) {
> ex.printStackTrace();
> p = null;
> } catch (FinderNotFound ex) {
> ex.printStackTrace();
> p = null;
> } catch (Exception ex) {
> ex.printStackTrace();
> p = null;
> }
> return p;
> }
>
>
> if the maffinder is not found than no proxy is
> returned. Try starting
> the MAFFinder running: java
> com.ibm.maf.rmi.MAFFInder_RMIImpl
> and tell us what changes.
>
> Hope this helps,
> Luca
>
>
> --
> +-------------------------------+
> Luca Ferrari
> cat...@us...
>
> The Aglets Project:
> http://aglets.sourceforge.net
> +-------------------------------+
>
>
> --
> Luca Ferrari
> flu...@ka...
>
>
>
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>
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