Re: [xmlblaster] Newbie ask

[Michele Laghi <laghi at swissinfo.org>]

Hi J.E.
the xmlBlaster has been tested on sun's and ibm's different versions of 
jvm. When you say gnuJVM what do you mean ? I searched and could only 
find kaffe kissme and waba which are published under GPL. Could you send 
me a link to the jvm which you used ?

About the xmlrpc problem: are you experiencing these problems with the 
different jvms ?

Could you also test the HelloWorld3 example (or provide me with another 
example) to see if I can reproduce the error here ?

Greetings
Michele


J.E. wrote:
> Hi, 
>
> 	I'm ending Computer Science and I'm using the xmlBlaster to my Final
> Project. I must use it embedded into a program that I'm making and, I'm
> near to get it. But I have some problems/question that I need to solve
> asap:
>
> - First, I have try to test the system with some JVMs, and i twork fine
> with Sun and Blackdown but I got some fail in gnuJVM, exactly when I
> make an instance of Global object, it tell me a NullPointerException in
> the creation of logs. I couldn't solve it.
>
> -Second, I've got some 
>     " java.io.IOException: Connection refused "
> in server, and I don't know why, the total post of the erro it's
>
> [Jul 17, 2004 6:16:36 PM WARN 
> DispatchConnection-callback:/node/xmlBlaster_192_168_0_1_3412/client/rotate_and_fire_signal/-12] Connection transition ALIVE -> POLLING: http://Ishamael:20801/ is unaccessible, we poll for it every 60000 msec: errorCode=communication.noConnection message=XmlRpc callback ping failed : java.io.IOException: Connection refused
> java.io.IOException: Connection refused
>         at org.apache.xmlrpc.XmlRpcClient$Worker.execute(Unknown Source)
>         at org.apache.xmlrpc.XmlRpcClient.execute(Unknown Source)
>         at
> org.xmlBlaster.protocol.xmlrpc.CallbackXmlRpcDriver.ping(CallbackXmlRpcDriver.java:206)
>         at
> org.xmlBlaster.engine.dispatch.CbDispatchConnection.doPing(CbDispatchConnection.java:189)
>         at
> org.xmlBlaster.util.dispatch.DispatchConnection.ping(DispatchConnection.java:241)
>         at
> org.xmlBlaster.util.dispatch.DispatchConnection.timeout(DispatchConnection.java:281)
>         at org.xmlBlaster.util.Timeout.run(Timeout.java:170)
>
> 	but I could send and received messages.
>
> - Third, when i make a disconnect from client, I got a lot of warnings
> like this, 
>
> "Exception in XML-RPC listener loop (java.net.SocketException: Socket
> closed)."
>
> and I couldn't solve it, I don't know why this happend. I've tried some
> kinds of logouts and shutdown, but fail.... I have notice that if I
> launch a client and don't send messages, the warning don't apear.
>
> well, that's all, thanks.
>
> P.D.: Sorry by bad english, but I'm spanisher.


--
Michele Laghi
mailto:laghi at swissinfo.org
tel. +46 8 7492952 / mob. +46 70 4103964
http://eclettic.tripod.com
http://www.xmlBlaster.org