php-java-bridge-users Mailing List for PHP/Java Bridge

Hi Mikael,

> Actually I do require jpos for my classes - in
> ServerRemote the import

import != java_require. the import is only syntactic
shugar for the java compiler. The NoClassDefFoundError
means that you have used import at compile-time but
you have failed to add the classes at run-time.


> The server side also requires jpos ISOMsg 

java_require("jpos.jar") doesn't magically make the
classes within jpos available to your own classes. It
makes them available to the PHP/Java Bridge, but not
to the classes within myClasses.jar.

The noClassDefFound2.php test checks this pattern,
please see
http://cvs.sourceforge.net/viewcvs.py/php-java-bridge/php-java-bridge/tests.php4/noClassDefFound1.php?rev=1.2&view=markup

The pattern 

 java_reset();
 java_require("foo.jar"); java_require("my.jar");

must fail because foo is not available to my, but

 java_reset(); java_require("foo.jar;my.jar");

must succeed.


> Nope, sorry made no difference

Can you please set java.log_level=4, re-start the
bridge, run the test and attach the log to a ticket? 
Please see
http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233


Regards,
Jost Boekemeier



	

	
		
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Hello Jost.
Thanks for quick reply. The bridge is really good stuff, hopefully I can 
get i working for this app as well...

Jost Boekemeier wrote:

>Hi Mikael,
>
>  
>
>>java_require("$here/jpos-1.4.6.jar");
>>java_require("$here/myClasses.jar");
>>    
>>
>[...]
>  
>
>>The myServerRemote java looks like:
>>sendTransaction(ISOMsg msg)
>>    
>>
>[...]
>  
>
>>The rmi call passes an ISOMsg object that is part of
>>the jpos-1.4.6.jar 
>>    
>>
>[...]
>  
>
>>Unresolved external reference:
>>    
>>
>java.lang.NoClassDefFoundError: org/jpos/iso/ISOMsg
>[...] happens when the lookup method in the php-file
>is run
>
>as I understand the above problem ISOMsg is not
>available to your classes because you haven't required
>it (you have required it for the bridge, but not for
>your classes).
>
>This behaviour is intentional, please see the
>tests.php4/NoClassDefFound tests. For example the
>server part could easily require a different version
>of jpos or it could only require the stub classes.
>
>Isn't it possible to require jpos for your classes,
>too?
>  
>
Actually I do require jpos for my classes - in ServerRemote the import 
where hidden by eclipse - they actually look like:
package se.certitrade;
import java.rmi.Remote;
import java.rmi.RemoteException;
import org.jpos.iso.ISOMsg;

public interface ServerRemote extends Remote {
.
.
Sorry about that.

The server side also requires jpos ISOMsg and all other used jpos 
classes (all from the same version of jpos).

>Does
>
># reset the classloader once
>echo '<?php java_reset(); ?>' |/usr/bin/php
>
><?php
>[...]
>java_require("jpos-1.4.6.jar");
>java_require("myClasses.jar;jpos-p.x.y.jar");
>[...]
>?>
>
>solve the problem?
>  
>
Nope, sorry made no difference, maybe something I've missed or don't 
understand here?...........

Regards

/Mikael