RE: Execution problems

[Mike Perez <MPEREZ@xxxxxxxxxxxx>]

Pascal,

When you create an environment variable, it defaults to *job.  If you create
your CLASSPATH var with *sys instead, it's always available.  When you type
wrkenvvar, press F4 and change it to *sys, and then continue as normal to
create CLASSPATH with your path in it. I haven't run into any "gotchas"
doing it this way, but I'm also fairly new at working with java on the
as/400. 

Hope this helps,
Mike

 

-----Original Message-----
From: Pascal Bellerose [mailto:pascal.bellerose@progisys.com]
Sent: Wednesday, May 24, 2000 12:53 PM
To: 'JAVA400-L@midrange.com'
Subject: RE: Execution problems


Do you think I can use the ENVVARs I've created in the classpath instead of
typing each path evrytime i start a QShell session?

-----Message d'origine-----
De : Cummings, Wanda [mailto:Cummings@AE.com]
Envoyé : mercredi 24 mai 2000 11:34
À : 'JAVA400-L@midrange.com'
Objet : RE: Execution problems


i had the same problem, i got this answer, and it worked.


>> CLASSPATH=/QIBM/ProdData/Java400/lib/jdkptf.zip:
>> /QIBM/ProdData/Java400/lib/java.zip:
>> /QIBM/ProdData/Java400/lib/sun.zip:
>> /QIBM/ProdData/Java400/com/ibm/db2/jdbc/app/db2_classes.zip:
>> /QIBM/ProdData/Java400/:
>> /myjava

Your classpath does not include the Toolbox access classes.  Add
"/QIBM/ProdData/HTTP/Public/jt400/lib/jt400.jar" to your classpath
and you should be set.  There are a couple of ways to do this.  In
your example you use the -classpath parm of the Java command.  You
can change that to
   "java -classpath /myjava:/QIBM/ProdData/HTTP/Public/jt400/lib/jt400.jar
ShowMeClas"
or setup up the CLASSPATH environment variable once in QSHELL by entering
command
"export -s CLASSPATH=
/myjava:/QIBM/ProdData/HTTP/Public/jt400/lib/jt400.jar"


Since you talk about QSHELL you must be running on the AS/400.  Make sure
the Toolbox container you use (jt400.jar or jt400Access.zip) has an
associated
Java program.
This will make java programs run much faster. 
CRTJVAPGM CLSF('/QIBM/ProdData/HTTP/Public/jt400/lib/jt400.jar') OPTIMIZE 
 (30)


David Wall
AS/400 Toolbox for Java


"Cummings, Wanda" <Cummings@AE.com> on 05/17/2000 08:29:37 AM


> -----Original Message-----
> From: Pascal Bellerose [SMTP:pascal.bellerose@progisys.com]
> Sent: Wednesday, May 24, 2000 9:40 AM
> To:   'java400-l@midrange.com'
> Subject:      Execution problems
> 
> I can compile my Java Program using the javac command, but I get en error
> message when I try to execute the class
> 
> here's what I get when I compile under Qshell, where JVAOBJ is the
> directory
> of the object
>                              
>    $                         
>  > javac JVAOBJ/hello.java   
>    $                         
> 
> now here what I get when I execute the class under QShell
> 
>  > java hello                                   
>    java.lang.NoClassDefFoundError: hello        
>    $                                            
>  > java JVAOBJ.hello                            
>    java.lang.NoClassDefFoundError: JVAOBJ/hello 
>    $                                            
> 
> I have a link created under "AS400JT" to the directory that contains the
> jt400.jar file,
> And I have created an environment variable named AS400JT that specify the
> jt400.jar file in the AS400JT directory.
> 
> Here the ENVVAR Value :
>                                                  
>  Name  . . . . . . . . . :   AS400JT             
>                                                  
>                                                  
>  Value . . . . . . . . . :   'AS400JT/jt400.jar' 
> 
> I know there is something wrong or missing in this procedure, and begging
> for your help, I must get this Java thing to work so I can give the white
> card to the development team.
> 
> Thanks to you !
>                                                  
>                              
> 
> Pascal Bellerose
> Programmeur analyste
> pascal.bellerose@progisys.com
> 
> PROGISYS inc.
> Téléphone / Telephone :   (418) 871-4880
> Télécopieur / Fax :            (418) 871-0486
> Site internet / Website :       www.PROGISYS.com
> Courriel / E-mail :              progisys@progisys.com
> 
> 
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