Re: CLASSPATH Problem (RPG Calling JAVA)

[Bruce Jin <brucej@xxxxxxxxxxxxxxxxxxxx>]

Based on the way you call it, the PR definition needs an input parm:

D postXml         PR           EXTPROC(*JAVA:'PostOutBoundXml':
D                                      'postXml')   
D                                O    Class(*JAVA:'java.lang.String')

cornelius, chad wrote:

> Thanks Kristen...  I used the fully qualified class and corrected an error
> in the classpath variable.  Now I am getting noSuchMethodError postXml()V.
> postXml accepts a String object and returns void.  I am a little confused.
>
> Thanks,
> Chad Cornelius, IIS
> (720) 921-7835
>
> -----Original Message-----
> From: Kristen Henry [mailto:klhnry@xxxxxxxxxxxx] 
> Sent: Monday, September 12, 2005 6:49 PM
> To: 'Java Programming on and around the iSeries / AS400'
> Subject: RE: CLASSPATH Problem (RPG Calling JAVA)
>
> You must use the fully qualified class name in the *JAVA: designation.
>
> Kristen
>
> -----Original Message-----
> From: java400-l-bounces@xxxxxxxxxxxx [mailto:java400-l-bounces@xxxxxxxxxxxx]
> On Behalf Of cornelius, chad
> Sent: Monday, September 12, 2005 5:29 PM
> To: 'Java Programming on and around the iSeries / AS400'
> Subject: CLASSPATH Problem (RPG Calling JAVA)
>
> I realize this topic has been beaten to pulp in the archives, but I am
> unable to determine why my simple RPG program cannot find a Java class that
> I have written.  I followed the steps that Kevin Vandever mentions in his
> Midrange articles.
>
>
>
> I have built a Prototype and RPG program as follows:
>
>                                                                      
>
> D postXml         PR                  EXTPROC(*JAVA:'PostOutBoundXml':
>
> D                                      'postXml')                     
>
>                                                                      
>
> D newString       PR              O   ExtProc(*JAVA:                  
>
> D                                             'java.lang.String':
>
> D                                             *CONSTRUCTOR)          
>
>                                                          
>
> D                                     Class(*JAVA:'java.lang.String')
>
> D charParm                     100A   CONST VARYING             
>
>
>
> RPG Program:
>
>
>
> H DftActGrp(*NO) ActGrp(*CALLER)                                     
>
>                                                                     
>
> /Copy *LibL/QRpgLeSrc,XmlOutPR                                      
>
>                                                                     
>
> D strObj          S               O   Class(*JAVA:'java.lang.String')
>
>                                                                     
>
> C/FREE                                                               
>
>   strObj = newString('<TEST>');                                     
>
>   postXml(strObj);                                                  
>
>                                                                     
>
>   Eval *inLR = *on;                                                 
>
> /END-FREE
>
>
>
> When I call the Java postXml method, I get an exception
> "java.lang.NoClassDefFoundError: PostOutBoundXml" when calling
>
> method "postXml" with signature "()V" in class "PostOutBoundXml".  I created
> the PostOutBoundXml class in Eclipse, jar'd it up, and placed the jar on the
> IFS.  I set the CLASSPATH variable as *job.  The PostOutBoundXml does have a
> package.  However, I am assuming the 400 will register it within the jar
> file?  I am testing simply by calling the RPG program from the command line.
> Does anyone know what I could be doing wrong?  Any help would be greatly
> appreciated.
>
>
>
> Thanks,
>
> Chad Cornelius, IIS
>
> (720) 921-7835
>
>
>
>