• Subject: RE: A newbie question.
  • From: "Fred Kulack" <kulack@xxxxxxxxxx>
  • Date: Mon, 29 Jan 2001 09:51:28 -0600
  • Importance: Normal


Use 'export -s CLASSPATH'

The Java utility on the AS/400 is a built-in shell utility.
This export command both exports AND sets the CLASSPATH as an environment
variable in the actual interpreter process instead of starting a new
process
for it (i.e. the -s option is something you'd never have to use on another
platform).

Having java be a qshell built-in utility is a java performance
optimization,
but the environment variable thing is a little bit of a quirk...

In subsequent releases, qshell does this by default.




"Do you believe that my being stronger or faster has anything
 to do with my muscles in this place?" ... "Free your mind."
Laurence Fishburne as Morpheus in 'The Matrix'.

Fred A. Kulack  -  AS/400e  Java and Java DB2 access, Jdbc, JTA, etc...
IBM in Rochester, MN  (Phone: 507.253.5982   T/L 553-5982)
mailto:kulack@us.ibm.com   Personal: mailto:kulack@bresnanlink.net
AOL Instant Messenger: Home:FKulack  Work:FKulackWrk


"Buckingham, Ed" <Buckingham@AE.com>@midrange.com on 01/29/2001 06:46:45 AM

Please respond to JAVA400-L@midrange.com

Sent by:  owner-java400-l@midrange.com


To:   "'JAVA400-L@midrange.com'" <JAVA400-L@midrange.com>
cc:
Subject:  RE: A newbie question.



Even after trying to the 2 suggestions posted, I am still getting the same
error.  See below for my CLASSPATH definition and resulting java call:

 CLASSPATH=/QIBM/ProdData/HTTP/Public/jt400/lib/jt400.jar:/etbjava
 ENV=/SCRIPTS/JAVAMAIL

----------------------------------------------------------------------------

-----------------
 cd /etbjava
 [/etbjava]
 java msgsendsample
 java.lang.NoClassDefFoundError: msgsendsample
       java/lang/Error.<init>(Ljava/lang/String;)V+1 (Error.java:53)
 [/etbjava]

I am still unsure of what I am doing wrong here.  It seems that it should
be
able to find my msgsendsample.class file, but it is not.  Below is also a
list of what is in etbjava.


 activation.jar          msgsendsample.class     sendfile.class
 mail.jar                msgsendsample.java      sendfile.java
 msgsend.class           sendemail.class
 msgsend.java            sendemail.java
 [/etbjava]

Please let me know if I am missing something.  Thanks!

Ed B.
> -----Original Message-----
> From:   Clapham, Paul [SMTP:pclapham@core-mark.com]
> Sent:   Friday, January 26, 2001 4:30 PM
> To:     JAVA400-L@midrange.com
> Subject:     RE: A newbie question.
>
> Is there a reason why you have a / before most of your references to
> etbjava, but not before the reference to etbjava/msgsendsample.class?
> Probably you are running this in a situation where your current directory
> is
> not /, in which case java might be looking for your class in something
> like
> /home/buckingham/etbjava/msgsendsample.class.
>
> Also, it's never necessary to name specific class files in your class
> path,
> just the directory the classes are in (perhaps just /etbjava in your
> case?)
>
> PC2
>
> -----Original Message-----
> From: Buckingham, Ed [mailto:Buckingham@AE.com]
> Sent: January 26, 2001 12:02
> To: 'JAVA400-L@midrange.com'
> Subject: A newbie question.
>
>
> I am trying to get a couple of sample programs to run from QSH that will
> send email messages/files from the AS400 to MS Outlook.  I keep running
> into
> a class problem.  My CLASSPATH is as follows:
>
>
>
CLASSPATH=/etbjava/mail.jar:/etbjava/activation.jar:/QIBM/ProdData/HTTP/Pu
> bl
>
ic/jt400/lib/jt400.jar:/etbjava/sendmail.class:etbjava/msgsendsample.class
>
>
> I am able to compile the msgsendsample.java with no problems, but when I
> try
> to run the program, I get the following error:
>
>  java msgsendsample buckingham@ae.com buckingham@ae.com develop
>
>  java.lang.NoClassDefFoundError: msgsendsample
>        java/lang/Error.<init>(Ljava/lang/String;)V+1 (Error.java:53)
>
> Does anyone see what I am doing wrong?  Thanks in advance!
>
>
> Ed Buckingham
> IS Help Desk Consultant
>
>
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