Re: Upgrading from V5R4 to 7.1. Java Classic to IT4J

Hi Evan,

If you think it could be a JVM issue who would it get reported to. The JAVA code being used is Apache and IT4J is IBM.

Regards,
Mark. 


________________________________
From: Evan Harris <auctionitis@xxxxxxxxx>
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Sent: Thursday, 20 February 2014, 18:51
Subject: Re: Upgrading from V5R4 to 7.1. Java Classic to IT4J


I'm with Luis on this - it looks more like a JVM issue.

I don't see how recompiling will help other than to provide one more reason
for the java guys to look at it.


On Fri, Feb 21, 2014 at 7:46 AM, MARK GOLDEN <mark_golden@xxxxxxxxxxxxxxx>wrote:

Hi Luis,

I am going to take all source from the V5R4 machine and recompile on the
7.1 machine. Would that possibly solve the problem?
I am not a JAVA programmer.

Regards,
Mark.



________________________________
  From: Luis Rodriguez <luisro58@xxxxxxxxx>
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Sent: Thursday, 20 February 2014, 18:33
Subject: Re: Upgrading from V5R4 to 7.1. Java Classic to IT4J


Mark,

IIRC, Is it possible that your old program(s) need the 64-bit version of
Java and right now (under the new release) they are pointing to the "new"
32-bit version?

Regards,
Luis

Luis Rodriguez
IBM Certified Systems Expert -- eServer i5 iSeries
--



On Thu, Feb 20, 2014 at 1:42 PM, MARK GOLDEN <mark_golden@xxxxxxxxxxxxxxx

wrote:

Is there a good document on upgrading from V5R4 to 7.1 where RPG calls
JAVA programs?

I have programs created at V5R4 being installed on a 7.1. Most work
perfectly but there are a few issues
such as '"java.lang.StringIndexOutOfBoundsException' happening.

Do the programs need to be recompiled directly on the 7.1 machine?
Do I need to recompile all programs with teraspace enabled?

The setup has been changed to point at the new 'IBM Technology for Java'
JVM rather than the Classic JVM.

Any help greatly appreciated.

Regards,
Mark.
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