Re: System.exit

I handled this by running a Qshell script from the CL.  The shell script 
can monitor for the return code from the System.exit(x) and then can set a 
data area with the value....

# Usage: scriptName classpath notifyDataArea parm1 parm2 parm3 ...
#
java -classpath $1 com.dpslink.whatever.ClassName $3 $4 $5 $6 $7
if test  "$?" = "0"
  then system "chgdtaara dtaara($2 (1 1)) value('0')"
  else system "chgdtaara dtaara($2 (1 1)) value('1')"
fi

This is a quick and dirty version, you should get the idea though.  The 
keys are the $? which is the value on the system.exit and the ability of 
qshell to run an AS/400 command via the "system" keyword. 
===
Marshall Dunbar
DPS, Inc.
marshall@dpslink.com
(317)574-4300 (800)654-4689
====




"Mark Phippard" <MarkP@softlanding.com>
Sent by: owner-java400-l@midrange.com
05/18/2001 10:30 AM
Please respond to JAVA400-L

 
        To:     JAVA400-L@midrange.com
        cc: 
        Subject:        Re: System.exit



I assume by the lack of response that no one has figured out a way to do
this?

I am toying with the idea of having the Java program create a data area in
QTEMP by using runtime.exec().

Then the CL program can just check for the data area.



On 05/17/2001 12:38:50 PM owner-java400-l wrote:

> Is there anyway to "exit" from a Java program in such a way that it 
would
> cause the RUNJVA command to issue a *ESCAPE message?
>
> I want to run a Java class from a CL program using RUNJVA and I want the
> Java program to be able to indicate to the program if it fails.  The
> easiest way to do this would be to just monitor for a message on the
RUNJVA
> command.
>
> However, if the Java program ends with System.exit(-1) it does not cause
> RUNJVA to fail.  It appears that RUNJVA only fails if it cannot load the
> class.
>
> I realize that I could use some of the toolbox classes to do something 
to
> indicate that it failed, but that just complicates the deployment of the
> class, and right now it is just using the standard Java classes.
>
> Any help for how this might be done would be appreciated.
>
> Thanks
>
> Mark Phippard
>
>
>
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