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MQSeries.net Forum Index » General Discussion » IBM Supplied API Exit not working

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fjb_saper
PostPosted: Thu Apr 13, 2006 1:32 pm    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20766
Location: LI,NY

j1 wrote:
Ok, I still cant seem to get it to work . IBM suggests to put the exit in /var/mqm/exits64, so heres the Compile statement :
Quote:

/opt/SUNWspro/bin/cc -xarch=v9 -xcode=pic32 -mt -G -hEntryPoint -o /var/mqm/exits64/amqsaxe amqsaxe0.c -I/opt/mqm/inc -L/opt/mqm/lib64 -R/opt/mqm/lib64 -R/usr/lib/64 -lmqm -lmqmcs -lmqmzse -lmqmzf -lsocket -lnsl -ldl
and
/opt/SUNWspro/bin/cc -xarch=v8plus -xcode=pic32 -mt -G -hEntryPoint -o /var/mqm/exits/amqsaxe amqsaxe0.c -I/opt/mqm/inc -L/opt/mqm/lib -R/opt/mqm/lib -R/usr/lib/32 -lmqm -lmqmcs -lmqmzse -lmqmzf -lsocket -lnsl -ldl

LD_LIBRARY_PATH includes /opt/mqm/lib:/opt/mqm/lib64

wschutz, what else did you do different. I put the exits in /var/mqm/exits64 and /var/mqm/exits since thats what the Documentation suggests and the samp64 drectory dosent exist on solaris.


Should the first one have maybe -xcode=pic64 to go with -R /usr/lib/64 ???

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wschutz
PostPosted: Thu Apr 13, 2006 5:51 pm    Post subject: Reply with quote

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

I'll explain exactly what I did....

I created a directories called /home/wschutz/axe/32bit and /home/wschutz/axe/64bit ... I copied the sample amqsaxe0.c into /home/wschutz/axe/ and issued these compile commands:

cc -xarch=v9 -KPIC -mt -G -o 64bit/wmsaxe amqsaxe0.c -I/opt/mqm/inc -L/opt/mqm/lib64 -R/opt/mqm/lib64 -R/usr/lib/64 -lmqm -lmqmcs -lmqmzse -lmqmzf -lsocket -lnsl -ldl

and
cc -xarch=v8plus -KPIC -mt -G -o 32bit/wmsaxe amqsaxe0.c -I/opt/mqm/inc -L/opt/mqm/lib -R/opt/mqm/lib -R/usr/lib/ -lmqm -lmqmcs -lmqmzse -lmqmzf -lsocket -lnsl -ldl

Then, I modified the qm.ini thusly:

ExitPath:
ExitsDefaultPath=/home/wschutz/axe/32bit
ExitsDefaultPath64=/home/wschutz/axe/64bit
.....
ApiExitLocal:
Module=wmsaxe
Name=SampleAPIExit
Sequence=100
Function=EntryPoint

an endmqm and strmqm (along with setting the MQAPI variables as previously discussed) and it works fine....
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j1
PostPosted: Wed Apr 19, 2006 6:36 am    Post subject: Reply with quote

Centurion

Joined: 23 Jun 2003
Posts: 139

Hello, At last, i got the API exit working. Apparently there is a bug in the code which is causing it to break at runtime. Looks like a pointer assignment is not working as expected. Will also be doing the needful to correct this in the IBM shipped code through an APAR etc ...

The commented out code is the old code
Code:

char * strptr ( void *Pointer, char *format, char * StringBuffer )     
{                                                                       
  if (myCheckPointer( Pointer, sizeof(void*)))                         
  {                                                                     
    sprintf( StringBuffer, format, Pointer);                           
    return StringBuffer;                                               
  }                                                                     
  else                                                                 
    return "(null)";                                                   

/*
char * strptr ( void *Pointer, char *format, char * StringBuffer )
{
  if (myCheckPointer( Pointer, sizeof(void*)))
  {
    void **pPointer = Pointer;

    sprintf( StringBuffer, format, *pPointer);
    return StringBuffer;
  }
  else
    return "(null)";
}*/
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wschutz
PostPosted: Wed Apr 19, 2006 6:54 am    Post subject: Reply with quote

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

Did you have to compile both a 32 and 64 bit version?
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j1
PostPosted: Wed Apr 19, 2006 10:41 am    Post subject: Reply with quote

Centurion

Joined: 23 Jun 2003
Posts: 139

Yes I did, though I have to check if we HAVE to compile both. Thanks for all the help.
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