Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
<== Date ==> <== Thread ==>

Subject: void return value in RPC
From: renato sanhueza <renato.sanhueza@alumnos.usm.cl>
To: tech-talk@aps.anl.gov
Date: Thu, 4 Jan 2018 02:34:59 -0300
Good nights everyone,

I am toying with pvAccess and I want to implement a RPC that returns nothing (void). Reading the Java API I found that all RPC should return a PVStructure. I tried to return an un-instantiated PVStructure, but sending a Null causes an exception. What would be the best way of implement a void method?

Best regards,
Renato

--
Renato Sanhueza Ulsen
Ing Civil Informática.

Replies:
Re: void return value in RPC Michael Davidsaver

Navigate by Date:
Prev: Re: EPICS on windows Mark Rivers
Next: Re: void return value in RPC Michael Davidsaver
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
Navigate by Thread:
Prev: RE: EPICS on windows freddie.akeroyd
Next: Re: void return value in RPC Michael Davidsaver
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
ANJ, 21 Jan 2018 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·