Client Server Communication Examples by Urs Rohrer

<BODY> <H1>Client Server Communication Program Examples for <A HREF="tcpip2.htm">CAMAC servers</A> by Urs Rohrer</H1> <H4>Client Server Communication Examples in C,C++,Fortran and Java for TCP/IP and CORBA</H4> <UL> <LI> <A HREF="sample1.htm">Client Server Communication Example in C with TCP/IP</A> </LI> <LI> <A HREF="sample2.htm">Client Server Communication Example in Fortran with TCP/IP</A> </LI> <LI> <A HREF="sample3.htm">Client Server Communication Example in C++ with CORBA</A> </LI> <LI> <A HREF="sample4.htm">Client Server Communication Example in Java with CORBA</A> </LI> </UL> <script language="JavaScript"> </script> <noscript> <center> <H1>Client Server Communication in C,C++,Fortran & Java</H1> Client Server Communication Examples in C,C++,Fortran and Java for TCP/IP and <A HREF="http://www.omg.org/gettingstarted/corbafaq.htm">CORBA</A>. Client/Server Communication techniques may be used to connect a <A HREF="http://www-esd.fnal.gov/esd/catalog/intro/introcam.htm">CAMAC</A> crate filled with controllers sitting near power-supplies of a secondary beam line to a client computer stationed in an experiment's barrack or in a user's office nearby. </center> </noscript> <H4>Sample Client-Server Communication Programs in C,C++,Fortran and Java for CORBA and <A HREF="http://www.yale.edu/pclt/COMM/TCPIP.HTM">TCP/IP</A></H4> <B>Client Server Communication</B> Sample1 and <B>Client Server Communication</B> Sample2 client-programs print onto the screen a list of the DAC and ADC values of all devices connected to a CAMAC server <A HREF="tcpip.htm">(command = RALL)</A> of a given <A HREF="http://aea.web.psi.ch/beam2lines/">PSI secondary beam line</A>. The <B>Client Server Communication</B> Sample3 client-program is made for testing a PSI CORBA CAMAC server. For communication with the server of a given PSI secondary beam line the <A HREF="http://omniorb.sourceforge.net/">omniORB2</A> (for C++) CORBA implementation is used. The <B>Client Server Communication</B> Sample4 client-program was made for testing the CORBA CAMAC server of a PSI secondary beam line with Sun's java together with <A HREF="http://omniorb.sourceforge.net/">omniORB2</A>. Computer Automated Measurement And Control, (CAMAC), is a modular data handling system used at almost every nuclear physics research laboratory and many industrial sites all over the world. It represents the joint specifications of the U.S. NIM and the European ESONE Committees. CAMAC is an international standard of modularized electronics as defined by the <A HREF="http://esone.web.cern.ch/ESONE/">ESONE Committee</A> of the JRC, Ispra. CAMAC modules may be plugged into a CAMAC crate which has 25 stations, numbered 1 - 25. omniORB is a robust high performance CORBA ORB for C++ and Python. It is freely available under the terms of the GNU Lesser General Public License (for the libraries), and GNU General Public License (for the tools). omniORB is largely CORBA 2.6 compliant. Client/Server Communication techniques may be used to connect a CAMAC crate filled with controllers sitting near power-supplies of a <A HREF="secblctl.htm">secondary beam line</A> to a client computer stationed in an experiment's barrack or in a user's office nearby. </BODY>