This example includes a server process that, on initialization, builds a Name Graph that will be used to bind the various server objects. The Name Graph is made of a context with two subcontexts.
The context is called ACME_Bank and is bound to the root context of the OpenFusion Naming Service.
The two subcontexts are AccountManager and Accounts and they are bound to the ACME_Bank context.
Once the graph is built, it will bind an AccountManager object into the AccountManager subcontext with the name AccountManagerServer.
The client process gets a reference to an AccountManager object from the Naming Service and creates 10 account objects. Each of the account objects is bound under the Accounts subcontext of the ACME_Bank context with the name that the account object was created with. The client will then try to get references to a couple of the Account objects and perform operations on them, such as depositing money, withdrawing money, and displaying account information.
These instructions are based on the Solaris gcc3.2 compiler makefiles.
ACE_ROOT=<TAO install dir>; export ACE_ROOT
TAO_ROOT=<TAO install dir>; export TAO_ROOT
SHLIB_PATH=$TAO_ROOT/lib; export SHLIB_PATH
LD_LIBRARY_PATH=$TAO_ROOT/lib:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH
PATH=$PATH:$TAO_ROOT/bin; export PATH
INSLIB=$TAO_ROOT/lib; export INSLIB
PATH=/usr/local/gcc-3.2/bin:/usr/ccs/bin:$PATH; export PATH
LD_LIBRARY_PATH=/usr/local/gcc-3.2/lib:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH
<TAO install dir>/examples/cc
directory.
make
command to run the makefile. This will compile all of the OpenFusion examples.
TAO_ROOT=<TAO install dir>
, where
<TAO install dir>
is the location into which you have installed TAO.
<TAO install dir>\examples\examples.sln
. Double-click on the project file to load
it into
Microsoft Visual C++. For each of the projects lised below, change the project from debug
mode to release mode using the Build | Configuration Manager menu option.
UNIX: Ensure that the environment variable LD_LIBRARY_PATH
includes the path
to where the common files and the bank files were compiled:
LD_LIBRARY_PATH=<TAO install dir>/examples/cc/Common:<TAO install dir>/examples/cc/Naming/Bank:$LD_LIBRARY_PATH;
export LD_LIBRARY_PATH
Change to <TAO install dir>/examples/cc/Naming/Bank/server directory.
Windows NT: Start a DOS window. Ensure that your path contains:
<TAO
install dir>\bin;<TAO install dir>\examples\cc\bin
Ensure that the OpenFusion Naming Service is running. In order to run the OpenFusion Naming Service you must first install the OpenFusion TCS - JacORB with OpenFusion CORBA Services distribution. This can be obtained from the downloads page by following the OpenFusion CORBA Products software link.
Start the server:
namingbankserver -ORBInitRef NameService=file://<OF_INSTALL_DIR>/domains/OpenFusion/localhost/NameService/NameSingleton/NameSingleton.ior
where OF_INSTALL_DIR
is the OpenFusion TCS - JacORB with OpenFusion
CORBA
Services installation directory.
The server will
respond with the prompt "Ready..."
when it is ready to receive remote function calls.
On UNIX, change to
<TAO install dir>/examples/cc/Naming/Bank/client
directory.
In a new window, ensure that all environment variables are set up as above. Start the client:
namingbankclient -ORBInitRef NameService=file://<OF_INSTALL_DIR>/domains/OpenFusion/localhost/NameService/NameSingleton/NameSingleton.ior
This will resolve the Name Service and, from a context, the service provider reference and an arbitrary bank-supply company reference. The client will then make a remote function call to discover what bank titles are on offer by that company.