server.cpp
来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· C++ 代码 · 共 197 行
CPP
197 行
// server.cpp,v 1.9 2003/04/16 17:57:34 irfan Exp
#include "testS.h"
#include "ace/Get_Opt.h"
#include "tao/Strategies/advanced_resource.h"
#include "tao/RTCORBA/RTCORBA.h"
#include "tao/RTPortableServer/RTPortableServer.h"
class Test_i : public POA_Test
{
// = TITLE
// An implementation for the Test interface in test.idl
//
public:
Test_i (CORBA::ORB_ptr orb);
// ctor
// = The Test methods.
void test_method (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
void shutdown (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
private:
CORBA::ORB_var orb_;
// The ORB
};
Test_i::Test_i (CORBA::ORB_ptr orb)
: orb_ (CORBA::ORB::_duplicate (orb))
{
}
void
Test_i::test_method (ACE_ENV_SINGLE_ARG_DECL_NOT_USED/* ACE_ENV_SINGLE_ARG_PARAMETER */)
ACE_THROW_SPEC ((CORBA::SystemException))
{
ACE_DEBUG ((LM_DEBUG,
"Server: test_method invoked.\n"));
}
void
Test_i::shutdown (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
this->orb_->shutdown (0 ACE_ENV_ARG_PARAMETER);
}
//*************************************************************************
const char *ior_output_file = "test.ior";
// Parse command-line arguments.
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "o:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'o':
ior_output_file = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-o <iorfile>"
"\n",
argv [0]),
-1);
}
return 0;
}
int
check_for_nil (CORBA::Object_ptr obj, const char *msg)
{
if (CORBA::is_nil (obj))
ACE_ERROR_RETURN ((LM_ERROR,
"ERROR: Object reference <%s> is nil\n",
msg),
-1);
else
return 0;
}
int
create_object (PortableServer::POA_ptr poa,
CORBA::ORB_ptr orb,
Test_i *server_impl,
const char *filename
ACE_ENV_ARG_DECL)
{
// Register with poa.
PortableServer::ObjectId_var id =
poa->activate_object (server_impl ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
CORBA::Object_var server =
poa->id_to_reference (id.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
// Print out the IOR.
CORBA::String_var ior =
orb->object_to_string (server.in () ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
ACE_DEBUG ((LM_DEBUG, "<%s>\n\n", ior.in ()));
// Print ior to the file.
if (filename != 0)
{
FILE *output_file= ACE_OS::fopen (filename, "w");
if (output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot open output file for writing IOR: %s",
filename),
-1);
ACE_OS::fprintf (output_file, "%s", ior.in ());
ACE_OS::fclose (output_file);
}
return 0;
}
int
main (int argc, char *argv[])
{
ACE_TRY_NEW_ENV
{
// ORB.
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Parse arguments.
if (parse_args (argc, argv) != 0)
return -1;
// RootPOA.
CORBA::Object_var object =
orb->resolve_initial_references("RootPOA" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POA_var root_poa =
PortableServer::POA::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (check_for_nil (root_poa.in (), "RootPOA") == -1)
return -1;
// POAManager.
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
// Servant.
Test_i server_impl (orb.in ());
// Create Object.
int result;
result = create_object (root_poa.in (),
orb.in (),
&server_impl,
ior_output_file
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (result == -1)
return -1;
// Run ORB Event loop.
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
orb->run (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG, "Server ORB event loop finished\n"));
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Unexpected exception caught in Explicit_Binding test server:");
return -1;
}
ACE_ENDTRY;
return 0;
}
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