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// $Id$
#include "ace/Arg_Shifter.h"
#include "CounterC.h"
char object_ref[256];
ACE_RCSID(tao, client, "$Id$")
CORBA::Boolean
check_reference (CORBA::Object_ptr object,
const char *msg)
{
if (CORBA::is_nil (object))
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT (msg)));
return 0;
}
return 1;
}
int
main (int argc, char *argv[])
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// ORB Initialization
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv, "TAO", ACE_TRY_ENV);
// @@ Angelo: there is no need to name the ORB, don't do it
// unless you have a good reason to, because it confuses the
// users that see this stuff.
ACE_TRY_CHECK;
// @@ Angelo: we have been using -k IOR for this same kind of
// option forever, please try to make your examples consistent,
// it is easier to understand them that way.
ACE_Arg_Shifter arg_shifter (argc, argv);
int file_set = 0;
while (arg_shifter.is_anything_left ())
{
char *arg;
if ((arg = arg_shifter.get_the_parameter ("-IORSource")))
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("IOR File Name: %s\n"),
arg));
ACE_OS_String::strcpy (object_ref, arg);
file_set = 1;
}
else
arg_shifter.consume_arg ();
}
if (file_set == 0)
ACE_OS_String::strcpy (object_ref, "file://poa_default.ior");
// @@ Angelo: it is better style just to initialize the
// variables as soon as you declare them, in this case:
//
// CORBA::Object_var object = orb->string_to_object_....
//
CORBA::Object_var object;
// @@ Angelo: you may want to repeat the test multiple times in
// a loop, this is useful when running with Purify or similar
// tools because the leaks are more visible when you do that.
// @@ Angelo: I'm not sure if you really need a client and a
// server, it may be enough to have a single program that does
// object_to_string() and then string_to_object() to verify that
// all the policies are preserved and parsed correctly. Those
// programs are usually much easier to debug and purify.
// Get the IOR from a file.
object = orb->string_to_object (object_ref, ACE_TRY_ENV);
ACE_TRY_CHECK;
// @@ Angelo: cool use of a helper routine, but you may want to
// declare the helper at the top of the file and put its
// definition at the bottom, to avoid distractions when looking
// for the core of the test.
if (!check_reference (object, "Invalid IOR file!\n"))
return 1;
Counter_var counter = Counter::_narrow (object.in (), ACE_TRY_ENV);
ACE_TRY_CHECK;
if (!check_reference (object,
"Unable to convert the IOR to the proper object reference.\n"))
return 1;
// @@ Angelo: more initialization stuff.
CORBA::Policy_var policy_ptr;
policy_ptr = counter->_get_policy (RTCORBA::PRIORITY_MODEL_POLICY_TYPE,
ACE_TRY_ENV);
ACE_TRY_CHECK;
if (check_reference (policy_ptr, "Unable to get Priority Policy.\n"))
{
RTCORBA::PriorityModelPolicy_var priority_policy =
RTCORBA::PriorityModelPolicy::_narrow (policy_ptr);
RTCORBA::PriorityModel priority_model =
priority_policy->priority_model (ACE_TRY_ENV);
ACE_TRY_CHECK;
RTCORBA::Priority priority =
priority_policy->server_priority (ACE_TRY_ENV);
ACE_TRY_CHECK;
if (priority_model == RTCORBA::SERVER_DECLARED)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("\n\nPriority Model: RTCORBA::SERVER_DECLARED\n")
));
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Priority Model: %d\nCORBA Priority: %d\n\n"),
priority_model,
priority
));
}
policy_ptr = object->_get_policy (RTCORBA::PRIORITY_BANDED_CONNECTION_POLICY_TYPE,
ACE_TRY_ENV);
if (check_reference (policy_ptr, "Unable to get Priority Banded Policy\n"))
{
RTCORBA::PriorityBandedConnectionPolicy_var priority_banded_policy =
RTCORBA::PriorityBandedConnectionPolicy::_narrow (policy_ptr,
ACE_TRY_ENV);
ACE_TRY_CHECK;
if (check_reference (priority_banded_policy, "Unable to get Priority Banded Policy\n"))
{
// Here we have a priority banded connection policy.
RTCORBA::PriorityBands_var pb =
priority_banded_policy->priority_bands ();
unsigned int band_num = pb->length ();
for (unsigned int i = 0; i < band_num; ++i)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Priority Band <%d>: (%d, %d)\n"),
i,
pb[i].low,
pb[i].high
));
}
}
}
policy_ptr = object->_get_policy (RTCORBA::CLIENT_PROTOCOL_POLICY_TYPE,
ACE_TRY_ENV);
if (check_reference (policy_ptr, "Unable Client Protocol Policy\n"))
{
RTCORBA::ClientProtocolPolicy_var client_protocol_policy =
RTCORBA::ClientProtocolPolicy::_narrow (policy_ptr, ACE_TRY_ENV);
ACE_TRY_CHECK;
RTCORBA::ProtocolList_var protocol_list =
client_protocol_policy->protocols (ACE_TRY_ENV);
ACE_TRY_CHECK;
for (unsigned int i = 0; i < protocol_list->length (); i++)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("\nThe Client Protocol Type: %d\n"),
protocol_list[i].protocol_type));
}
// @@ Angelo: cleanup the ORB at the end!
// @@ Angelo: in general this is a good test, but it does not
// check if:
// + The values obtained are the expected values, could you
// compare against well known values somehow?
// + Can you check that things that should fail indeed do? For
// example: what if the user queries or tries to set a policy
// that makes no sense, like Timeouts? Certain values should
// be returned and maybe exceptions raised (I don't know), we
// need to check for that too!
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "CORBA Excaption Raised");
return 1;
}
ACE_ENDTRY;
return 0;
}
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