Tue Oct 21 19:10:21 UTC 2008 Abdullah Sowayan <abdullah.sowayan@lmco.com>

1 files changed, 74 insertions, 0 deletions

diff --git a/TAO/DevGuideExamples/Messaging/RelativeRoundtripTimeout/MessengerClient.cpp b/TAO/DevGuideExamples/Messaging/RelativeRoundtripTimeout/MessengerClient.cpp
new file mode 100644
index 00000000000..cf9044566b1
--- /dev/null
+++ b/TAO/DevGuideExamples/Messaging/RelativeRoundtripTimeout/MessengerClient.cpp
@@ -0,0 +1,74 @@
+#include "MessengerC.h"
+#include <tao/TimeBaseC.h>
+#include "tao/Messaging/Messaging.h"
+#include <iostream>
+int ACE_TMAIN(int argc, ACE_TCHAR * argv[])
+{
+  try {
+
+    CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
+
+    CORBA::Object_var obj = orb->string_to_object("file://MessengerServer.ior");
+    if (CORBA::is_nil(obj.in())) {
+      std::cerr << "Nil Messenger reference" << std::endl;
+      return 1;
+    }
+    Messenger_var messenger = Messenger::_narrow(obj.in());
+    ACE_ASSERT(! CORBA::is_nil(messenger.in()));
+
+    obj = orb->resolve_initial_references("ORBPolicyManager");
+    CORBA::PolicyManager_var policy_manager = CORBA::PolicyManager::_narrow(obj.in());
+    ACE_ASSERT(! CORBA::is_nil(policy_manager.in()));
+    obj = orb->resolve_initial_references("PolicyCurrent");
+    CORBA::PolicyCurrent_var policy_current = CORBA::PolicyCurrent::_narrow (obj.in());
+    ACE_ASSERT(! CORBA::is_nil(policy_current.in()));
+
+    // Set the RelativeRoundtripTimeout value
+    long msecs = 0;
+    if (argc > 1) {
+      msecs = ACE_OS::atoi(argv[1]);
+    } else {
+      std::cout << "Enter relative roundtrip timeout in milliseconds -->";
+      std::cin >> msecs;
+    }
+    // TimeT is in 10ths of a microsecond (10000 == 1.0e-3 * 1.0e7).
+    TimeBase::TimeT relative_rt_timeout = msecs * 10000;
+
+    CORBA::Any relative_rt_timeout_as_any;
+    relative_rt_timeout_as_any <<= relative_rt_timeout;
+    CORBA::PolicyList policy_list(1);
+    policy_list.length(1);
+    policy_list[0] =
+      orb->create_policy(Messaging::RELATIVE_RT_TIMEOUT_POLICY_TYPE,
+      relative_rt_timeout_as_any);
+
+    // We demonstrate setting the policy at each of three levels. In practice,
+    // you would only need to set the policy for one of these.
+    // Set timeouts for the whole orb.
+    policy_manager->set_policy_overrides(policy_list, CORBA::ADD_OVERRIDE);
+    // Set timeouts for the current thread.
+    policy_current->set_policy_overrides(policy_list, CORBA::ADD_OVERRIDE);
+    // Set timeouts for the messenger object.
+    obj = messenger->_set_policy_overrides(policy_list, CORBA::SET_OVERRIDE);
+    messenger = Messenger::_narrow(obj.in());
+    ACE_ASSERT(! CORBA::is_nil(messenger.in()));
+
+    policy_list[0]->destroy();
+    policy_list[0] = CORBA::Policy::_nil();
+
+    CORBA::String_var message = CORBA::string_dup("Hello!");
+
+    try {
+      messenger->send_message ("TAO User", "TAO Test", message.inout());
+      std::cerr << "ERROR: Message did not timeout." << std::endl;
+    } catch(const CORBA::TIMEOUT&) {
+      std::cout << "Message Timed out as expected." << std::endl;
+    }
+  }
+  catch(const CORBA::Exception& ex) {
+    std::cerr << "Caught a CORBA exception: " << ex << std::endl;
+    return 1;
+  }
+
+  return 0;
+}