diff options
Diffstat (limited to 'TAO/DevGuideExamples/NamingService/Naming_Context_Ext/MessengerServer.cpp')
-rw-r--r-- | TAO/DevGuideExamples/NamingService/Naming_Context_Ext/MessengerServer.cpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/TAO/DevGuideExamples/NamingService/Naming_Context_Ext/MessengerServer.cpp b/TAO/DevGuideExamples/NamingService/Naming_Context_Ext/MessengerServer.cpp new file mode 100644 index 00000000000..9b1307f477b --- /dev/null +++ b/TAO/DevGuideExamples/NamingService/Naming_Context_Ext/MessengerServer.cpp @@ -0,0 +1,127 @@ + +#include "Messenger_i.h" +#include <orbsvcs/CosNamingC.h> +#include <iostream> +#include <fstream> +int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) +{ + + try { + // Initialize orb + CORBA::ORB_var orb = CORBA::ORB_init(argc, argv); + + //Get reference to Root POA + CORBA::Object_var obj = orb->resolve_initial_references("RootPOA"); + PortableServer::POA_var poa = PortableServer::POA::_narrow(obj.in()); + + // Activate POA Manager + PortableServer::POAManager_var mgr = poa->the_POAManager(); + mgr->activate(); + + // Find the Naming Service + obj = orb->resolve_initial_references("NameService"); + CosNaming::NamingContextExt_var root = + CosNaming::NamingContextExt::_narrow(obj.in()); + if (CORBA::is_nil(root.in())) { + std::cerr << "Nil Naming Context reference" << std::endl; + return 1; + } + + // Bind a new context. + CosNaming::Name name; + name.length( 1 ); + name[0].id = CORBA::string_dup( "root.esc-dot" ); + name[0].kind = CORBA::string_dup( "kind1" ); + + try { + obj = root->resolve(name); + } + catch(const CosNaming::NamingContext::NotFound&) { + CosNaming::NamingContext_var dummy = root->bind_new_context(name); + } + + name.length( 2 ); + name[1].id = CORBA::string_dup( "leaf/esc-slash" ); + name[1].kind = CORBA::string_dup( "kind2" ); + + // Create an object + Messenger_i servant; + PortableServer::ObjectId_var oid = poa->activate_object(&servant); + CORBA::Object_var messenger_obj = poa->id_to_reference(oid.in()); + root->rebind(name, messenger_obj.in()); + + // Also try rebinding to a simple path. + CosNaming::Name_var simp_name = root->to_name("Simple"); + try { + obj = root->resolve(simp_name.in()); + } + catch(const CosNaming::NamingContext::NotFound&) { + CosNaming::NamingContext_var dummy = + root->bind_new_context(simp_name.in()); + } + simp_name = root->to_name("Simple/Messenger"); + root->rebind(simp_name.in(), messenger_obj.in()); + + // Convert Name to String Name. + CORBA::String_var str_name = root->to_string(name); + std::cout << "str_name: " << str_name.in() << std::endl; + CORBA::String_var str_simple = root->to_string(simp_name.in()); + std::cout << "simple: " << str_simple.in() << std::endl; + + // Convert String Name to Name. + CosNaming::Name_var tname = root->to_name(str_name.in()); + + std::cout << "converted back to a CosNaming::Name: " << std::endl; + std::cout << " name[0] = " << (* tname)[0].id.in() << " , " + << (* tname)[0].kind.in() << std::endl; + std::cout << " name[1] = " << (* tname)[1].id.in() << " , " + << (* tname)[1].kind.in() << std::endl; + + // Find the application object by resolve_str. + try { + obj = root->resolve_str(str_name.in()); + } + catch(const CosNaming::NamingContext::NotFound&) { + std::cerr<<"Couldn't resolve the string name: " << str_name << std::endl; + return 1; + } + + // Create an URL string for application object. + CORBA::String_var address = CORBA::string_dup (":localhost:2809/key/str"); + + std::cout << "call to_url(\"" << address.in() << "\"" << std::endl; + std::cout << " ,\"" << str_simple.in() << "\")"<< std::endl; + + CORBA::String_var url_string = root->to_url(address.in(), str_simple.in()); + + std::cout << "to_url result: " << url_string.in() << std::endl; + + + // Write NS url to a file to let client read NS URL to get + // NamingContext reference. + CORBA::String_var ns_addr = CORBA::string_dup(":localhost:2809"); + + std::cout << "call to_url(\"" <<ns_addr.in() << "\",\"" + << str_simple.in() << "\")"<< std::endl; + + CORBA::String_var url = root->to_url(ns_addr.in(), str_simple.in()); + std::cout << "to_url result: " << url.in() << std::endl; + + + std::ofstream iorFile("url.ior"); + iorFile << url.in() << std::endl; + iorFile.close(); + + std::cout << "Naming Service URL written to file url.ior" << std::endl; + + // Accept requests + orb->run(); + orb->destroy(); + } + catch(const CORBA::Exception& ex) { + std::cerr << "Caught a CORBA::Exception: " << ex << std::endl; + return 1; + } + + return 0; +} |