First version

6 files changed, 672 insertions, 0 deletions

diff --git a/TAO/orbsvcs/tests/Concurrency/CC_client.cpp b/TAO/orbsvcs/tests/Concurrency/CC_client.cpp
new file mode 100644
index 00000000000..ab081be0d48
--- /dev/null
+++ b/TAO/orbsvcs/tests/Concurrency/CC_client.cpp
@@ -0,0 +1,286 @@
+// $Id$
+
+//#include "ace/Profile_Timer.h"
+//#include "ace/Env_Value_T.h"
+#include "ace/Read_Buffer.h"
+#include "CC_client.h"
+#include "orbsvcs/CosNamingC.h"
+
+// Constructor.
+CC_Client::CC_Client (void)
+  : cc_factory_key_ (0),
+    shutdown_ (0),
+    cc_lock_set_ (CosConcurrencyControl::LockSet::_nil ()),
+    cc_factory_ior_file_ (0),
+    f_handle_ (ACE_INVALID_HANDLE),
+    use_naming_service_ (1)
+{
+}
+
+// Reads the lock set factory ior from a file
+
+int
+CC_Client::read_ior (char *filename)
+{
+  // Open the file for reading.
+  this->f_handle_ = ACE_OS::open (filename,0);
+
+  if (this->f_handle_ == ACE_INVALID_HANDLE)
+    ACE_ERROR_RETURN ((LM_ERROR,
+                       "Unable to open %s for writing: %p\n",
+                       filename),
+                      -1);
+  ACE_Read_Buffer ior_buffer (this->f_handle_);
+  this->cc_factory_key_ = ior_buffer.read ();
+
+  if (this->cc_factory_key_ == 0)
+    ACE_ERROR_RETURN ((LM_ERROR,
+                       "Unable to allocate memory to read ior: %p\n"),
+                      -1);
+   return 0;
+}
+
+// Parses the command line arguments and returns an error status.
+
+int
+CC_Client::parse_args (void)
+{
+  ACE_Get_Opt get_opts (argc_, argv_, "dsf:k:x");
+  int c;
+  int result;
+
+  while ((c = get_opts ()) != -1)
+    switch (c)
+      {
+      case 'd':  // debug flag
+        TAO_debug_level++;
+        break;
+      case 'f': // read the IOR from the file.
+        result = this->read_ior (get_opts.optarg);
+        if (result < 0)
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "Unable to read ior from %s : %p\n",
+                             get_opts.optarg),
+                            -1);
+            break;
+      case 'k': // read the cubit IOR from the command-line.
+        this->cc_factory_key_ =
+          ACE_OS::strdup (get_opts.optarg);
+        break;
+      case 'x':
+        this->shutdown_ = 1;
+        break;
+      case 's': // Don't use the TAO Naming Service.
+        this->use_naming_service_ = 0;
+        break;
+      case '?':
+      default:
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "usage:  %s"
+                           " [-d]"
+                           " [-f cc_factory-obj-ref-key-file]"
+                           " [-k cc-obj-ref-key]"
+                           " [-x]"
+                           " [-s]"
+                           "\n",
+                           this->argv_ [0]),
+                          -1);
+      }
+
+  // Indicates successful parsing of command line.
+  return 0;
+}
+
+// Execute client example code.
+
+int
+CC_Client::run (void)
+{
+  CORBA::Environment _env;
+  CORBA::Boolean lock_held;
+
+  this->cc_lock_set_->lock(CosConcurrencyControl::read, _env);
+  ACE_DEBUG((LM_DEBUG, "Read lock set\n"));
+  lock_held = this->cc_lock_set_->try_lock(CosConcurrencyControl::read, _env);
+  if(lock_held)
+      ACE_DEBUG((LM_DEBUG, "Read lock not held\n"));
+  else
+      ACE_DEBUG((LM_DEBUG, "Read lock held\n"));
+  this->cc_lock_set_->unlock(CosConcurrencyControl::read, _env);
+  ACE_DEBUG((LM_DEBUG, "Read lock released\n"));
+  this->cc_lock_set_->lock(CosConcurrencyControl::write, _env);
+  ACE_DEBUG((LM_DEBUG, "Write lock set\n"));
+
+
+
+  if (this->shutdown_)
+    {
+      // @@TAO is this needed??
+    }
+
+  return 0;
+}
+
+CC_Client::~CC_Client (void)
+{
+  // Free resources
+  // Close the ior files
+  if (this->cc_factory_ior_file_)
+    ACE_OS::fclose (this->cc_factory_ior_file_);
+  if (this->f_handle_ != ACE_INVALID_HANDLE)
+    ACE_OS::close (this->f_handle_);
+
+  CORBA::release (this->cc_lock_set_);
+
+  if (this->cc_factory_key_ != 0)
+    ACE_OS::free (this->cc_factory_key_);
+}
+
+int
+CC_Client::init_naming_service (void)
+{
+  TAO_TRY
+    {
+      CORBA::Object_var naming_obj =
+        this->orb_->resolve_initial_references ("NameService");
+      if (CORBA::is_nil (naming_obj.in ()))
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           " (%P|%t) Unable to resolve the Name Service.\n"),
+                          -1);
+      CosNaming::NamingContext_var naming_context =
+        CosNaming::NamingContext::_narrow (naming_obj.in (),
+                                           TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      CosNaming::Name cc_factory_name (2);
+      cc_factory_name.length (2);
+      cc_factory_name[0].id = CORBA::string_dup ("CosConcurrency");
+      cc_factory_name[1].id = CORBA::string_dup ("LockSetFactory");
+      CORBA::Object_var factory_obj =
+        naming_context->resolve (cc_factory_name,TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      this->factory_ =
+        CosConcurrencyControl::LockSetFactory::_narrow
+          (factory_obj.in (),TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      if (CORBA::is_nil (this->factory_.in ()))
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           " could not resolve lock set factory in Naming service <%s>\n"),
+                          -1);
+   }
+  TAO_CATCHANY
+    {
+      TAO_TRY_ENV.print_exception ("CC_Client::init_naming_service");
+      return -1;
+    }
+  TAO_ENDTRY;
+
+  return 0;
+}
+
+int
+CC_Client::init (int argc, char **argv)
+{
+  int naming_result;
+  this->argc_ = argc;
+  this->argv_ = argv;
+
+  TAO_TRY
+    {
+      // Retrieve the ORB.
+      this->orb_ = CORBA::ORB_init (this->argc_,
+                                    this->argv_,
+                                    "internet",
+                                    TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      // Parse command line and verify parameters.
+      if (this->parse_args () == -1)
+        return -1;
+
+      if (this->use_naming_service_)
+        {
+          naming_result = this->init_naming_service ();
+          if (naming_result < 0)
+            return naming_result;
+        }
+      else
+        {
+          if (this->cc_factory_key_ == 0)
+            ACE_ERROR_RETURN ((LM_ERROR,
+                               "%s: no lock set factory key specified\n",
+                               this->argv_[0]),
+                              -1);
+
+
+          CORBA::Object_var factory_object =
+            this->orb_->string_to_object (this->cc_factory_key_,
+                                          TAO_TRY_ENV);
+          TAO_CHECK_ENV;
+
+          this->factory_ =
+            CosConcurrencyControl::LockSetFactory::_narrow
+              (factory_object.in(), TAO_TRY_ENV);
+          TAO_CHECK_ENV;
+
+          if (CORBA::is_nil (this->factory_.in ()))
+            ACE_ERROR_RETURN ((LM_ERROR,
+                               "invalid factory key <%s>\n",
+                               this->cc_factory_key_),
+                              -1);
+        }
+
+      ACE_DEBUG ((LM_DEBUG, "Factory received OK\n"));
+
+      // Now create the lock set and return an obj ref corresponding
+      // to the key.
+      this->cc_lock_set_ =
+        this->factory_->create (TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      if (CORBA::is_nil (this->cc_lock_set_))
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "null lock set objref returned by factory\n"),
+                          -1);
+    }
+  TAO_CATCHANY
+    {
+      TAO_TRY_ENV.print_exception ("CC_Client::init");
+      return -1;
+    }
+  TAO_ENDTRY;
+
+  return 0;
+}
+
+// This function runs the test.
+
+int
+main (int argc, char **argv)
+{
+  CC_Client cc_client;
+
+  ACE_DEBUG ((LM_DEBUG,
+              "\n \t CosConcurrencyControl: client \n\n"));
+
+  if (cc_client.init (argc, argv) == -1)
+    {
+        ACE_DEBUG((LM_DEBUG, "Did not initialize correctly\n"));
+        return 1;
+    }
+  else
+    {
+      ACE_DEBUG((LM_DEBUG, "Running the test\n"));
+      return cc_client.run ();
+    }
+}
+
+#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
+template class ACE_Env_Value<unsigned long>;
+template class ACE_Env_Value<unsigned short>;
+#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
+#pragma instantiate ACE_Env_Value<unsigned long>
+#pragma instantiate ACE_Env_Value<unsigned short>
+#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
diff --git a/TAO/orbsvcs/tests/Concurrency/CC_client.h b/TAO/orbsvcs/tests/Concurrency/CC_client.h
new file mode 100644
index 00000000000..3d8bf0fa911
--- /dev/null
+++ b/TAO/orbsvcs/tests/Concurrency/CC_client.h
@@ -0,0 +1,86 @@
+// -*- c++ -*-
+// $Id$
+// ============================================================================
+//
+// = LIBRARY
+//    TAO/tests/Concurrency
+//
+// = FILENAME
+//    CC_client.h
+//
+// = DESCRIPTION
+//      This class implements a client used to test the CosConcuurency
+//      service.
+//
+// = AUTHORS
+//    Torben Worm <tworm@cs.wustl.edu>
+//
+// ============================================================================
+
+#include "ace/Get_Opt.h"
+#include "tao/corba.h"
+#include "orbsvcs/orbsvcs/CosConcurrencyControlC.h"
+
+class CC_Client
+{
+  // = TITLE
+  //    Defines a class that encapsulates the behaviour of a clien of the
+  //    concurrency service.
+  //
+  // = DESCRIPTION
+  //    This class declares an interface to run the test client for the
+  //    concurrency service.
+  //
+public:
+  CC_Client(void);
+  // Default constructor
+
+  ~CC_Client(void);
+
+  int run(void);
+  // Run the test
+
+  int init(int argc, char **argv);
+  // Initialize the test with the parameters from the command line
+
+private:
+  int init_naming_service(void);
+  // Function to initialize the naming service.
+
+  int parse_args(void);
+  // Function to parse the command line arguments
+
+  int read_ior(char *filename);
+  // Function to read the ior from the given file
+
+  FILE *cc_factory_ior_file_;
+  // File from which to obtain the IOR.
+
+  ACE_HANDLE f_handle_;
+  // File handle to read the IOR.
+
+  char *cc_factory_key_;
+  // Key of factory obj ref.
+
+  int shutdown_;
+  // Flag to tell server to shutdown.
+
+  CosConcurrencyControl::LockSet_ptr cc_lock_set_;
+  // Pointer to the lock set
+
+  CORBA::ORB_var orb_;
+  // Remember our orb.
+
+  CosConcurrencyControl::LockSetFactory_var factory_;
+  // factory pointer for the lock set.
+
+ int argc_;
+  // The number of arguments passed on the command line
+
+  char **argv_;
+  // The arguments from the command line
+
+  int use_naming_service_;
+  // Flag to tell the client whether to use the naming service or not
+  // to find the concurrency control factory.
+};
diff --git a/TAO/orbsvcs/tests/Concurrency/NS_client.cpp b/TAO/orbsvcs/tests/Concurrency/NS_client.cpp
new file mode 100644
index 00000000000..6ef7299e4d3
--- /dev/null
+++ b/TAO/orbsvcs/tests/Concurrency/NS_client.cpp
@@ -0,0 +1,161 @@
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO/orbsvcs/bin/Naming_Service/TAO
+//
+// = FILENAME
+//    clnt.cpp
+//
+// = DESCRIPTION
+//      This class implements a simple CORBA client for the CosNaming 
+//      example using stubs generated by the TAO ORB IDL compiler.
+//
+// = AUTHORS
+//      Sergio Flores-Gaitan <sergio@cs.wustl.edu>
+//	Torben Worm <tworm@cs.wustl.edu>
+//
+// ============================================================================
+
+#include "NS_client.h"
+
+// constructor
+
+CosNaming_Client::CosNaming_Client (void)
+  : argc_ (0),
+    argv_ (0),
+    exit_later_ (0),
+    resolve_name_ (0),
+    name_to_resolve_ (0)
+{
+}
+
+// Parses the command line arguments and returns an error status.
+
+int
+CosNaming_Client::parse_args (void)
+{
+  ACE_Get_Opt get_opts (argc_, argv_, "dxn:");
+  int c;
+
+  while ((c = get_opts ()) != -1)
+    switch (c)
+      {
+      case 'd':  // debug flag
+	TAO_debug_level++;
+	break;
+      case 'x':
+	this->exit_later_++;
+	break;
+      case 'n':
+        this->resolve_name_ = 1;
+        this->name_to_resolve_ = get_opts.optarg;
+        break;
+      case '?':
+      default:
+	ACE_ERROR_RETURN ((LM_ERROR,
+			   "usage:  %s"
+			   " [-d]"
+			   " [-x]"
+			   "\n",
+                           this->argv_ [0]), 
+                          -1);
+      }
+
+  // Indicates successful parsing of command line.
+  return 0;  
+}
+
+// Execute client example code.
+
+int
+CosNaming_Client::run (void)
+{
+  // @@ TODO, add some interesting test here, maybe creating some
+  // nested naming contexts and registering a number of objreferences
+  // in there.
+  // We could even use the iterators.
+
+  if(this->resolve_name_)
+    resolve_name(this->name_to_resolve_);
+  return 0;
+}
+
+CosNaming_Client::~CosNaming_Client (void)
+{
+}
+
+int CosNaming_Client::resolve_name(char *n)
+{
+  TAO_TRY
+    {
+      CosNaming::Name name (2);
+      name.length (2);
+      name[0].id = CORBA::string_dup ("CosConcurrency");
+      name[1].id = CORBA::string_dup ("LockSetFactory");
+      CORBA::Object_var obj = this->naming_context_->resolve (name,TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      if (CORBA::is_nil (obj.in ()))
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "Could not resolve name in Naming service <%s>\n"),
+                          -1);
+    }
+  TAO_CATCHANY
+    {
+      TAO_TRY_ENV.print_exception ("init");
+      return -1;
+    }
+  TAO_ENDTRY;
+}
+
+int
+CosNaming_Client::init (int argc, char **argv)
+{
+  this->argc_ = argc;
+  this->argv_ = argv;
+
+  TAO_TRY
+    {
+      // Initialize ORB.
+      this->orb_ = CORBA::ORB_init (argc, argv, "internet", TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+
+      CORBA::Object_var naming_obj =
+	orb_->resolve_initial_references ("NameService");
+      if (CORBA::is_nil (naming_obj.in ()))
+	ACE_ERROR_RETURN ((LM_ERROR,
+			   " (%P|%t) Unable to initialize the POA.\n"),
+			  -1);
+
+      naming_context_ =  CosNaming::NamingContext::_narrow (naming_obj.in (),
+                                                            TAO_TRY_ENV);
+      TAO_CHECK_ENV;
+      
+      // Parse command line and verify parameters.
+      if (this->parse_args () == -1)
+	return -1;
+    }
+  TAO_CATCHANY
+    {
+      TAO_TRY_ENV.print_exception ("init");
+      return -1;
+    }
+  TAO_ENDTRY;
+
+  return 0;
+}
+
+// This function runs the test.
+
+int
+main (int argc, char **argv)
+{
+  CosNaming_Client cosnaming_client;
+  
+  if (cosnaming_client.init (argc, argv) == -1)
+    return 1;
+
+  return cosnaming_client.run ();
+}
diff --git a/TAO/orbsvcs/tests/Concurrency/NS_client.h b/TAO/orbsvcs/tests/Concurrency/NS_client.h
new file mode 100644
index 00000000000..34ab4917f50
--- /dev/null
+++ b/TAO/orbsvcs/tests/Concurrency/NS_client.h
@@ -0,0 +1,75 @@
+/* -*- C++ -*- */
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO/orbsvcs/tests
+//
+// = FILENAME
+//    NS_client.h
+//
+// = DESCRIPTION
+//      This class tests the facilities to connect to the naming service
+//	and to resolve the name for the concurrency service client.
+//
+// = AUTHORS
+//      Sergio Flores-Gaitan <sergio@cs.wustl.edu>
+//	Torben Worm <tworm@cs.wustl.edu>
+//
+// ============================================================================
+
+#include "ace/Get_Opt.h"
+#include "tao/corba.h"
+#include "orbsvcs/orbsvcs/CosNamingC.h"
+
+class CosNaming_Client 
+  // = TITLE
+  //    Defines a class that encapsulates behaviour of the CosNaming client
+  //    example.  Provides a better understanding of the logic in an 
+  //    object oriented way.
+  //
+  // = DESCRIPTION
+  //    This class declares an interface to run the example client for
+  //    CosNaming CORBA server.  All the complexity for initializing the 
+  //    server is hidden in the class.  Just the run() interface is needed.
+{
+public:
+  // = Constructor and destructor.
+  CosNaming_Client (void);
+  ~CosNaming_Client (void);
+
+  int run (void);
+  // Execute client example code.
+
+  int init (int argc, char **argv);
+  // Initialize the client communication endpoint with server.
+
+private:
+  int parse_args (void);
+  // Parses the arguments passed on the command line.
+
+  int resolve_name(char *n);
+  // Resolves the name given on the commandlinn (-n option)
+
+  CORBA::ORB_var orb_;
+  // Our ORB
+
+  CosNaming::NamingContext_var naming_context_;
+  // Our naming context
+
+  int resolve_name_;
+  // Flag set by the -n option
+
+  char *name_to_resolve_;
+  // Parameter given to the -n option
+
+  int argc_;
+  // # of arguments on the command line.
+
+  char **argv_;
+  // arguments from command line.
+
+  int exit_later_;
+  // Flag to tell server to not exit immediately.
+};
diff --git a/TAO/orbsvcs/tests/Concurrency/svc.conf b/TAO/orbsvcs/tests/Concurrency/svc.conf
new file mode 100644
index 00000000000..43c6a486c92
--- /dev/null
+++ b/TAO/orbsvcs/tests/Concurrency/svc.conf
@@ -0,0 +1,49 @@
+# $Id$
+#
+# This file contains a sample ACE_Service_Config configuration
+# file specifying the strategy factories utilized by an application
+# using TAO.  There are currently only two possible factories:
+# Client_Strategy_Factory and Server_Strategy_Factory.  These names
+# must be used as the second argument to their corresponding line,
+# because that's what the ORB uses to find the desired factory.
+#
+# Note that there are two unordinary characteristics of the way *this*
+# file is set up:
+#   - both client and server strategies are specified in the same
+#     file, which would only make sense for co-located clients & servers
+#   - both of the factories are actually sourced out of libTAO.so
+#     (TAO.DLL on Win32), and they would normally be in a separate
+#     dll from the TAO ORB Core.
+#
+# The options which can be passed to the Resource Factory are:
+#
+#   -ORBresources <which>
+#       where <which> can be 'global' to specify globally-held resources,
+#       or 'tss' to specify thread-specific resources.
+#
+# The options which can be passed to the Client are:
+#     <none currently>
+#
+# The options which can be passed to the Server are:
+#
+#   -ORBconcurrency <which>
+#       where <which> can be 'thread-per-connection' to specify
+#       use of the ACE_Threaded_Strategy concurrency strategy,
+#       or 'reactive' to specify use of the ACE_Reactive_Strategy
+#       concurrency strategy.
+#
+#   -ORBthreadflags  <flags>
+#       specifies the default thread flags to use, where <flags> is a
+#       logical OR'ing of the flags THR_DETACHED, THR_BOUND, THR_NEW_LWP,
+#       THR_SUSPENDED, or THR_DAEMON.  Note that not every flag may be valid
+#       on every platform.
+#
+#   -ORBdemuxstrategy <which>
+#       where <which> can be one of 'dynamic', 'linear', 'active', or 'user',
+#       and specifies the type of object lookup strategy used internally.
+#   -ORBtablesize <unsigned>
+#       specifies the size of the object table
+#
+dynamic Resource_Factory Service_Object * TAO:_make_TAO_Resource_Factory() "-ORBresources global"
+dynamic Client_Strategy_Factory Service_Object * TAO:_make_TAO_Default_Client_Strategy_Factory()
+dynamic Server_Strategy_Factory Service_Object * TAO:_make_TAO_Default_Server_Strategy_Factory() "-ORBconcurrency reactive -ORBdemuxstrategy dynamic -ORBtablesize 128"
diff --git a/TAO/orbsvcs/tests/Concurrency/tmplinst.cpp b/TAO/orbsvcs/tests/Concurrency/tmplinst.cpp
new file mode 100644
index 00000000000..e8d0681532d
--- /dev/null
+++ b/TAO/orbsvcs/tests/Concurrency/tmplinst.cpp
@@ -0,0 +1,15 @@
+//
+// $Id$
+//
+
+// The contents of this file REALLY should be generated by the IDL
+// compiler, but that functionality isn't available yet.
+
+#include "orbsvcs/orbsvcs/CosConcurrencyControlC.h"
+
+#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
+template class TAO_Unbounded_Sequence<CORBA::Long>;
+#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
+#pragma instantiate TAO_Unbounded_Sequence<CORBA::Long>
+#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
+