X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSession%2FSALOME_Session_Server.cxx;h=27e56ff20335723bbc49642a32e6da3352afc602;hb=b2df0ed4f0edde04e03b929672d0787fd2a5769b;hp=990cf2957b24ae3b010f859de6a2a8b88c23c1cb;hpb=621c13704dbeba2822e0c49f09df571e80baa200;p=modules%2Fgui.git diff --git a/src/Session/SALOME_Session_Server.cxx b/src/Session/SALOME_Session_Server.cxx index 990cf2957..27e56ff20 100755 --- a/src/Session/SALOME_Session_Server.cxx +++ b/src/Session/SALOME_Session_Server.cxx @@ -1,69 +1,86 @@ -// SALOME Session : implementation of Session.idl +// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE // -// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either -// version 2.1 of the License. +// version 2.1 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // -// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // -// -// -// File : SALOME_Session_Server.cxx -// Author : Paul RASCLE, EDF -// Module : SALOME -#include -#include "Utils_ORB_INIT.hxx" -#include "Utils_SINGLETON.hxx" -#include "SALOME_NamingService.hxx" -#include "SALOMETraceCollector.hxx" +// SALOME Session : implementation of Session.idl +// File : SALOME_Session_Server.cxx +// Author : Paul RASCLE, EDF +// Module : SALOME -#include "InquireServersQThread.h" // splash +#include +#include +#include +#include -#include -#ifndef WNT -#include +#include +#include +#include + +#ifdef ENABLE_TESTRECORDER + #include #endif -#include -#include -#include -#include +#include +#include +#include +#include +#include + +#include +#include "Session_ServerLauncher.hxx" +#include "Session_ServerCheck.hxx" +#include "Session_Session_i.hxx" + +#include +#include + +#ifdef USE_SALOME_STYLE +#include +#endif // USE_SALOME_STYLE -#include "Utils_SALOME_Exception.hxx" -#include "Utils_CorbaException.hxx" -#include "SALOME_Event.hxx" +#include "GUI_version.h" +#include +#include +#include +#include +#include +#include #include #include CORBA_SERVER_HEADER(SALOME_Session) #include CORBA_SERVER_HEADER(SALOMEDS) -#include -#include "Session_Session_i.hxx" -#include "Session_ServerLauncher.hxx" - -#include "SUIT_Tools.h" -#include "SUIT_Session.h" -#include "SUIT_Application.h" -#include "SUIT_MessageBox.h" -#include "SUIT_ResourceMgr.h" +#ifdef WIN32 +#define sleep _sleep +#endif -#include "SUIT_ExceptionHandler.h" +#include -extern "C" int HandleSignals( QApplication *theQApplication ); +#include +#include +#include +#include +#include +#include +#include /*! - read arguments, define list of server to launch with their arguments. * - wait for naming service @@ -82,75 +99,31 @@ extern "C" int HandleSignals( QApplication *theQApplication ); * - stop Session ( must be idle ) * - get session state */ - -PyObject* salome_shared_modules_module = 0; - +#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) void MessageOutput( QtMsgType type, const char* msg ) +#else +void MessageOutput( QtMsgType type, const QMessageLogContext &context, const QString &msg ) +#endif { switch ( type ) { case QtDebugMsg: - MESSAGE( "Debug: " << msg ); +#ifdef QT_DEBUG_MESSAGE + MESSAGE( "Debug: " << qPrintable( QString(msg) ) ); +#endif break; case QtWarningMsg: - MESSAGE( "Warning: " << msg ); + MESSAGE( "Warning: " << qPrintable( QString(msg) ) ); break; case QtFatalMsg: - MESSAGE( "Fatal: " << msg ); + MESSAGE( "Fatal: " << qPrintable( QString(msg) ) ); break; } } -/* XPM */ -static const char* pixmap_not_found_xpm[] = { -"16 16 3 1", -" c None", -". c #000000", -"+ c #A80000", -" ", -" ", -" . . ", -" .+. .+. ", -" .+++. .+++. ", -" .+++.+++. ", -" .+++++. ", -" .+++. ", -" .+++++. ", -" .+++.+++. ", -" .+++. .+++. ", -" .+. .+. ", -" . . ", -" ", -" ", -" "}; - QString salomeVersion() { - QString path( ::getenv( "GUI_ROOT_DIR" ) ); - if ( !path.isEmpty() ) - path += QDir::separator(); - path += QString( "bin/salome/VERSION" ); - - QFile vf( path ); - if ( !vf.open( IO_ReadOnly ) ) - return QString::null; - - QString line; - vf.readLine( line, 1024 ); - vf.close(); - - if ( line.isEmpty() ) - return QString::null; - - while ( !line.isEmpty() && line.at( line.length() - 1 ) == QChar( '\n' ) ) - line.remove( line.length() - 1, 1 ); - - QString ver; - int idx = line.findRev( ":" ); - if ( idx != -1 ) - ver = line.mid( idx + 1 ).stripWhiteSpace(); - - return ver; + return GUI_VERSION_STR; } class SALOME_ResourceMgr : public SUIT_ResourceMgr @@ -160,32 +133,95 @@ public: { setCurrentFormat( "xml" ); setOption( "translators", QString( "%P_msg_%L.qm|%P_icons.qm|%P_images.qm" ) ); - setDefaultPixmap( QPixmap( pixmap_not_found_xpm ) ); } static void initResourceMgr() { if ( myExtAppName.isNull() || myExtAppVersion.isNull() ) { SALOME_ResourceMgr resMgr( "SalomeApp", QString( "%1Config" ) ); + resMgr.loadLanguage( "LightApp", "en" ); resMgr.loadLanguage( "SalomeApp", "en" ); - myExtAppName = QObject::tr( "APP_NAME" ).stripWhiteSpace(); - if ( myExtAppName == "APP_NAME" || myExtAppName.lower() == "salome" ) + myExtAppName = QObject::tr( "APP_NAME" ).trimmed(); + if ( myExtAppName == "APP_NAME" || myExtAppName.toLower() == "salome" ) myExtAppName = "SalomeApp"; myExtAppVersion = QObject::tr( "APP_VERSION" ); if ( myExtAppVersion == "APP_VERSION" ) { if ( myExtAppName != "SalomeApp" ) myExtAppVersion = ""; - else myExtAppVersion = salomeVersion(); + else myExtAppVersion = salomeVersion(); } } } QString version() const { return myExtAppVersion; } protected: - QString userFileName( const QString& appName ) const + QString userFileName( const QString& appName, const bool for_load ) const { - if ( version().isNull() ) return ""; - return SUIT_ResourceMgr::userFileName( myExtAppName ); + if ( version().isEmpty() ) return ""; + return SUIT_ResourceMgr::userFileName( myExtAppName, for_load ); + } + + virtual long userFileId( const QString& _fname ) const + { + ////////////////////////////////////////////////////////////////////////////////////////////// + // In SALOME and SALOME-based applications the user preferences file is named as + // - .xml. on Windows + // - rc. on Linux + // where + // * AppName is application name, default SalomeApp (can be customized in SALOME-based + // applications + // * AppVersion is application version + // + // Since version 6.5.0 of SALOME, user file is situated in the ~/.config/salome + // directory. For backward compatibility, when user preferences from nearest + // version of application is searched, user home directory is also looked through, + // with lower priority. + // + // Since version 6.6.0 of SALOME, user file name on Linux is no more prefixed by dot + // symbol since it is situated in hidden ~/.config/salome directory. Files with dot + // prefix also though taken into account (with lower priority) for backward compatibility. + // + // Notes: + // - Currently the following format of version number is supported: + // [.[.[]]] + // Parts in square brackets are considered optional. Here: + // * major - major version id + // * minor - minor version id + // * release - maintenance version id + // * type - dev or patch marker; it can be either one alphabetical symbol (from 'a' to 'z') + // or 'rc' to point release candidate (case-insensitive) + // * dev - dev version or patch number + // All numerical values must be of range [1-99]. + // Examples: 1.0, 6.5.0, 1.2.0a1, 3.3.3rc3 (release candidate 3), 11.0.0p1 (patch 1) + // + // - Versioning approach can be customized by implementing and using own resource manager class, + // see QtxResurceMgr, SUIT_ResourceMgr classes. + ////////////////////////////////////////////////////////////////////////////////////////////// + long id = -1; + if ( !myExtAppName.isEmpty() ) { +#ifdef WIN32 + // On Windows, user file name is something like SalomeApp.xml.6.5.0 where + // - SalomeApp is an application name (can be customized) + // - xml is a file format (xml or ini) + // - 6.5.0 is an application version, can include alfa/beta/rc marks, e.g. 6.5.0a3, 6.5.0rc1 + QRegExp exp( QString( "%1\\.%2\\.([a-zA-Z0-9.]+)" ).arg( myExtAppName ).arg( currentFormat() ) ); +#else + // On Linux, user file name is something like SalomeApprc.6.5.0 where + // - SalomeApp is an application name (can be customized) + // - 6.5.0 is an application version, can include alfa/beta/rc marks, e.g. 6.5.0a3, 6.5.0rc1 + + // VSR 24/09/2012: issue 0021781: since version 6.6.0 user filename is not prepended with "." + // when it is stored in the ~/.config/ directory; + // for backward compatibility we also check files prepended with "." with lower priority + QRegExp exp( QString( "\\.?%1rc\\.([a-zA-Z0-9.]+)" ).arg( myExtAppName ) ); +#endif + QString fname = QFileInfo( _fname ).fileName(); + if ( exp.exactMatch( fname ) ) { + long fid = Qtx::versionToId( exp.cap( 1 ) ); + if ( fid > 0 ) id = fid; + } + } + return id; } public: @@ -193,16 +229,16 @@ public: static QString myExtAppVersion; }; -QString SALOME_ResourceMgr::myExtAppName = QString::null; -QString SALOME_ResourceMgr::myExtAppVersion = QString::null; +QString SALOME_ResourceMgr::myExtAppName = QString(); +QString SALOME_ResourceMgr::myExtAppVersion = QString(); class SALOME_Session : public SUIT_Session { public: - SALOME_Session() : SUIT_Session() {} + SALOME_Session( int argc, char** argv ) : SUIT_Session( argc, argv ) {} virtual ~SALOME_Session() {} -protected: +public: virtual SUIT_ResourceMgr* createResourceMgr( const QString& appName ) const { SALOME_ResourceMgr::initResourceMgr(); @@ -211,15 +247,54 @@ protected: } }; -class SALOME_QApplication : public QApplication +#ifdef ENABLE_TESTRECORDER + class SALOME_QApplication : public TestApplication +#else + class SALOME_QApplication : public QApplication +#endif { public: - SALOME_QApplication( int& argc, char** argv ) : QApplication( argc, argv ), myHandler ( 0 ) {} +#ifdef ENABLE_TESTRECORDER + SALOME_QApplication( int& argc, char** argv ) : TestApplication( argc, argv ), myHandler ( 0 ) {} +#else + SALOME_QApplication( int& argc, char** argv ) +// TODO (QT5 PORTING) Below is a temporary solution, to allow compiling with Qt 5 +#if !defined WIN32 && QT_VERSION < QT_VERSION_CHECK(5, 0, 0) + // san: Opening an X display and choosing a visual most suitable for 3D visualization + // in order to make SALOME viewers work with non-native X servers + : QApplication( (Display*)Qtx::getDisplay(), argc, argv, Qtx::getVisual() ), +#else + : QApplication( argc, argv ), +#endif + myHandler ( 0 ) {} +#endif virtual bool notify( QObject* receiver, QEvent* e ) { + +#ifdef ENABLE_TESTRECORDER return myHandler ? myHandler->handle( receiver, e ) : - QApplication::notify( receiver, e ); + TestApplication::notify( receiver, e ); +#else + try { + return myHandler ? myHandler->handle( receiver, e ) : QApplication::notify( receiver, e ); + } + catch (std::exception& e) { + std::cerr << e.what() << std::endl; + } + catch (CORBA::Exception& e) { + std::cerr << "Caught CORBA::Exception" << std::endl; + CORBA::Any tmp; + tmp<<= e; + CORBA::TypeCode_var tc = tmp.type(); + const char *p = tc->name(); + std::cerr << "notify(): CORBA exception of the kind : " << p << " is caught" << std::endl; + } + catch (...) { + std::cerr << "Unknown exception caught in Qt handler: it's probably a bug in SALOME platform" << std::endl; + } + return false; // return false when exception is caught +#endif } SUIT_ExceptionHandler* handler() const { return myHandler; } void setHandler( SUIT_ExceptionHandler* h ) { myHandler = h; } @@ -233,7 +308,10 @@ private: class GetInterfaceThread : public QThread { public: - GetInterfaceThread( SALOME::Session_var s ) : session ( s ) {} + GetInterfaceThread( SALOME::Session_var s ) : session ( s ) + { + start(); + } protected: virtual void run() { @@ -255,22 +333,101 @@ bool isFound( const char* str, int argc, char** argv ) return false; } +void killOmniNames() +{ + SALOME_LifeCycleCORBA::killOmniNames(); +} + +// shutdown standalone servers +void shutdownServers( SALOME_NamingService* theNS ) +{ + SALOME_LifeCycleCORBA lcc(theNS); + lcc.shutdownServers(); +} + // ---------------------------- MAIN ----------------------- int main( int argc, char **argv ) { + // Install Qt debug messages handler +#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) qInstallMsgHandler( MessageOutput ); +#else + qInstallMessageHandler( MessageOutput ); +#endif - // QApplication should be create before all other operations - // When uses QApplication::libraryPaths() ( example, QFile::encodeName() ) - // qApp used for detection of the executable dir path. +// TODO (QT5 PORTING) Below is a temporary solution, to allow compiling with Qt 5 +#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) + //Set a "native" graphic system in case if application runs on the remote host + QString remote(getenv("REMOTEHOST")); + QString client(getenv("SSH_CLIENT")); + if(remote.length() > 0 || client.length() > 0 ) { + QApplication::setGraphicsSystem(QLatin1String("native")); + } +#endif + + // add /plugins dir to the pluins search path for image plugins + QString qtdir = Qtx::qtDir( "plugins" ); + if ( !qtdir.isEmpty() ) + QApplication::addLibraryPath( qtdir ); + + // set "C" locale if requested via preferences + { + SALOME_Session stmp( argc, argv ); + QApplication::setApplicationName( "salome" ); + SUIT_ResourceMgr* resMgr = stmp.createResourceMgr( "SalomeApp" ); + bool isCloc = resMgr->booleanValue( "language", "locale", true ); + if ( isCloc ) { + QLocale::setDefault( QLocale::c() ); + } + else { + QLocale::setDefault( QLocale::system() ); + } + } + + // Create Qt application instance; + // this should be done the very first! SALOME_QApplication _qappl( argc, argv ); - ASSERT( QObject::connect( &_qappl, SIGNAL( lastWindowClosed() ), &_qappl, SLOT( quit() ) ) ); + _qappl.setOrganizationName( "salome" ); + _qappl.setApplicationName( "salome" ); + _qappl.setApplicationVersion( salomeVersion() ); - QString path = QDir::convertSeparators( SUIT_Tools::addSlash( QString( ::getenv( "GUI_ROOT_DIR" ) ) ) + QString( "bin/salome" ) ); + // Add application library path (to search style plugin etc...) + QString path = QDir::toNativeSeparators( SUIT_Tools::addSlash( QString( ::getenv( "GUI_ROOT_DIR" ) ) ) + QString( "bin/salome" ) ); _qappl.addLibraryPath( path ); - - _qappl.setStyle( "salome" ); + bool isGUI = isFound( "GUI", argc, argv ); + bool isSplash = isFound( "SPLASH", argc, argv ); + // Show splash screen (only if both the "GUI" and "SPLASH" parameters are set) + // Note, that user preferences are not taken into account for splash settings - + // it is a property of the application! + QtxSplash* splash = 0; + if ( isGUI && isSplash ) { + // ...create resource manager + SUIT_ResourceMgr resMgr( "SalomeApp", QString( "%1Config" ) ); + resMgr.setCurrentFormat( "xml" ); + resMgr.setWorkingMode( QtxResourceMgr::IgnoreUserValues ); + resMgr.loadLanguage( "LightApp" ); + // + splash = QtxSplash::splash( QPixmap() ); + splash->readSettings( &resMgr ); + if ( splash->pixmap().isNull() ) + splash->setPixmap( resMgr.loadPixmap( "LightApp", QObject::tr( "ABOUT_SPLASH" ) ) ); + if ( splash->pixmap().isNull() ) { + delete splash; + splash = 0; + } + else { + splash->setOption( "%A", QObject::tr( "APP_NAME" ) ); + splash->setOption( "%V", QObject::tr( "ABOUT_VERSION" ).arg( salomeVersion() ) ); + splash->setOption( "%L", QObject::tr( "ABOUT_LICENSE" ) ); + splash->setOption( "%C", QObject::tr( "ABOUT_COPYRIGHT" ) ); + splash->show(); + QApplication::instance()->processEvents(); + } + } + + + // Initialization int result = -1; CORBA::ORB_var orb; @@ -282,38 +439,23 @@ int main( int argc, char **argv ) Session_ServerLauncher* myServerLauncher = 0; try { - - // Python initialisation : only once - - int _argc = 1; - char* _argv[] = {""}; + // ...initialize Python (only once) + int _argc = 1; + char* _argv[] = {(char*)""}; KERNEL_PYTHON::init_python( _argc,_argv ); - PyEval_RestoreThread( KERNEL_PYTHON::_gtstate ); - if ( !KERNEL_PYTHON::salome_shared_modules_module ) // import only once - KERNEL_PYTHON::salome_shared_modules_module = PyImport_ImportModule( "salome_shared_modules" ); - if ( !KERNEL_PYTHON::salome_shared_modules_module ) - { - INFOS( "salome_shared_modules_module == NULL" ); - PyErr_Print(); - PyErr_Clear(); - } - PyEval_ReleaseThread( KERNEL_PYTHON::_gtstate ); - // Create ORB, get RootPOA object, NamingService, etc. + // ...create ORB, get RootPOA object, NamingService, etc. ORB_INIT &init = *SINGLETON_::Instance(); ASSERT( SINGLETON_::IsAlreadyExisting() ); int orbArgc = 1; orb = init( orbArgc, argv ); - // Install SALOME thread event handler - SALOME_Event::GetSessionThread(); - CORBA::Object_var obj = orb->resolve_initial_references( "RootPOA" ); poa = PortableServer::POA::_narrow( obj ); PortableServer::POAManager_var pman = poa->the_POAManager(); pman->activate() ; - INFOS( "pman->activate()" ); + MESSAGE( "pman->activate()" ); _NS = new SALOME_NamingService( orb ); @@ -333,113 +475,223 @@ int main( int argc, char **argv ) const char *p = tc->name(); INFOS ( "run(): CORBA exception of the kind : "<start(); - - _ServerLaunch.wait( &_GUIMutex ); // to be reseased by Launch server thread when ready: + QMutex _GUIMutex, _SessionMutex, _SplashMutex; + QWaitCondition _ServerLaunch, _SessionStarted, _SplashStarted; + + // lock session mutex to ensure that GetInterface is not called + // until all initialization is done + _SessionMutex.lock(); + + if ( !result ) { + // Start embedded servers launcher (Registry, SALOMEDS, etc.) + // ...lock mutex to block embedded servers launching thread until wait( mutex ) + _GUIMutex.lock(); + // ...create launcher + myServerLauncher = new Session_ServerLauncher( argc, argv, orb, poa, &_GUIMutex, &_ServerLaunch, &_SessionMutex, &_SessionStarted ); + // ...block this thread until launcher is ready + _ServerLaunch.wait( &_GUIMutex ); - // show splash screen if "SPLASH" parameter was passed ( default ) - if ( isFound( "SPLASH", argc, argv ) ) - { - // create temporary resource manager just to load splash icon - SALOME_ResourceMgr resMgr( "SalomeApp", QString( "%1Config" ) ); - resMgr.loadLanguage( "SalomeApp", "en" ); - - // create splash object: widget ( splash with progress bar ) and "pinging" thread - InquireServersGUI splash; - splash.setPixmap( resMgr.loadPixmap( "SalomeApp", QObject::tr( "ABOUT_SPLASH" ) ) ); - SUIT_Tools::centerWidget( &splash, _qappl.desktop() ); - - _qappl.setMainWidget( &splash ); - QObject::connect( &_qappl, SIGNAL( lastWindowClosed() ), &_qappl, SLOT( quit() ) ); - splash.show(); // display splash with running progress bar - _qappl.exec(); // wait untill splash closes ( progress runs till end or Cancel is pressed ) - - result = splash.getExitStatus(); // 1 is error + // Start servers check thread (splash) + if ( splash ) { + // ...lock mutex to block splash thread until wait( mutex ) + _SplashMutex.lock(); + // ...create servers checking thread + Session_ServerCheck sc( &_SplashMutex, &_SplashStarted ); + // ... set initial progress + splash->setProgress( 0, sc.totalSteps() ); + // start check loop + while ( true ) { + int step = sc.currentStep(); + int total = sc.totalSteps(); + QString msg = sc.currentMessage(); + QString err = sc.error(); + if ( !err.isEmpty() ) { + QtxSplash::setError( err ); + QApplication::instance()->processEvents(); + result = -1; + break; + } + QtxSplash::setStatus( msg, step ); + QApplication::instance()->processEvents(); + if ( step >= total ) + break; + // ...block this thread until servers checking is finished + _SplashStarted.wait( &_SplashMutex ); + } + // ...unlock mutex 'cause it is no more needed + _SplashMutex.unlock(); } - else - _SessionStarted.wait(); - } - // call Session::GetInterface() if "GUI" parameter was passed ( default ) - if ( !result && isFound( "GUI", argc, argv ) ) - { - CORBA::Object_var obj = _NS->Resolve( "/Kernel/Session" ); - SALOME::Session_var session = SALOME::Session::_narrow( obj ) ; - ASSERT ( ! CORBA::is_nil( session ) ); - - INFOS( "Session activated, Launch IAPP..." ); - guiThread = new GetInterfaceThread( session ); - guiThread->start(); + // Finalize embedded servers launcher + // ...block this thread until launcher is finished + _ServerLaunch.wait( &_GUIMutex ); + // ...unlock mutex 'cause it is no more needed + _GUIMutex.unlock(); } - if ( !result ) - { + // Obtain Session interface reference + CORBA::Object_var obj = _NS->Resolve( "/Kernel/Session" ); + SALOME::Session_var session = SALOME::Session::_narrow( obj ) ; + + bool shutdownAll = false; + bool shutdownSession = false; + if ( !result ) { + // Launch GUI activator + if ( isGUI ) { + if ( splash ) + splash->setStatus( QApplication::translate( "", "Activating desktop..." ) ); + // ...create GUI launcher + MESSAGE( "Session activated, Launch IAPP..." ); + guiThread = new GetInterfaceThread( session ); + } // GUI activation // Allow multiple activation/deactivation of GUI - while ( true ) - { + while ( true ) { MESSAGE( "waiting wakeAll()" ); - _ServerLaunch.wait( &_GUIMutex ); // to be reseased by Launch server thread when ready: + _SessionStarted.wait( &_SessionMutex ); // to be reseased by Launch server thread when ready: // atomic operation lock - unlock on mutex // unlock mutex: serverThread runs, calls _ServerLaunch->wakeAll() // this thread wakes up, and lock mutex - _GUIMutex.unlock(); + _SessionMutex.unlock(); + + // Session might be shutdowning here, check status + SALOME::StatSession stat = session->GetStatSession(); + shutdownSession = stat.state == SALOME::shutdown; + if ( shutdownSession ) { + _SessionMutex.lock(); // lock mutex before leaving loop - it will be unlocked later + break; + } // SUIT_Session creation - aGUISession = new SALOME_Session(); + aGUISession = new SALOME_Session( argc, argv ); // Load SalomeApp dynamic library - INFOS( "creation SUIT_Application" ); + MESSAGE( "creation SUIT_Application" ); SUIT_Application* aGUIApp = aGUISession->startApplication( "SalomeApp", 0, 0 ); if ( aGUIApp ) { - _qappl.setHandler( aGUISession->handler() ); // after loading SalomeApp application - // aGUISession contains SalomeApp_ExceptionHandler - // Run GUI loop - MESSAGE( "run(): starting the main event loop" ); - result = _qappl.exec(); - - if ( result == SUIT_Session::FROM_GUI ) // desktop is closed by user from GUI - break; +#ifdef USE_SALOME_STYLE + Style_Salome::initialize( aGUIApp->resourceMgr() ); + if ( aGUIApp->resourceMgr()->booleanValue( "Style", "use_salome_style", true ) ) + Style_Salome::apply(); +#endif // USE_SALOME_STYLE + + if ( !isFound( "noexcepthandler", argc, argv ) ) + _qappl.setHandler( aGUISession->handler() ); // after loading SalomeApp application + // aGUISession contains SalomeApp_ExceptionHandler + // Run GUI loop + MESSAGE( "run(): starting the main event loop" ); + + if ( splash ) + splash->finish( aGUIApp->desktop() ); + + result = _qappl.exec(); + + splash = 0; + + if ( result == SUIT_Session::NORMAL ) { + // desktop is explicitly closed by user from GUI + // exit flags says if it's necessary to shutdown all servers + // all session server only + shutdownAll = aGUISession->exitFlags(); + } + else { + // desktop might be closed from: + // - StopSesion() /temporarily/ or + // - Shutdown() /permanently/ + stat = session->GetStatSession(); + shutdownSession = stat.state == SALOME::shutdown; + } + if ( shutdownAll || shutdownSession ) { + _SessionMutex.lock(); // lock mutex before leaving loop - it will be unlocked later + break; + } } delete aGUISession; aGUISession = 0; - + // Prepare _GUIMutex for a new GUI activation - _GUIMutex.lock(); + _SessionMutex.lock(); } } + // unlock Session mutex + _SessionMutex.unlock(); + if ( myServerLauncher ) - myServerLauncher->KillAll(); // kill embedded servers + myServerLauncher->ShutdownAll(); // shutdown embedded servers + + if ( shutdownAll ) // shutdown standalone servers + shutdownServers( _NS ); + + if ( myServerLauncher ) + myServerLauncher->KillAll(); // kill embedded servers + + // Unregister session server + SALOME_Session_i* sessionServant = dynamic_cast( poa->reference_to_servant( session.in() ) ); + if ( sessionServant ) + sessionServant->NSunregister(); delete aGUISession; delete guiThread; delete myServerLauncher; delete _NS; - LocalTraceBufferPool *bp1 = LocalTraceBufferPool::instance(); - LocalTraceBufferPool::deleteInstance(bp1); + try { + orb->shutdown(0); + } + catch (...) { + ////////////////////////////////////////////////////////////// + // VSR: silently skip exception: + // CORBA.BAD_INV_ORDER.BAD_INV_ORDER_ORBHasShutdown + // exception is raised when orb->destroy() is called and + // cpp continer is launched in the embedded mode + ////////////////////////////////////////////////////////////// + // std::cerr << "Caught unexpected exception on shutdown : ignored !!" << std::endl; + if ( shutdownAll ) + killOmniNames(); + abort(); //abort program to avoid deadlock in destructors or atexit when shutdown has been interrupted + } + + //Destroy orb from python (for chasing memory leaks) + //PyRun_SimpleString("from omniORB import CORBA"); + //PyRun_SimpleString("orb=CORBA.ORB_init([''], CORBA.ORB_ID)"); + //PyRun_SimpleString("orb.destroy()"); + + // Destroy the ORB: + sleep(2); + //std::cout << "@@@@@ Explicitely destroying the ORB (hoping to kill omniORB threads ...)\n"; + ORB_INIT * init = SINGLETON_::Instance(); + if (init) + init->explicit_destroy(); + //std::cout << "@@@@@ ORB destroyed\n"; + + // After ORB destruction + if(Py_IsInitialized()) + { + PyGILState_Ensure(); + //std::cout << "@@@@@ About to PyFinalize\n"; + Py_Finalize(); + //std::cout << "@@@@@ DONE PyFinalize\n"; + } + + if ( shutdownAll ) + { + //std::cout << "@@@@@ About to kill omni\n"; + killOmniNames(); + //std::cout << "@@@@@ DONE kill omni\n"; + } + MESSAGE( "Salome_Session_Server:endofserver" ); return result; }