-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "SALOMESDS_PickelizedPyObjRdOnlyServer.hxx"
#include "SALOMESDS_PickelizedPyObjRdExtServer.hxx"
#include "SALOMESDS_PickelizedPyObjRdWrServer.hxx"
+#include "SALOMESDS_PickelizedPyObjRdExtInitServer.hxx"
+#include "SALOMESDS_TrustTransaction.hxx"
+#include "SALOMESDS_KeyWaiter.hxx"
+#include "SALOMESDS_Transaction.hxx"
#include "SALOME_NamingService.hxx"
#include "SALOMESDS_Exception.hxx"
using namespace SALOMESDS;
-std::size_t DataScopeServer::COUNTER=0;
+std::size_t DataScopeServerBase::COUNTER=0;
-DataScopeServer::DataScopeServer(CORBA::ORB_ptr orb, const std::string& scopeName):_globals(0),_locals(0),_pickler(0),_orb(CORBA::ORB::_duplicate(orb)),_name(scopeName)
+void DataScopeKiller::shutdown()
{
+ Py_Finalize();
+ _orb->shutdown(0);
}
-DataScopeServer::DataScopeServer(const DataScopeServer& other):_globals(0),_locals(0),_pickler(0),_name(other._name),_vars(other._vars)
+DataScopeServerBase::DataScopeServerBase(CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName):_globals(0),_locals(0),_pickler(0),_orb(CORBA::ORB::_duplicate(orb)),_name(scopeName),_killer(killer)
{
}
-DataScopeServer::~DataScopeServer()
+DataScopeServerBase::DataScopeServerBase(const DataScopeServerBase& other):omniServant(other),ServantBase(other),_globals(0),_locals(0),_pickler(0),_name(other._name),_vars(other._vars),_killer(other._killer)
+{
+}
+
+DataScopeServerBase::~DataScopeServerBase()
{
// _globals is borrowed ref -> do nothing
Py_XDECREF(_locals);
Py_XDECREF(_pickler);
+ for(std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator it=_vars.begin();it!=_vars.end();it++)
+ {
+ BasicDataServer *obj((*it).second);
+ if(obj)
+ {
+ obj->decrRef();
+ }
+ }
}
/*!
* Called remotely -> to protect against throw
*/
-void DataScopeServer::ping()
+void DataScopeServerBase::ping()
{
}
/*!
* Called remotely -> to protect against throw
*/
-char *DataScopeServer::getScopeName()
+char *DataScopeServerBase::getScopeName()
{
return CORBA::string_dup(_name.c_str());
}
/*!
* Called remotely -> to protect against throw
*/
-SALOME::StringVec *DataScopeServer::listVars()
+SALOME::StringVec *DataScopeServerBase::listVars()
{
SALOME::StringVec *ret(new SALOME::StringVec);
std::size_t sz(_vars.size());
return ret;
}
-SALOME::BasicDataServer_ptr DataScopeServer::retrieveVar(const char *varName)
+CORBA::Boolean DataScopeServerBase::existVar(const char *varName)
{
- std::string varNameCpp(varName);
- std::vector<std::string> allNames(getAllVarNames());
- std::vector<std::string>::iterator it(std::find(allNames.begin(),allNames.end(),varNameCpp));
- if(it==allNames.end())
- {
- std::ostringstream oss; oss << "DataScopeServer::retrieveVar : name \"" << varNameCpp << "\" does not exists ! Possibilities are :";
- std::copy(allNames.begin(),allNames.end(),std::ostream_iterator<std::string>(oss,", "));
- throw Exception(oss.str());
- }
- std::size_t pos(std::distance(allNames.begin(),it));
- std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it0(_vars.begin());
- for(std::size_t i=0;i<pos;i++,it0++);
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator it(_vars.begin());
+ for(;it!=_vars.end();it++)
+ if((*it).second->getVarNameCpp()==varName)
+ return true;
+ return false;
+}
+
+SALOME::BasicDataServer_ptr DataScopeServerBase::retrieveVarInternal(const char *varName)
+{
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator it0(retrieveVarInternal3(varName));
return SALOME::BasicDataServer::_duplicate((*it0).first);
}
-void DataScopeServer::deleteVar(const char *varName)
+BasicDataServer *DataScopeServerBase::retrieveVarInternal2(const std::string& varName)
+{
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator it0(retrieveVarInternal3(varName));
+ return (*it0).second;
+}
+
+void DataScopeServerBase::deleteVar(const char *varName)
{
std::string varNameCpp(varName);
std::vector<std::string> allNames(getAllVarNames());
std::vector<std::string>::iterator it(std::find(allNames.begin(),allNames.end(),varNameCpp));
if(it==allNames.end())
{
- std::ostringstream oss; oss << "DataScopeServer::deleteVar : name \"" << varNameCpp << "\" does not exists ! Possibilities are :";
+ std::ostringstream oss; oss << "DataScopeServerBase::deleteVar : name \"" << varNameCpp << "\" does not exists ! Possibilities are :";
std::copy(allNames.begin(),allNames.end(),std::ostream_iterator<std::string>(oss,", "));
throw Exception(oss.str());
}
std::size_t pos(std::distance(allNames.begin(),it));
std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it0(_vars.begin());
- (*it0).first->UnRegister();
+ for(std::size_t ii=0;ii<pos;ii++,it0++);
+ (*it0).second->decrRef();
_vars.erase(it0);
}
-SALOME::PickelizedPyObjRdOnlyServer_ptr DataScopeServer::createRdOnlyVar(const char *varName, const SALOME::ByteVec& constValue)
-{
- std::string varNameCpp(varName);
- checkNotAlreadyExistingVar(varNameCpp);
- PickelizedPyObjRdOnlyServer *tmp(new PickelizedPyObjRdOnlyServer(this,varNameCpp,constValue));
- CORBA::Object_var ret(activateWithDedicatedPOA(tmp));
- std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
- _vars.push_back(p);
- return SALOME::PickelizedPyObjRdOnlyServer::_narrow(ret);
-}
-
-SALOME::PickelizedPyObjRdExtServer_ptr DataScopeServer::createRdExtVar(const char *varName, const SALOME::ByteVec& constValue)
-{
- std::string varNameCpp(varName);
- checkNotAlreadyExistingVar(varNameCpp);
- PickelizedPyObjRdExtServer *tmp(new PickelizedPyObjRdExtServer(this,varNameCpp,constValue));
- CORBA::Object_var ret(activateWithDedicatedPOA(tmp));
- std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
- _vars.push_back(p);
- return SALOME::PickelizedPyObjRdExtServer::_narrow(ret);
-}
-
-/*!
- * Called remotely -> to protect against throw
- */
-SALOME::PickelizedPyObjRdWrServer_ptr DataScopeServer::createRdWrVar(const char *typeName, const char *varName)
-{
- std::string varNameCpp(varName),typeNameCpp(typeName);
- checkNotAlreadyExistingVar(varNameCpp);
- PickelizedPyObjRdWrServer *tmp(new PickelizedPyObjRdWrServer(this,typeNameCpp,varNameCpp));
- CORBA::Object_var ret(activateWithDedicatedPOA(tmp));
- std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
- _vars.push_back(p);
- return SALOME::PickelizedPyObjRdWrServer::_narrow(ret);
-}
-
-void DataScopeServer::shutdownIfNotHostedByDSM()
+CORBA::Boolean DataScopeServerBase::shutdownIfNotHostedByDSM(SALOME::DataScopeKiller_out killer)
{
SALOME_NamingService ns(_orb);
CORBA::Object_var obj(ns.Resolve(DataServerManager::NAME_IN_NS));
SALOME::DataServerManager_var dsm(SALOME::DataServerManager::_narrow(obj));
if(CORBA::is_nil(dsm))
- return ;
+ throw Exception("Unable to reach in the NS the unique DataServerManager instance of the Session !");
// destroy ref in the naming service
std::string fullScopeName(SALOMESDS::DataServerManager::CreateAbsNameInNSFromScopeName(_name));
ns.Destroy_Name(fullScopeName.c_str());
catch(...) { ret=0; }
//
if(!ret)
- _orb->shutdown(0);
+ {
+ enforcedRelease();
+ killer=SALOME::DataScopeKiller::_duplicate(_killer);
+ return true;
+ }
else
{
- PortableServer::ObjectId_var oid(_poa->servant_to_id(this));
- _poa->deactivate_object(oid);
ret->_remove_ref();
+ enforcedRelease();
+ killer=SALOME::DataScopeKiller::_duplicate(_killer);
+ return false;
+ }
+}
+
+SALOME::ByteVec *DataScopeServerBase::fetchSerializedContent(const char *varName)
+{
+ BasicDataServer *var(retrieveVarInternal2(varName));
+ PickelizedPyObjServer *varc(dynamic_cast<PickelizedPyObjServer *>(var));
+ if(!varc)
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::fetchSerializedContent : var \"" << varName << "\" exists but it is not serialized !";
+ throw Exception(oss.str());
+ }
+ return varc->fetchSerializedContent();
+}
+
+SALOME::SeqOfByteVec *DataScopeServerBase::getAllKeysOfVarWithTypeDict(const char *varName)
+{
+ BasicDataServer *var(retrieveVarInternal2(varName));
+ PickelizedPyObjServer *varc(dynamic_cast<PickelizedPyObjServer *>(var));
+ if(!varc)
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::getAllKeysOfVarWithTypeDict : var \"" << varName << "\" exists but it is not serialized !";
+ throw Exception(oss.str());
+ }
+ if(!varc->isDict())
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::getAllKeysOfVarWithTypeDict : var \"" << varName << "\" exists but it is not a PyDict !";
+ throw Exception(oss.str());
+ }
+ PyObject *keys(PyDict_Keys(varc->getPyObj()));
+ if(!PyList_Check(keys))
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::getAllKeysOfVarWithTypeDict : var \"" << varName << "\" has keys but not of type list !";
+ throw Exception(oss.str());
}
+ Py_ssize_t sz(PyList_Size(keys));
+ SALOME::SeqOfByteVec *ret(new SALOME::SeqOfByteVec);
+ ret->length(sz);
+ for(Py_ssize_t i=0;i<sz;i++)
+ {
+ PyObject *item(PyList_GetItem(keys,i));
+ Py_XINCREF(item);
+ std::string pickel(varc->pickelize(item));//item consumed
+ PickelizedPyObjServer::FromCppToByteSeq(pickel,(*ret)[i]);
+ }
+ Py_XDECREF(keys);
+ return ret;
}
-void DataScopeServer::initializePython(int argc, char *argv[])
+void DataScopeServerBase::initializePython(int argc, char *argv[])
{
Py_Initialize();
+ PyEval_InitThreads();
PySys_SetArgv(argc,argv);
PyObject *mainmod(PyImport_AddModule("__main__"));
_globals=PyModule_GetDict(mainmod);
_pickler=PyImport_ImportModuleLevel(const_cast<char *>("cPickle"),_globals,_locals,tmp,-1);
}
-void DataScopeServer::registerToSalomePiDict() const
+void DataScopeServerBase::registerToSalomePiDict() const
{
- PyObject *mod(PyImport_ImportModule("addToKillList"));
+ PyObject *mod(PyImport_ImportModule("addToKillList"));//new value
if(!mod)
return;
- PyObject *meth(PyObject_GetAttrString(mod,"addToKillList"));
+ PyObject *meth(PyObject_GetAttrString(mod,"addToKillList"));//new value
if(!meth)
{ Py_XDECREF(mod); return ; }
PyObject *args(PyTuple_New(2));
PyTuple_SetItem(args,0,PyInt_FromLong(getpid()));
- PyTuple_SetItem(args,1,PyString_FromString("SALOME_DataScopeServer"));
+ PyTuple_SetItem(args,1,PyString_FromString("SALOME_DataScopeServerBase"));
PyObject *res(PyObject_CallObject(meth,args));
Py_XDECREF(args);
Py_XDECREF(res);
+ Py_XDECREF(meth);
Py_XDECREF(mod);
}
-/*!
- * \a ptr has been activated by the POA \a poa.
- */
-void DataScopeServer::setPOAAndRegister(PortableServer::POA_var poa, SALOME::DataScopeServer_ptr ptr)
+void DataScopeServerBase::setPOA(PortableServer::POA_var poa)
{
_poa=poa;
+}
+
+void DataScopeServerBase::registerInNS(SALOME::DataScopeServerBase_ptr ptr)
+{
std::string fullScopeName(SALOMESDS::DataServerManager::CreateAbsNameInNSFromScopeName(_name));
SALOME_NamingService ns(_orb);
ns.Register(ptr,fullScopeName.c_str());
}
-std::string DataScopeServer::BuildTmpVarNameFrom(const std::string& varName)
+std::string DataScopeServerBase::BuildTmpVarNameFrom(const std::string& varName)
{
std::ostringstream oss;
oss << varName << "@" << COUNTER++;
return oss.str();
}
-std::vector< std::string > DataScopeServer::getAllVarNames() const
+std::vector< std::string > DataScopeServerBase::getAllVarNames() const
{
std::size_t sz(_vars.size());
std::vector<std::string> ret(sz);
return ret;
}
-CORBA::Object_var DataScopeServer::activateWithDedicatedPOA(BasicDataServer *ds)
+void DataScopeServerBase::checkNotAlreadyExistingVar(const std::string& varName) const
{
- PortableServer::ObjectId_var id(_poa->activate_object(ds));
- CORBA::Object_var ret(_poa->id_to_reference(id));
+ std::vector<std::string> allNames(getAllVarNames());
+ std::vector<std::string>::iterator it(std::find(allNames.begin(),allNames.end(),varName));
+ if(it!=allNames.end())
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::checkNotAlreadyExistingVar : name \"" << varName << "\" already exists !";
+ throw Exception(oss.str());
+ }
+}
+
+void DataScopeServerBase::checkExistingVar(const std::string& varName) const
+{
+ std::vector<std::string> allNames(getAllVarNames());
+ std::vector<std::string>::iterator it(std::find(allNames.begin(),allNames.end(),varName));
+ if(it==allNames.end())
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::checkExistingVar : name \"" << varName << "\" does not exist !";
+ throw Exception(oss.str());
+ }
+}
+
+PickelizedPyObjServer *DataScopeServerBase::checkVarExistingAndDict(const std::string& varName)
+{
+ checkExistingVar(varName);
+ BasicDataServer *var(retrieveVarInternal2(varName.c_str()));
+ PickelizedPyObjServer *ret(dynamic_cast<PickelizedPyObjServer *>(var));
+ if(!ret)
+ {
+ std::ostringstream oss; oss << "TransactionAddKeyValueHard::prepareRollBackInCaseOfFailure : var \"" << varName << "\"exists but it is not serialized !";
+ throw Exception(oss.str());
+ }
+ if(!ret->isDict())
+ {
+ std::ostringstream oss; oss << "TransactionAddKeyValueHard::prepareRollBackInCaseOfFailure : var \"" << varName << "\"exists but it is not a Dict !";
+ throw Exception(oss.str());
+ }
return ret;
}
-void DataScopeServer::checkNotAlreadyExistingVar(const std::string& varName)
+void DataScopeServerBase::moveStatusOfVarFromRdWrToRdOnly(const std::string& varName)
+{
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it(retrieveVarInternal4(varName));
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * >& p(*it);
+ PickelizedPyObjRdWrServer *varc(dynamic_cast<PickelizedPyObjRdWrServer *>(p.second));
+ if(!varc)
+ throw Exception("DataScopeServerBase::moveStatusOfVarFromRdWrToRdOnly : var is not a RdWr !");
+ PyObject *pyobj(varc->getPyObj()); Py_XINCREF(pyobj);
+ PickelizedPyObjRdOnlyServer *newVar(new PickelizedPyObjRdOnlyServer(this,varName,pyobj));
+ CORBA::Object_var obj(newVar->activate());
+ SALOME::BasicDataServer_var obj2(SALOME::BasicDataServer::_narrow(obj));
+ p.first=obj2; p.second=newVar;
+ varc->decrRef();
+}
+
+void DataScopeServerBase::moveStatusOfVarFromRdOnlyToRdWr(const std::string& varName)
+{
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it(retrieveVarInternal4(varName));
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * >& p(*it);
+ PickelizedPyObjRdOnlyServer *varc(dynamic_cast<PickelizedPyObjRdOnlyServer *>(p.second));
+ if(!varc)
+ throw Exception("DataScopeServerBase::moveStatusOfVarFromRdOnlyToRdWr : var is not a RdWr !");
+ PyObject *pyobj(varc->getPyObj()); Py_XINCREF(pyobj);
+ PickelizedPyObjRdWrServer *newVar(new PickelizedPyObjRdWrServer(this,varName,pyobj));
+ CORBA::Object_var obj(newVar->activate());
+ SALOME::BasicDataServer_var obj2(SALOME::BasicDataServer::_narrow(obj));
+ p.first=obj2; p.second=newVar;
+ varc->decrRef();
+}
+
+void DataScopeServerBase::moveStatusOfVarFromRdExtOrRdExtInitToRdExtInit(const std::string& varName)
+{
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it(retrieveVarInternal4(varName));
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * >& p(*it);
+ PickelizedPyObjRdExtServer *varc0(dynamic_cast<PickelizedPyObjRdExtServer *>(p.second));
+ PickelizedPyObjRdExtInitServer *varc1(dynamic_cast<PickelizedPyObjRdExtInitServer *>(p.second));
+ if(!varc0 && !varc1)
+ throw Exception("DataScopeServerBase::moveStatusOfVarFromRdExtOrRdExtInitToRdExtInit : var is neither RdExt nor RdExtInit !");
+ if(varc0)
+ {
+ PyObject *pyobj(varc0->getPyObj()); Py_XINCREF(pyobj);
+ PickelizedPyObjRdExtInitServer *newVar(new PickelizedPyObjRdExtInitServer(this,varName,pyobj));
+ newVar->incrNbClients();
+ CORBA::Object_var obj(newVar->activate());
+ SALOME::BasicDataServer_var obj2(SALOME::BasicDataServer::_narrow(obj));
+ p.first=obj2; p.second=newVar;
+ varc0->decrRef();
+ }
+ else
+ varc1->incrNbClients();
+}
+
+void DataScopeServerBase::moveStatusOfVarFromRdExtOrRdExtInitToRdExt(const std::string& varName)
+{
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it(retrieveVarInternal4(varName));
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * >& p(*it);
+ PickelizedPyObjRdExtInitServer *varc0(dynamic_cast<PickelizedPyObjRdExtInitServer *>(p.second));
+ PickelizedPyObjRdExtServer *varc1(dynamic_cast<PickelizedPyObjRdExtServer *>(p.second));
+ if(!varc0 && !varc1)
+ throw Exception("DataScopeServerBase::moveStatusOfVarFromRdExtOrRdExtInitToRdExt : var is not a RdExtInit !");
+ if(varc0)
+ {
+ if(varc0->decrNbClients())
+ {
+ PyObject *pyobj(varc0->getPyObj()); Py_XINCREF(pyobj);
+ PickelizedPyObjRdExtServer *newVar(new PickelizedPyObjRdExtServer(this,varName,pyobj));
+ CORBA::Object_var obj(newVar->activate());
+ SALOME::BasicDataServer_var obj2(SALOME::BasicDataServer::_narrow(obj));
+ p.first=obj2; p.second=newVar;
+ varc0->decrRef();
+ }
+ }
+}
+
+std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator DataScopeServerBase::retrieveVarInternal3(const std::string& varName) const
{
std::vector<std::string> allNames(getAllVarNames());
std::vector<std::string>::iterator it(std::find(allNames.begin(),allNames.end(),varName));
- if(it!=allNames.end())
+ if(it==allNames.end())
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::retrieveVarInternal3 : name \"" << varName << "\" does not exists ! Possibilities are :";
+ std::copy(allNames.begin(),allNames.end(),std::ostream_iterator<std::string>(oss,", "));
+ throw Exception(oss.str());
+ }
+ std::size_t pos(std::distance(allNames.begin(),it));
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator it0(_vars.begin());
+ for(std::size_t i=0;i<pos;i++,it0++);
+ return it0;
+}
+
+std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator DataScopeServerBase::retrieveVarInternal4(const std::string& varName)
+{
+ std::vector<std::string> allNames(getAllVarNames());
+ std::vector<std::string>::iterator it(std::find(allNames.begin(),allNames.end(),varName));
+ if(it==allNames.end())
{
- std::ostringstream oss; oss << "DataScopeServer::checkNotAlreadyExistingVar : name \"" << varName << "\" already exists !";
+ std::ostringstream oss; oss << "DataScopeServerBase::retrieveVarInternal4 : name \"" << varName << "\" does not exists ! Possibilities are :";
+ std::copy(allNames.begin(),allNames.end(),std::ostream_iterator<std::string>(oss,", "));
throw Exception(oss.str());
}
+ std::size_t pos(std::distance(allNames.begin(),it));
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it0(_vars.begin());
+ for(std::size_t i=0;i<pos;i++,it0++);
+ return it0;
+}
+
+///////
+
+DataScopeServer::DataScopeServer(CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName):DataScopeServerBase(orb,killer,scopeName)
+{
+}
+
+DataScopeServer::DataScopeServer(const DataScopeServer& other):omniServant(other),ServantBase(other),DataScopeServerBase(other)
+{
}
+
+SALOME::PickelizedPyObjRdOnlyServer_ptr DataScopeServer::createRdOnlyVar(const char *varName, const SALOME::ByteVec& constValue)
+{
+ std::string varNameCpp(varName);
+ checkNotAlreadyExistingVar(varNameCpp);
+ PickelizedPyObjRdOnlyServer *tmp(new PickelizedPyObjRdOnlyServer(this,varNameCpp,constValue));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+ return SALOME::PickelizedPyObjRdOnlyServer::_narrow(ret);
+}
+
+SALOME::PickelizedPyObjRdExtServer_ptr DataScopeServer::createRdExtVar(const char *varName, const SALOME::ByteVec& constValue)
+{
+ std::string varNameCpp(varName);
+ checkNotAlreadyExistingVar(varNameCpp);
+ PickelizedPyObjRdExtServer *tmp(new PickelizedPyObjRdExtServer(this,varNameCpp,constValue));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+ return SALOME::PickelizedPyObjRdExtServer::_narrow(ret);
+}
+
+SALOME::PickelizedPyObjRdWrServer_ptr DataScopeServer::createRdWrVar(const char *typeName, const char *varName)
+{
+ std::string varNameCpp(varName),typeNameCpp(typeName);
+ checkNotAlreadyExistingVar(varNameCpp);
+ PickelizedPyObjRdWrServer *tmp(new PickelizedPyObjRdWrServer(this,typeNameCpp,varNameCpp));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+ return SALOME::PickelizedPyObjRdWrServer::_narrow(ret);
+}
+
+DataScopeServer::~DataScopeServer()
+{
+}
+
+////////
+
+DataScopeServerTransaction::DataScopeServerTransaction(CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName):DataScopeServerBase(orb,killer,scopeName)
+{
+ CORBA::Object_var obj(_orb->resolve_initial_references("RootPOA"));
+ PortableServer::POA_var poa(PortableServer::POA::_narrow(obj));
+ //
+ PortableServer::POAManager_var mgr(poa->the_POAManager());
+ CORBA::PolicyList policies;
+ policies.length(1);
+ PortableServer::ThreadPolicy_var threadPol(poa->create_thread_policy(PortableServer::ORB_CTRL_MODEL));
+ policies[0]=PortableServer::ThreadPolicy::_duplicate(threadPol);
+ PortableServer::POA_var poa2(poa->create_POA("POAForWaiters",mgr,policies));
+ threadPol->destroy();
+ //
+ _poa_for_key_waiter=poa2;
+}
+
+DataScopeServerTransaction::DataScopeServerTransaction(const DataScopeServerTransaction& other):omniServant(other),ServantBase(other),DataScopeServerBase(other),_poa_for_key_waiter(other.getPOA4KeyWaiter())
+{
+}
+
+char *DataScopeServerTransaction::getAccessOfVar(const char *varName)
+{
+ std::string varNameCpp(varName);
+ checkExistingVar(varNameCpp);
+ BasicDataServer *var(retrieveVarInternal2(varName));
+ if(!var)
+ throw Exception("DataScopeServerTransaction::getAccessOfVar : variable is NULL !");
+ PickelizedPyObjServer *varc(dynamic_cast<PickelizedPyObjServer *>(var));
+ if(!varc)
+ throw Exception("DataScopeServerTransaction::getAccessOfVar : variable is not of type PickelizedPyObjServer !");
+ std::string ret(varc->getAccessStr());
+ return CORBA::string_dup(ret.c_str());
+}
+
+/*!
+ * This method is here to retrieve atomically accessStr and picklization.
+ */
+void DataScopeServerTransaction::fetchAndGetAccessOfVar(const char *varName, CORBA::String_out access, SALOME::ByteVec_out data)
+{
+ access=getAccessOfVar(varName);
+ data=fetchSerializedContent(varName);
+}
+
+void DataScopeServerTransaction::createRdOnlyVarInternal(const std::string& varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ PickelizedPyObjRdOnlyServer *tmp(new PickelizedPyObjRdOnlyServer(this,varName,constValue));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+}
+
+void DataScopeServerTransaction::createRdExtVarInternal(const std::string& varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ PickelizedPyObjRdExtServer *tmp(new PickelizedPyObjRdExtServer(this,varName,constValue));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+}
+
+void DataScopeServerTransaction::createRdExtInitVarInternal(const std::string& varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ PickelizedPyObjRdExtInitServer *tmp(new PickelizedPyObjRdExtInitServer(this,varName,constValue));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+}
+
+void DataScopeServerTransaction::createRdWrVarInternal(const std::string& varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ PickelizedPyObjRdWrServer *tmp(new PickelizedPyObjRdWrServer(this,varName,constValue));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::createRdOnlyVarTransac(const char *varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ TransactionRdOnlyVarCreate *ret(new TransactionRdOnlyVarCreate(this,varName,constValue));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::createRdExtVarTransac(const char *varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ TransactionRdExtVarCreate *ret(new TransactionRdExtVarCreate(this,varName,constValue));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::createRdExtInitVarTransac(const char *varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ TransactionRdExtInitVarCreate *ret(new TransactionRdExtInitVarCreate(this,varName,constValue));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::createRdWrVarTransac(const char *varName, const SALOME::ByteVec& constValue)
+{
+ checkNotAlreadyExistingVar(varName);
+ TransactionRdWrVarCreate *ret(new TransactionRdWrVarCreate(this,varName,constValue));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+void DataScopeServerTransaction::addWaitKey(KeyWaiter *kw)
+{
+ if(!kw)
+ throw Exception("DataScopeServerTransaction::addWaitKey : NULL input object !");
+ _waiting_keys.push_back(kw);
+}
+
+void DataScopeServerTransaction::pingKey(PyObject *keyObj)
+{
+ PyObject *cmpObj(getPyCmpFunc());
+ if(!keyObj)
+ throw Exception("ataScopeServerTransaction::pingKey : Key Object is NULL !");
+ PyObject *args(PyTuple_New(2));
+ PyTuple_SetItem(args,0,keyObj); Py_XINCREF(keyObj);
+ std::size_t ii(0);
+ // this part does nothing except to be sure that in notify key all will be OK.
+ for(std::list< KeyWaiter *>::iterator it=_waiting_keys.begin();it!=_waiting_keys.end();it++,ii++)
+ {
+ PyObject *waitKey((*it)->getKeyPyObj());
+ PyTuple_SetItem(args,1,waitKey); Py_XINCREF(waitKey);
+ PyObject *res(PyObject_CallObject(cmpObj,args));
+ if(res==NULL)
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " error during cmp(k,wk[i]) !";
+ throw Exception(oss.str());
+ }
+ PyInt_AsLong(res);
+ if(PyErr_Occurred())
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " error during interpretation of cmp(k,wk[i]) !";
+ throw Exception(oss.str());
+ }
+ Py_XDECREF(res);
+ }
+}
+
+void DataScopeServerTransaction::notifyKey(const std::string& varName, PyObject *keyObj, PyObject *valueObj)
+{
+ PyObject *cmpObj(getPyCmpFunc());
+ if(!keyObj)
+ throw Exception("DataScopeServerTransaction::notifyKey : MAIN INTERNAL ERROR ! Key Object is NULL !");
+ PyObject *args(PyTuple_New(2));
+ PyTuple_SetItem(args,0,keyObj); Py_XINCREF(keyObj);
+ std::size_t ii(0);
+ std::list< KeyWaiter *> newList,listOfEltToWakeUp;
+ for(std::list< KeyWaiter *>::iterator it=_waiting_keys.begin();it!=_waiting_keys.end();it++,ii++)
+ {
+ if((*it)->getVarName()!=varName)
+ {
+ newList.push_back(*it);
+ continue;
+ }
+ PyObject *waitKey((*it)->getKeyPyObj());
+ PyTuple_SetItem(args,1,waitKey); Py_XINCREF(waitKey);
+ PyObject *res(PyObject_CallObject(cmpObj,args));
+ if(res==NULL)
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::notifyKey : MAIN INTERNAL ERROR ! for object id #" << ii << " error during cmp(k,wk[i]) !";
+ throw Exception(oss.str());
+ }
+ long resCpp(PyInt_AsLong(res));
+ if(PyErr_Occurred())
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::notifyKey : MAIN INTERNAL ERROR ! for object id #" << ii << " error during interpretation of cmp(k,wk[i]) !";
+ throw Exception(oss.str());
+ }
+ Py_XDECREF(res);
+ if(resCpp==0)
+ listOfEltToWakeUp.push_back(*it);
+ else
+ newList.push_back(*it);
+ }
+ for(std::list< KeyWaiter *>::iterator it=listOfEltToWakeUp.begin();it!=listOfEltToWakeUp.end();it++)
+ (*it)->valueJustCome(valueObj);
+ for(std::list< KeyWaiter *>::iterator it=listOfEltToWakeUp.begin();it!=listOfEltToWakeUp.end();it++)
+ (*it)->go();
+ _waiting_keys=newList;
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::addKeyValueInVarHard(const char *varName, const SALOME::ByteVec& key, const SALOME::ByteVec& value)
+{
+ checkVarExistingAndDict(varName);
+ TransactionAddKeyValueHard *ret(new TransactionAddKeyValueHard(this,varName,key,value));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::addKeyValueInVarErrorIfAlreadyExisting(const char *varName, const SALOME::ByteVec& key, const SALOME::ByteVec& value)
+{
+ checkVarExistingAndDict(varName);
+ TransactionAddKeyValueErrorIfAlreadyExisting *ret(new TransactionAddKeyValueErrorIfAlreadyExisting(this,varName,key,value));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+SALOME::TransactionMultiKeyAddSession_ptr DataScopeServerTransaction::addMultiKeyValueSession(const char *varName)
+{
+ checkVarExistingAndDict(varName);
+ TransactionMultiKeyAddSession *ret(new TransactionMultiKeyAddSession(this,varName));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::TransactionMultiKeyAddSession::_narrow(obj);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::removeKeyInVarErrorIfNotAlreadyExisting(const char *varName, const SALOME::ByteVec& key)
+{
+ checkVarExistingAndDict(varName);
+ TransactionRemoveKeyInVarErrorIfNotAlreadyExisting *ret(new TransactionRemoveKeyInVarErrorIfNotAlreadyExisting(this,varName,key));
+ CORBA::Object_var obj(ret->activate());
+ return SALOME::Transaction::_narrow(obj);
+}
+
+SALOME::TransactionRdWrAccess_ptr DataScopeServerTransaction::createWorkingVarTransac(const char *varName, const SALOME::ByteVec& constValue)
+{
+ std::string varNameCpp(varName);
+ checkNotAlreadyExistingVar(varName);
+ PickelizedPyObjRdWrServer *tmp(new PickelizedPyObjRdWrServer(this,varNameCpp,constValue));
+ CORBA::Object_var obj(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(obj),tmp);
+ _vars.push_back(p);
+ //
+ TransactionMorphRdWrIntoRdOnly *ret(new TransactionMorphRdWrIntoRdOnly(this,varName));
+ CORBA::Object_var obj2(ret->activate());
+ return SALOME::TransactionRdWrAccess::_narrow(obj2);
+}
+
+SALOME::Transaction_ptr DataScopeServerTransaction::killVarTransac(const char *varName)
+{
+ std::string varNameCpp(varName);
+ checkExistingVar(varNameCpp);
+ //
+ TransactionKillVar *ret(new TransactionKillVar(this,varName));
+ CORBA::Object_var obj2(ret->activate());
+ return SALOME::Transaction::_narrow(obj2);
+}
+
+SALOME::KeyWaiter_ptr DataScopeServerTransaction::waitForKeyInVar(const char *varName, const SALOME::ByteVec& keyVal)
+{
+ PickelizedPyObjServer *pickelObj(checkVarExistingAndDict(varName));
+ KeyWaiter *ret(new KeyWaiter(pickelObj,keyVal));
+ CORBA::Object_var obj(ret->activate());//KeyWaiter instance activated inside a multithread POA contrary to all of objects in SALOMESDS in single thread !
+ return SALOME::KeyWaiter::_narrow(obj);
+}
+
+SALOME::KeyWaiter_ptr DataScopeServerTransaction::waitForKeyInVarAndKillIt(const char *varName, const SALOME::ByteVec& keyVal, SALOME::Transaction_out transac)
+{
+ PickelizedPyObjServer *pickelObj(checkVarExistingAndDict(varName));
+ KeyWaiter *ret0(new KeyWaiter(pickelObj,keyVal));
+ CORBA::Object_var obj(ret0->activate());//KeyWaiter instance activated inside a multithread POA contrary to all of objects in SALOMESDS in single thread !
+ //
+ TransactionRemoveKeyInVarErrorIfNotAlreadyExisting *ret1(new TransactionRemoveKeyInVarErrorIfNotAlreadyExisting(this,varName,keyVal));
+ CORBA::Object_var obj2(ret1->activate());
+ transac=SALOME::Transaction::_narrow(obj2);
+ //
+ return SALOME::KeyWaiter::_narrow(obj);
+}
+
+SALOME::ByteVec *DataScopeServerTransaction::waitForMonoThrRev(SALOME::KeyWaiter_ptr kw)
+{
+ PortableServer::ServantBase *ret(0);
+ try
+ {
+ ret=_poa_for_key_waiter->reference_to_servant(kw);
+ }
+ catch(...) { ret=0; }
+ KeyWaiter *retc(dynamic_cast<KeyWaiter *>(ret));
+ if(!retc)
+ throw Exception("DataScopeServerTransaction::invokeMonoThr : internal error 1 !");
+ retc->_remove_ref();
+ return retc->waitForMonoThr();
+}
+
+void DataScopeServerTransaction::atomicApply(const SALOME::ListOfTransaction& transactions)
+{
+ std::size_t sz(transactions.length());
+ if(sz==0)
+ return ;
+ std::vector< AutoServantPtr<Transaction> > transactionsCpp(sz);
+ for(std::size_t i=0;i<sz;i++)
+ {
+ PortableServer::ServantBase *eltBase(0);
+ Transaction *elt(0);
+ try
+ {
+ eltBase=_poa->reference_to_servant(transactions[i]);
+ elt=dynamic_cast<Transaction *>(eltBase);
+ }
+ catch(...)
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::atomicApply : the elt #" << i << " is invalid !";
+ throw Exception(oss.str());
+ }
+ if(!elt)
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::atomicApply : the elt #" << i << " is null ?";
+ throw Exception(oss.str());
+ }
+ elt->_remove_ref();
+ transactionsCpp[i]=elt;
+ }
+ {// important do not merge loops !
+ std::vector<TrustTransaction> transactions2(sz);
+ bool mustRollback(true);
+ for(std::size_t i=0;i<sz;i++)
+ transactions2[i].setTransaction(transactionsCpp[i],&mustRollback);
+ for(std::size_t i=0;i<sz;i++)
+ transactions2[i].operate();
+ mustRollback=false;
+ }
+ for(std::size_t i=0;i<sz;i++)
+ transactionsCpp[i]->notify();
+}
+
+/*!
+ * Returns borrowed reference.
+ */
+PyObject *DataScopeServerTransaction::getPyCmpFunc()
+{
+ PyObject *builtins(PyDict_GetItemString(_globals,"__builtins__"));//borrowed
+ if(builtins==NULL)
+ throw Exception("Fail to find reference to builtins !");
+ PyObject *builtins2(PyModule_GetDict(builtins));//borrowed
+ if(builtins2==NULL)
+ throw Exception("Fail to invoke __dict__ on builtins !");
+ PyObject *cmpObj(PyDict_GetItemString(builtins2,"cmp"));
+ if(cmpObj==NULL)
+ throw Exception("Fail to find cmp in __builtins__ !");
+ return cmpObj;
+}
+
+DataScopeServerTransaction::~DataScopeServerTransaction()
+{
+}
+
