-// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2024 CEA, EDF, 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_TrustTransaction.hxx"
#include "SALOMESDS_KeyWaiter.hxx"
#include "SALOMESDS_Transaction.hxx"
-#include "SALOME_NamingService.hxx"
+#include "SALOME_NamingService_Abstract.hxx"
#include "SALOMESDS_Exception.hxx"
#include <sstream>
std::size_t DataScopeServerBase::COUNTER=0;
-#if PY_VERSION_HEX < 0x03050000
-static char*
-Py_EncodeLocale(const wchar_t *arg, size_t *size)
+void DataScopeKiller::shutdown()
{
- return _Py_wchar2char(arg, size);
+ _orb->shutdown(0);
}
-static wchar_t*
-Py_DecodeLocale(const char *arg, size_t *size)
+
+RequestSwitcher::RequestSwitcher(CORBA::ORB_ptr orb, DataScopeServerTransaction *ds):RequestSwitcherBase(orb),_ds(ds)
{
- return _Py_char2wchar(arg, size);
}
-#endif
-void DataScopeKiller::shutdown()
+SALOME::StringVec *RequestSwitcher::listVars()
{
- Py_Finalize();
- _orb->shutdown(0);
+ return _ds->listVars();
+}
+
+SALOME::ByteVec *RequestSwitcher::fetchSerializedContent(const char *varName)
+{
+ return _ds->fetchSerializedContent(varName);
}
-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)
+void RequestSwitcher::fetchAndGetAccessOfVar(const char *varName, CORBA::String_out access, SALOME::ByteVec_out data)
{
+ return _ds->fetchAndGetAccessOfVar(varName,access,data);
}
-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(const SALOME_CPythonHelper *pyHelper, CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName, SALOME_NamingService_Container_Abstract *ns):_ns(ns),_pyHelper(pyHelper),_orb(CORBA::ORB::_duplicate(orb)),_name(scopeName),_killer(killer)
+{
+}
+
+DataScopeServerBase::DataScopeServerBase(const DataScopeServerBase& other):omniServant(other),ServantBase(other),_ns(other._ns->clone()),_pyHelper(other._pyHelper),_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);
obj->decrRef();
}
}
+ delete _ns;
}
/*!
{
SALOME::StringVec *ret(new SALOME::StringVec);
std::size_t sz(_vars.size());
- ret->length(sz);
+ ret->length((CORBA::ULong)sz); //!< TODO: size_t to CORBA::ULong
std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator it(_vars.begin());
for(std::size_t i=0;i<sz;it++,i++)
{
BasicDataServer *obj((*it).second);
std::string name(obj->getVarNameCpp());
- (*ret)[i]=CORBA::string_dup(name.c_str());
+ (*ret)[(CORBA::ULong)i]=CORBA::string_dup(name.c_str()); //!< TODO: size_t to CORBA::ULong
}
return ret;
}
CORBA::Boolean DataScopeServerBase::shutdownIfNotHostedByDSM(SALOME::DataScopeKiller_out killer)
{
- SALOME_NamingService ns(_orb);
- CORBA::Object_var obj(ns.Resolve(DataServerManager::NAME_IN_NS));
+ CORBA::Object_var obj(_ns->Resolve(DataServerManager::NAME_IN_NS));
SALOME::DataServerManager_var dsm(SALOME::DataServerManager::_narrow(obj));
if(CORBA::is_nil(dsm))
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());
+ _ns->Destroy_Name(fullScopeName.c_str());
// establish if dsm and this shared the same POA. If yes dsm and this are collocated !
PortableServer::ServantBase *ret(0);
try
}
Py_ssize_t sz(PyList_Size(keys));
SALOME::SeqOfByteVec *ret(new SALOME::SeqOfByteVec);
- ret->length(sz);
+ ret->length((CORBA::ULong)sz); //!< TODO: convert Py_ssize_t in CORBA::ULong
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]);
+ PickelizedPyObjServer::FromCppToByteSeq(pickel,(*ret)[(CORBA::ULong)i]); //!< TODO: convert Py_ssize_t in CORBA::ULong
}
Py_XDECREF(keys);
return ret;
}
-void DataScopeServerBase::initializePython(int argc, char *argv[])
+SALOME::ByteVec *DataScopeServerBase::getValueOfVarWithTypeDict(const char *varName, const SALOME::ByteVec& constKey)
{
- Py_Initialize();
- PyEval_InitThreads();
- wchar_t **changed_argv = new wchar_t*[argc]; // Setting arguments
- for (int i = 0; i < argc; i++)
- changed_argv[i] = Py_DecodeLocale(argv[i], NULL);
- PySys_SetArgv(argc, changed_argv);
- PyObject *mainmod(PyImport_AddModule("__main__"));
- _globals=PyModule_GetDict(mainmod);
- if(PyDict_GetItemString(_globals, "__builtins__") == NULL)
+ BasicDataServer *var(retrieveVarInternal2(varName));
+ PickelizedPyObjServer *varc(dynamic_cast<PickelizedPyObjServer *>(var));
+ if(!varc)
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::getValueOfVarWithTypeDict : var \"" << varName << "\" exists but it is not serialized !";
+ throw Exception(oss.str());
+ }
+ if(!varc->isDict())
{
- PyObject *bimod(PyImport_ImportModule("__builtin__"));
- if (bimod == NULL || PyDict_SetItemString(_globals, "__builtins__", bimod) != 0)
- Py_FatalError("can't add __builtins__ to __main__");
- Py_XDECREF(bimod);
+ std::ostringstream oss; oss << "DataScopeServerBase::getValueOfVarWithTypeDict : var \"" << varName << "\" exists but it is not a PyDict !";
+ throw Exception(oss.str());
}
- _locals=PyDict_New();
- PyObject *tmp(PyList_New(0));
- _pickler=PyImport_ImportModuleLevel(const_cast<char *>("pickle"),_globals,_locals,tmp,0);
+ //
+ std::string keyCpp;
+ PickelizedPyObjServer::FromByteSeqToCpp(constKey,keyCpp);
+ SALOME::AutoPyRef key(PickelizedPyObjServer::GetPyObjFromPickled(keyCpp,this));
+ PyObject *value(PyDict_GetItem(varc->getPyObj(),key.get()));//borrowed
+ if(!value)
+ {
+ std::ostringstream oss; oss << "DataScopeServerBase::getValueOfVarWithTypeDict : var \"" << varName << "\" seems to not have key specified !";
+ throw Exception(oss.str());
+ }
+ Py_XINCREF(value);
+ std::string ret(PickelizedPyObjServer::Pickelize(value,this));//value is consumed
+ return PickelizedPyObjServer::FromCppToByteSeq(ret);
+}
+
+void DataScopeServerBase::takeANap(CORBA::Double napDurationInSec)
+{
+ if(napDurationInSec<0.)
+ throw Exception("DataScopeServerBase::takeANap : negative value !");
+#ifndef WIN32
+ struct timespec req,rem;
+ long nbSec((long)napDurationInSec);
+ double remainTime(napDurationInSec-(double)nbSec);
+ req.tv_sec=nbSec;
+ req.tv_nsec=(long)(remainTime*1000000.);
+ int ret(nanosleep(&req,&rem));
+ if(ret!=0)
+ throw Exception("DataScopeServerBase::takeANap : nap not finished as expected !");
+#else
+ throw Exception("DataScopeServerBase::takeANap : not implemented for Windows !");
+#endif
}
void DataScopeServerBase::registerToSalomePiDict() const
{
- PyObject *mod(PyImport_ImportModule("addToKillList"));//new value
- if(!mod)
- return;
- PyObject *meth(PyObject_GetAttrString(mod,"addToKillList"));//new value
- if(!meth)
- { Py_XDECREF(mod); return ; }
- PyObject *args(PyTuple_New(2));
- PyTuple_SetItem(args,0,PyLong_FromLong(getpid()));
- PyTuple_SetItem(args,1,PyUnicode_FromString("SALOME_DataScopeServerBase"));
- PyObject *res(PyObject_CallObject(meth,args));
- Py_XDECREF(args);
- Py_XDECREF(res);
- Py_XDECREF(meth);
- Py_XDECREF(mod);
+ _pyHelper->registerToSalomePiDict("SALOME_DataScopeServerBase",getpid());
}
void DataScopeServerBase::setPOA(PortableServer::POA_var 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());
+ _ns->Register(ptr,fullScopeName.c_str());
}
std::string DataScopeServerBase::BuildTmpVarNameFrom(const std::string& varName)
return ret;
}
-void DataScopeServerBase::checkNotAlreadyExistingVar(const std::string& varName) const
+bool DataScopeServerBase::isExistingVar(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())
+ return it!=allNames.end();
+}
+
+void DataScopeServerBase::checkNotAlreadyExistingVar(const std::string& varName) const
+{
+ if(isExistingVar(varName))
{
std::ostringstream oss; oss << "DataScopeServerBase::checkNotAlreadyExistingVar : name \"" << varName << "\" already exists !";
throw Exception(oss.str());
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));
+ PickelizedPyObjRdExtInitServer *newVar(varc0->buildInitInstanceFrom(varName));
newVar->incrNbClients();
CORBA::Object_var obj(newVar->activate());
SALOME::BasicDataServer_var obj2(SALOME::BasicDataServer::_narrow(obj));
{
if(varc0->decrNbClients())
{
- PyObject *pyobj(varc0->getPyObj()); Py_XINCREF(pyobj);
- PickelizedPyObjRdExtServer *newVar(new PickelizedPyObjRdExtServer(this,varName,pyobj));
+ PickelizedPyObjRdExtServer *newVar(varc0->buildStdInstanceFrom(varName));
CORBA::Object_var obj(newVar->activate());
SALOME::BasicDataServer_var obj2(SALOME::BasicDataServer::_narrow(obj));
p.first=obj2; p.second=newVar;
///////
-DataScopeServer::DataScopeServer(CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName):DataScopeServerBase(orb,killer,scopeName)
+DataScopeServer::DataScopeServer(const SALOME_CPythonHelper *pyHelper, CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName, SALOME_NamingService_Container_Abstract *ns):DataScopeServerBase(pyHelper,orb,killer,scopeName,ns)
{
}
////////
-DataScopeServerTransaction::DataScopeServerTransaction(CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName):DataScopeServerBase(orb,killer,scopeName)
+DataScopeServerTransaction::DataScopeServerTransaction(const SALOME_CPythonHelper *pyHelper, CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName, SALOME_NamingService_Container_Abstract *ns):DataScopeServerBase(pyHelper,orb,killer,scopeName,ns)
{
CORBA::Object_var obj(_orb->resolve_initial_references("RootPOA"));
PortableServer::POA_var poa(PortableServer::POA::_narrow(obj));
_vars.push_back(p);
}
+void DataScopeServerTransaction::createRdExtVarFreeStyleInternal(const std::string& varName, const SALOME::ByteVec& constValue, std::string&& compareFuncContent, SALOME::AutoPyRef&& compareFunc)
+{
+ if(!isExistingVar(varName))
+ {
+ PickelizedPyObjRdExtFreeStyleServer *tmp(new PickelizedPyObjRdExtFreeStyleServer(this,varName,constValue,std::move(compareFuncContent),std::move(compareFunc)));
+ CORBA::Object_var ret(tmp->activate());
+ std::pair< SALOME::BasicDataServer_var, BasicDataServer * > p(SALOME::BasicDataServer::_narrow(ret),tmp);
+ _vars.push_back(p);
+ }
+ else
+ {
+ BasicDataServer *ds(retrieveVarInternal2(varName));
+ if(!ds)
+ {
+ std::ostringstream oss;
+ oss << "DataScopeServerTransaction::createRdExtVarFreeStyleInternal : internal error 1 for varname \"" << varName << "\"!";
+ throw Exception(oss.str());
+ }
+ Sha1Keeper *ds2(dynamic_cast<Sha1Keeper *>(ds));
+ if(!ds2)
+ {
+ std::ostringstream oss;
+ oss << "DataScopeServerTransaction::createRdExtVarFreeStyleInternal : varname \"" << varName << "\" already exists with a non Sha1Keeper type !";
+ throw Exception(oss.str());
+ }
+ PickelizedPyObjServer *ds3(dynamic_cast<PickelizedPyObjServer *>(ds));
+ if(!ds3)
+ {
+ std::ostringstream oss;
+ oss << "DataScopeServerTransaction::createRdExtVarFreeStyleInternal : varname \"" << varName << "\" already exists with a non PickelizedPyObjServer type !";
+ throw Exception(oss.str());
+ }
+ std::vector<unsigned char> constValueAsCpp;
+ Transaction::FromByteSeqToVB(constValue,constValueAsCpp);
+ SALOME::AutoPyRef newObj(PickelizedPyObjServer::GetPyObjFromPickled(constValueAsCpp,this));
+ if(newObj.isNull())
+ {
+ std::ostringstream oss;
+ oss << "DataScopeServerTransaction::createRdExtVarFreeStyleInternal : varname \"" << varName << "\" already exists but input pickelized object is not loadable !";
+ throw Exception(oss.str());
+ }
+ ds2->checkSame(varName,compareFuncContent,ds3->getPyObj(),newObj);
+ }
+}
+
void DataScopeServerTransaction::createRdExtInitVarInternal(const std::string& varName, const SALOME::ByteVec& constValue)
{
checkNotAlreadyExistingVar(varName);
return SALOME::Transaction::_narrow(obj);
}
+SALOME::Transaction_ptr DataScopeServerTransaction::createRdExtVarFreeStyleTransac(const char *varName, const SALOME::ByteVec& constValue, const char *compareFuncContent)
+{// no check on varName done here. Will be done on perform
+ TransactionRdExtVarFreeStyleCreate *ret(new TransactionRdExtVarFreeStyleCreate(this,varName,constValue,compareFuncContent));
+ 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);
{
std::size_t ii(0);
// this part does nothing except to be sure that in notify key all will be OK.
+ PyObject *args(PyTuple_New(1));
+ PyTuple_SetItem(args,0,keyObj); Py_XINCREF(keyObj);
for(std::list< KeyWaiter *>::iterator it=_waiting_keys.begin();it!=_waiting_keys.end();it++,ii++)
{
PyObject *waitKey((*it)->getKeyPyObj());
- PyObject *res(PyObject_CallMethodObjArgs(keyObj, PyUnicode_DecodeASCII("__ne__", 6, NULL), waitKey));
+ PyObject *meth(PyObject_GetAttrString(waitKey,"__eq__"));
+ if(!meth)
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " no __eq__ in pyobj !";
+ throw Exception(oss.str());
+ }
+ PyObject *res(PyObject_CallObject(meth,args));
+ Py_XDECREF(meth);
if(res==NULL)
{
std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " error during cmp(k,wk[i]) !";
throw Exception(oss.str());
}
- PyLong_AsLong(res); // res is bool, but it s ok since __int__ is called
+ PyBool_Check(res);
if(PyErr_Occurred())
{
std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " error during interpretation of cmp(k,wk[i]) !";
}
Py_XDECREF(res);
}
+ Py_XDECREF(args);
}
void DataScopeServerTransaction::notifyKey(const std::string& varName, PyObject *keyObj, PyObject *valueObj)
{
std::size_t ii(0);
+ PyObject *args(PyTuple_New(1));
+ PyTuple_SetItem(args,0,keyObj); Py_XINCREF(keyObj);
std::list< KeyWaiter *> newList,listOfEltToWakeUp;
for(std::list< KeyWaiter *>::iterator it=_waiting_keys.begin();it!=_waiting_keys.end();it++,ii++)
{
continue;
}
PyObject *waitKey((*it)->getKeyPyObj());
- PyObject *res(PyObject_CallMethodObjArgs(keyObj, PyUnicode_DecodeASCII("__ne__", 6, NULL), waitKey));
- 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(PyLong_AsLong(res)); // res is bool, but it s ok since __int__ is called
+ PyObject *meth(PyObject_GetAttrString(waitKey,"__eq__"));
+ if(!meth)
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " no __eq__ in pyobj !";
+ throw Exception(oss.str());
+ }
+ PyObject *res(PyObject_CallObject(meth,args));
+ Py_XDECREF(meth);
+ if(!PyBool_Check(res))
+ {
+ std::ostringstream oss; oss << "DataScopeServerTransaction::pingKey : for object id #" << ii << " no __eq__ in pyobj !";
+ throw Exception(oss.str());
+ }
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)
+ if(res==Py_True)
listOfEltToWakeUp.push_back(*it);
else
newList.push_back(*it);
+ Py_XDECREF(res);
}
+ Py_XDECREF(args);
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++)
KeyWaiter *retc(dynamic_cast<KeyWaiter *>(ret));
if(!retc)
throw Exception("DataScopeServerTransaction::invokeMonoThr : internal error 1 !");
- retc->_remove_ref();// restore the counter afer _poa_for_key_waiter->reference_to_servant(kw)
+ retc->_remove_ref();// restore the counter after _poa_for_key_waiter->reference_to_servant(kw)
SALOME::ByteVec *zeRet(retc->waitForMonoThr());
retc->enforcedRelease();
return zeRet;
KeyWaiter *retc(dynamic_cast<KeyWaiter *>(ret));
if(!retc)
throw Exception("DataScopeServerTransaction::invokeMonoThr : internal error 1 !");
- retc->_remove_ref();// restore the counter afer _poa_for_key_waiter->reference_to_servant(kw)
+ retc->_remove_ref();// restore the counter after _poa_for_key_waiter->reference_to_servant(kw)
SALOME::ByteVec *zeRet(retc->waitForAndKill());
retc->enforcedRelease();
return zeRet;
Transaction *elt(0);
try
{
- eltBase=_poa->reference_to_servant(transactions[i]);
+ eltBase=_poa->reference_to_servant(transactions[(CORBA::ULong)i]); //!< TODO: size_t to CORBA::ULong
elt=dynamic_cast<Transaction *>(eltBase);
}
catch(...)
{
}
+SALOME::RequestSwitcher_ptr DataScopeServerTransaction::getRequestSwitcher()
+{
+ if(_rs.isNull())
+ {
+ _rs=new RequestSwitcher(_orb,this);
+ }
+ CORBA::Object_var obj(_rs->activate());
+ return SALOME::RequestSwitcher::_narrow(obj);
+}
