-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021 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 "SALOMEconfig.h"
#include CORBA_SERVER_HEADER(SALOME_SDS)
+#include "SALOMESDS_RequestSwitcher.hxx"
#include "SALOMESDS_RefCountServ.hxx"
#include "SALOMESDS_AutoRefCountPtr.hxx"
#include "SALOMESDS_BasicDataServer.hxx"
+#include "SALOMESDS_Auto.hxx"
#include "SALOMESDS_Defines.hxx"
+#include "SALOME_CPythonHelper.hxx"
#include <Python.h>
namespace SALOMESDS
{
- class SALOMESDS_EXPORT DataScopeServer : public virtual POA_SALOME::DataScopeServer
+ class SALOMESDS_EXPORT DataScopeKiller : public POA_SALOME::DataScopeKiller
{
public:
- DataScopeServer(CORBA::ORB_ptr orb, const std::string& scopeName);
- DataScopeServer(const DataScopeServer& other);
+ DataScopeKiller(CORBA::ORB_ptr orb):_orb(CORBA::ORB::_duplicate(orb)) { }
+ void shutdown();
+ private:
+ CORBA::ORB_var _orb;
+ };
+
+ class DataScopeServerTransaction;
+
+ /*!
+ * Servant activated by a specific POA (single thread) having itself its specific POA_manager.
+ * This class is able to hold/active the default POA_manager shared by other POA than this.
+ */
+ class SALOMESDS_EXPORT RequestSwitcher : public RequestSwitcherBase, public virtual POA_SALOME::RequestSwitcher
+ {
+ public:
+ RequestSwitcher(CORBA::ORB_ptr orb, DataScopeServerTransaction *ds);
+ SALOME::StringVec *listVars();
+ SALOME::ByteVec *fetchSerializedContent(const char *varName);
+ void fetchAndGetAccessOfVar(const char *varName, CORBA::String_out access, SALOME::ByteVec_out data);
+ private:
+ //! handle on its creator to give access to services when _poa_manager_under_control is in hold mode.
+ DataScopeServerTransaction *_ds;
+ };
+
+ class KeyWaiter;
+ class PickelizedPyObjServer;
+
+ class SALOMESDS_EXPORT DataScopeServerBase : public virtual POA_SALOME::DataScopeServerBase, public POAHolder
+ {
+ public:
+ DataScopeServerBase(const SALOME_CPythonHelper *pyHelper, CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName);
+ DataScopeServerBase(const DataScopeServerBase& other);
+ public: // remote access methods
void ping();
char *getScopeName();
SALOME::StringVec *listVars();
- SALOME::BasicDataServer_ptr retrieveVar(const char *varName);
+ CORBA::Boolean existVar(const char *varName);
+ SALOME::BasicDataServer_ptr retrieveVarInternal(const char *varName);
void deleteVar(const char *varName);
- SALOME::PickelizedPyObjRdOnlyServer_ptr createRdOnlyVar(const char *varName, const SALOME::ByteVec& constValue);
- SALOME::PickelizedPyObjRdExtServer_ptr createRdExtVar(const char *varName, const SALOME::ByteVec& constValue);
- SALOME::PickelizedPyObjRdWrServer_ptr createRdWrVar(const char *typeName, const char *varName);
- void shutdownIfNotHostedByDSM();
- ~DataScopeServer();
+ CORBA::Boolean shutdownIfNotHostedByDSM(SALOME::DataScopeKiller_out killer);
+ SALOME::ByteVec *fetchSerializedContent(const char *varName);
+ SALOME::SeqOfByteVec *getAllKeysOfVarWithTypeDict(const char *varName);
+ SALOME::ByteVec *getValueOfVarWithTypeDict(const char *varName, const SALOME::ByteVec& constKey);
+ void takeANap(CORBA::Double napDurationInSec);
public:
- void initializePython(int argc, char *argv[]);
+ ~DataScopeServerBase();
+ BasicDataServer *retrieveVarInternal2(const std::string& varName);
void registerToSalomePiDict() const;
- void setPOAAndRegister(PortableServer::POA_var poa, SALOME::DataScopeServer_ptr ptr);
- PyObject *getGlobals() const { return _globals; }
- PyObject *getLocals() const { return _locals; }
- PyObject *getPickler() const { return _pickler; }
- PortableServer::POA_var getPOA() { return _poa; }
+ void setPOA(PortableServer::POA_var poa);
+ void registerInNS(SALOME::DataScopeServerBase_ptr ptr);
+ PyObject *getGlobals() const { return _pyHelper->getGlobals(); }
+ PyObject *getLocals() const { return _pyHelper->getLocals(); }
+ PyObject *getPickler() const { return _pyHelper->getPickler(); }
+ PortableServer::POA_var getPOA() const { return _poa; }
+ CORBA::ORB_var getORB() { return _orb; }
+ std::string getScopeNameCpp() const { return _name; }
static std::string BuildTmpVarNameFrom(const std::string& varName);
- private:
+ public:
std::vector< std::string> getAllVarNames() const;
- CORBA::Object_var activateWithDedicatedPOA(BasicDataServer *ds);
- void checkNotAlreadyExistingVar(const std::string& varName);
- private:
- PyObject *_globals;
- PyObject *_locals;
- PyObject *_pickler;
+ bool isExistingVar(const std::string& varName) const;
+ void checkNotAlreadyExistingVar(const std::string& varName) const;
+ void checkExistingVar(const std::string& varName) const;
+ PickelizedPyObjServer *checkVarExistingAndDict(const std::string& varName);
+ public:
+ void moveStatusOfVarFromRdWrToRdOnly(const std::string& varName);
+ void moveStatusOfVarFromRdOnlyToRdWr(const std::string& varName);
+ void moveStatusOfVarFromRdExtOrRdExtInitToRdExtInit(const std::string& varName);
+ void moveStatusOfVarFromRdExtOrRdExtInitToRdExt(const std::string& varName);
+ protected:
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::const_iterator retrieveVarInternal3(const std::string& varName) const;
+ std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > >::iterator retrieveVarInternal4(const std::string& varName);
+ protected:
+ const SALOME_CPythonHelper *_pyHelper = nullptr;
PortableServer::POA_var _poa;
CORBA::ORB_var _orb;
std::string _name;
std::list< std::pair< SALOME::BasicDataServer_var, BasicDataServer * > > _vars;
+ SALOME::DataScopeKiller_var _killer;
static std::size_t COUNTER;
};
+
+ class SALOMESDS_EXPORT DataScopeServer : public DataScopeServerBase, public virtual POA_SALOME::DataScopeServer
+ {
+ public:
+ DataScopeServer(const SALOME_CPythonHelper *pyHelper, CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName);
+ DataScopeServer(const DataScopeServer& other);
+ SALOME::BasicDataServer_ptr retrieveVar(const char *varName) { return retrieveVarInternal(varName); }
+ SALOME::PickelizedPyObjRdOnlyServer_ptr createRdOnlyVar(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::PickelizedPyObjRdExtServer_ptr createRdExtVar(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::PickelizedPyObjRdWrServer_ptr createRdWrVar(const char *typeName, const char *varName);
+ ~DataScopeServer();
+ };
+
+ class SALOMESDS_EXPORT DataScopeServerTransaction : public DataScopeServerBase, public virtual POA_SALOME::DataScopeServerTransaction
+ {
+ public://not remotely callable
+ DataScopeServerTransaction(const SALOME_CPythonHelper *pyHelper, CORBA::ORB_ptr orb, SALOME::DataScopeKiller_var killer, const std::string& scopeName);
+ DataScopeServerTransaction(const DataScopeServerTransaction& other);
+ ~DataScopeServerTransaction();
+ void createRdOnlyVarInternal(const std::string& varName, const SALOME::ByteVec& constValue);
+ void createRdExtVarInternal(const std::string& varName, const SALOME::ByteVec& constValue);
+ void createRdExtVarFreeStyleInternal(const std::string& varName, const SALOME::ByteVec& constValue, std::string&& compareFuncContent, SALOME::AutoPyRef&& compareFunc);
+ void createRdExtInitVarInternal(const std::string& varName, const SALOME::ByteVec& constValue);
+ void createRdWrVarInternal(const std::string& varName, const SALOME::ByteVec& constValue);
+ PortableServer::POA_var getPOA4KeyWaiter() const { return _poa_for_key_waiter; }
+ void addWaitKey(KeyWaiter *kw);
+ void pingKey(PyObject *keyObj);
+ void notifyKey(const std::string& varName, PyObject *keyObj, PyObject *valueObj);
+ SALOME::ByteVec *waitForMonoThrRev(SALOME::KeyWaiter_ptr kw);
+ SALOME::ByteVec *waitForAndKill(SALOME::KeyWaiter_ptr kw);
+ public://remotely callable
+ char *getAccessOfVar(const char *varName);
+ void fetchAndGetAccessOfVar(const char *varName, CORBA::String_out access, SALOME::ByteVec_out data);
+ SALOME::Transaction_ptr createRdOnlyVarTransac(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::Transaction_ptr createRdExtVarTransac(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::Transaction_ptr createRdExtVarFreeStyleTransac(const char *varName, const SALOME::ByteVec& constValue, const char *compareFuncContent);
+ SALOME::Transaction_ptr createRdExtInitVarTransac(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::Transaction_ptr createRdWrVarTransac(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::Transaction_ptr addKeyValueInVarHard(const char *varName, const SALOME::ByteVec& key, const SALOME::ByteVec& value);
+ SALOME::Transaction_ptr addKeyValueInVarErrorIfAlreadyExisting(const char *varName, const SALOME::ByteVec& key, const SALOME::ByteVec& value);
+ SALOME::TransactionMultiKeyAddSession_ptr addMultiKeyValueSession(const char *varName);
+ SALOME::Transaction_ptr removeKeyInVarErrorIfNotAlreadyExisting(const char *varName, const SALOME::ByteVec& key);
+ SALOME::TransactionRdWrAccess_ptr createWorkingVarTransac(const char *varName, const SALOME::ByteVec& constValue);
+ SALOME::Transaction_ptr killVarTransac(const char *varName);
+ SALOME::KeyWaiter_ptr waitForKeyInVar(const char *varName, const SALOME::ByteVec& keyVal);
+ SALOME::KeyWaiter_ptr waitForKeyInVarAndKillIt(const char *varName, const SALOME::ByteVec& keyVal, SALOME::Transaction_out transac);
+ void atomicApply(const SALOME::ListOfTransaction& transactions);
+ SALOME::RequestSwitcher_ptr getRequestSwitcher();
+ private:
+ PortableServer::POA_var _poa_for_key_waiter;
+ std::list< KeyWaiter * > _waiting_keys;
+ AutoServantPtr<RequestSwitcher> _rs;
+ };
}
#endif
