#include <DistributedPythonNode.hxx>

Inheritance diagram for YACS::ENGINE::DistributedPythonNode:

[legend]

Collaboration diagram for YACS::ENGINE::DistributedPythonNode:

[legend]

Public Member Functions
	DistributedPythonNode (const std::string &name)

	DistributedPythonNode (const DistributedPythonNode &other, ComposedNode *father)

	~DistributedPythonNode ()

void	execute ()

void	load ()

std::string	getEffectiveKindOfServer () const
	this method returns the type of container expected More...

std::string	getKind () const
	this method returns the type of input/output expected More...

ServerNode *	createNode (const std::string &name) const

virtual std::string	typeName ()

Public Member Functions inherited from YACS::ENGINE::ServerNode
	ServerNode (const std::string &name)

	ServerNode (const ServerNode &other, ComposedNode *father)

void	load ()

void	accept (Visitor *visitor)

virtual ServerNode *	createNode (const std::string &name) const =0

bool	isDeployable () const
	By definition of ServerNode class. More...

virtual std::string	getEffectiveKindOfServer () const =0

virtual	~ServerNode ()

virtual std::string	typeName ()

Public Member Functions inherited from YACS::ENGINE::InlineFuncNode
virtual void	setFname (const std::string &fname)
	Set the function name to use in node execution. More...

virtual std::string	getFname ()

void	accept (Visitor *visitor)

virtual	~InlineFuncNode ()

virtual std::string	typeName ()

virtual void	checkBasicConsistency () const

Public Member Functions inherited from YACS::ENGINE::InlineNode
virtual void	setScript (const std::string &script)
	Set the script (as a string) to execute. More...

virtual std::string	getScript ()

virtual InlineNode *	cloneNode (const std::string &name)
	Return a new InlineNode node by making a copy of this node. More...

virtual void	accept (Visitor *visitor)

virtual	~InlineNode ()

virtual std::string	typeName ()

virtual void	setExecutionMode (const std::string &mode)

virtual std::string	getExecutionMode ()

virtual void	setContainer (Container *container)

virtual Container *	getContainer ()

void	performDuplicationOfPlacement (const Node &other)
	performs a duplication of placement using clone method of containers and components. clone behaviour is driven by attachOnCloning attribute. More...

void	performShallowDuplicationOfPlacement (const Node &other)
	performs a also duplication of placement but here containers and components are not copied at all whatever the value of attachedOnCloning. More...

bool	isDeployable () const

int	getMaxLevelOfParallelism () const

Public Member Functions inherited from YACS::ENGINE::ElementaryNode
virtual	~ElementaryNode ()

void	exUpdateState ()
	Update the node state. More...

void	init (bool start=true)

bool	isDeployable () const

ComponentInstance *	getComponent ()

const ComponentInstance *	getComponent () const

Container *	getContainer ()

YACS::StatesForNode	getState () const

void	getReadyTasks (std::vector< Task * > &tasks)

void	edRemovePort (Port *port)

std::list< ElementaryNode * >	getRecursiveConstituents () const

std::list< ProgressWeight >	getProgressWeight () const
	Get the progress weight for all elementary nodes. More...

Node *	getChildByName (const std::string &name) const

virtual void	checkBasicConsistency () const

ComposedNode *	getDynClonerIfExists (const ComposedNode *levelToStop) const

int	getNumberOfInputPorts () const

int	getNumberOfOutputPorts () const

std::string	getInPortName (const InPort *) const

std::string	getOutPortName (const OutPort *) const

InputPort *	getInputPort (const std::string &name) const

OutputPort *	getOutputPort (const std::string &name) const

std::list< InputPort * >	getSetOfInputPort () const

std::list< OutputPort * >	getSetOfOutputPort () const

std::list< InputPort * >	getLocalInputPorts () const

std::list< OutputPort * >	getLocalOutputPorts () const

std::set< OutPort * >	getAllOutPortsLeavingCurrentScope () const

std::set< InPort * >	getAllInPortsComingFromOutsideOfCurrentScope () const

virtual std::vector< std::pair< OutPort , InPort > >	getSetOfLinksLeavingCurrentScope () const

virtual std::vector< std::pair< InPort , OutPort > >	getSetOfLinksComingInCurrentScope () const

std::list< InputDataStreamPort * >	getSetOfInputDataStreamPort () const

std::list< OutputDataStreamPort * >	getSetOfOutputDataStreamPort () const

InputDataStreamPort *	getInputDataStreamPort (const std::string &name) const

OutputDataStreamPort *	getOutputDataStreamPort (const std::string &name) const

virtual InputPort *	createInputPort (const std::string &inputPortName, TypeCode *type)

virtual OutputPort *	createOutputPort (const std::string &outputPortName, TypeCode *type)

virtual InputDataStreamPort *	createInputDataStreamPort (const std::string &inputPortDSName, TypeCode *type)

virtual OutputDataStreamPort *	createOutputDataStreamPort (const std::string &outputPortDSName, TypeCode *type)

virtual InputPort *	edAddInputPort (const std::string &inputPortName, TypeCode *type)

virtual OutputPort *	edAddOutputPort (const std::string &outputPortName, TypeCode *type)

virtual InputDataStreamPort *	edAddInputDataStreamPort (const std::string &inputPortDSName, TypeCode *type)

virtual OutputDataStreamPort *	edAddOutputDataStreamPort (const std::string &outputPortDSName, TypeCode *type)

virtual void	edOrderInputPorts (const std::list< InputPort * > &ports)

virtual void	edOrderOutputPorts (const std::list< OutputPort * > &ports)

virtual std::string	typeName ()

virtual void	edUpdateState ()
	update the status of the node More...

virtual void	ensureLoading ()
	Put this node into TOLOAD state when possible. More...

int	getMaxLevelOfParallelism () const

ComplexWeight *	getWeight ()

void	setWeight (double elementaryWeight)

void	getWeightRegardingDPL (ComplexWeight *weight)

void	partitionRegardingDPL (const PartDefinition pd, std::map< ComposedNode , YACS::BASES::AutoRefCnt< PartDefinition > > &zeMap)

void	begin ()

bool	isReady ()

void	finished ()

void	aborted ()

void	loaded ()
	Notify this node that it is loaded. More...

void	connected ()
	Notify this node that it is connected. More...

virtual std::string	getErrorDetails ()
	Give a description of error when node status is ERROR. More...

virtual void	initService ()

virtual void	connectService ()

virtual void	disconnectService ()

virtual void	load ()

virtual void	getCoupledTasks (std::set< Task * > &coupledSet)
	Calls getCoupledNodes for Task interface. More...

virtual void	getCoupledNodes (std::set< Task * > &coupledSet)
	Put all nodes that are coupled to this node in coupledSet. More...

void	accept (Visitor *visitor)

virtual void	addDatastreamPortToInitMultiService (const std::string &port_name, int number)

Public Member Functions inherited from YACS::ENGINE::Node
virtual	~Node ()

virtual void	init (bool start=true)

virtual void	shutdown (int level)
	Stop all pending activities of the node. More...

virtual void	resetState (int level)
	Reset the node state depending on the parameter level. More...

Node *	clone (ComposedNode *father, bool editionOnly=true) const
	This method MUST NEVER BE VIRTUAL More...

Node *	cloneWithoutCompAndContDeepCpy (ComposedNode *father, bool editionOnly=true) const
	This method MUST NEVER BE VIRTUAL More...

void	setState (YACS::StatesForNode theState)
	Sets the given state for node. More...

virtual YACS::StatesForNode	getState () const

virtual YACS::StatesForNode	getEffectiveState () const
	Return the node state in the context of its father. More...

virtual YACS::StatesForNode	getEffectiveState (const Node *) const
	Return the effective state of a node in the context of this one (its father) More...

std::string	getColorState (YACS::StatesForNode state) const
	Return the color associated to a state. More...

InGate *	getInGate ()

OutGate *	getOutGate ()

const std::string &	getName () const

void	setName (const std::string &name)
	Change the name of the node. More...

ComposedNode *	getFather () const

const std::string	getId () const

bool	exIsControlReady () const

std::list< Node * >	getOutNodes () const

virtual void	writeDot (std::ostream &os) const
	Dump to the input stream a dot representation of the node. More...

void	writeDotInFile (const std::string &fileName) const

virtual void	exUpdateState ()
	Update the node state. More...

virtual void	exFailedState ()
	Notify this node that its execution has failed. More...

virtual void	exDisabledState ()
	Notify this node that it has been disabled. More...

virtual void	getReadyTasks (std::vector< Task * > &tasks)=0

virtual std::list< ElementaryNode * >	getRecursiveConstituents () const =0

virtual std::list< ProgressWeight >	getProgressWeight () const =0

virtual int	getNumberOfInputPorts () const =0

virtual int	getNumberOfOutputPorts () const =0

std::list< InPort * >	getSetOfInPort () const

std::list< OutPort * >	getSetOfOutPort () const

virtual std::list< InputPort * >	getSetOfInputPort () const =0

virtual std::list< OutputPort * >	getSetOfOutputPort () const =0

virtual std::list< InputPort * >	getLocalInputPorts () const =0

virtual std::list< OutputPort * >	getLocalOutputPorts () const =0

virtual std::set< InputPort * >	edGetSetOfUnitializedInputPort () const
	Becomes deprecated soon. Replaced by ComposedNode::CheckConsistency. More...

virtual bool	edAreAllInputPortInitialized () const
	Becomes deprecated soon. Replaced by ComposedNode::CheckConsistency. More...

virtual std::string	getInPortName (const InPort *) const =0

virtual std::string	getOutPortName (const OutPort *) const =0

virtual std::list< InputDataStreamPort * >	getSetOfInputDataStreamPort () const =0

virtual std::list< OutputDataStreamPort * >	getSetOfOutputDataStreamPort () const =0

InPort *	getInPort (const std::string &name) const

InPropertyPort *	getInPropertyPort () const

virtual OutPort *	getOutPort (const std::string &name) const

virtual std::set< OutPort * >	getAllOutPortsLeavingCurrentScope () const =0

virtual std::set< InPort * >	getAllInPortsComingFromOutsideOfCurrentScope () const =0

virtual std::vector< std::pair< OutPort , InPort > >	getSetOfLinksLeavingCurrentScope () const =0

virtual std::vector< std::pair< InPort , OutPort > >	getSetOfLinksComingInCurrentScope () const =0

virtual InputPort *	getInputPort (const std::string &name) const

virtual OutputPort *	getOutputPort (const std::string &name) const =0

virtual InputDataStreamPort *	getInputDataStreamPort (const std::string &name) const =0

virtual OutputDataStreamPort *	getOutputDataStreamPort (const std::string &name) const =0

std::list< ComposedNode * >	getAllAscendanceOf (ComposedNode *levelToStop=0) const

bool	operator> (const Node &other) const

bool	operator< (const Node &other) const

std::string	getImplementation () const

DynParaLoop *	getClosestDPLAmongAncestors () const

virtual ComposedNode *	getRootNode () const

virtual void	setProperty (const std::string &name, const std::string &value)

virtual std::string	getProperty (const std::string &name)

std::map< std::string, std::string >	getProperties ()

std::map< std::string, std::string >	getPropertyMap ()

virtual void	setProperties (std::map< std::string, std::string > properties)

virtual Node *	getChildByName (const std::string &name) const =0

virtual Proc *	getProc ()

virtual const Proc *	getProc () const

virtual void	accept (Visitor *visitor)=0

virtual int	getMaxLevelOfParallelism () const =0

virtual void	getWeightRegardingDPL (ComplexWeight *weight)=0

virtual void	partitionRegardingDPL (const PartDefinition pd, std::map< ComposedNode , YACS::BASES::AutoRefCnt< PartDefinition > > &zeMap)=0

std::string	getQualifiedName () const
	same as Node::getName() in most cases, but differs for children of switch More...

int	getNumId ()
	return node instance identifiant, unique for each node instance More...

std::vector< std::pair< std::string, int > >	getDPLScopeInfo (ComposedNode *gfn)

virtual void	applyDPLScope (ComposedNode *gfn)

virtual void	sendEvent (const std::string &event)
	emit notification to all observers registered with the dispatcher More...

virtual void	sendEvent2 (const std::string &event, void *something)
	emit notification to all observers registered with the dispatcher More...

virtual std::string	typeName ()

virtual std::string	getErrorDetails () const

virtual void	setErrorDetails (const std::string &error)

virtual void	modified ()
	Sets Node in modified state and its father if it exists. More...

virtual int	isModified ()

virtual int	isValid ()
	indicates if the node is valid (returns 1) or not (returns 0) More...

virtual void	edUpdateState ()
	update the status of the node More...

virtual std::string	getErrorReport ()
	returns a string that contains an error report if the node is in error More...

virtual std::string	getContainerLog ()
	returns a string that contains the name of the container log file if it exists More...

virtual void	ensureLoading ()
	Put this node into TOLOAD state when possible. More...

virtual void	getCoupledNodes (std::set< Task * > &coupledNodes)

virtual void	cleanNodes ()
	Clean the node in case of not clean exit. More...

Public Member Functions inherited from YACS::ENGINE::Task
virtual void	begin ()=0

virtual bool	isReady ()=0

virtual void	execute ()=0

virtual void	load ()=0

virtual void	loaded ()=0

virtual void	connected ()=0

virtual void	initService ()=0

virtual void	connectService ()=0

virtual void	disconnectService ()=0

virtual void	getCoupledTasks (std::set< Task * > &coupledSet)=0

virtual bool	isDeployable () const =0

virtual ComponentInstance *	getComponent ()=0

virtual const ComponentInstance *	getComponent () const =0

virtual Container *	getContainer ()=0

virtual YACS::StatesForNode	getState () const =0

virtual void	finished ()=0

virtual void	aborted ()=0

virtual void	imposeResource (const std::string &resource_name, const std::string &container_name)

virtual bool	canAcceptImposedResource ()

virtual bool	hasImposedResource () const

virtual	~Task ()

Static Public Attributes
static const char	KIND [] ="DistPython"

static const char	IMPL_NAME [] ="Python"

static const char	SALOME_CONTAINER_METHOD_IDL [] ="createPyNode"

Static Public Attributes inherited from YACS::ENGINE::InlineNode
static const char	LOCAL_STR [] ="local"

static const char	REMOTE_STR [] ="remote"

Static Public Attributes inherited from YACS::ENGINE::Node
static std::map< int, Node * >	idMap

Protected Member Functions
Node *	simpleClone (ComposedNode *father, bool editionOnly) const

Protected Member Functions inherited from YACS::ENGINE::InlineFuncNode
	InlineFuncNode (const InlineFuncNode &other, ComposedNode *father)

	InlineFuncNode (const std::string &name)

Protected Member Functions inherited from YACS::ENGINE::InlineNode
	InlineNode (const InlineNode &other, ComposedNode *father)

	InlineNode (const std::string &name)

Protected Member Functions inherited from YACS::ENGINE::ElementaryNode
	ElementaryNode (const std::string &name)

	ElementaryNode (const ElementaryNode &other, ComposedNode *father)

void	performDuplicationOfPlacement (const Node &other)
	performs a duplication of placement using clone method of containers and components. clone behaviour is driven by attachOnCloning attribute. More...

void	performShallowDuplicationOfPlacement (const Node &other)
	performs a also duplication of placement but here containers and components are not copied at all whatever the value of attachedOnCloning. More...

void	initCommonPartWithoutStateManagement (bool start)

virtual void	createMultiDatastreamPorts ()

void	edDisconnectAllLinksWithMe ()

bool	areAllInputPortsValid () const

template<class PORT >
PORT *	getPort (const std::string &name, const std::list< PORT * > &setOfPorts) const

template<class PORT , class ENUMTYPE >
PORT *	edAddPort (const std::string &portName, std::list< PORT * > &setOfPorts, ENUMTYPE type)

template<class PORT , class ENUMTYPE >
bool	edCheckAddPort (const std::string &portName, std::list< PORT * > &setOfPorts, ENUMTYPE type)

Protected Member Functions inherited from YACS::ENGINE::Node
	Node (const std::string &name)

	Node (const Node &other, ComposedNode *father)

virtual void	performDuplicationOfPlacement (const Node &other)=0
	performs a duplication of placement using clone method of containers and components. clone behaviour is driven by attachOnCloning attribute. More...

virtual void	performShallowDuplicationOfPlacement (const Node &other)=0
	performs a also duplication of placement but here containers and components are not copied at all whatever the value of attachedOnCloning. More...

virtual Node *	simpleClone (ComposedNode *father, bool editionOnly=true) const =0

virtual void	exForwardFailed ()

virtual void	exForwardFinished ()

virtual void	edDisconnectAllLinksWithMe ()

Protected Attributes
PyObject *	_context

PyObject *	_pyfuncSer

PyObject *	_pyfuncUnser

Engines::PyNode_var	_pynode

Protected Attributes inherited from YACS::ENGINE::InlineFuncNode
std::string	_fname

Protected Attributes inherited from YACS::ENGINE::InlineNode
std::string	_script

std::string	_mode

Container *	_container

Protected Attributes inherited from YACS::ENGINE::ElementaryNode
std::list< InputPort * >	_setOfInputPort

std::list< OutputPort * >	_setOfOutputPort

std::list< InputDataStreamPort * >	_setOfInputDataStreamPort

std::list< OutputDataStreamPort * >	_setOfOutputDataStreamPort

ComplexWeight	_weight

bool	_createDatastreamPorts

bool	_multi_port_node

Protected Attributes inherited from YACS::ENGINE::Node
InGate	_inGate

OutGate	_outGate

InPropertyPort *	_inPropertyPort

std::string	_name

ComposedNode *	_father

YACS::StatesForNode	_state

int	_modified

std::string	_errorDetails

int	_numId

std::string	_implementation

std::map< std::string, std::string >	_propertyMap

Node *	_eventReceiver =nullptr

Private Member Functions
void	initMySelf ()

void	dealException (CORBA::Exception exc, const char method, const char *ref)

Additional Inherited Members
Static Public Member Functions inherited from YACS::ENGINE::Node
static std::string	getStateName (YACS::StatesForNode state)
	Return the name of a state. More...

static void	checkValidityOfNodeName (const std::string &name)

Public Attributes inherited from YACS::ENGINE::Node
YACS::Colour	_colour

Static Protected Member Functions inherited from YACS::ENGINE::ElementaryNode
template<class PORT >
static void	edRemovePortTypedFromSet (PORT port, std::list< PORT > &setOfPorts)

template<class PORT >
static bool	isPortNameAlreadyExist (const std::string &portName, const std::list< PORT * > &setOfPorts)

Static Protected Member Functions inherited from YACS::ENGINE::Node
static void	checkValidityOfPortName (const std::string &name)

static ComposedNode *	checkHavingCommonFather (Node node1, Node node2)

Static Protected Attributes inherited from YACS::ENGINE::Node
static const char	SEP_CHAR_IN_PORT [] ="."

static int	_total = 0

Detailed Description

Definition at line 44 of file DistributedPythonNode.hxx.

Constructor & Destructor Documentation

◆ DistributedPythonNode() [1/2]

DistributedPythonNode::DistributedPythonNode ( const std::string & name )

Definition at line 44 of file DistributedPythonNode.cxx.

                                                                 :ServerNode(name),_context(0),_pyfuncSer(0),_pyfuncUnser(0)
{
  initMySelf();
}

References initMySelf().

Referenced by createNode(), and simpleClone().

◆ DistributedPythonNode() [2/2]

DistributedPythonNode::DistributedPythonNode	(	const DistributedPythonNode &	other,
		ComposedNode *	father
	)

Definition at line 49 of file DistributedPythonNode.cxx.

                                                                                                    :ServerNode(other,father),_context(0),_pyfuncSer(0),_pyfuncUnser(0)
{
  initMySelf();
}

References initMySelf().

◆ ~DistributedPythonNode()

DistributedPythonNode::~DistributedPythonNode ( )

Definition at line 54 of file DistributedPythonNode.cxx.

{
  AutoGIL agil;
  Py_DECREF(_context);
}

References _context.

Member Function Documentation

◆ createNode()

ServerNode * DistributedPythonNode::createNode ( const std::string & name ) const

virtual

Implements YACS::ENGINE::ServerNode.

Definition at line 281 of file DistributedPythonNode.cxx.

{
  ServerNode *ret=new DistributedPythonNode(name);
  ret->setContainer(_container);
  return ret;
}

References YACS::ENGINE::InlineNode::_container, DistributedPythonNode(), and YACS::ENGINE::InlineNode::setContainer().

◆ dealException()

void DistributedPythonNode::dealException	(	CORBA::Exception *	exc,
		const char *	method,
		const char *	ref
	)

private

Definition at line 295 of file DistributedPythonNode.cxx.

{
  if( exc )
    {
      GURU_YACSTRACE( "An exception was thrown!" );
      GURU_YACSTRACE( "The raised exception is of Type:" << exc->_name() );
 
      CORBA::SystemException* sysexc;
      sysexc=CORBA::SystemException::_downcast(exc);
      if(sysexc != NULL)
        {
          // It's a SystemException
          GURU_YACSTRACE( "minor code: " << sysexc->minor() );
          GURU_YACSTRACE( "completion code: " << sysexc->completed() );
          std::string text="Execution problem: ";
          std::string excname=sysexc->_name();
          if(excname == "BAD_OPERATION")
            {
              text=text+"bad operation detected";
            }
          else if(excname == "MARSHAL" && sysexc->minor() == omni::MARSHAL_PassEndOfMessage)
            {
              text=text+"probably an error in arguments of service '" + method + "' from component '" +ref+ "'";
            }
          else if(excname == "COMM_FAILURE" && sysexc->minor() == omni::COMM_FAILURE_UnMarshalResults)
            {
              text=text+"probably an error in output arguments of service '" + method + "' from component '" +ref+ "'";
            }
          else if(excname == "COMM_FAILURE" && sysexc->minor() == omni::COMM_FAILURE_UnMarshalArguments)
            {
              text=text+"probably an error in input arguments of service '" + method + "' from component '" +ref+ "'";
            }
          else if(excname == "COMM_FAILURE" && sysexc->minor() == omni::COMM_FAILURE_WaitingForReply)
            {
              text=text+"probably an error in input arguments of service '" + method + "' from component '" +ref+ "'";
            }
          else
            {
              GURU_YACSTRACE(sysexc->NP_minorString() );
              text=text+"System Exception "+ excname;
            }
          _errorDetails=text;
          throw Exception(text);
        }
 
      // Not a System Exception
      CORBA::UnknownUserException* userexc;
      userexc=CORBA::UnknownUserException::_downcast(exc);
      if(userexc != NULL)
        {
          CORBA::Any anyExcept = userexc->exception(); 
 
          const SALOME::SALOME_Exception* salexc;
          if(anyExcept >>= salexc)
            {
              GURU_YACSTRACE("SALOME_Exception: "<< salexc->details.sourceFile);
              GURU_YACSTRACE("SALOME_Exception: "<<salexc->details.lineNumber);
              _errorDetails=salexc->details.text;
              throw Exception("Execution problem: Salome Exception occurred" + getErrorDetails() );
            }
          std::string msg="Execution problem: User Exception occurred";
          _errorDetails=msg;
          throw Exception(msg);
        }
      std::string msg="Execution problem";
      _errorDetails=msg;
      throw Exception(msg);
    }
}

References YACS::ENGINE::Node::_errorDetails, YACS::ENGINE::ElementaryNode::getErrorDetails(), GURU_YACSTRACE, and gui.CONNECTOR::ref().

◆ execute()

void DistributedPythonNode::execute ( )

virtual

Implements YACS::ENGINE::Task.

Definition at line 161 of file DistributedPythonNode.cxx.

{
  GURU_YACSTRACE("+++++++++++++++++ DistributedPythonNode::execute: " << getName() << " " << getFname() << " +++++++++++++++++" );
  PyObject* ob;
  if(!_pyfuncSer)
    throw Exception("DistributedPythonNode badly loaded");
  Engines::pickledArgs *serializationInputCorba(0);
  PyObject *args(0);
  {
    AutoGIL agil;
 
    GURU_YACSTRACE( "---------------DistributedPythonNode::inputs---------------" );
    args = PyTuple_New(getNumberOfInputPorts()) ;
    int pos=0;
    for(list<InputPort *>::iterator iter2 = _setOfInputPort.begin(); iter2 != _setOfInputPort.end(); iter2++,pos++)
      {
        InputPyPort *p=(InputPyPort *)*iter2;
        ob=p->getPyObj();
        Py_INCREF(ob);
        PyTuple_SetItem(args,pos,ob);
      }
    PyObject *serializationInput=PyObject_CallObject(_pyfuncSer,args);
    Py_ssize_t len = PyBytes_Size(serializationInput);
    char* serializationInputC = PyBytes_AsString(serializationInput);
    //int ret = PyBytes_AsStringAndSize(serializationInput, &serializationInputC, &len);
    serializationInputCorba=new Engines::pickledArgs;
    serializationInputCorba->length(len+1);
    for(int i=0;i<len+1;i++)
      (*serializationInputCorba)[i]=serializationInputC[i];
    Py_DECREF(serializationInput);
  }
  //serializationInputCorba[serializationInputC.length()]='\0';
  DEBUG_YACSTRACE( "-----------------DistributedPythonNode starting remote python invocation-----------------" );
  Engines::pickledArgs *resultCorba;
  try
  {
      resultCorba=_pynode->execute(getFname().c_str(),*serializationInputCorba);
  }
  catch(...)
  {
      std::string msg="Exception on remote python invocation";
      _errorDetails=msg;
      throw Exception(msg);
  }
  DEBUG_YACSTRACE( "-----------------DistributedPythonNode end of remote python invocation-----------------" );
  //
  delete serializationInputCorba;
  char *resultCorbaC=new char[resultCorba->length()+1];
  resultCorbaC[resultCorba->length()]='\0';
  for(int i=0;i<resultCorba->length();i++)
    resultCorbaC[i]=(*resultCorba)[i];
  int lenResCorba=resultCorba->length();
  delete resultCorba;
  {
    AutoGIL agil;
    args = PyTuple_New(1);
    //PyObject* resultPython=PyBytes_FromString(resultCorbaC);
    PyObject* resultPython=PyBytes_FromStringAndSize(resultCorbaC,lenResCorba);
    delete [] resultCorbaC;
    PyTuple_SetItem(args,0,resultPython);
    PyObject *finalResult=PyObject_CallObject(_pyfuncUnser,args);
    GURU_YACSTRACE( "-----------------DistributedPythonNode::outputs-----------------" );
    if(finalResult == NULL)
      {
        std::stringstream msg;
        msg << "Conversion with pickle of output ports failed !";
        msg << " : " << __FILE__ << ":" << __LINE__;
        _errorDetails=msg.str();
        throw YACS::ENGINE::ConversionException(msg.str());
      }
    int nres=1;
    if(finalResult == Py_None)
      nres=0;
    else if(PyTuple_Check(finalResult))
      nres=PyTuple_Size(finalResult);
 
    if(getNumberOfOutputPorts() != nres)
      {
        std::string msg="Number of output arguments : Mismatch between definition and execution";
        Py_DECREF(finalResult);
        _errorDetails=msg;
        throw Exception(msg);
      }
    try
    {
        int pos(0);
        for(list<OutputPort *>::iterator iter = _setOfOutputPort.begin(); iter != _setOfOutputPort.end(); iter++, pos++)
          {
            OutputPyPort *p=(OutputPyPort *)*iter;
            GURU_YACSTRACE( "port name: " << p->getName() );
            GURU_YACSTRACE( "port kind: " << p->typeName() );
            GURU_YACSTRACE( "port pos : " << pos );
            if(PyTuple_Check(finalResult))ob=PyTuple_GetItem(finalResult,pos) ;
            else ob=finalResult;
            GURU_YACSTRACE( "ob refcnt: " << ob->ob_refcnt );
            p->put(ob);
          }
    }
    catch(ConversionException& ex)
    {
        Py_DECREF(finalResult);
        _errorDetails=ex.what();
        throw;
    }
  }
  GURU_YACSTRACE( "++++++++++++++ End DistributedPythonNode::execute: " << getName() << " ++++++++++++++++++++" );
}

References YACS::ENGINE::Node::_errorDetails, _pyfuncSer, _pyfuncUnser, _pynode, YACS::ENGINE::ElementaryNode::_setOfInputPort, YACS::ENGINE::ElementaryNode::_setOfOutputPort, driver_internal::args, DEBUG_YACSTRACE, testCppPluginInvokation::ex, YACS::ENGINE::InlineFuncNode::getFname(), YACS::ENGINE::ComposedNode::getName(), YACS::ENGINE::Node::getName(), YACS::ENGINE::ElementaryNode::getNumberOfInputPorts(), YACS::ENGINE::ElementaryNode::getNumberOfOutputPorts(), GURU_YACSTRACE, yacsorb.CORBAEngineTest::i, p, and YACS::ENGINE::Proc::typeName().

◆ getEffectiveKindOfServer()

std::string DistributedPythonNode::getEffectiveKindOfServer ( ) const

virtual

this method returns the type of container expected

Implements YACS::ENGINE::ServerNode.

Definition at line 270 of file DistributedPythonNode.cxx.

{
  return "Salome";
}

◆ getKind()

std::string DistributedPythonNode::getKind ( ) const

this method returns the type of input/output expected

not a bug : this is to use classical python port translators.

Definition at line 275 of file DistributedPythonNode.cxx.

{
  return PythonNode::KIND;
}

References YACS::ENGINE::PythonNode::KIND.

◆ initMySelf()

void DistributedPythonNode::initMySelf ( )

private

Definition at line 288 of file DistributedPythonNode.cxx.

{
  _implementation = DistributedPythonNode::IMPL_NAME;
  AutoGIL agil;
  _context=PyDict_New();
}

References _context, YACS::ENGINE::Node::_implementation, and IMPL_NAME.

Referenced by DistributedPythonNode().

◆ load()

void DistributedPythonNode::load ( )

virtual

Reimplemented from YACS::ENGINE::ServerNode.

Definition at line 60 of file DistributedPythonNode.cxx.

{
  bool isContAlreadyStarted(false);
  if(_container)
    isContAlreadyStarted=_container->isAlreadyStarted(this);
  ServerNode::load();
  {
    AutoGIL agil;
    if( PyDict_SetItemString( _context, "__builtins__", getSALOMERuntime()->getBuiltins() ))
      {
        stringstream msg;
        msg << "Impossible to set builtins" << __FILE__ << ":" << __LINE__;
        _errorDetails=msg.str();
        throw Exception(msg.str());
      }
    const char picklizeScript[]="import pickle\ndef pickleForDistPyth2009(*args,**kws):\n  return pickle.dumps((args,kws),-1)\n\ndef unPickleForDistPyth2009(st):\n  args=pickle.loads(st)\n  return args\n";
    PyObject *res=PyRun_String(picklizeScript,Py_file_input,_context,_context);
    if(res == NULL)
      {
        _errorDetails="";
        PyObject* new_stderr = newPyStdOut(_errorDetails);
        PySys_SetObject((char*)"stderr", new_stderr);
        PyErr_Print();
        PySys_SetObject((char*)"stderr", PySys_GetObject((char*)"__stderr__"));
        Py_DECREF(new_stderr);
        throw Exception("Error during execution");
        return;
      }
    Py_DECREF(res);
    _pyfuncSer=PyDict_GetItemString(_context,"pickleForDistPyth2009");
    _pyfuncUnser=PyDict_GetItemString(_context,"unPickleForDistPyth2009");
    if(_pyfuncSer == NULL)
      {
        _errorDetails="";
        PyObject* new_stderr = newPyStdOut(_errorDetails);
        PySys_SetObject((char*)"stderr", new_stderr);
        PyErr_Print();
        PySys_SetObject((char*)"stderr", PySys_GetObject((char*)"__stderr__"));
        Py_DECREF(new_stderr);
        throw Exception("Error during execution");
      }
    if(_pyfuncUnser == NULL)
      {
        _errorDetails="";
        PyObject* new_stderr = newPyStdOut(_errorDetails);
        PySys_SetObject((char*)"stderr", new_stderr);
        PyErr_Print();
        PySys_SetObject((char*)"stderr", PySys_GetObject((char*)"__stderr__"));
        Py_DECREF(new_stderr);
        throw Exception("Error during execution");
      }
 
    Engines::Container_var objContainer=Engines::Container::_nil();
    if(!_container)
      throw Exception("No container specified !");
    SalomeContainer *containerCast0(dynamic_cast<SalomeContainer *>(_container));
    SalomeHPContainer *containerCast1(dynamic_cast<SalomeHPContainer *>(_container));
    if(containerCast0)
      objContainer=containerCast0->getContainerPtr(this);
    else if(containerCast1)
      {
        YACS::BASES::AutoCppPtr<SalomeContainerTmpForHP> tmpCont(SalomeContainerTmpForHP::BuildFrom(containerCast1,this));
        objContainer=tmpCont->getContainerPtr(this);
      }
    else
      throw Exception("Unrecognized type of container ! Salome one is expected !");
    if(CORBA::is_nil(objContainer))
      throw Exception("Container corba pointer is NULL !");
 
    try
    {
        if(containerCast0 || !isContAlreadyStarted)
          {
            _pynode = objContainer->createPyNode(getName().c_str(),getScript().c_str());
          }
        else
          {
            Engines::PyNode_var dftPyScript(objContainer->getDefaultPyNode(getName().c_str()));
            if(CORBA::is_nil(dftPyScript))
              _pynode = objContainer->createPyNode(getName().c_str(),getScript().c_str());
            else
              _pynode = dftPyScript;
          }
    }
    catch( const SALOME::SALOME_Exception& ex )
    {
        std::string msg="Exception on remote python node creation ";
        msg += '\n';
        msg += ex.details.text.in();
        _errorDetails=msg;
        throw Exception(msg);
    }
 
    if(CORBA::is_nil(_pynode))
      throw Exception("In DistributedPythonNode the ref in NULL ! ");
 
 
    DEBUG_YACSTRACE( "---------------End PyfuncSerNode::load function---------------" );
  }
}

References YACS::ENGINE::InlineNode::_container, _context, YACS::ENGINE::Node::_errorDetails, _pyfuncSer, _pyfuncUnser, _pynode, YACS::ENGINE::SalomeContainerTmpForHP::BuildFrom(), DEBUG_YACSTRACE, testCppPluginInvokation::ex, YACS::ENGINE::SalomeContainer::getContainerPtr(), YACS::ENGINE::Node::getName(), YACS::ENGINE::getSALOMERuntime(), YACS::ENGINE::InlineNode::getScript(), YACS::ENGINE::Container::isAlreadyStarted(), YACS::ENGINE::ServerNode::load(), and YACS::ENGINE::newPyStdOut().

◆ simpleClone()

Node * DistributedPythonNode::simpleClone	(	ComposedNode *	father,
		bool	editionOnly
	)		const

protectedvirtual

Implements YACS::ENGINE::Node.

Definition at line 39 of file DistributedPythonNode.cxx.

{
  return new DistributedPythonNode(*this,father);
}

References DistributedPythonNode().

◆ typeName()

virtual std::string YACS::ENGINE::DistributedPythonNode::typeName ( )

inlinevirtual

Reimplemented from YACS::ENGINE::ServerNode.

Definition at line 59 of file DistributedPythonNode.hxx.

59{return "YACS__ENGINE__DistributedPythonNode";}

Member Data Documentation

◆ _context

PyObject* YACS::ENGINE::DistributedPythonNode::_context

protected

Definition at line 68 of file DistributedPythonNode.hxx.

Referenced by initMySelf(), load(), and ~DistributedPythonNode().

◆ _pyfuncSer

PyObject* YACS::ENGINE::DistributedPythonNode::_pyfuncSer

protected

Definition at line 69 of file DistributedPythonNode.hxx.

Referenced by execute(), and load().

◆ _pyfuncUnser

PyObject* YACS::ENGINE::DistributedPythonNode::_pyfuncUnser

protected

Definition at line 70 of file DistributedPythonNode.hxx.

Referenced by execute(), and load().

◆ _pynode

Engines::PyNode_var YACS::ENGINE::DistributedPythonNode::_pynode

protected

Definition at line 71 of file DistributedPythonNode.hxx.

Referenced by execute(), and load().

◆ IMPL_NAME

const char DistributedPythonNode::IMPL_NAME ="Python"

static

Definition at line 65 of file DistributedPythonNode.hxx.

Referenced by initMySelf().

◆ KIND

const char DistributedPythonNode::KIND ="DistPython"

static

Definition at line 64 of file DistributedPythonNode.hxx.

Referenced by YACS::ENGINE::RuntimeSALOME::createFuncNode().

◆ SALOME_CONTAINER_METHOD_IDL

const char DistributedPythonNode::SALOME_CONTAINER_METHOD_IDL ="createPyNode"

static

Definition at line 66 of file DistributedPythonNode.hxx.

The documentation for this class was generated from the following files:

src/runtime/DistributedPythonNode.hxx
src/runtime/DistributedPythonNode.cxx

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DistributedPythonNode() [1/2]

◆ DistributedPythonNode() [2/2]

◆ ~DistributedPythonNode()

Member Function Documentation

◆ createNode()

◆ dealException()

◆ execute()

◆ getEffectiveKindOfServer()

◆ getKind()

◆ initMySelf()

◆ load()

◆ simpleClone()

◆ typeName()

Member Data Documentation

◆ _context

◆ _pyfuncSer

◆ _pyfuncUnser

◆ _pynode

◆ IMPL_NAME

◆ KIND

◆ SALOME_CONTAINER_METHOD_IDL