Class for CORBA Service Node. More...

#include <CORBANode.hxx>

Inheritance diagram for YACS::ENGINE::CORBANode:

Collaboration diagram for YACS::ENGINE::CORBANode:

Public Member Functions
	CORBANode (const CORBANode &other, ComposedNode *father)

	CORBANode (const std::string &name)
	CORBANode constructor. More...

virtual void	execute ()
	Execute the service on the component associated to the node. More...

virtual ServiceNode *	createNode (const std::string &name)
	Create a CORBANode with the same component object and no input or output port. More...

virtual std::string	getKind () const
	Return the service node kind. More...

virtual std::string	typeName ()

Public Member Functions inherited from YACS::ENGINE::ServiceNode
virtual void	load ()
	Load the component associated to the node. More...

virtual bool	isDeployable () const
	By definition of ServiceNode class. More...

virtual void	setComponent (ComponentInstance *compo) throw (Exception)
	Associate an existing component instance to this service node AND check the consistency regarding the deployment from root node point of view. More...

virtual ComponentInstance *	getComponent ()
	Return the associated component instance. More...

virtual const ComponentInstance *	getComponent () const

virtual Container *	getContainer ()
	Return the associated container. More...

virtual void	setRef (const std::string &ref)
	Associate a new component instance to this service node. More...

virtual std::string	getRef ()

virtual void	setMethod (const std::string &method)

virtual std::string	getMethod ()

virtual	~ServiceNode ()

virtual void	accept (Visitor *visitor)

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

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

void	init (bool start=true)

YACS::StatesForNode	getState () const

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

void	edRemovePort (Port *port) throw (Exception)

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 throw (Exception)

virtual void	checkBasicConsistency () const throw (Exception)

ComposedNode *	getDynClonerIfExists (const ComposedNode *levelToStop) const

int	getNumberOfInputPorts () const

int	getNumberOfOutputPorts () const

std::string	getInPortName (const InPort *) const throw (Exception)

std::string	getOutPortName (const OutPort *) const throw (Exception)

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

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

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 throw (Exception)

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

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) throw (Exception)

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

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

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

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

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

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

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	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...

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

template<class PORT >
void	edRemovePortTypedFromSet (PORT port, std::list< PORT > &setOfPorts) throw (Exception)

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

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

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	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...

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

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

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

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

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...

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

InPropertyPort *	getInPropertyPort () const throw (Exception)

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

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

bool	operator> (const Node &other) const

bool	operator< (const Node &other) const

std::string	getImplementation () const

virtual ComposedNode *	getRootNode () const throw (Exception)

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 Proc *	getProc ()

virtual const Proc *	getProc () const

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

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

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

static const char	IMPL_NAME [] ="CORBA"

Static Public Attributes inherited from YACS::ENGINE::ServiceNode
static const char	KIND [] =""

Protected Member Functions
Node *	simpleClone (ComposedNode *father, bool editionOnly) const
	Clone the node : must also clone the component instance ? More...

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

	ServiceNode (const ServiceNode &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...

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

	ElementaryNode (const ElementaryNode &other, ComposedNode *father)

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 throw (Exception)

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

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

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

	Node (const Node &other, ComposedNode *father)

virtual void	exForwardFailed ()

virtual void	exForwardFinished ()

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...

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) throw (Exception)

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

Protected Attributes inherited from YACS::ENGINE::ServiceNode
ComponentInstance *	_component

std::string	_method

std::string	_ref

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

static int	_total = 0

Detailed Description

Class for CORBA Service Node.

See Also: InputCorbaPort; OutputCorbaPort

Definition at line 44 of file CORBANode.hxx.

Constructor & Destructor Documentation

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

Definition at line 72 of file CORBANode.cxx.

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

Referenced by createNode(), and simpleClone().

                                                                :ServiceNode(other,father)
 {
   _implementation=IMPL_NAME;
 }

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

CORBANode constructor.

Definition at line 67 of file CORBANode.cxx.

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

                                          : ServiceNode(name)
 {
   _implementation=IMPL_NAME;
 }

Member Function Documentation

ServiceNode * CORBANode::createNode ( const std::string & name )

virtual

Create a CORBANode with the same component object and no input or output port.

Parameters

name	: node name

Returns: a new CORBANode node

Implements YACS::ENGINE::ServiceNode.

Definition at line 263 of file CORBANode.cxx.

References YACS::ENGINE::ServiceNode::_component, CORBANode(), and YACS::ENGINE::ServiceNode::setComponent().

 {
 
   CORBANode* node=  new CORBANode(name);
   node->setComponent(_component);
   return node;
 }

void CORBANode::execute ( )

virtual

Execute the service on the component associated to the node.

Implements YACS::ENGINE::Task.

Definition at line 78 of file CORBANode.cxx.

References YACS::ENGINE::ServiceNode::_component, YACS::ENGINE::Node::_errorDetails, YACS::ENGINE::ServiceNode::_method, YACS::ENGINE::ElementaryNode::_setOfInputPort, YACS::ENGINE::ElementaryNode::_setOfOutputPort, gui.CONNECTOR::b, YACS::ENGINE::Bool, DEBTRACE, YACS::ENGINE::Double, YACS::ENGINE::DataPort::edGetType(), YACS::ENGINE::InputCorbaPort::getAny(), YACS::ENGINE::OutputCorbaPort::getAny(), YACS::ENGINE::OutputCorbaPort::getAnyOut(), YACS::ENGINE::DataPort::getName(), YACS::ENGINE::Node::getName(), YACS::ENGINE::Int, YACS::ENGINE::TypeCode::kind(), YACS::ENGINE::Objref, p, YACS::ENGINE::OutputCorbaPort::put(), YACS::ENGINE::String, and YACSTRACE.

 {
   YACSTRACE(1, "+++++++++++++ CorbaNode::execute: " << getName() << " +++++++++++++++" );
   {
     //DII request building :
     // a service gets all its in parameters first
     // then all its out parameters
     // no inout parameters
     // the return value (if any) is the first out parameter
     // not yet user exception (only CORBA exception)
 
     CORBA::Object_var objComponent=((CORBAComponent*)_component)->getCompoPtr();
     CORBA::Request_var req = objComponent->_request(_method.c_str());
     CORBA::NVList_ptr arguments = req->arguments() ;
 
     DEBTRACE( "+++++++++++++++++CorbaNode::inputs+++++++++++++++++" )
     int in_param=0;
     //in parameters
     list<InputPort *>::iterator iter2;
     for(iter2 = _setOfInputPort.begin(); iter2 != _setOfInputPort.end(); iter2++)
       {
         InputCorbaPort *p=(InputCorbaPort *)*iter2;
         DEBTRACE( "port name: " << p->getName() )
         DEBTRACE( "port kind: " << p->edGetType()->kind() )
         CORBA::Any* ob=p->getAny();
 #ifdef _DEVDEBUG_
         CORBA::TypeCode_var typcod= ob->type();
         switch(p->edGetType()->kind())
           {
           case Double:
             CORBA::Double d;
             *ob >>= d;
             DEBTRACE( d )
             break;
           case Int:
             CORBA::Long l;
             *ob >>= l;
             DEBTRACE( l )
             break;
           case String:
             const char *s;
             *ob >>= s;
             DEBTRACE( s )
             break;
           case Bool:
             CORBA::Boolean b;
             if(*ob >>= CORBA::Any::to_boolean(b))
               DEBTRACE( b )
             else 
               DEBTRACE( "not a boolean" )
             break;
           case Objref:
             DEBTRACE( typcod->id() )
             break;
           default:
             break;
           }
 #endif
         //add_value makes a copy of any (*ob). This copy will be deleted with the request
         arguments->add_value( p->getName().c_str() , *ob , CORBA::ARG_IN ) ;
         in_param=in_param+1;
       }
     
     //output parameters
     DEBTRACE( "+++++++++++++++++CorbaNode::outputs+++++++++++++++++" )
     list<OutputPort *>::iterator iter;
     for(iter = _setOfOutputPort.begin(); iter != _setOfOutputPort.end(); iter++)
       {
         OutputCorbaPort *p=(OutputCorbaPort *)*iter;
         DEBTRACE( "port name: " << p->getName() )
         DEBTRACE( "port kind: " << p->edGetType()->kind() )
         CORBA::Any* ob=p->getAnyOut();
 #ifdef REFCNT
         DEBTRACE("refcount CORBA : " << ((omni::TypeCode_base*)ob->pd_tc.in())->pd_ref_count);
 #endif
         //add_value makes a copy of any. Copy will be deleted with request
         arguments->add_value( p->getName().c_str() , *ob , CORBA::ARG_OUT );
 #ifdef REFCNT
         DEBTRACE("refcount CORBA : " << ((omni::TypeCode_base*)ob->pd_tc.in())->pd_ref_count);
 #endif
         delete ob;
       }
 
     //return value
     req->set_return_type(CORBA::_tc_void);
     
     DEBTRACE( "+++++++++++++++++CorbaNode::calculation+++++++++++++++++" << _method )
     req->invoke();
     CORBA::Exception *exc =req->env()->exception();
     if( exc )
       {
         DEBTRACE( "An exception was thrown!" )
         DEBTRACE( "The raised exception is of Type:" << exc->_name() )
 
         std::cerr << "The raised exception is of Type:" << exc->_name() << std::endl;
         /*
         if(strcmp(exc->_name(),"MARSHAL") == 0)
           {
             const char* ms = ((CORBA::MARSHAL*)exc)->NP_minorString();
             if (ms)
                std::cerr << "(CORBA::MARSHAL: minor = " << ms << ")" << std::endl;
             else
                std::cerr << "(CORBA::MARSHAL: minor = " << ((CORBA::MARSHAL*)exc)->minor() << ")" << std::endl;
           }
           */
         _errorDetails="Execution problem: the raised exception is of Type:";
         _errorDetails += exc->_name();
         throw Exception("Execution problem");
       }
     
     DEBTRACE( "++++++++++++CorbaNode::outputs++++++++++++" )
     int out_param=in_param;
     for(iter = _setOfOutputPort.begin(); iter != _setOfOutputPort.end(); iter++)
       {
         OutputCorbaPort *p=(OutputCorbaPort *)*iter;
         DEBTRACE( "port name: " << p->getName() )
         DEBTRACE( "port kind: " << p->edGetType()->kind() )
         DEBTRACE( "port number: " << out_param )
         CORBA::Any *ob=arguments->item(out_param)->value();
 #ifdef REFCNT
         DEBTRACE("refcount CORBA : " << ((omni::TypeCode_base*)ob->pd_tc.in())->pd_ref_count);
 #endif
 #ifdef _DEVDEBUG_
         CORBA::TypeCode_var tc=ob->type();
         switch(p->edGetType()->kind())
           {
           case Double:
             CORBA::Double d;
             *ob >>= d;
             DEBTRACE( d )
             break;
           case Int:
             CORBA::Long l;
             *ob >>= l;
             DEBTRACE( l )
             break;
           case String:
             const char *s;
             *ob >>= s;
             DEBTRACE( s )
             break;
           case Objref:
             DEBTRACE( tc->id() )
             break;
           default:
             break;
           }
 #endif
         //OutputPort must copy the input Any(ob). 
         //This Any will be deleted with the request.
         //Copy is made by the method put.
         p->put(ob);
         out_param=out_param+1;
 #ifdef REFCNT
         DEBTRACE("refcount CORBA : " << ((omni::TypeCode_base*)ob->pd_tc.in())->pd_ref_count);
 #endif
       }
     DEBTRACE( "++++++++++++++++++++++++++++++++++++++++++" )
   }
   //Request has been deleted (_var )
   //All anys given to the request are deleted : don't forget to copy them 
   //if you want to keep them
 #ifdef REFCNT
   list<OutputPort *>::const_iterator iter;
   for(iter = _setOfOutputPort.begin(); iter != _setOfOutputPort.end(); iter++)
     {
       OutputCorbaPort *p=(OutputCorbaPort *)*iter;
       CORBA::Any *ob=p->getAny();
       DEBTRACE("refcount CORBA : " << ((omni::TypeCode_base*)ob->pd_tc.in())->pd_ref_count);
     }
 #endif
   DEBTRACE( "+++++++++++++++++ End CorbaNode::execute: " << getName() << " +++++++++++++++++" )
 }

std::string CORBANode::getKind ( ) const

virtual

Return the service node kind.

A runtime can provide several implementations of a service node. Each implementation has a different kind. A ComponentInstance can be associated to a ServiceNode with the same kind.

Reimplemented from YACS::ENGINE::ServiceNode.

Definition at line 61 of file CORBANode.cxx.

 {
   return KIND;
 }

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

protectedvirtual

Clone the node : must also clone the component instance ?

Implements YACS::ENGINE::Node.

Definition at line 253 of file CORBANode.cxx.

References CORBANode().

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

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

inlinevirtual

Reimplemented from YACS::ENGINE::ServiceNode.

Definition at line 55 of file CORBANode.hxx.

55 {return "YACS__ENGINE__CORBANode";}

Member Data Documentation

const char CORBANode::IMPL_NAME ="CORBA"

static

Definition at line 57 of file CORBANode.hxx.

Referenced by CORBANode(), and YACS::ENGINE::SalomeNode::SalomeNode().

const char CORBANode::KIND ="CORBA"

static

Definition at line 54 of file CORBANode.hxx.

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

src/runtime/CORBANode.hxx
src/runtime/CORBANode.cxx

Public Member Functions

Static Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation