Class for CORBA component instance. More...

#include <CORBAComponent.hxx>

Inheritance diagram for YACS::ENGINE::CORBAComponent:

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Collaboration diagram for YACS::ENGINE::CORBAComponent:

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Public Member Functions
	CORBAComponent (const std::string &name)
	CORBAComponent constructor. More...

	CORBAComponent (const CORBAComponent &other)
	CORBAComponent copy constructor. More...

virtual	~CORBAComponent ()

virtual void	load (Task *askingNode)
	Load the component. More...

virtual void	unload (Task *askingNode)
	Unload the component. More...

virtual bool	isLoaded (Task *askingNode) const
	Is the component instance already loaded ? More...

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

virtual ComponentInstance *	clone () const
	Clone the component instance. More...

virtual ComponentInstance *	cloneAlways () const

virtual std::string	getFileRepr () const
	For dump in file. More...

virtual CORBA::Object_ptr	getCompoPtr ()

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

virtual std::string	getKindForNode () const

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

	ComponentInstance (const ComponentInstance &other)

const std::string &	getCompoName () const

const std::string &	getInstanceName () const

void	setName (const std::string &name)

virtual void	setAnonymous (bool anon)

virtual bool	isAnonymous ()

int	getNumId () const

virtual bool	setContainer (Container *cont)

Container *	getContainer () const

virtual void	attachOnCloning () const

virtual void	dettachOnCloning () const

bool	isAttachedOnCloning () const

virtual void	shutdown (int level)

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

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

virtual std::string	getProperty (const std::string &name)
	Get a property value given its name. More...

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

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

Public Member Functions inherited from YACS::ENGINE::RefCounter
unsigned int	getRefCnt () const

void	incrRef () const

bool	decrRef () const

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

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

Static Public Attributes inherited from YACS::ENGINE::RefCounter
static unsigned int	_totalCnt =0

Protected Attributes
CORBA::Object_var	_objComponent

Protected Attributes inherited from YACS::ENGINE::ComponentInstance
std::string	_compoName
	WARNING : _compoName identify only the component type. More...

std::string	_instanceName
	WARNING : _InstanceName has a strong semantic. It discriminates ComponentInstance instances each other. More...

int	_numId

Container *	_container

bool	_isAttachedOnCloning

bool	_anonymous

Protected Attributes inherited from YACS::ENGINE::PropertyInterface
std::map< std::string, std::string >	_propertyMap

Protected Attributes inherited from YACS::ENGINE::RefCounter
unsigned int	_cnt

Additional Inherited Members
Protected Member Functions inherited from YACS::ENGINE::ComponentInstance
virtual	~ComponentInstance ()

Protected Member Functions inherited from YACS::ENGINE::RefCounter
	RefCounter ()

	RefCounter (const RefCounter &other)

virtual	~RefCounter ()

Static Protected Attributes inherited from YACS::ENGINE::ComponentInstance
static const char	NULL_FILE_REPR [] ="No repr specified for ComponentInstance"

static int	_total = 0

Detailed Description

Class for CORBA component instance.

Definition at line 36 of file CORBAComponent.hxx.

Constructor & Destructor Documentation

◆ CORBAComponent() [1/2]

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

CORBAComponent constructor.

Definition at line 44 of file CORBAComponent.cxx.

                                                    : ComponentInstance(name)
 {
   _objComponent=CORBA::Object::_nil();
 }

References _objComponent.

Referenced by cloneAlways().

◆ CORBAComponent() [2/2]

CORBAComponent::CORBAComponent ( const CORBAComponent & other )

CORBAComponent copy constructor.

Definition at line 50 of file CORBAComponent.cxx.

                                                          :ComponentInstance(other)
 {
   _objComponent=CORBA::Object::_nil();
 }

References _objComponent.

◆ ~CORBAComponent()

CORBAComponent::~CORBAComponent ( )

virtual

Definition at line 55 of file CORBAComponent.cxx.

 {
 #ifdef REFCNT
   DEBTRACE( "+++++++++++++++++" << getName() << " +++++++++++++++++" );
   if(_objComponent != CORBA::Object::_nil())
     {
       std::cerr << "CORBAComponent::destructor:refcount: " <<_objComponent->_PR_getobj()->pd_refCount << std::endl;
     }
 #endif
 }

References _objComponent, and DEBTRACE.

Member Function Documentation

◆ clone()

ComponentInstance * CORBAComponent::clone ( ) const

virtual

Clone the component instance.

Implements YACS::ENGINE::ComponentInstance.

Definition at line 180 of file CORBAComponent.cxx.

 {
   //no real need to clone a CORBA Component : there is no component instance loading
   incrRef();
   return (ComponentInstance*)this;
   //return new CORBAComponent(*this);
 }

References YACS::ENGINE::RefCounter::incrRef().

◆ cloneAlways()

ComponentInstance * CORBAComponent::cloneAlways ( ) const

virtual

Implements YACS::ENGINE::ComponentInstance.

Definition at line 188 of file CORBAComponent.cxx.

 {
   return new CORBAComponent(*this);
 }

References CORBAComponent().

◆ createNode()

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

virtual

Create a ServiceNode with this component instance and no input or output port.

Parameters

name	: node name

Returns: a new CORBANode node

Implements YACS::ENGINE::ComponentInstance.

Definition at line 172 of file CORBAComponent.cxx.

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

References YACS::ENGINE::ServiceNode::setComponent().

◆ getCompoPtr()

CORBA::Object_ptr CORBAComponent::getCompoPtr ( )

virtual

Definition at line 83 of file CORBAComponent.cxx.

 {
 #ifdef REFCNT
   std::cerr << "CORBAComponent::getCompoPtr:refCount: " <<_objComponent->_PR_getobj()->pd_refCount << std::endl;
 #endif
   return CORBA::Object::_duplicate(_objComponent);
 }

References _objComponent.

◆ getFileRepr()

std::string CORBAComponent::getFileRepr ( ) const

virtual

For dump in file.

Reimplemented from YACS::ENGINE::ComponentInstance.

Definition at line 193 of file CORBAComponent.cxx.

 {
   ostringstream stream;
   stream << "<ref>" << getCompoName() << "</ref>";
   return stream.str();
 }

References YACS::ENGINE::ComponentInstance::getCompoName().

◆ getKind()

std::string CORBAComponent::getKind ( ) const

virtual

Return the component kind.

A runtime can provide several implementations of a component instance. Each implementation has a different kind. A ComponentInstance can be associated to a ServiceNode is they have the same kind.

Reimplemented from YACS::ENGINE::ComponentInstance.

Definition at line 66 of file CORBAComponent.cxx.

 {
   return KIND;
 }

References KIND.

◆ getKindForNode()

std::string CORBAComponent::getKindForNode ( ) const

virtual

Reimplemented from YACS::ENGINE::ComponentInstance.

Definition at line 71 of file CORBAComponent.cxx.

 {
   return KIND;
 }

References KIND.

◆ isLoaded()

bool CORBAComponent::isLoaded ( Task * askingNode ) const

virtual

Is the component instance already loaded ?

Implements YACS::ENGINE::ComponentInstance.

Definition at line 92 of file CORBAComponent.cxx.

 {
   if(CORBA::is_nil(_objComponent))
     return false;
   else
     return true;
 }

References _objComponent.

◆ load()

void CORBAComponent::load ( Task * askingNode )

virtual

Load the component.

Implements YACS::ENGINE::ComponentInstance.

Definition at line 101 of file CORBAComponent.cxx.

 {
   DEBTRACE( "CORBAComponent::load" );
   try
     {
       DEBTRACE( "+++++++++++++++++" << getCompoName() << " +++++++++++++++++" );
       _objComponent= getSALOMERuntime()->getFromNS(getCompoName().c_str());
 #ifdef REFCNT
       std::cerr << "CORBAComponent::load:refCount: " <<_objComponent->_PR_getobj()->pd_refCount << std::endl;
 #endif
     }
   catch(CORBA::COMM_FAILURE& ex) 
     {
       cerr << "Caught system exception COMM_FAILURE -- unable to contact the "
            << "object." << endl;
       throw Exception("Execution problem");
     }
   catch(CORBA::SystemException& ex) 
     {
       cerr << "Caught a CORBA::SystemException." ;
       CORBA::Any tmp;
       tmp <<= ex;
       CORBA::TypeCode_var tc = tmp.type();
       const char *p = tc->name();
       if ( *p != '\0' ) 
         cerr <<p;
       else  
         cerr  << tc->id();
       cerr << endl;
       throw Exception("Execution problem");
     }
   catch(CORBA::Exception& ex) 
     {
       cerr << "Caught CORBA::Exception. " ;
       CORBA::Any tmp;
       tmp <<= ex;
       CORBA::TypeCode_var tc = tmp.type();
       const char *p = tc->name();
       if ( *p != '\0' )
         cerr <<p;
       else 
         cerr  << tc->id();
       cerr << endl;
       throw Exception("Execution problem");
     }
   catch(omniORB::fatalException& fe) 
     {
       cerr << "Caught omniORB::fatalException:" << endl;
       cerr << "  file: " << fe.file() << endl;
       cerr << "  line: " << fe.line() << endl;
       cerr << "  mesg: " << fe.errmsg() << endl;
       throw Exception("Execution problem");
     }
   catch(...) 
     {
       cerr << "Caught unknown exception." << endl;
       throw Exception("Execution problem");
     }
   if( CORBA::is_nil(_objComponent) )
     {
       cerr << "Can't get reference to object (or it was nil)." << endl;
       throw Exception("Execution problem");
     }
   //TODO: if IOR is valid but the component does not exist, it works (bad)
 }

References _objComponent, DEBTRACE, testCppPluginInvokation::ex, YACS::ENGINE::ComponentInstance::getCompoName(), YACS::ENGINE::RuntimeSALOME::getFromNS(), YACS::ENGINE::getSALOMERuntime(), and p.

◆ unload()

void CORBAComponent::unload ( Task * askingNode )

virtual

Unload the component.

Implements YACS::ENGINE::ComponentInstance.

Definition at line 77 of file CORBAComponent.cxx.

 {
   //Not implemented
   std::cerr << "CORBAComponent::unload : not implemented " << std::endl;
 }

Member Data Documentation

◆ _objComponent

CORBA::Object_var YACS::ENGINE::CORBAComponent::_objComponent

protected

Definition at line 55 of file CORBAComponent.hxx.

Referenced by CORBAComponent(), getCompoPtr(), isLoaded(), load(), and ~CORBAComponent().

◆ KIND

const char CORBAComponent::KIND ="CORBA"

static

Definition at line 51 of file CORBAComponent.hxx.

Referenced by getKind(), and getKindForNode().

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

src/runtime/CORBAComponent.hxx
src/runtime/CORBAComponent.cxx

Public Member Functions

Static Public Attributes

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CORBAComponent() [1/2]

◆ CORBAComponent() [2/2]

◆ ~CORBAComponent()

Member Function Documentation

◆ clone()

◆ cloneAlways()

◆ createNode()

◆ getCompoPtr()

◆ getFileRepr()

◆ getKind()

◆ getKindForNode()

◆ isLoaded()

◆ load()

◆ unload()

Member Data Documentation

◆ _objComponent

◆ KIND