src/GraphExecutor/DataFlowExecutor_DataFlow.cxx

   1 //  SUPERV GraphExecutor : contains classes that permit execution of graphs and particularly the execution automaton
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : DataFlowExecutor_DataFlow.cxx
  25 //  Module : SUPERV
  26
  27 using namespace std;
  28 #include "DataFlowExecutor_DataFlow.hxx"
  29 #include "DataFlowEditor_DataFlow.hxx"
  30
  31 // Implementation de la classe GraphExecutor::Graph
  32
  33 GraphExecutor::DataFlow::DataFlow() :
  34   OutNode() {
  35   cdebug_in << "GraphExecutor::DataFlow::DataFlowExecutor()" << endl;
  36
  37   _theNamingService = NULL ;
  38
  39   cdebug_out << "GraphExecutor::DataFlow::DataFlowExecutor()" << endl;
  40 }
  41
  42 GraphExecutor::DataFlow::DataFlow( CORBA::ORB_ptr ORB,
  43                                    SALOME_NamingService* ptrNamingService ,
  44                                    const char *DataFlowName ,
  45                                    const char * DebugFileName ,
  46                                    const SUPERV::KindOfNode aKindOfNode ) :
  47   OutNode( ORB, ptrNamingService , DataFlowName , DebugFileName , aKindOfNode ) {
  48   cdebug_in << "GraphExecutor::DataFlow::DataFlow(" ;
  49   if ( DataFlowName ) {
  50     cdebug << DataFlowName ;
  51   }
  52   cdebug << ")" << endl;
  53
  54   _theNamingService = ptrNamingService ;
  55
  56   cdebug_out << "GraphExecutor::DataFlow::DataFlow" << endl;
  57 }
  58
  59 GraphExecutor::DataFlow::DataFlow( CORBA::ORB_ptr ORB,
  60                                    SALOME_NamingService* ptrNamingService ,
  61                                    const SALOME_ModuleCatalog::Service& DataFlowService ,
  62                                    const char *DataFlowComponentName ,
  63                                    const char *DataFlowInterfaceName ,
  64                                    const char *DataFlowName ,
  65                                    const SUPERV::KindOfNode DataFlowkind ,
  66                                    const SUPERV::SDate DataFlowFirstCreation ,
  67                                    const SUPERV::SDate DataFlowLastModification ,
  68                                    const char * DataFlowExecutorRelease ,
  69                                    const char * DataFlowAuthor ,
  70                                    const char * DataFlowComputer ,
  71                                    const char * DataFlowComment ,
  72                                    const char * DebugFileName ) :
  73      OutNode( ORB, ptrNamingService , DataFlowService , DataFlowComponentName ,
  74               DataFlowInterfaceName , DataFlowName , DataFlowkind ,
  75               DataFlowFirstCreation , DataFlowLastModification  ,
  76               DataFlowExecutorRelease , DataFlowAuthor ,
  77               DataFlowComputer , DataFlowComment , DebugFileName ) {
  78   cdebug_in << "GraphExecutor::DataFlow::DataFlow(" << DataFlowName << ")" << endl;
  79
  80   _theNamingService = ptrNamingService ;
  81
  82   cdebug_out << "GraphExecutor::DataFlow::DataFlow" << endl;
  83 } ;
  84
  85 GraphExecutor::DataFlow::~DataFlow() {
  86 //  delete _DataFlowNode ;
  87 //  delete _DataFlowDatas ;
  88 //  delete _GT ;
  89 }
  90
  91 bool GraphExecutor::DataFlow::Ping( const char *aNodeName ) {
  92   cdebug_in << "GraphExecutor::DataFlow::Ping" << aNodeName << " )" << endl;
  93   bool RetVal = false ;
  94   if ( Graph()->GetGraphNode( aNodeName ) )
  95     RetVal = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode())->Ping() ;
  96   cdebug_out << "GraphExecutor::DataFlow::Ping" << endl;
  97   return RetVal ;
  98 }
  99
 100 bool GraphExecutor::DataFlow::ContainerKill() {
 101   cdebug_in << "GraphExecutor::DataFlow::ContainerKill()" << endl;
 102   bool RetVal = GraphExecutor::OutNode::ContainerKill() ;
 103   cdebug_out << "GraphExecutor::DataFlow::ContainerKill()" << endl;
 104   return RetVal ;
 105 }
 106
 107 bool GraphExecutor::DataFlow::ContainerKill( const char *aNodeName ) {
 108 //  cdebug_in << "GraphExecutor::DataFlow::ContainerKill( " << aNodeName << " )"<< endl;
 109   bool RetVal = false ;
 110   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 111   if ( aNode ) {
 112     RetVal = aNode->ContainerKill() ;
 113   }
 114 //  cdebug_out << "GraphExecutor::DataFlow::ContainerKill" << endl;
 115   return RetVal ;
 116 }
 117
 118 bool GraphExecutor::DataFlow::InputOfAny( const char * ToServiceParameterName ,
 119                                           const CORBA::Any & aValue ,
 120                                           bool SomeDataReady ) {
 121   cdebug_in <<"GraphExecutor::DataFlow::InputOfAny" << endl ;
 122   bool RetVal = false ;
 123   cdebug << pthread_self() << "GraphExecutor::DataFlow::::InputOfAny " << Graph()->Name() << "("
 124          << ToServiceParameterName << ")" << endl ;
 125   if ( Graph()->GraphMacroLevel() ) {
 126     GraphBase::OutPort * anOutPort ;
 127     anOutPort = Graph()->GetChangeInDataNodePort( ToServiceParameterName ) ;
 128     cdebug << pthread_self() << "GraphExecutor::DataFlow::InputOfAny " << Graph()->Name()
 129            << " " << State() << " " << ToServiceParameterName << " " << anOutPort->PortState()
 130            << " Done : " << anOutPort->PortDone() << endl ;
 131     RetVal = AddInputData( Graph()->Name() , ToServiceParameterName , aValue ) ;
 132     anOutPort->PortState(  SUPERV::ReadyState ) ;
 133 // There is only one port :
 134     anOutPort->ChangeInPorts( 0 )->PortState( SUPERV::ReadyState ) ;
 135     anOutPort->PortDone( true ) ;
 136 // There is only one inport of a Node in an ReversedOutport of a graph :
 137     GraphExecutor::InNode * anInNode = (GraphExecutor::InNode * ) Graph()->GetChangeGraphNode( anOutPort->InPorts( 0 )->NodeName() )->GetInNode() ;
 138     cdebug << pthread_self() << "GraphExecutor::DataFlow::InputOfAny : " << anInNode->Name()
 139            << "->SendSomeDataReady( " << Graph()->Name() << " ) for Port " << anOutPort->InPorts( 0 )->PortName()
 140            << endl ;
 141     if ( SomeDataReady ) {
 142       MESSAGE( "GraphExecutor::InputOfAny " << Graph()->Name() << " SendSomeDataReady --> " << anInNode->Name()
 143                << " " << anInNode->State() << " " << anOutPort->InPorts( 0 )->PortName() ) ;
 144       int sts = anInNode->SendSomeDataReady( Graph()->Name() ) ;
 145       cdebug << "GraphExecutor::DataFlow::InputOfAny " << anInNode->Name()
 146              << "->SendSomeDataReady( " << Graph()->Name() << " ) sts " << sts << endl ;
 147       if ( sts && anInNode->IsReady() ) {
 148         cdebug << pthread_self() << "/" << anInNode->ThreadNo() << "GraphExecutor::DataFlow::InputOfAny : "
 149                << anInNode->Name() << "->SendEvent( GraphExecutor::ExecuteEvent ) "
 150                << " " << anInNode->Name() << "->IsReady() " << anInNode->IsReady() << " State "
 151                << anInNode->State() << endl ;
 152         if ( anInNode->IsLockedDataWait() ) {
 153           cdebug << pthread_self() << "/" << anInNode->ThreadNo() << "GraphExecutor::DataFlow::InputOfAny : "
 154                  << anInNode->Name() << " IsLockedDataWait() ==> UnLockDataWait" << endl ;
 155           anInNode->UnLockDataWait() ;
 156         }
 157         anInNode->ThreadNo( 0 ) ;
 158         anInNode->CreateNewThread( true ) ;
 159         anInNode->SendEvent( GraphExecutor::ExecuteEvent ) ;
 160 //        State( GraphExecutor::ExecutingState ) ;
 161       }
 162     }
 163   }
 164   else {
 165     cdebug << pthread_self() << "GraphExecutor::DataFlow::InputOfAny GraphMacroLevel "
 166            << Graph()->GraphMacroLevel() << " ERROR" << endl ;
 167     MESSAGE( "GraphExecutor::DataFlow::InputOfAny GraphMacroLevel " << Graph()->GraphMacroLevel()
 168              << " ERROR" ) ;
 169   }
 170   cdebug_out << pthread_self() << " GraphExecutor::DataFlow::InputOfAny " << RetVal << endl ;
 171   return RetVal ;
 172 }
 173
 174 bool GraphExecutor::DataFlow::OutputOfAny( const char * aNodeName ,
 175                                            const char * ToServiceParameterName ,
 176                                            const CORBA::Any & aValue ) {
 177   cdebug_in << pthread_self() << "/" << ThreadNo() << "GraphExecutor::DataFlow::OutputOfAny( " << aNodeName
 178             << " , " << ToServiceParameterName
 179             << " , aValue ) from " << Graph()->Name() << endl ;
 180   bool RetVal = false ;
 181   GraphBase::Graph * aMacroNode = (GraphBase::Graph * ) Graph()->GetChangeGraphNode( aNodeName ) ;
 182 //  GraphExecutor::InNode * anInNode = (GraphExecutor::InNode * ) aMacroGraph->GetInNode() ;
 183   RetVal = Graph()->AddOutputData( aNodeName , ToServiceParameterName , aValue ) ;
 184   GraphBase::OutPort * anOutPort = aMacroNode->GetChangeOutPort( ToServiceParameterName ) ;
 185   int i ;
 186 // Loop over Inports linked to that OutPort of the MacroNode
 187   for ( i = 0 ; i < anOutPort->InPortsSize() ; i++ ) {
 188     const char * ToNodeName = anOutPort->ChangeInPorts( i )->NodeName() ;
 189     const char * ToParameterName = anOutPort->ChangeInPorts( i )->PortName() ;
 190     GraphBase::ComputingNode * aComputingNode = Graph()->GetChangeGraphNode( ToNodeName ) ;
 191     if ( strcmp( ToNodeName , Graph()->Name() ) ) {
 192       GraphExecutor::InNode * aLinkedNode = (GraphExecutor::InNode * ) aComputingNode->GetInNode() ;
 193       cdebug << pthread_self() << "/" << aLinkedNode->ThreadNo()
 194              << "GraphExecutor::DataFlow::OutputOfAny to Node "
 195              << ToNodeName << "(" << ToParameterName << ") from MacroNode " << aNodeName << endl ;
 196       int sts ;
 197       if ( aLinkedNode->IsLockedDataWait() ) {
 198         cdebug << "GraphExecutor::DataFlow::OutputOfAny " << aLinkedNode->Name()
 199                << " IsLockedDataWait --> UnLockDataWait" << endl ;
 200       }
 201       sts = aLinkedNode->SendSomeDataReady( (char * ) aNodeName ) ;
 202       cdebug << pthread_self() << "/" << aLinkedNode->ThreadNo()
 203              << "GraphExecutor::DataFlow::OutputOfAny " << aLinkedNode->Name()
 204              << "->SendSomeDataReady( " << aNodeName << " ) sts " << sts << " " << aLinkedNode->State() << endl ;
 205       if ( sts ) {
 206         if ( aLinkedNode->State() == GraphExecutor::DataReadyState ) {
 207           aLinkedNode->CreateNewThreadIf( true ) ;
 208           aLinkedNode->UnLockDataWait() ;
 209 //          aLinkedNode->DataUndef_AllDataReadyAction() ;
 210           aLinkedNode->SendEvent( GraphExecutor::ExecuteEvent ) ;
 211         }
 212       }
 213     }
 214     else if ( Graph()->GraphMacroLevel() != 0 ) {
 215       cdebug << pthread_self() << "/" << Graph()->CoupledNode()->ThreadNo()
 216              << "GraphExecutor::DataFlow::OutputOfAny to that graph "
 217              << ToNodeName << "(" << ToParameterName << ") " << State() << " " << Graph()->CoupledNodeName ()
 218              << " sended recursively to the MacroNode coupled to that graph" << endl ;
 219       Graph()->CoupledNode()->GraphEditor()->Executor()->OutputOfAny( Graph()->CoupledNodeName() ,
 220                                                             ToParameterName ,
 221 //JR 30.03.2005                                                            *anOutPort->Value() ) ;
 222                                                             anOutPort->Value() ) ;
 223     }
 224     else {
 225       cdebug << "GraphExecutor::DataFlow::OutputOfAny to Graph " << ToNodeName
 226              << "(" << ToParameterName << ") ignored" << endl ;
 227     }
 228   }
 229   cdebug_out << pthread_self() << "/" << ThreadNo() << " GraphExecutor::DataFlow::OutputOfAny " << RetVal
 230              << endl ;
 231   return RetVal ;
 232 }
 233
 234 bool GraphExecutor::DataFlow::Kill() {
 235   cdebug_in << "GraphExecutor::DataFlow::Kill()" << endl;
 236   bool RetVal = GraphExecutor::OutNode::Kill() ;
 237   cdebug_out << "GraphExecutor::DataFlow::Kill() " << RetVal << endl;
 238   return RetVal ;
 239 }
 240
 241 bool GraphExecutor::DataFlow::Kill( const char *aNodeName ) {
 242 //  cdebug_in << "GraphExecutor::DataFlow::Kill( " << aNodeName << " )"<< endl;
 243   bool RetVal = false ;
 244   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 245   if ( aNode ) {
 246     RetVal = aNode->Kill() ;
 247   }
 248 //  cdebug_out << "GraphExecutor::DataFlow::Kill" << endl;
 249   return RetVal ;
 250 }
 251
 252 bool GraphExecutor::DataFlow::KillDone( const char *aNodeName ) {
 253 //  cdebug_in << "GraphExecutor::DataFlow::KillDone( " << aNodeName << " )"<< endl;
 254   bool RetVal = false ;
 255   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 256   if ( aNode ) {
 257     RetVal = aNode->KillDone() ;
 258   }
 259 //  cdebug_out << "GraphExecutor::DataFlow::KillDone" << endl;
 260   return RetVal ;
 261 }
 262
 263 bool GraphExecutor::DataFlow::Suspend() {
 264   cdebug_in << "GraphExecutor::DataFlow::Suspend()" << endl;
 265   bool RetVal = GraphExecutor::OutNode::Suspend() ;
 266   cdebug_out << "GraphExecutor::DataFlow::Suspend()" << RetVal << endl;
 267   return RetVal ;
 268 }
 269
 270 bool GraphExecutor::DataFlow::Suspend( const char *aNodeName ) {
 271 //  cdebug_in << "GraphExecutor::DataFlow::Suspend( " << aNodeName << " )"<< endl;
 272   bool RetVal = false ;
 273   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 274   if ( aNode ) {
 275     RetVal = aNode->Suspend() ;
 276   }
 277 //  cdebug_out << "GraphExecutor::DataFlow::Suspend" << endl;
 278   return RetVal ;
 279 }
 280
 281 bool GraphExecutor::DataFlow::SuspendDone() {
 282   cdebug_in << "GraphExecutor::DataFlow::SuspendDone()" << endl;
 283   bool RetVal = false ;
 284   cdebug << "Kill not yet implemented." << endl;
 285   cdebug_out << "GraphExecutor::DataFlow::SuspendDone()" << endl;
 286   return RetVal ;
 287 }
 288
 289 bool GraphExecutor::DataFlow::SuspendDone( const char *aNodeName ) {
 290 //  cdebug_in << "GraphExecutor::DataFlow::SuspendDone( " << aNodeName << " )"<< endl;
 291   bool RetVal = false ;
 292   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 293   if ( aNode ) {
 294     RetVal = aNode->SuspendDone() ;
 295   }
 296 //  cdebug_out << "GraphExecutor::DataFlow::SuspendDone" << endl;
 297   return RetVal ;
 298 }
 299
 300 bool GraphExecutor::DataFlow::Resume() {
 301   cdebug_in << "GraphExecutor::DataFlow::Resume()" << endl;
 302   bool RetVal = GraphExecutor::OutNode::Resume() ;
 303   cdebug_out << "GraphExecutor::DataFlow::Resume()" << RetVal << endl;
 304   return RetVal ;
 305 }
 306
 307 bool GraphExecutor::DataFlow::Resume( const char *aNodeName ) {
 308 //  cdebug_in << "GraphExecutor::DataFlow::Resume( " << aNodeName << " )"<< endl;
 309   bool RetVal = false ;
 310   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 311   if ( aNode ) {
 312     RetVal = aNode->Resume() ;
 313   }
 314 //  cdebug_out << "GraphExecutor::DataFlow::Resume" << endl;
 315   return RetVal ;
 316 }
 317
 318 bool GraphExecutor::DataFlow::Stop() {
 319   cdebug_in << "GraphExecutor::DataFlow::Stop()" << endl;
 320   bool RetVal = GraphExecutor::OutNode::Stop() ;
 321   cdebug_out << "GraphExecutor::DataFlow::Stop()" << endl;
 322   return RetVal ;
 323 }
 324
 325 bool GraphExecutor::DataFlow::Stop( const char *aNodeName ) {
 326 //  cdebug_in << "GraphExecutor::DataFlow::Stop( " << aNodeName << " )"<< endl;
 327   bool RetVal = false ;
 328   GraphExecutor::InNode * aNode = ((GraphExecutor::InNode *) Graph()->GetGraphNode( aNodeName )->GetInNode()) ;
 329   if ( aNode ) {
 330     RetVal = aNode->Stop() ;
 331   }
 332 //  cdebug_out << "GraphExecutor::DataFlow::Stop" << endl;
 333   return RetVal ;
 334 }
 335