#! /usr/bin/env python
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
#
-# SALOME Container : implementation of container and engine for Kernel
+# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License.
#
-# Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-#
-# See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
+
+# SALOME Container : implementation of container and engine for Kernel
# File : SALOME_ComponentPy.py
# Author : Paul RASCLE, EDF
# Module : SALOME
# $Header$
+## @package SALOME_ComponentPy
+# \brief python implementation of component interface for Kernel
+#
+
import os
import sys
import time
import string
-from omniORB import CORBA, PortableServer
+import signal
+from omniORB import CORBA, PortableServer, any
import Engines, Engines__POA
import Registry
from Utils_Identity import *
#=============================================================================
-#define an implementation of the component interface
+_Sleeping = 0
+## define an implementation of the component interface Engines::Component
+#
+#
class SALOME_ComponentPy_i (Engines__POA.Component):
_orb = None
_poa = None
_fieldsDict = []
+ _studyId = -1
#-------------------------------------------------------------------------
def __init__ (self, orb, poa, contID, containerName,
- instanceName, interfaceName, notif):
+ instanceName, interfaceName, notif=0):
# Notif for notification services
# NOT YET IMPLEMENTED
MESSAGE( "SALOME_ComponentPy_i::__init__" + " " + str (containerName) + " " + str(instanceName) + " " + str(interfaceName) )
self._myConnexionToRegistry = 0
self._graphName = ''
self._nodeName = ''
+ self._serviceName = ''
self._ThreadId = 0
self._StartUsed = 0
self._ThreadCpuUsed = 0
self._Executed = 0
+ self._contId = contID
naming_service = SALOME_NamingServicePy_i(self._orb)
myMachine=getShortHostName()
- Component_path = "/Containers/" + myMachine + "/" + self._containerName + "/" + self._interfaceName
+ Component_path = self._containerName + "/" + self._instanceName
MESSAGE( 'SALOME_ComponentPy_i Register' + str( Component_path ) )
- naming_service.Register(self._this(), Component_path)
+ id_o = poa.activate_object(self)
+ compo_o = poa.id_to_reference(id_o)
+ naming_service.Register(compo_o, Component_path)
# Add componentinstance to registry
obj = naming_service.Resolve('/Registry')
#-------------------------------------------------------------------------
+ def _get_interfaceName(self):
+ MESSAGE( "SALOME_ComponentPy_i::_get_interfaceName" )
+ return self._interfaceName
+
+ #-------------------------------------------------------------------------
+
def ping(self):
- MESSAGE( "SALOME_ComponentPy_i::ping" )
+ MESSAGE( "SALOME_ComponentPy_i::ping() pid " + str(os.getpid()) )
#-------------------------------------------------------------------------
def destroy(self):
MESSAGE( "SALOME_ComponentPy_i::destroy" )
- poa.deactivate_object(self)
- CORBA.release(_poa)
+ id = self._poa.servant_to_id(self)
+ self._poa.deactivate_object(id)
+ return
#-------------------------------------------------------------------------
def GetContainerRef(self):
MESSAGE( "SALOME_ComponentPy_i::GetContainerRef" )
-
+ return self._contId._narrow(Engines.Container)
+
#-------------------------------------------------------------------------
def beginService(self , serviceName ):
self._StartUsed = self.CpuUsed_impl()
self._ThreadCpuUsed = 0
self._Executed = 1
+ print "beginService for ",serviceName," Component instance : ",self._instanceName
MESSAGE( "SALOME_ComponentPy_i::beginService _StartUsed " + str( self._ThreadId ) + " " + str( self._StartUsed ) )
+ for e in self._fieldsDict:
+ key=e.key
+ value=any.from_any(e.value)
+ if isinstance(value,str):
+ os.environ[key]=value
#-------------------------------------------------------------------------
def endService(self , serviceName ):
MESSAGE( "Send EndService notification for " + str( self._ThreadId ) + " " + str(serviceName) + " for graph/node " + str(self._graphName) + " " + str(self._nodeName) + " CpuUsed " + str( self.CpuUsed_impl() ) )
MESSAGE( "Component instance : " + str(self._instanceName) )
+ print "endService for",serviceName,"Component instance :",self._instanceName,"Cpu Used:",self.CpuUsed_impl()," (s) "
+
#-------------------------------------------------------------------------
#-------------------------------------------------------------------------
- def Kill(self):
- MESSAGE( "SALOME_ComponentPy_i::Kill not yet implemented" )
+ def Killer(self, ThreadId, signum):
+ #if ThreadId > 0:
+ #if signum == 0:
+ #if pthread_cancel(ThreadId): <- from C++
+ # return 0
+ #else:
+ # MESSAGE()
+ #else:
+ #if pthread_kill(ThreadId): <- from C++
+ # return 0
+ #else:
+ # MESSAGE()
+ return 1
+
+ #-------------------------------------------------------------------------
+
+ def Kill_impl(self):
+ MESSAGE( "SALOME_ComponentPy_i::Kill_impl" )
+ RetVal = 0
+ if self._ThreadId > 0 & self._ThreadId != get_ident():
+ RetVal = Killer(self._ThreadId,0)
+ self._ThreadId = 0
+ return RetVal
#-------------------------------------------------------------------------
- def Stop(self):
- MESSAGE( "SALOME_ComponentPy_i::Stop not yet implemented" )
+ def Stop_impl(self):
+ MESSAGE( "SALOME_ComponentPy_i::Stop_impl" )
+ RetVal = 0
+ if self._ThreadId > 0 & self._ThreadId != get_ident():
+ RetVal = Killer(self._ThreadId,0)
+ self._ThreadId = 0
+ return RetVal
#-------------------------------------------------------------------------
- def Suspend(self):
- MESSAGE( "SALOME_ComponentPy_i::Suspend not yet implemented" )
+ def Suspend_impl(self):
+ MESSAGE( "SALOME_ComponentPy_i::Suspend_impl" )
+ global _Sleeping
+ RetVal = 0
+ if self._ThreadId > 0 & self._ThreadId != get_ident():
+ if _Sleeping > 0:
+ return 0
+ else:
+ RetVal = Killer(self._ThreadId, signal.SIGINT)
+ if RetVal > 0:
+ _Sleeping = 1
+ return RetVal
#-------------------------------------------------------------------------
- def Resume(self):
- MESSAGE( "SALOME_ComponentPy_i::Resume not yet implemented" )
+ def Resume_impl(self):
+ MESSAGE( "SALOME_ComponentPy_i::Resume_impl" )
+ global _Sleeping
+ RetVal = 0
+ if self._ThreadId > 0 & self._ThreadId != get_ident():
+ if _Sleeping > 0:
+ _Sleeping = 0
+ RetVal = 1
+ else:
+ RetVal = 0
+ return RetVal
#-------------------------------------------------------------------------
if ( self._ThreadId | self._Executed ) :
if self._ThreadId == get_ident() :
cpu = time.clock()
- self._ThreadCpuUsed = int(cpu) - self._StartUsed
+ self._ThreadCpuUsed = cpu - self._StartUsed
MESSAGE( "SALOME_ComponentPy_i::CpuUsed_impl " + self._serviceName + " " + str( int(cpu) ) + " - " + str( self._StartUsed ) + " = " + str( self._ThreadCpuUsed ) )
return self._ThreadCpuUsed
MESSAGE( "SALOME_ComponentPy_i::CpuUsed_impl " + self._serviceName + " " + str( self._ThreadCpuUsed ) )
return 0
#-------------------------------------------------------------------------
+
+ def DumpPython(self, theStudy, isPublished):
+ aBuffer = "def RebuildData(theStudy): pass\n\0"
+ return (aBuffer, 1)
+
+ #-------------------------------------------------------------------------
+
+ def getStudyId(self):
+ return self._studyId
+
+ #-------------------------------------------------------------------------
+
+ def hasObjectInfo(self):
+ return 0
+
+ #-------------------------------------------------------------------------
+
+ def getObjectInfo(self, studyId, entry):
+ return ""
