-#! /usr/bin/env python
-
-#=============================================================================
-# File : SALOME_ComponentPy.py
-# Created : lun sep 3 17:54:13 CEST 2001
-# Author : Paul RASCLE, EDF
-# Project : SALOME
-# Copyright : EDF 2001
-# $Header$
-#=============================================================================
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
+#
+# 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, or (at your option) any later version.
+#
+# 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
-from omniORB import CORBA, PortableServer
+import time
+import string
+import signal
+from omniORB import CORBA, PortableServer, any
import Engines, Engines__POA
import Registry
from Utils_Identity import *
from SALOME_NamingServicePy import *
+from SALOME_Embedded_NamingService_ClientPy import SALOME_Embedded_NamingService_ClientPy
from libNOTIFICATION import *
from SALOME_utilities import *
+from _thread import *
+
#=============================================================================
-#define an implementation of the component interface
+_Sleeping = 0
-class SALOME_ComponentPy_i (Engines__POA.Component):
+## define an implementation of the component interface Engines::Component
+#
+#
+class SALOME_ComponentPy_Gen_i (Engines__POA.EngineComponent):
+ """
+ Implementation Without naming_service server
+ """
_orb = None
_poa = None
-
+ _fieldsDict = []
+
#-------------------------------------------------------------------------
def __init__ (self, orb, poa, contID, containerName,
- instanceName, interfaceName, notif):
+ instanceName, interfaceName, notif=False):
# 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)
- Component_path = "/Containers/" + os.getenv( "HOSTNAME" ) + "/" + self._containerName + "/" + self._interfaceName
- MESSAGE( 'SALOME_ComponentPy_i Register' + str( Component_path ) )
- naming_service.Register(self._this(), Component_path)
+ myMachine=getShortHostName()
+ id_o = poa.activate_object(self)
+ self._compo_o = poa.id_to_reference(id_o)
+ self._notifSupplier = NOTIFICATION_Supplier_Swig(instanceName, self._notif)
- # Add componentinstance to registry
- obj = naming_service.Resolve('/Registry')
- if obj is None:
- MESSAGE( "Registry Reference is invalid" )
- else:
- regist = obj._narrow(Registry.Components)
- if regist is None:
- MESSAGE( "Registry Reference is invalid" )
- else:
- ior = orb.object_to_string(contID)
- MESSAGE( ior )
-
- lesInfos = Identity(self._instanceName)
- infos = Registry.Infos(lesInfos._name,
- lesInfos._pid,
- lesInfos._machine,
- lesInfos._adip,
- lesInfos._uid,
- lesInfos._pwname,
- int(lesInfos._tc_start),
- 0,0,0,
- lesInfos._cdir,
- -1,
- ior)
-
- res = regist.add(infos)
-
- self._notifSupplier = NOTIFICATION_Supplier_Swig(instanceName, notif)
+ def getCorbaRef(self):
+ return self._compo_o
#-------------------------------------------------------------------------
def _get_instanceName(self):
MESSAGE( "SALOME_ComponentPy_i::_get_instanceName" )
return self._instanceName
-
+
+ #-------------------------------------------------------------------------
+
+ 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 setProperties(self, dico):
+ self._fieldsDict = dico
+
+ #-------------------------------------------------------------------------
+
+ def getProperties(self):
+ return self._fieldsDict
+
#-------------------------------------------------------------------------
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 ):
- MESSAGE( "Send BeginService notification for " + str(serviceName) + "for graph/node" + str(self._graphName) + str(self._nodeName) )
+ MESSAGE( "Send BeginService notification for " + str(serviceName) + " for graph/node " + str(self._graphName) + " " + str(self._nodeName) )
MESSAGE( "Component instance : " + str ( self._instanceName ) )
+ self._serviceName = str(serviceName)
+ self._ThreadId = get_ident()
+ self._StartUsed = 0
+ 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(serviceName) + "for graph/node" + str(self._graphName) + str(self._nodeName) )
+ 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) ")
+
#-------------------------------------------------------------------------
MESSAGE( "SALOME_ComponentPy_i::Names" + str(GraphName) + str(NodeName) )
self._graphName = GraphName
self._nodeName = NodeName
-
+
#-------------------------------------------------------------------------
def graphName(self):
#-------------------------------------------------------------------------
- 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_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_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_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
#-------------------------------------------------------------------------
- def Stop(self):
- MESSAGE( "SALOME_ComponentPy_i::Stop not yet implemented" )
+ def CpuUsed_impl(self):
+ if ( self._ThreadId | self._Executed ) :
+ if self._ThreadId == get_ident() :
+ cpu = time.process_time()
+ 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 self._ThreadCpuUsed
+ MESSAGE( "SALOME_ComponentPy_i::CpuUsed_impl self._StartUsed " + self._serviceName + " " + str(self._StartUsed) )
+ return 0
#-------------------------------------------------------------------------
- def Suspend(self):
- MESSAGE( "SALOME_ComponentPy_i::Suspend not yet implemented" )
+ def DumpPython(self, isPublished, isMultiFile):
+ aBuffer = "\0"
+ if isMultiFile :
+ aBuffer = "def RebuildData(): pass\n\0"
+ return (aBuffer.encode(), 1)
#-------------------------------------------------------------------------
- def Resume(self):
- MESSAGE( "SALOME_ComponentPy_i::Resume not yet implemented" )
+ def hasObjectInfo(self):
+ return 0
+
+ #-------------------------------------------------------------------------
+
+ def getObjectInfo(self, entry):
+ return ""
+
+ #-------------------------------------------------------------------------
+
+ def getVersion(self):
+ return "" # empty string means "unknown" version
+
+ #-------------------------------------------------------------------------
+
+ pass # end of SALOME_ComponentPy_i
+
+class SALOME_ComponentPy_i(SALOME_ComponentPy_Gen_i):
+ """
+ Implementation with naming_service server
+ """
+ def __init__ (self, orb, poa, contID, containerName, instanceName, interfaceName, notif=False):
+ SALOME_ComponentPy_Gen_i.__init__(self, orb, poa, contID, containerName, instanceName, interfaceName, notif)
+ emb_ns = self._contId.get_embedded_NS_if_ssl()
+ if CORBA.is_nil(emb_ns):
+ self._naming_service = SALOME_NamingServicePy_i(self._orb)
+ else:
+ self._naming_service = SALOME_Embedded_NamingService_ClientPy(emb_ns)
+ Component_path = contID.name + "/" + self._instanceName#self._containerName
+ MESSAGE( 'SALOME_ComponentPy_i Register' + str( Component_path ) )
+ self._naming_service.Register(self._compo_o, Component_path)
+ # Add componentinstance to registry
+ obj = self._naming_service.Resolve('/Registry')
+ if obj is None:
+ MESSAGE( "Registry Reference is invalid" )
+ else:
+ regist = obj._narrow(Registry.Components)
+ if regist is None:
+ MESSAGE( "Registry Reference is invalid" )
+ else:
+ ior = orb.object_to_string(contID)
+ MESSAGE( ior )
+
+ lesInfos = Identity(self._instanceName)
+ infos = Registry.Infos(lesInfos._name,
+ lesInfos._pid,
+ lesInfos._machine,
+ lesInfos._adip,
+ lesInfos._uid,
+ lesInfos._pwname,
+ int(lesInfos._tc_start),
+ 0,0,0,
+ lesInfos._cdir,
+ -1,
+ ior)
+
+ res = regist.add(infos)
+ pass
