#! /usr/bin/env python
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2016 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, or (at your option) any later version.
#
-# 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_ContainerPy.py
# Author : Paul RASCLE, EDF
# Module : SALOME
# $Header$
-
+#
import os
import sys
import string
-import omnipatch # PAL10310
+
from omniORB import CORBA, PortableServer
import SALOMEDS
import Engines, Engines__POA
from SALOME_utilities import *
from Utils_Identity import getShortHostName
+from launchConfigureParser import verbose
#=============================================================================
-#define an implementation of the container interface
+#define an implementation of the container interface for the container implemented in Python
class SALOME_ContainerPy_i (Engines__POA.Container):
_orb = None
self._poa = poa
myMachine=getShortHostName()
Container_path = "/Containers/" + myMachine + "/" + containerName
- #self._containerName = containerName
self._containerName = Container_path
- print "container name ",self._containerName
+ if verbose(): print("container name ",self._containerName)
naming_service = SALOME_NamingServicePy_i(self._orb)
self._naming_service = naming_service
def instance(self, nameToRegister, componentName):
MESSAGE( "SALOME_ContainerPy_i::instance " + str(nameToRegister) + ' ' + str(componentName) )
self._numInstance = self._numInstance +1
- instanceName = nameToRegister + "_inst_" + `self._numInstance`
+ instanceName = nameToRegister + "_inst_" + repr(self._numInstance)
- component=__import__(componentName)
- factory=getattr(component,componentName)
- comp_i=factory(self._orb, self._poa, self._this(), self._containerName,
- instanceName, nameToRegister)
+ component=__import__(componentName)
+ factory=getattr(component,componentName)
+ comp_i=factory(self._orb, self._poa, self._this(), self._containerName,
+ instanceName, nameToRegister)
MESSAGE( "SALOME_ContainerPy_i::instance : component created")
comp_o = comp_i._this()
def load_impl(self, nameToRegister, componentName):
MESSAGE( "SALOME_ContainerPy_i::load_impl " + str(nameToRegister) + ' ' + str(componentName) )
self._numInstance = self._numInstance +1
- instanceName = nameToRegister + "_inst_" + `self._numInstance`
+ instanceName = nameToRegister + "_inst_" + repr(self._numInstance)
interfaceName = nameToRegister
the_command = "import " + nameToRegister + "\n"
the_command = the_command + "comp_i = " + nameToRegister + "." + nameToRegister
the_command = the_command + "(self._orb, self._poa, self._this(), self._containerName, instanceName, interfaceName)\n"
MESSAGE( "SALOME_ContainerPy_i::load_impl :" + str (the_command) )
- exec the_command
+ exec(the_command)
comp_o = comp_i._this()
return comp_o
def import_component(self, componentName):
MESSAGE( "SALOME_Container_i::import_component" )
- ret=0
+ reason = ""
try:
- print "try import ",componentName
- __import__(componentName)
- print "import ",componentName," successful"
- ret=1
+ if verbose(): print("try import %s" % componentName)
+ # try import component
+ module=__import__(componentName)
+ if verbose(): print("import %s is done successfully" % componentName)
+ # if import successfully, check that component is loadable
+ if not hasattr(module, componentName):
+ reason = "module %s is not loadable" % componentName
+ print(reason)
+ pass
+ pass
except:
import traceback
+ print("cannot import %s" % componentName)
traceback.print_exc()
- print "import ",componentName," not possible"
- return ret
+ reason = "cannot import %s" % componentName
+ return reason
#-------------------------------------------------------------------------
def load_component_Library(self, componentName):
MESSAGE( "SALOME_ContainerPy_i::load_component_Library " + str(componentName) )
ret = 0
- instanceName = componentName + "_inst_" + `self._numInstance`
+ instanceName = componentName + "_inst_" + repr(self._numInstance)
interfaceName = componentName
- #the_command = "import " + componentName + "\n"
- #the_command = the_command + "comp_i = " + componentName + "." + componentName
- #the_command = the_command + "(self._orb, self._poa, self._this(), self._containerName, instanceName, interfaceName)\n"
- #MESSAGE( "SALOME_ContainerPy_i::load_component_Library :" + str (the_command) )
- #exec the_command
- #comp_o = comp_i._this()
- #if comp_o is not None:
- # ret = 1
- #else:
- # --- try to import Python component
- # retImpl = self.import_component(componentName)
- # if retImpl == 1:
- #import is possible
- # ret = 1
- # else:
- #import isn't possible
- # ret = 0
- #return ret
- return self.import_component(componentName)
+ reason = self.import_component(componentName)
+ return reason == "", reason
#-------------------------------------------------------------------------
- def create_component_instance(self, componentName, studyId):
- MESSAGE( "SALOME_ContainerPy_i::create_component_instance ==> " + str(componentName) + ' ' + str(studyId) )
- if studyId < 0:
- MESSAGE( "Study ID is lower than 0!" )
- return None
- else:
- self._numInstance = self._numInstance +1
- instanceName = componentName + "_inst_" + `self._numInstance`
- comp_iors=""
- try:
- component=__import__(componentName)
- factory=getattr(component,componentName)
- comp_i=factory(self._orb,
- self._poa,
- self._this(),
- self._containerName,
- instanceName,
- componentName)
-
- MESSAGE( "SALOME_Container_i::create_component_instance : OK")
- comp_o = comp_i._this()
- self._listInstances_map[instanceName] = comp_i
- except:
- import traceback
- traceback.print_exc()
- MESSAGE( "SALOME_Container_i::create_component_instance : NOT OK")
- return comp_o
+ def create_component_instance_env(self, componentName, env):
+ return self.create_component_instance(componentName), ""
+
+ def create_component_instance(self, componentName):
+ MESSAGE( "SALOME_ContainerPy_i::create_component_instance ==> " + str(componentName) )
+ self._numInstance = self._numInstance +1
+ instanceName = componentName + "_inst_" + repr(self._numInstance)
+ comp_iors=""
+ try:
+ component=__import__(componentName)
+ factory=getattr(component,componentName)
+ comp_i=factory(self._orb,
+ self._poa,
+ self._this(),
+ self._containerName,
+ instanceName,
+ componentName)
+
+ MESSAGE( "SALOME_Container_i::create_component_instance : OK")
+ comp_o = comp_i._this()
+ self._listInstances_map[instanceName] = comp_i
+ except:
+ import traceback
+ traceback.print_exc()
+ MESSAGE( "SALOME_Container_i::create_component_instance : NOT OK")
+ return comp_o
#-------------------------------------------------------------------------
- def find_component_instance(self, registeredName, studyId):
+ def find_component_instance(self, registeredName):
anEngine = None
- keysList = self._listInstances_map.keys()
- i = 0
- while i < len(keysList):
- instance = keysList[i]
+ for instance in self._listInstances_map:
if find(instance,registeredName) == 0:
anEngine = self._listInstances_map[instance]
- if studyId == anEngine.getStudyId():
- return anEngine._this()
- i = i + 1
- return anEngine._this()
-
+ return anEngine._this()
+ return anEngine
+
+ #-------------------------------------------------------------------------
+
+ def create_python_service_instance(self, CompName):
+ return self.create_component_instance(CompName)
+
#-------------------------------------------------------------------------
def remove_impl(self, component):
#-------------------------------------------------------------------------
def Shutdown(self):
+ self._naming_service.Destroy_Name(self._containerName);
+ self._naming_service.Destroy_FullDirectory(self._containerName);
self._orb.shutdown(0)
pass
-#=============================================================================
-
-#initialise the ORB and find the root POA
-orb = CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
-poa = orb.resolve_initial_references("RootPOA")
-
-#create an instance of SALOME_ContainerPy_i and a Container reference
-#containerName = "FactoryServerPy"
-MESSAGE( str(sys.argv) )
-containerName = sys.argv[1]
-cpy_i = SALOME_ContainerPy_i(orb, poa, containerName)
-cpy_o = cpy_i._this()
-
-#activate the POA
-poaManager = poa._get_the_POAManager()
-poaManager.activate()
-
-#Block for ever
-orb.run()
-
-
-
-
+ def _get_logfilename(self):
+ return self._logfilename
+ def _set_logfilename(self,logfilename):
+ self._logfilename=logfilename
+ def _get_workingdir(self):
+ return os.getcwd()
+#=============================================================================
+if __name__ == "__main__":
+ # change the stdout buffering to line buffering (same as C++ cout buffering)
+ sys.stdout=os.fdopen(1,"w",1)
+ #initialise the ORB and find the root POA
+ if verbose():print("Starting ",sys.argv[1])
+ orb = CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
+ poa = orb.resolve_initial_references("RootPOA")
+ if verbose():print("ORB and POA initialized")
+
+ #create an instance of SALOME_ContainerPy_i and a Container reference
+ #containerName = "FactoryServerPy"
+ MESSAGE( str(sys.argv) )
+ containerName = sys.argv[1]
+ cpy_i = SALOME_ContainerPy_i(orb, poa, containerName)
+ if verbose():print("SALOME_ContainerPy_i instance created ",cpy_i)
+ cpy_o = cpy_i._this()
+ if verbose():print("SALOME_ContainerPy_i instance activated ",cpy_o)
+ sys.stdout.flush()
+ sys.stderr.flush()
+
+ #activate the POA
+ poaManager = poa._get_the_POAManager()
+ poaManager.activate()
+
+ #Block for ever
+ orb.run()
+ if verbose():print("SALOME_ContainerPy_i shutdown")
