Hi Hans,
I will send the modified patch.

Thanks
-Nagu

> -----Original Message-----
> From: Nagendra Kumar
> Sent: 03 March 2016 10:50
> To: Hans Nordebäck; Praveen Malviya; Minh Chau H; Gary Lee
> Cc: opensaf-devel@lists.sourceforge.net
> Subject: Re: [devel] [PATCH 1 of 1] amfd: delete su and its child objects at
> stdby amfd [#1683]
> 
> Hi Hans N,
>               Thanks for your review. If I incorporate the comment, Is that
> Ack ?
> 
> Thanks
> -Nagu
> > -----Original Message-----
> > From: Hans Nordebäck [mailto:hans.nordeb...@ericsson.com]
> > Sent: 29 February 2016 19:30
> > To: Nagendra Kumar; Praveen Malviya; Minh Chau H; Gary Lee
> > Cc: opensaf-devel@lists.sourceforge.net; Hans Nordebäck
> > Subject: RE: [PATCH 1 of 1] amfd: delete su and its child objects at
> > stdby amfd [#1683]
> >
> > Hi Nagu, minor correction below, (not tested or compiled though):
> >
> > std::map<std::string, AVD_COMPCS_TYPE*>::iterator it = compcstype_db-
> > >begin();
> > while (it != compcstype_db->end() {
> >   AVD_COMPCS_TYPE *compcstype = it->second;  if (compcstype->comp ==
> > comp) {
> >    TRACE("Standby Amfd, compcstype '%s' not deleted",
> >    compcstype->name.value);
> >   it = compcstype_db->erase(it));
> >  delete compcstype;
> > else
> >   it++
> >  }
> > }
> >
> > /Thanks HansN
> > -----Original Message-----
> > From: Hans Nordebäck
> > Sent: den 29 februari 2016 14:29
> > To: nagendr...@oracle.com; praveen.malv...@oracle.com; Minh Chau H;
> > Gary Lee
> > Cc: opensaf-devel@lists.sourceforge.net; Hans Nordebäck
> > Subject: Re: [PATCH 1 of 1] amfd: delete su and its child objects at
> > stdby amfd [#1683]
> >
> > Hi Nagu,
> >
> > the deepest for loop can be changed to:
> >
> >
> > and db_template.h is changed to:
> >
> >     // c++11, returns iterator
> >     iterator erase(const iterator &it) {return db.erase(it);}
> >
> >     iterator begin() {return db.begin();}
> >     iterator end() {return db.end();}
> >
> >     const_iterator cbegin() const {return db.cbegin();}
> >     const_iterator cend() const {return db.cend();}
> >
> > as c++11 returns an iterator in erase. It should be backwards
> > compatible and all present calls to begin can be changed later as needed.
> >
> > The other two loops over su and comp, why is the iterator not updated?
> > Elements in node list_of_su and
> > su list_of_comp is deleted while iterating, an alternative could be to
> > iterate over a copy of these lists and then the deletes should not
> > affect respective iterators.
> >
> >   /Thanks HansN
> >
> >
> >
> >
> > On 02/26/2016 07:52 AM, nagendr...@oracle.com wrote:
> > >   osaf/services/saf/amf/amfd/comp.cc        |   2 +-
> > >   osaf/services/saf/amf/amfd/include/comp.h |   1 +
> > >   osaf/services/saf/amf/amfd/include/su.h   |   2 +-
> > >   osaf/services/saf/amf/amfd/node.cc        |  54
> > +++++++++++++++++++++++++++++++
> > >   osaf/services/saf/amf/amfd/su.cc          |   2 +-
> > >   osaf/services/saf/amf/amfd/util.cc        |  16 +++++++++
> > >   6 files changed, 74 insertions(+), 3 deletions(-)
> > >
> > >
> > > If SUs are deleted at Act Amfd when Stdby Amfd has finished reading
> > > objects from Imm database, Stdby Amfd still has those SUs.
> > > Now, if node hosting those Sus are deleted, Act Amfd says Ok, but
> > > Stdby Amfd says it still has some SUs left on that node to be deleted.
> > > Hence in apply callback, Stdby Amfd crashes.
> > > So, this patch makes sure that in this particular scenarios, if node
> > > is being deleted and if there are some Sus and its child obkects are
> > > still there, Stdby Amfd deletes them.
> > >
> > > diff --git a/osaf/services/saf/amf/amfd/comp.cc
> > > b/osaf/services/saf/amf/amfd/comp.cc
> > > --- a/osaf/services/saf/amf/amfd/comp.cc
> > > +++ b/osaf/services/saf/amf/amfd/comp.cc
> > > @@ -1577,7 +1577,7 @@ static void comp_ccb_apply_modify_hdlr(s
> > >           TRACE_LEAVE();
> > >   }
> > >
> > > -static void comp_ccb_apply_delete_hdlr(struct CcbUtilOperationData
> > > *opdata)
> > > +void comp_ccb_apply_delete_hdlr(struct CcbUtilOperationData
> > > +*opdata)
> > >   {
> > >           TRACE_ENTER();
> > >
> > > diff --git a/osaf/services/saf/amf/amfd/include/comp.h
> > > b/osaf/services/saf/amf/amfd/include/comp.h
> > > --- a/osaf/services/saf/amf/amfd/include/comp.h
> > > +++ b/osaf/services/saf/amf/amfd/include/comp.h
> > > @@ -275,4 +275,5 @@ bool comp_is_preinstantiable(const AVD_C
> > >   extern bool is_comp_assigned_any_csi(AVD_COMP *comp);
> > >   extern SaAisErrorT check_comp_stability(const AVD_COMP*);
> > >   extern AVD_CTCS_TYPE *get_ctcstype(const SaNameT
> *comptype_name,
> > > const SaNameT *cstype_name);
> > > +extern void comp_ccb_apply_delete_hdlr(struct CcbUtilOperationData
> > > +*opdata);
> > >   #endif
> > > diff --git a/osaf/services/saf/amf/amfd/include/su.h
> > > b/osaf/services/saf/amf/amfd/include/su.h
> > > --- a/osaf/services/saf/amf/amfd/include/su.h
> > > +++ b/osaf/services/saf/amf/amfd/include/su.h
> > > @@ -171,5 +171,5 @@ extern SaAisErrorT avd_su_config_get(con
> > >    * Class constructor, must be called before any other function
> > >    */
> > >   extern void avd_su_constructor(void);
> > > -
> > > +extern void su_ccb_apply_delete_hdlr(struct CcbUtilOperationData
> > > +*opdata);
> > >   #endif
> > > diff --git a/osaf/services/saf/amf/amfd/node.cc
> > > b/osaf/services/saf/amf/amfd/node.cc
> > > --- a/osaf/services/saf/amf/amfd/node.cc
> > > +++ b/osaf/services/saf/amf/amfd/node.cc
> > > @@ -165,9 +165,56 @@ AVD_AVND *avd_node_new(const SaNameT
> *dn
> > >
> > >   void avd_node_delete(AVD_AVND *node)
> > >   {
> > > + TRACE_ENTER();
> > >           osafassert(node->pg_csi_list.n_nodes == 0);
> > >           if (node->node_info.nodeId)
> > >                   avd_node_delete_nodeid(node);
> > > + /* Check if the SUs and related objects are still left. This can
> > > +    happen on Standby Amfd when it has just read the configuration
> > > +    and before it becomes applier, Act Amfd deletes SUs. Those SUs
> > > +    will be left out at Standby Amfd. Though this could be rare.*/
> > > + if (avd_cb->avail_state_avd != SA_AMF_HA_ACTIVE) {
> > > +         if (node->list_of_su.empty() != true) {
> > > +                 std::vector<AVD_SU*> *su_list = nullptr;
> > > +                 su_list = &node->list_of_su;
> > > +                 std::vector<AVD_SU*>::const_iterator su_iter;
> > > +                 for (su_iter = su_list->begin(); su_iter != su_list-
> > >end(); ) {
> > > +                         AVD_SU *su = *su_iter;
> > > +                         TRACE("Standby Amfd, su '%s' not deleted",
> > su->name.value);
> > > +                         std::vector<AVD_COMP*> *comp_list =
> > nullptr;
> > > +                         comp_list = &su->list_of_comp;
> > > +                         std::vector<AVD_COMP*>::const_iterator
> > comp_iter;
> > > +                         for (comp_iter = comp_list->begin();
> > comp_iter != comp_list->end(); ) {
> > > +                                 AVD_COMP *comp = *comp_iter;
> > > +                                 TRACE("Standby Amfd, comp '%s' not
> > deleted", comp->comp_info.name.value);
> > > +                                 /* Delete the CompCsType. */
> > > +                                 for (std::map<std::string,
> > AVD_COMPCS_TYPE*>::const_iterator it =
> > > +                                                 compcstype_db-
> > >begin();
> > > +                                                 it != compcstype_db-
> > >end(); it++) {
> > > +                                         AVD_COMPCS_TYPE
> > *compcstype = it->second;
> > > +                                         if (compcstype->comp ==
> > comp) {
> > > +                                                 TRACE("Standby
> > Amfd, compcstype '%s' not deleted",
> > > +
> >     compcstype->name.value);
> > > +                                                 compcstype_db-
> > >erase(Amf::to_string(&compcstype->name));
> > > +                                                 delete compcstype;
> > > +                                         }
> > > +                                 }
> > > +
> > > +                                 /* Delete the Comp. */
> > > +                                 struct CcbUtilOperationData opdata;
> > > +                                 memset(&opdata.objectName, 0,
> > sizeof(SaNameT));
> > > +                                 memcpy(opdata.objectName.value,
> > comp->comp_info.name.value,
> > > +                                                 comp-
> > >comp_info.name.length);
> > > +                                 opdata.objectName.length = comp-
> > >comp_info.name.length;
> > > +
> >     comp_ccb_apply_delete_hdlr(&opdata);
> > > +                         }
> > > +                         /* Delete the SU. */
> > > +                         struct CcbUtilOperationData opdata;
> > > +                         opdata.userData = su;
> > > +                         su_ccb_apply_delete_hdlr(&opdata);
> > > +                 }
> > > +         }
> > > + }
> > >           m_AVSV_SEND_CKPT_UPDT_ASYNC_RMV(avd_cb, node,
> > AVSV_CKPT_AVD_NODE_CONFIG);
> > >           node_name_db->erase(Amf::to_string(&node->name));
> > >           delete [] node->node_name;
> > > @@ -493,6 +540,10 @@ static SaAisErrorT node_ccb_completed_de
> > >                   return SA_AIS_ERR_BAD_OPERATION;
> > >           }
> > >
> > > + if (avd_cb->avail_state_avd != SA_AMF_HA_ACTIVE) {
> > > +         goto done_ok;
> > > + }
> > > +
> > >           /* Check to see that no SUs exists on this node */
> > >           if (node->list_of_su.empty() != true) {
> > >                   /* check whether there exists a delete operation for @@ 
> > > -
> > 569,6
> > > +620,9 @@ static SaAisErrorT node_ccb_completed_de
> > >                           }
> > >                   }
> > >           }
> > > +
> > > +done_ok:
> > > + rc = SA_AIS_OK;
> > >           opdata->userData = node;
> > >   done:
> > >           TRACE_LEAVE();
> > > diff --git a/osaf/services/saf/amf/amfd/su.cc
> > > b/osaf/services/saf/amf/amfd/su.cc
> > > --- a/osaf/services/saf/amf/amfd/su.cc
> > > +++ b/osaf/services/saf/amf/amfd/su.cc
> > > @@ -1783,7 +1783,7 @@ static void su_ccb_apply_modify_hdlr(str
> > >    *
> > >    * @param su
> > >    */
> > > -static void su_ccb_apply_delete_hdlr(struct CcbUtilOperationData
> > > *opdata)
> > > +void su_ccb_apply_delete_hdlr(struct CcbUtilOperationData *opdata)
> > >   {
> > >           AVD_SU *su = static_cast<AVD_SU*>(opdata->userData);
> > >           AVD_AVND *su_node_ptr;
> > > diff --git a/osaf/services/saf/amf/amfd/util.cc
> > > b/osaf/services/saf/amf/amfd/util.cc
> > > --- a/osaf/services/saf/amf/amfd/util.cc
> > > +++ b/osaf/services/saf/amf/amfd/util.cc
> > > @@ -1551,6 +1551,22 @@ int amfd_file_dump(const char *filename)
> > >                           fprintf(f, "    saAmfCompCurrProxyName: %s\n",
> > comp->saAmfCompCurrProxyName.value);
> > >           }
> > >
> > > +        fprintf(f, "COMPCS_TYPE:\n");
> > > +        for (std::map<std::string,
> > > + AVD_COMPCS_TYPE*>::const_iterator it =
> > compcstype_db->begin();
> > > +                        it != compcstype_db->end(); it++) {
> > > +                const AVD_COMPCS_TYPE *compcs_type  = it->second;
> > > +                fprintf(f, "  dn: %s\n", compcs_type->name.value);
> > > +                fprintf(f, "    saAmfCompNumMaxActiveCSIs: %u\n",
> > > +                                compcs_type->saAmfCompNumMaxActiveCSIs);
> > > +                fprintf(f, "    saAmfCompNumMaxStandbyCSIs: %u\n",
> > > +                                compcs_type->saAmfCompNumMaxStandbyCSIs);
> > > +                fprintf(f, "    saAmfCompNumCurrActiveCSIs: %u\n",
> > > +                                compcs_type->saAmfCompNumCurrActiveCSIs);
> > > +                fprintf(f, "    saAmfCompNumCurrStandbyCSIs: %u\n",
> > > +                                
> > > compcs_type->saAmfCompNumCurrStandbyCSIs);
> > > +        }
> > > +
> > > +
> > >           fprintf(f, "Node Groups:\n");
> > >           for (std::map<std::string, AVD_AMF_NG*>::const_iterator it =
> > nodegroup_db->begin();
> > >                           it != nodegroup_db->end(); it++) {
> >
> 
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