synchronization - Simperium on iOS not syncing data correctly -


i'm testing data synchronization on 2 ipads logged in same simperium user.

  • if create object named object1 on ipad1 synchronizes ipad2.
  • if create object named object2 on ipad2 synchronizes ipad1
  • if modify object1 on ipad2 synchronizes ipad1
  • if modify object2 on ipad1 synchronizes ipad2
  • if modify object1 on ipad1 not synchronize change ipad2 although push change simperium's data store
  • if modify object2 on ipad2 not synchronize change ipad1 although push change simperium's data store

i running simperium 0.8.3. updated simperium 0.8.12 , problem still exists.

what can troubleshoot issue? bug?

i think figured out. had method created added object core data , wrote nil values data not supplied. example:

+(bool) addactivity:(nsnumber *)identifier item_id:(nsnumber *)item_id  {      appdelegate *appdelegate = (appdelegate *)[[uiapplication sharedapplication] delegate];     nsmanagedobjectcontext *context = appdelegate.managedobjectcontext;      nsentitydescription *entity = [nsentitydescription entityforname:@"activity" inmanagedobjectcontext:context];     activity *a = [nsentitydescription insertnewobjectforentityforname:[entity name] inmanagedobjectcontext:context];     [a setvalue:identifier forkey:@"id"];     [a setvalue:item_id forkey:@"item_id"];      // save context.     nserror *error = nil;     if (![context save:&error]) {          nslog(@"unresolved error %@, %@", error, [error userinfo]);          return no;      } else {          return yes;     }      return no; }

apparently spdiffer doesn't since kept on throwing errors like: 

transform diff ghost member (ghost <spghost: 0x7fba9617dae0>, memberdata {     <data> }) doesn't exist (item_id): {     o = "+";     v = 0; }

when item_id exist, except had nil value written spdiffer couldn't tell type. added if statements code don't write nil values , ignore field.

if (item_id) {     [a setvalue:item_id forkey:@"item_id"]; }

i hope makes sense , helps else out.


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