Hmm, that makes me think perhaps everything is working then. What is different about the messages in a way that you didn't expect?
On Wed, May 29, 2019 at 10:37 AM Boris Pitel <[email protected]> wrote: > 89. The same as original object. > It is strange. Isn't it? > > > > On Wednesday, May 29, 2019 at 1:12:35 PM UTC-4, Adam Cozzette wrote: >> >> What's the value of pnewObj->_objectSetType.ByteSizeLong() after the >> parse? >> >> On Wed, May 29, 2019 at 10:01 AM Boris Pitel <[email protected]> wrote: >> >>> Thank you, Adam! >>> Yes, both returns values are true, and size is very reasonable - 89. >>> Any other ideas? :( >>> -Boris >>> >>> >>> On Wednesday, May 29, 2019 at 12:57:49 PM UTC-4, Adam Cozzette wrote: >>>> >>>> So after parsing, the message is just empty? The first thing I would do >>>> is double-check that SerializeToString() and ParseFromString() are >>>> returning true and also verify that the length of the serialized string is >>>> reasonable. >>>> >>>> On Wed, May 29, 2019 at 9:48 AM Boris Pitel <[email protected]> wrote: >>>> >>>>> Ok, let me explain. I have a class let's call it PriceTicObjectSet. >>>>> This class is a wrapper around protobuf class. This PriceTicObjectSet has >>>>> member variables which are directly point to protobuf class variables - >>>>> just setters and getters. Function toString is for convenience only, all >>>>> it >>>>> does it is dumps the content of the instance of PriceTicObjectSet. Its >>>>> implementation is like : >>>>> ..... >>>>> if ( name_internal != NULL ) toReturn += ("name=" + >>>>> name_internal->value() ); >>>>> .... >>>>> >>>>> in other words toString() is just not essential here. We could just >>>>> use debugger and see that after ParseFromString the object doesn't change >>>>> at all. >>>>> >>>>> Sorry for not being clear. >>>>> >>>>> Thanks, >>>>> >>>>> -Boris >>>>> >>>>> >>>>> On Wednesday, May 29, 2019 at 12:15:02 PM UTC-4, Adam Cozzette wrote: >>>>>> >>>>>> Could you provide some more details on what that function does and >>>>>> what its outputting? Without that it is hard to know what the problem is. >>>>>> >>>>>> On Wed, May 29, 2019 at 8:04 AM Boris Pitel <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> toString is just a function which dumps the object >>>>>>> ( PriceTicObjectSet ) - PriceTicObjectSet is just a very thin wrapper >>>>>>> around protobuf class. I use toString to see the content of the message. >>>>>>> >>>>>>> -Boris >>>>>>> >>>>>>> On Wednesday, May 29, 2019 at 10:40:02 AM UTC-4, Adam Cozzette wrote: >>>>>>>> >>>>>>>> What does your toString() function do? >>>>>>>> >>>>>>>> On Wed, May 29, 2019 at 7:32 AM Boris Pitel <[email protected]> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hello team, >>>>>>>>> I am new to C++ protobuf. library. >>>>>>>>> I experience following difficulty. >>>>>>>>> I have an pObj, i serialize it using SerializeToString, then as a >>>>>>>>> test i try to deserialize the string using ParseFromString. I expect >>>>>>>>> that >>>>>>>>> after deserialization the object will contain the same data as >>>>>>>>> original >>>>>>>>> pObj. It doesn't happen. The new object contains nulls. The >>>>>>>>> ParseFromString >>>>>>>>> return true. Here is the pseudo-code: >>>>>>>>> >>>>>>>>> string body; >>>>>>>>> int n1 = pObj->_objectSetType.ByteSizeLong(); >>>>>>>>> result = pObj->_objectSetType.SerializeToString(&body); >>>>>>>>> PriceTicObjectSet* pnewObj = new PriceTicObjectSet; >>>>>>>>> result = pnewObj->_objectSetType.ParseFromString(body); >>>>>>>>> >>>>>>>>> string dump1 = toString(pObj); >>>>>>>>> printf("Dump1:\n%s\n", dump1.c_str()); >>>>>>>>> string dump2 = toString(pnewObj); >>>>>>>>> printf("Dump2:\n%s\n", dump2.c_str()); >>>>>>>>> >>>>>>>>> >>>>>>>>> Again, I expect that after deserialization objects pObj and >>>>>>>>> pnewObj contain same data. >>>>>>>>> This issue puzzles me and it is really important to solve it. >>>>>>>>> >>>>>>>>> Please can somebody help me - probably I am doing something wrong. >>>>>>>>> >>>>>>>>> Thank you >>>>>>>>> >>>>>>>>> Boris Pitel >>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "Protocol Buffers" group. >>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>> send an email to [email protected]. >>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>> Visit this group at https://groups.google.com/group/protobuf. >>>>>>>>> To view this discussion on the web visit >>>>>>>>> https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com >>>>>>>>> <https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>> >>>>>>>> >>>>>>> On Wednesday, May 29, 2019 at 10:40:02 AM UTC-4, Adam Cozzette wrote: >>>>>>>> >>>>>>>> What does your toString() function do? >>>>>>>> >>>>>>>> On Wed, May 29, 2019 at 7:32 AM Boris Pitel <[email protected]> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hello team, >>>>>>>>> I am new to C++ protobuf. library. >>>>>>>>> I experience following difficulty. >>>>>>>>> I have an pObj, i serialize it using SerializeToString, then as a >>>>>>>>> test i try to deserialize the string using ParseFromString. I expect >>>>>>>>> that >>>>>>>>> after deserialization the object will contain the same data as >>>>>>>>> original >>>>>>>>> pObj. It doesn't happen. The new object contains nulls. The >>>>>>>>> ParseFromString >>>>>>>>> return true. Here is the pseudo-code: >>>>>>>>> >>>>>>>>> string body; >>>>>>>>> int n1 = pObj->_objectSetType.ByteSizeLong(); >>>>>>>>> result = pObj->_objectSetType.SerializeToString(&body); >>>>>>>>> PriceTicObjectSet* pnewObj = new PriceTicObjectSet; >>>>>>>>> result = pnewObj->_objectSetType.ParseFromString(body); >>>>>>>>> >>>>>>>>> string dump1 = toString(pObj); >>>>>>>>> printf("Dump1:\n%s\n", dump1.c_str()); >>>>>>>>> string dump2 = toString(pnewObj); >>>>>>>>> printf("Dump2:\n%s\n", dump2.c_str()); >>>>>>>>> >>>>>>>>> >>>>>>>>> Again, I expect that after deserialization objects pObj and >>>>>>>>> pnewObj contain same data. >>>>>>>>> This issue puzzles me and it is really important to solve it. >>>>>>>>> >>>>>>>>> Please can somebody help me - probably I am doing something wrong. >>>>>>>>> >>>>>>>>> Thank you >>>>>>>>> >>>>>>>>> Boris Pitel >>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "Protocol Buffers" group. >>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>> send an email to [email protected]. >>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>> Visit this group at https://groups.google.com/group/protobuf. >>>>>>>>> To view this discussion on the web visit >>>>>>>>> https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com >>>>>>>>> <https://groups.google.com/d/msgid/protobuf/dfae067f-71ec-4550-b18e-aa8aabab0af2%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>> >>>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "Protocol Buffers" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> To post to this group, send email to [email protected]. >>>>>>> Visit this group at https://groups.google.com/group/protobuf. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/protobuf/d3e71b81-66db-48d9-8cc3-640aee92919a%40googlegroups.com >>>>>>> <https://groups.google.com/d/msgid/protobuf/d3e71b81-66db-48d9-8cc3-640aee92919a%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Protocol Buffers" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at https://groups.google.com/group/protobuf. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/protobuf/bb594c06-2d62-46b6-9f53-b65f26af4dd8%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/protobuf/bb594c06-2d62-46b6-9f53-b65f26af4dd8%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Protocol Buffers" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/protobuf. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/protobuf/41c133de-c9f7-478c-a910-446248251197%40googlegroups.com >>> <https://groups.google.com/d/msgid/protobuf/41c133de-c9f7-478c-a910-446248251197%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/protobuf. > To view this discussion on the web visit > https://groups.google.com/d/msgid/protobuf/32df94fb-c76d-4916-bbe2-9ef70bb06ae8%40googlegroups.com > <https://groups.google.com/d/msgid/protobuf/32df94fb-c76d-4916-bbe2-9ef70bb06ae8%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. 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