Are your ObjectOutputStreams transparent ? Or do they prepend/append things to the data ?
On Wed, Dec 2, 2009 at 13:11, Nigel Pickard <pickard.ni...@gmail.com> wrote: > Oh, wait.... So I have a test Java app where one thread is running as > a server, one as a client. > > I've been sending a GPB defined class instance between them, no > problem when I use Object I/O streams (e.g. ObjectOutputStream on the > server, ObjectInputStream on the client. I've been calling writeTo > and parseFrom on the GBP object successfully. > > If I understand the previous posts correctly it should not make a > difference which outputstream or inputstream type I use, right? The > stream of whatever type it is should just be a series of bytes, able > to be parsed by my GBP object.... But if I change my > ObjectOutputStream to DataOutputStream on my client (so I'm leaving my > server still using ObjectInputStream) I get the following error: > > "com.google.protobuf.InvalidProtocolBufferException: Protocol message > end-group tag did not match expected tag." > > Wouldn't this suggest there is a difference (at least in Java) > concerning which inputstream you use? > > -- > > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To post to this group, send email to proto...@googlegroups.com. > To unsubscribe from this group, send email to > protobuf+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/protobuf?hl=en. > > > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To post to this group, send email to proto...@googlegroups.com. To unsubscribe from this group, send email to protobuf+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/protobuf?hl=en.
