Andre', (1) The message is generated in which language? Python?
(2) Can you supply the IDL for the message payload and message itself? On Thu, Jan 11, 2018 at 10:35 AM, André Lemos <ale...@plux.info> wrote: > On Thu, Jan 11, 2018 at 5:32 PM, Kevin Clark <kevin.cl...@gmail.com> > wrote: > > > On Thu, Jan 11, 2018 at 8:41 AM André Lemos <ale...@plux.info> wrote: > > > > > On Thu, Jan 11, 2018 at 4:34 PM, Kevin Clark <kevin.cl...@gmail.com> > > > wrote: > > > > > > > On Thu, Jan 11, 2018 at 8:19 AM André Lemos <ale...@plux.info> > wrote: > > > > > > > > > On Thu, Jan 11, 2018 at 4:13 PM, Kevin Clark < > kevin.cl...@gmail.com> > > > > > wrote: > > > > > > > > > > > On Thu, Jan 11, 2018 at 7:40 AM André Lemos <ale...@plux.info> > > > wrote: > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > > > > > > > > When parsing through a TBinaryProtocol, trying to get the > > > > > > readMessageBegin, > > > > > > > readI32, returns 16777216, which will raise an EOFError, > because > > > it's > > > > > > just > > > > > > > a too big of a value. If I use something like 25, I do get > > > something > > > > > > pretty > > > > > > > closer to what I am trying to get, although I still get the > > initial > > > > bit > > > > > > of > > > > > > > the protocol, and not just the name I am trying to get. > > > > > > > > > > > > > > Any hints as to where I should be looking? > > > > > > > > > > > > > > > > > > > > > > > > Providing the language of the lib you’re using, the code, and the > > > > message > > > > > > you expect to be on the wire would make it easier for someone to > > help > > > > > you. > > > > > > > > > > > > > > > > > > > > I am using Python 2, I've sent the code. The message I am trying to > > > > parse, > > > > > looks like this: > > > > > > > > > > > > > > > \x01\x00\x00\x00\xed\x00\x00\x00\x80\x01\x00\x04\x00\x00\ > > > > x00\x15RequestProcessListing\x00\x00\x00\x00\x0c\x00\x01\ > > > > x0b\x00\x01\x00\x00\x00\x10\xfe\x8e\xc3F\xed\\\x8aG\x97+\ > > > > x0cp\x0eY\x05U\x0b\x00\x02\x00\x00\x00\x0fThe > > > > > Observer XT\x08\x00\x03\x00\x00\x00\x02\x0b\x00\x04\x00\x00\x00\ > > x12The > > > > > Observer XT > > > > > > > > > > 14\x0b\x00\x05\x00\x00\x00\x08LEMOS-PC\x0b\x00\x06\x00\ > > > > x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\ > > > > x00\x00\x00\x00\x00\x0c\x00\x07\x08\x00\x01\x00\x00\x00\ > > > > x01\x0c\x00\x02\x0c\x00\x01\x0b\x00\x01\x00\x00\x00\x00\ > > > > x08\x00\x02\x00\x00\x00\x00\x0f\x00\x03\x0c\x00\x00\x00\ > > > > x00\x0f\x00\x04\x0c\x00\x00\x00\x00\x00\x00\x0c\x00\x03\ > > > > x02\x00\x01\x01\x02\x00\x02\x01\x0b\x00\x03\x00\x00\x00\ > > > > x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\ > > > > x00\x00\x00\x00\x00\x00\x00 > > > > > > > > > > > > Well the number you’ve pasted looks like it’s 1 << 24, so it should > fit > > > in > > > > a 32 bit int just fine. I’m not seeing actual code anywhere, just > > > > descriptions of method calls. I suspect this is a simple oversight > but > > > it’s > > > > hard to tell you more without the actual code and the precise error > > > > message. > > > > > > > > > > > > > > > > here's the code (Python 2): > > > > > > trans1 = TTransport.TMemoryBuffer() > > > trans1.open() > > > trans = TTransport.TMemoryBuffer(body) > > > trans.open() > > > iprot = TBinaryProtocol.TBinaryProtocol(trans) > > > oprot = TBinaryProtocol.TBinaryProtocol(trans1, strictWrite=False) > > > tr = Processor(CommonService.CommonService.Iface()) > > > tr.process(iprot, oprot) > > > > > > > > > issue is that readI32() gets me a EOFError as it tries to read way past > > the > > > full message. > > > > > > Ah! Issue looks like it’s youre using strictWrite=False in one of the > > protocols. That’s going to skip writing the version which the read side > is > > looking for. Been too long since I touched the code to remember the > > intended purpose of those args, but that should at least tell you why > it’s > > blowing up - it expects more data because a 32 bit version should be > there > > in the header. > > > > Hope that helps. > > > > Still the same problem... > > > File "thrift/protocol/TBinaryProtocol.py", line 153, in readMessageBegin > name = self.trans.readAll(sz) > File "thrift/transport/TTransport.py", line 65, in readAll > raise EOFError() > EOFError > > > > :\ >
