Oups didn't see your response. Sorry
2016-03-03 17:23 GMT+01:00 Péricé Robin <perice.ro...@gmail.com>: > Hi, > > Maybe you should look at this : https://github.com/edenhill/librdkafka > > Regards, > > Robin > > 2016-03-03 11:47 GMT+01:00 Hopson, Stephen <stephen.hop...@gb.unisys.com>: > >> Hi, >> >> Not sure if this is the right forum for this question, but if it not I’m >> sure someone will direct me to the proper one. >> >> Also, I am new to Kafka (but not new to computers). >> >> >> >> I want to write a kafka producer client for a Unisys OS 2200 mainframe. I >> need to write it in C, and since I have no access to Windows / Unix / Linux >> libraries, I have to develop the interface at the lowest level. >> >> >> >> So far, I have downloaded a kafka server with associated zookeeper (kafka >> _2.10-0.8.2.2). Note I have downloaded the Windows version and have it >> running on my laptop, successfully tested on the same laptop with the >> provided provider and consumer clients. >> >> >> >> I have developed code to open a TCP session to the kafka server which >> appears to work and I have attempted to send a metadata request which does >> not appear to work. When I say it does not appear to work, I mean that I >> send the message and then I sit on a retrieve, which eventually times out ( >> I do seem to get one character in the receive buffer of 0235 octal). The >> message format I am using is the one described by the excellent document by >> Jay Creps / Gwen Shapira at >> https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol >> However, it is not clear what level of kafka these message formats are >> applicable for. >> >> >> >> Can anybody offer me any advice or suggestions as to how to progress? >> >> >> >> PS is the CRC mandatory in the Producer messages? >> >> Many thanks in advance. >> >> >> >> *Stephen Hopson* | Infrastructure Architect | Enterprise Solutions >> >> Unisys | +44 (0)1908 805010 | +44 (0)7557 303321 | >> stephen.hop...@gb.unisys.com >> >> >> >> [image: unisys_logo] <http://www.unisys.com/> >> >> >> >> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY >> MATERIAL and is for use only by the intended recipient. If you received >> this in error, please contact the sender and delete the e-mail and its >> attachments from all devices. >> >> >> > >
