proto file:
package nemesis;
option java_package = IQFeedServer.protobuf;
option java_outer_classname = Protos;
option optimize_for = SPEED;
message V3DDelta {
optional int32 bid = 1;
optional int32 bidSize = 2;
optional int32 ask = 3;
optional int32 askSize = 4;
}
message Request
I answered this at stackoverflow (http://stackoverflow.com/a/11083229/23354)
The main problem was the data-types in V3DDelta not matching the contract
(note: there are tools for generating classes from a .proto definition).
The particular code for reading the data stored via writeDelimitedTo
