code: @Override
      protected void process(@NotNull WireIn inWire,
                             @NotNull WireOut outWire,
                             @NotNull SessionDetailsProvider sd) {
  
          inWire.readDocument(m -> {
              long tid = inWire.read(() -> "tid").int64();
              outWire.writeDocument(true, meta -> meta.write(() -> "tid")
                      .int64(tid));
  
          }, d -> {
              outWire.writeDocument(false, data -> data.write(() -> "payloadResponse")
                      .text(inWire.read(() -> "payload").text()));
          });
      }
docs: simply reads the csp,tid and payload and sends back the tid and payload
  
  @param inWire  the wire from the client
  @param outWire the wire to be sent back to the server
  @param sd      details about this session