for (RPCPlugin plugin : rpcMetaPlugins) {
plugin.clientSendRequest(context);
}
META_WRITER.write(context.requestCallMeta(), out);
out.writeString(m.getName()); // write message name
writeRequest(m.getRequest(), request, out); // write request payload
List<ByteBuffer> response = // transceive
getTransceiver().transceive(bbo.getBufferList());