add machine

recommend-server-client/src/main/java/com/tzld/piaoquan/recommend/server/client/ProtobufUtils.java

@@ -4,23 +4,16 @@ import com.google.protobuf.InvalidProtocolBufferException;
 import com.google.protobuf.Message;
 import com.google.protobuf.MessageOrBuilder;
 import com.google.protobuf.util.JsonFormat;
-import lombok.extern.slf4j.Slf4j;
 
 /**
  * @author dyp
  */
-@Slf4j
 public class ProtobufUtils {
-    public static String toJson(MessageOrBuilder message) {
+    public static String toJson(MessageOrBuilder message) throws InvalidProtocolBufferException {
         if (message == null) {
             return "";
         }
-        try {
-            return JsonFormat.printer().includingDefaultValueFields().print(message);
-        } catch (InvalidProtocolBufferException e) {
-            log.error("ProtobufUtils toJson error", e);
-        }
-        return "";
+        return JsonFormat.printer().includingDefaultValueFields().print(message);
     }
 
     public static void fromJson(String json, Message.Builder builder) throws InvalidProtocolBufferException {