public Builder mergeFrom(
                                 com.google.protobuf.CodedInputStream input,
                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
            com.alipay.sofa.rpc.protobuf.EchoResponse parsedMessage = null;
            try {
                parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
                parsedMessage = (com.alipay.sofa.rpc.protobuf.EchoResponse) e.getUnfinishedMessage();
                throw e.unwrapIOException();
            } finally {
                if (parsedMessage != null) {
                    mergeFrom(parsedMessage);
                }
            }
            return this;
        }
Protobuf type {@code com.alipay.sofa.rpc.protobuf.EchoResponse}
example/src/test/java/com/alipay/sofa/rpc/protobuf/EchoResponse.java