No more protobuf in JS executor

application/src/main/java/org/thingsboard/server/service/script/RemoteJsInvokeService.java

@@ -101,22 +101,6 @@ public class RemoteJsInvokeService extends AbstractJsInvokeService {
         requestBuilder.clientId("producer-js-invoke-" + nodeIdProvider.getNodeId());
         requestBuilder.defaultTopic(requestTopic);
         requestBuilder.encoder(new RemoteJsRequestEncoder());
-        requestBuilder.enricher((request, responseTopic, requestId) -> {
-            JsInvokeProtos.RemoteJsRequest.Builder remoteRequest = JsInvokeProtos.RemoteJsRequest.newBuilder();
-            if (request.hasCompileRequest()) {
-                remoteRequest.setCompileRequest(request.getCompileRequest());
-            }
-            if (request.hasInvokeRequest()) {
-                remoteRequest.setInvokeRequest(request.getInvokeRequest());
-            }
-            if (request.hasReleaseRequest()) {
-                remoteRequest.setReleaseRequest(request.getReleaseRequest());
-            }
-            remoteRequest.setResponseTopic(responseTopic);
-            remoteRequest.setRequestIdMSB(requestId.getMostSignificantBits());
-            remoteRequest.setRequestIdLSB(requestId.getLeastSignificantBits());
-            return remoteRequest.build();
-        });
 
         TBKafkaConsumerTemplate.TBKafkaConsumerTemplateBuilder<JsInvokeProtos.RemoteJsResponse> responseBuilder = TBKafkaConsumerTemplate.builder();
         responseBuilder.settings(kafkaSettings);

application/src/main/java/org/thingsboard/server/service/script/RemoteJsRequestEncoder.java

@@ -15,15 +15,23 @@
  */
 package org.thingsboard.server.service.script;
 
+import com.google.protobuf.InvalidProtocolBufferException;
+import com.google.protobuf.util.JsonFormat;
 import org.thingsboard.server.gen.js.JsInvokeProtos;
 import org.thingsboard.server.kafka.TbKafkaEncoder;
 
+import java.nio.charset.StandardCharsets;
+
 /**
  * Created by ashvayka on 25.09.18.
  */
 public class RemoteJsRequestEncoder implements TbKafkaEncoder<JsInvokeProtos.RemoteJsRequest> {
     @Override
     public byte[] encode(JsInvokeProtos.RemoteJsRequest value) {
-        return value.toByteArray();
+        try {
+            return JsonFormat.printer().print(value).getBytes(StandardCharsets.UTF_8);
+        } catch (InvalidProtocolBufferException e) {
+            throw new RuntimeException(e);
+        }
     }
 }

application/src/main/java/org/thingsboard/server/service/script/RemoteJsResponseDecoder.java

@@ -15,10 +15,12 @@
  */
 package org.thingsboard.server.service.script;
 
+import com.google.protobuf.util.JsonFormat;
 import org.thingsboard.server.gen.js.JsInvokeProtos;
 import org.thingsboard.server.kafka.TbKafkaDecoder;
 
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 
 /**
  * Created by ashvayka on 25.09.18.
@@ -27,6 +29,8 @@ public class RemoteJsResponseDecoder implements TbKafkaDecoder<JsInvokeProtos.Re
 
     @Override
     public JsInvokeProtos.RemoteJsResponse decode(byte[] data) throws IOException {
-        return JsInvokeProtos.RemoteJsResponse.parseFrom(data);
+        JsInvokeProtos.RemoteJsResponse.Builder builder = JsInvokeProtos.RemoteJsResponse.newBuilder();
+        JsonFormat.parser().ignoringUnknownFields().merge(new String(data, StandardCharsets.UTF_8), builder);
+        return builder.build();
     }
 }

application/src/main/proto/jsinvoke.proto

@@ -26,12 +26,9 @@ enum JsInvokeErrorCode {
 }
 
 message RemoteJsRequest {
-  string responseTopic = 1;
-  int64 requestIdMSB = 2;
-  int64 requestIdLSB = 3;
-  JsCompileRequest compileRequest = 4;
-  JsInvokeRequest invokeRequest = 5;
-  JsReleaseRequest releaseRequest = 6;
+  JsCompileRequest compileRequest = 1;
+  JsInvokeRequest invokeRequest = 2;
+  JsReleaseRequest releaseRequest = 3;
 }
 
 message RemoteJsResponse {

common/queue/src/main/java/org/thingsboard/server/kafka/TBKafkaProducerTemplate.java

@@ -49,9 +49,6 @@ public class TBKafkaProducerTemplate<T> {
     private final KafkaProducer<String, byte[]> producer;
     private final TbKafkaEncoder<T> encoder;
 
-    @Builder.Default
-    private TbKafkaEnricher<T> enricher = ((value, responseTopic, requestId) -> value);
-
     private final TbKafkaPartitioner<T> partitioner;
     private ConcurrentMap<String, List<PartitionInfo>> partitionInfoMap;
     @Getter
@@ -61,7 +58,7 @@ public class TBKafkaProducerTemplate<T> {
     private final TbKafkaSettings settings;
 
     @Builder
-    private TBKafkaProducerTemplate(TbKafkaSettings settings, TbKafkaEncoder<T> encoder, TbKafkaEnricher<T> enricher,
+    private TBKafkaProducerTemplate(TbKafkaSettings settings, TbKafkaEncoder<T> encoder,
                                     TbKafkaPartitioner<T> partitioner, String defaultTopic, String clientId) {
         Properties props = settings.toProps();
         props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringSerializer");
@@ -72,7 +69,6 @@ public class TBKafkaProducerTemplate<T> {
         this.settings = settings;
         this.producer = new KafkaProducer<>(props);
         this.encoder = encoder;
-        this.enricher = enricher;
         this.partitioner = partitioner;
         this.defaultTopic = defaultTopic;
     }
@@ -93,14 +89,6 @@ public class TBKafkaProducerTemplate<T> {
         }
     }
 
-    T enrich(T value, String responseTopic, UUID requestId) {
-        if (enricher != null) {
-            return enricher.enrich(value, responseTopic, requestId);
-        } else {
-            return value;
-        }
-    }
-
     public Future<RecordMetadata> send(String key, T value, Callback callback) {
         return send(key, value, null, callback);
     }

common/queue/src/main/java/org/thingsboard/server/kafka/TbKafkaEnricher.java

@@ -1,24 +0,0 @@
-/**
- * Copyright © 2016-2019 The Thingsboard Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.thingsboard.server.kafka;
-
-import java.util.UUID;
-
-public interface TbKafkaEnricher<T> {
-
-    T enrich(T value, String responseTopic, UUID requestId);
-
-}

common/queue/src/main/java/org/thingsboard/server/kafka/TbKafkaRequestTemplate.java

@@ -144,11 +144,11 @@ public class TbKafkaRequestTemplate<Request, Response> extends AbstractTbKafkaTe
                     tickSize = pendingRequests.size();
                     if (nextCleanupMs < tickTs) {
                         //cleanup;
-                        pendingRequests.entrySet().forEach(kv -> {
-                            if (kv.getValue().expTime < tickTs) {
-                                ResponseMetaData<Response> staleRequest = pendingRequests.remove(kv.getKey());
+                        pendingRequests.forEach((key, value) -> {
+                            if (value.expTime < tickTs) {
+                                ResponseMetaData<Response> staleRequest = pendingRequests.remove(key);
                                 if (staleRequest != null) {
-                                    log.trace("[{}] Request timeout detected, expTime [{}], tickTs [{}]", kv.getKey(), staleRequest.expTime, tickTs);
+                                    log.trace("[{}] Request timeout detected, expTime [{}], tickTs [{}]", key, staleRequest.expTime, tickTs);
                                     staleRequest.future.setException(new TimeoutException());
                                 }
                             }
@@ -189,13 +189,12 @@ public class TbKafkaRequestTemplate<Request, Response> extends AbstractTbKafkaTe
         SettableFuture<Response> future = SettableFuture.create();
         ResponseMetaData<Response> responseMetaData = new ResponseMetaData<>(tickTs + maxRequestTimeout, future);
         pendingRequests.putIfAbsent(requestId, responseMetaData);
-        request = requestTemplate.enrich(request, responseTemplate.getTopic(), requestId);
         log.trace("[{}] Sending request, key [{}], expTime [{}]", requestId, key, responseMetaData.expTime);
         requestTemplate.send(key, request, headers, (metadata, exception) -> {
             if (exception != null) {
                 log.trace("[{}] Failed to post the request", requestId, exception);
             } else {
-                log.trace("[{}] Posted the request", requestId, metadata);
+                log.trace("[{}] Posted the request: {}", requestId, metadata);
             }
         });
         return future;

common/queue/src/main/java/org/thingsboard/server/kafka/TbKafkaSettings.java

@@ -32,9 +32,8 @@ import java.util.Properties;
 @Component
 public class TbKafkaSettings {
 
-    public static final String REQUEST_ID_HEADER = "requestId";
-    public static final String RESPONSE_TOPIC_HEADER = "responseTopic";
-
+    static final String REQUEST_ID_HEADER = "requestId";
+    static final String RESPONSE_TOPIC_HEADER = "responseTopic";
 
     @Value("${kafka.bootstrap.servers}")
     private String servers;