Refactor TbRocksDb usage

application/src/main/java/org/thingsboard/server/service/cf/CfRocksDb.java

@@ -15,22 +15,29 @@
  */
 package org.thingsboard.server.service.cf;
 
+import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
 import org.rocksdb.Options;
 import org.rocksdb.WriteOptions;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Component;
-import org.thingsboard.server.utils.TbRocksDb;
+import org.thingsboard.server.edqs.util.TbRocksDb;
 
 @Component
 @ConditionalOnExpression("'${queue.type:null}'=='in-memory'")
 public class CfRocksDb extends TbRocksDb {
 
-    public CfRocksDb(@Value("${queue.calculated_fields.rocks_db_path:${user.home}/.rocksdb/cf_states}") String path) throws Exception {
+    public CfRocksDb(@Value("${queue.calculated_fields.rocks_db_path:${user.home}/.rocksdb/cf_states}") String path) {
         super(path, new Options().setCreateIfMissing(true), new WriteOptions().setSync(true));
     }
 
+    @PostConstruct
+    @Override
+    public void init() {
+        super.init();
+    }
+
     @PreDestroy
     @Override
     public void close() {

application/src/main/java/org/thingsboard/server/utils/TbRocksDb.java

@@ -1,71 +0,0 @@
-/**
- * Copyright © 2016-2025 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.utils;
-
-import lombok.SneakyThrows;
-import org.rocksdb.Options;
-import org.rocksdb.RocksDB;
-import org.rocksdb.RocksIterator;
-import org.rocksdb.WriteOptions;
-
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.function.BiConsumer;
-
-public class TbRocksDb {
-
-    protected final String path;
-    private final WriteOptions writeOptions;
-    protected final RocksDB db;
-
-    static {
-        RocksDB.loadLibrary();
-    }
-
-    public TbRocksDb(String path, Options dbOptions, WriteOptions writeOptions) throws Exception {
-        this.path = path;
-        this.writeOptions = writeOptions;
-        Files.createDirectories(Path.of(path).getParent());
-        this.db = RocksDB.open(dbOptions, path);
-    }
-
-    @SneakyThrows
-    public void put(String key, byte[] value) {
-        db.put(writeOptions, key.getBytes(StandardCharsets.UTF_8), value);
-    }
-
-    public void forEach(BiConsumer<String, byte[]> processor) {
-        try (RocksIterator iterator = db.newIterator()) {
-            for (iterator.seekToFirst(); iterator.isValid(); iterator.next()) {
-                String key = new String(iterator.key(), StandardCharsets.UTF_8);
-                processor.accept(key, iterator.value());
-            }
-        }
-    }
-
-    @SneakyThrows
-    public void delete(String key) {
-        db.delete(writeOptions, key.getBytes(StandardCharsets.UTF_8));
-    }
-
-    public void close() {
-        if (db != null) {
-            db.close();
-        }
-    }
-
-}

common/edqs/src/main/java/org/thingsboard/server/edqs/util/EdqsRocksDb.java

@@ -19,6 +19,7 @@ import jakarta.annotation.PostConstruct;
 import jakarta.annotation.PreDestroy;
 import lombok.Getter;
 import org.rocksdb.Options;
+import org.rocksdb.WriteOptions;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.queue.edqs.InMemoryEdqsComponent;
@@ -34,16 +35,18 @@ public class EdqsRocksDb extends TbRocksDb {
     private boolean isNew;
 
     public EdqsRocksDb(@Value("${queue.edqs.local.rocksdb_path:${user.home}/.rocksdb/edqs}") String path) {
-        super(path, new Options().setCreateIfMissing(true));
+        super(path, new Options().setCreateIfMissing(true), new WriteOptions());
     }
 
     @PostConstruct
+    @Override
     public void init() {
         isNew = !Files.exists(Path.of(path));
         super.init();
     }
 
     @PreDestroy
+    @Override
     public void close() {
         super.close();
     }

common/edqs/src/main/java/org/thingsboard/server/edqs/util/TbRocksDb.java

@@ -15,35 +15,43 @@
  */
 package org.thingsboard.server.edqs.util;
 
-import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
 import org.rocksdb.Options;
 import org.rocksdb.RocksDB;
-import org.rocksdb.RocksDBException;
 import org.rocksdb.RocksIterator;
+import org.rocksdb.WriteOptions;
 
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.function.BiConsumer;
 
-@RequiredArgsConstructor
 public class TbRocksDb {
 
     protected final String path;
-    private final Options options;
+    private final Options dbOptions;
-
+    private final WriteOptions writeOptions;
-    private RocksDB db;
+    protected RocksDB db;
 
     static {
         RocksDB.loadLibrary();
     }
 
-    @SneakyThrows
+    public TbRocksDb(String path, Options dbOptions, WriteOptions writeOptions) {
-    public void init() {
+        this.path = path;
-        db = RocksDB.open(options, path);
+        this.dbOptions = dbOptions;
+        this.writeOptions = writeOptions;
     }
 
-    public void put(String key, byte[] value) throws RocksDBException {
+    @SneakyThrows
-        db.put(key.getBytes(StandardCharsets.UTF_8), value);
+    public void init() {
+        Files.createDirectories(Path.of(path).getParent());
+        db = RocksDB.open(dbOptions, path);
+    }
+
+    @SneakyThrows
+    public void put(String key, byte[] value) {
+        db.put(writeOptions, key.getBytes(StandardCharsets.UTF_8), value);
     }
 
     public void forEach(BiConsumer<String, byte[]> processor) {
@@ -55,8 +63,9 @@ public class TbRocksDb {
         }
     }
 
-    public void delete(String key) throws RocksDBException {
+    @SneakyThrows
-        db.delete(key.getBytes(StandardCharsets.UTF_8));
+    public void delete(String key) {
+        db.delete(writeOptions, key.getBytes(StandardCharsets.UTF_8));
     }
 
     public void close() {