IGNITE-22137 Rename "rocksDb" storage engine to "rocksdb" (#3733)

diff --git a/docs/_docs/administrators-guide/config/storage/rocksdb.adoc b/docs/_docs/administrators-guide/config/storage/rocksdb.adoc
index 69630e6..751edab 100644
--- a/docs/_docs/administrators-guide/config/storage/rocksdb.adoc
+++ b/docs/_docs/administrators-guide/config/storage/rocksdb.adoc
@@ -45,10 +45,10 @@
 ----
 ignite config set --type cluster \
 "{
-    rocksDb.regions: [{
+    rocksdb.regions: [{
         name: lsm_region,
         size: 256000000,
         cache: lru
     }]
 }"
-----
\ No newline at end of file
+----
diff --git a/examples/config/ignite-config.conf b/examples/config/ignite-config.conf
index 007ab41..90440e9 100644
--- a/examples/config/ignite-config.conf
+++ b/examples/config/ignite-config.conf
@@ -10,7 +10,7 @@
     profiles {
         "in-memory" {engine: "aimem"}
         "persistent" {engine: "aipersist"}
-        "rocksdb-example" : {engine: "rocksDb"}
+        "rocksdb-example" : {engine: "rocksdb"}
     }
 }
 nodeAttributes.nodeAttributes {
diff --git a/examples/src/main/java/org/apache/ignite/example/storage/RocksDbStorageExample.java b/examples/src/main/java/org/apache/ignite/example/storage/RocksDbStorageExample.java
index 5230880..6f1b9a0 100644
--- a/examples/src/main/java/org/apache/ignite/example/storage/RocksDbStorageExample.java
+++ b/examples/src/main/java/org/apache/ignite/example/storage/RocksDbStorageExample.java
@@ -37,7 +37,7 @@
  *     </li>
  *     <li>
  *         Add configuration for a data region of the RocksDB storage engine using the CLI tool (if not done yet):<br>
- *         {@code ignite cluster config update "rocksDb.regions.rocksdb-example{}"}
+ *         {@code ignite cluster config update "rocksdb.regions.rocksdb-example{}"}
  *     </li>
  *     <li>Run the example in the IDE.</li>
  *     <li>
diff --git a/modules/cluster-management/src/integrationTest/java/org/apache/ignite/internal/cluster/management/topology/ItLogicalTopologyTest.java b/modules/cluster-management/src/integrationTest/java/org/apache/ignite/internal/cluster/management/topology/ItLogicalTopologyTest.java
index 37b9b0f..8a4e73a 100644
--- a/modules/cluster-management/src/integrationTest/java/org/apache/ignite/internal/cluster/management/topology/ItLogicalTopologyTest.java
+++ b/modules/cluster-management/src/integrationTest/java/org/apache/ignite/internal/cluster/management/topology/ItLogicalTopologyTest.java
@@ -57,29 +57,19 @@
 class ItLogicalTopologyTest extends ClusterPerTestIntegrationTest {
     private final BlockingQueue<Event> events = new LinkedBlockingQueue<>();
 
-    private static final String NODE_ATTRIBUTES = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
-
-    private static final String STORAGE_PROFILES = "{lru_rocks:{engine:\"rocksDb\"},segmented_aipersist:{engine:\"aipersist\"}}";
-
     private static final Map<String, String> NODE_ATTRIBUTES_MAP = Map.of("region", "US", "storage", "SSD");
 
     private static final String[] STORAGE_PROFILES_LIST = {"lru_rocks", "segmented_aipersist"};
 
-    @Language("JSON")
+    @Language("HOCON")
     private static final String NODE_BOOTSTRAP_CFG_TEMPLATE_WITH_NODE_ATTRIBUTES_AND_STORAGE_PROFILES = "{\n"
             + "  network: {\n"
             + "    port: {},\n"
-            + "    nodeFinder: {\n"
-            + "      netClusterNodes: [ {} ]\n"
-            + "    }\n"
+            + "    nodeFinder.netClusterNodes: [ {} ]\n"
             + "  },\n"
-            + "  nodeAttributes: {\n"
-            + "    nodeAttributes: " + NODE_ATTRIBUTES
-            + "  },\n"
-            + "  storage: {\n"
-            + "    profiles: " + STORAGE_PROFILES
-            + "  },\n"
-            + "  clientConnector: { port:{} },\n"
+            + "  nodeAttributes.nodeAttributes: {region.attribute = US, storage.attribute = SSD},\n"
+            + "  storage.profiles: {lru_rocks.engine = rocksdb, segmented_aipersist.engine = aipersist},\n"
+            + "  clientConnector.port: {},\n"
             + "  rest.port: {}\n"
             + "}";
 
diff --git a/modules/distribution-zones/src/integrationTest/java/org/apache/ignite/internal/distributionzones/ItDistributionZonesFiltersTest.java b/modules/distribution-zones/src/integrationTest/java/org/apache/ignite/internal/distributionzones/ItDistributionZonesFiltersTest.java
index e676b39..ce9009e 100644
--- a/modules/distribution-zones/src/integrationTest/java/org/apache/ignite/internal/distributionzones/ItDistributionZonesFiltersTest.java
+++ b/modules/distribution-zones/src/integrationTest/java/org/apache/ignite/internal/distributionzones/ItDistributionZonesFiltersTest.java
@@ -61,14 +61,14 @@
 
     private static final String TABLE_NAME = "table1";
 
-    @Language("JSON")
-    private static final String NODE_ATTRIBUTES = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
+    @Language("HOCON")
+    private static final String NODE_ATTRIBUTES = "{region.attribute = US, storage.attribute = SSD}";
 
     private static final String STORAGE_PROFILES = String.format("'%s, %s'", DEFAULT_ROCKSDB_PROFILE_NAME, DEFAULT_AIPERSIST_PROFILE_NAME);
 
-    @Language("JSON")
+    @Language("HOCON")
     private static final String STORAGE_PROFILES_CONFIGS = String.format(
-            "{%s:{engine:\"rocksDb\"}, %s:{engine:\"aipersist\"}}",
+            "{%s.engine = rocksdb, %s.engine = aipersist}",
             DEFAULT_ROCKSDB_PROFILE_NAME,
             DEFAULT_AIPERSIST_PROFILE_NAME
     );
@@ -79,22 +79,16 @@
 
     private static final int TIMEOUT_MILLIS = 10_000;
 
-    @Language("JSON")
-    private static String createStartConfig(@Language("JSON") String nodeAttributes, @Language("JSON") String storageProfiles) {
+    @Language("HOCON")
+    private static String createStartConfig(@Language("HOCON") String nodeAttributes, @Language("HOCON") String storageProfiles) {
         return "{\n"
                 + "  network: {\n"
                 + "    port: {},\n"
-                + "    nodeFinder: {\n"
-                + "      netClusterNodes: [ {} ]\n"
-                + "    }\n"
+                + "    nodeFinder.netClusterNodes: [ {} ]\n"
                 + "  },"
-                + "  nodeAttributes: {\n"
-                + "    nodeAttributes: " + nodeAttributes
-                + "  },\n"
-                + "  storage: {\n"
-                + "    profiles: " + storageProfiles
-                + "  },\n"
-                + "  clientConnector: { port:{} },\n"
+                + "  nodeAttributes.nodeAttributes: " + nodeAttributes + ",\n"
+                + "  storage.profiles: " + storageProfiles + ",\n"
+                + "  clientConnector.port: {},\n"
                 + "  rest.port: {}\n"
                 + "}";
     }
@@ -119,7 +113,7 @@
         String filter = "$[?(@.region == \"US\" && @.storage == \"SSD\")]";
 
         // This node do not pass the filter
-        @Language("JSON") String firstNodeAttributes = "{region:{attribute:\"EU\"},storage:{attribute:\"SSD\"}}";
+        @Language("HOCON") String firstNodeAttributes = "{region:{attribute:\"EU\"},storage:{attribute:\"SSD\"}}";
 
         IgniteImpl node = startNode(1, createStartConfig(firstNodeAttributes, STORAGE_PROFILES_CONFIGS));
 
@@ -144,12 +138,12 @@
                 TIMEOUT_MILLIS
         );
 
-        @Language("JSON") String secondNodeAttributes = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
+        @Language("HOCON") String secondNodeAttributes = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
 
         // This node pass the filter but storage profiles of a node do not match zone's storage profiles.
         // TODO: https://issues.apache.org/jira/browse/IGNITE-21387 recovery of this node is failing,
         // TODO: because there are no appropriate storage profile on the node
-        @Language("JSON") String notMatchingProfiles = "{dummy:{engine:\"dummy\"},another_dummy:{engine:\"dummy\"}}";
+        @Language("HOCON") String notMatchingProfiles = "{dummy:{engine:\"dummy\"},another_dummy:{engine:\"dummy\"}}";
         startNode(2, createStartConfig(secondNodeAttributes, notMatchingProfiles));
 
         // This node pass the filter and storage profiles of a node match zone's storage profiles.
@@ -214,7 +208,7 @@
                 TIMEOUT_MILLIS
         );
 
-        @Language("JSON") String firstNodeAttributes = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
+        @Language("HOCON") String firstNodeAttributes = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
 
         // This node pass the filter
         startNode(1, createStartConfig(firstNodeAttributes, STORAGE_PROFILES_CONFIGS));
@@ -269,7 +263,7 @@
                 TIMEOUT_MILLIS
         );
 
-        @Language("JSON") String firstNodeAttributes = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
+        @Language("HOCON") String firstNodeAttributes = "{region:{attribute:\"US\"},storage:{attribute:\"SSD\"}}";
 
         // This node pass the filter
         startNode(1, createStartConfig(firstNodeAttributes, STORAGE_PROFILES_CONFIGS));
@@ -310,7 +304,7 @@
         IgniteImpl node0 = node(0);
 
         // This node passes the filter
-        @Language("JSON") String firstNodeAttributes = "{region:{attribute:\"EU\"},storage:{attribute:\"HDD\"}}";
+        @Language("HOCON") String firstNodeAttributes = "{region:{attribute:\"EU\"},storage:{attribute:\"HDD\"}}";
 
         IgniteImpl node1 = startNode(1, createStartConfig(firstNodeAttributes, STORAGE_PROFILES_CONFIGS));
 
@@ -354,7 +348,7 @@
         IgniteImpl node0 = node(0);
 
         // This node passes the filter
-        @Language("JSON") String firstNodeAttributes = "{region:{attribute:\"EU\"},storage:{attribute:\"HDD\"}}";
+        @Language("HOCON") String firstNodeAttributes = "{region:{attribute:\"EU\"},storage:{attribute:\"HDD\"}}";
 
         startNode(1, createStartConfig(firstNodeAttributes, STORAGE_PROFILES_CONFIGS));
 
diff --git a/modules/rest/src/integrationTest/java/org/apache/ignite/internal/rest/ItInitializedClusterRestTest.java b/modules/rest/src/integrationTest/java/org/apache/ignite/internal/rest/ItInitializedClusterRestTest.java
index 298c5b2..0cce5e8 100644
--- a/modules/rest/src/integrationTest/java/org/apache/ignite/internal/rest/ItInitializedClusterRestTest.java
+++ b/modules/rest/src/integrationTest/java/org/apache/ignite/internal/rest/ItInitializedClusterRestTest.java
@@ -119,7 +119,7 @@
         assertThat(response.statusCode(), is(200));
         // And configuration can be parsed to hocon format
         Config config = ConfigFactory.parseString(response.body());
-        // And rocksDb.defaultRegion.cache can be read
+        // And gc.batchSize can be read
         assertThat(config.getInt("gc.batchSize"), is(equalTo(5)));
     }
 
@@ -164,14 +164,14 @@
     @Test
     @DisplayName("Cluster configuration by path is available when the cluster is initialized")
     void clusterConfigurationByPath() throws IOException, InterruptedException {
-        // When GET /management/v1/configuration/cluster and path selector is "rocksDb.defaultRegion"
+        // When GET /management/v1/configuration/cluster and path selector is "gc"
         HttpResponse<String> response = send(get("/management/v1/configuration/cluster/gc"));
 
         // Then cluster configuration is not available
         assertThat(response.statusCode(), is(200));
         // And configuration can be parsed to hocon format
         Config config = ConfigFactory.parseString(response.body());
-        // And rocksDb.defaultRegion.cache can be read
+        // And gc.batchSize can be read
         assertThat(config.getInt("batchSize"), is(equalTo(5)));
     }
 
diff --git a/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerClassIntegrationTest.java b/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerClassIntegrationTest.java
index 5a9b615..a1dfffb 100644
--- a/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerClassIntegrationTest.java
+++ b/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerClassIntegrationTest.java
@@ -71,17 +71,15 @@
     private static final String NODE_BOOTSTRAP_CFG_TEMPLATE = "{\n"
             + "  network: {\n"
             + "    port: {},\n"
-            + "    nodeFinder: {\n"
-            + "      netClusterNodes: [ {} ]\n"
-            + "    }\n"
+            + "    nodeFinder.netClusterNodes: [ {} ]\n"
             + "  },\n"
             + "  storage.profiles: {"
             + "        " + DEFAULT_TEST_PROFILE_NAME + ".engine: test, "
             + "        " + DEFAULT_AIPERSIST_PROFILE_NAME + ".engine: aipersist, "
             + "        " + DEFAULT_AIMEM_PROFILE_NAME + ".engine: aimem, "
-            + "        " + DEFAULT_ROCKSDB_PROFILE_NAME + ".engine: rocksDb"
+            + "        " + DEFAULT_ROCKSDB_PROFILE_NAME + ".engine: rocksdb"
             + "  },\n"
-            + "  clientConnector: { port:{} },\n"
+            + "  clientConnector.port: {},\n"
             + "  rest.port: {},\n"
             + "  compute.threadPoolSize: 1\n"
             + "}";
diff --git a/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerTestIntegrationTest.java b/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerTestIntegrationTest.java
index 83565cf..1133fc6 100644
--- a/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerTestIntegrationTest.java
+++ b/modules/runner/src/testFixtures/java/org/apache/ignite/internal/ClusterPerTestIntegrationTest.java
@@ -47,17 +47,15 @@
     private static final String NODE_BOOTSTRAP_CFG_TEMPLATE = "{\n"
             + "  network: {\n"
             + "    port: {},\n"
-            + "    nodeFinder: {\n"
-            + "      netClusterNodes: [ {} ]\n"
-            + "    }\n"
+            + "    nodeFinder.netClusterNodes: [ {} ]\n"
             + "  },\n"
             + "  storage.profiles: {"
             + "        " + DEFAULT_TEST_PROFILE_NAME + ".engine: test, "
             + "        " + DEFAULT_AIPERSIST_PROFILE_NAME + ".engine: aipersist, "
             + "        " + DEFAULT_AIMEM_PROFILE_NAME + ".engine: aimem, "
-            + "        " + DEFAULT_ROCKSDB_PROFILE_NAME + ".engine: rocksDb"
+            + "        " + DEFAULT_ROCKSDB_PROFILE_NAME + ".engine: rocksdb"
             + "  },\n"
-            + "  clientConnector: { port:{} },\n"
+            + "  clientConnector.port: {},\n"
             + "  rest.port: {},\n"
             + "  compute.threadPoolSize: 1\n"
             + "}";
diff --git a/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngine.java b/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngine.java
index ab8ae85..75003c9 100644
--- a/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngine.java
+++ b/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngine.java
@@ -47,7 +47,7 @@
  */
 public class RocksDbStorageEngine implements StorageEngine {
     /** Engine name. */
-    public static final String ENGINE_NAME = "rocksDb";
+    public static final String ENGINE_NAME = "rocksdb";
 
     private static final IgniteLogger LOG = Loggers.forClass(RocksDbStorageEngine.class);
 
diff --git a/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/configuration/schema/RocksDbProfileConfigurationSchema.java b/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/configuration/schema/RocksDbProfileConfigurationSchema.java
index 99b8454..0f7d33a 100644
--- a/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/configuration/schema/RocksDbProfileConfigurationSchema.java
+++ b/modules/storage-rocksdb/src/main/java/org/apache/ignite/internal/storage/rocksdb/configuration/schema/RocksDbProfileConfigurationSchema.java
@@ -26,7 +26,7 @@
 /**
  * Storage profile configuration for {@link RocksDbStorageEngine}.
  */
-@PolymorphicConfigInstance("rocksDb")
+@PolymorphicConfigInstance("rocksdb")
 public class RocksDbProfileConfigurationSchema extends StorageProfileConfigurationSchema {
     /** Size of the rocksdb offheap cache. */
     @Value(hasDefault = true)
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageConcurrencyTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageConcurrencyTest.java
index 1e2b607..fd4bb95 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageConcurrencyTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageConcurrencyTest.java
@@ -47,9 +47,9 @@
     @BeforeEach
     void setUp(
             @WorkDirectory Path workDir,
-            @InjectConfiguration("mock {flushDelayMillis = 0}")
+            @InjectConfiguration("mock.flushDelayMillis = 0")
             RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default = {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageGcTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageGcTest.java
index 42096ed..21b714b 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageGcTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageGcTest.java
@@ -47,9 +47,9 @@
     @BeforeEach
     void setUp(
             @WorkDirectory Path workDir,
-            @InjectConfiguration("mock {flushDelayMillis = 0}")
+            @InjectConfiguration("mock.flushDelayMillis = 0")
             RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default = {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageTest.java
index 58246e2..1562fda 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvPartitionStorageTest.java
@@ -47,9 +47,9 @@
     @BeforeEach
     void setUp(
             @WorkDirectory Path workDir,
-            @InjectConfiguration("mock {flushDelayMillis = 0}")
+            @InjectConfiguration("mock.flushDelayMillis = 0")
             RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default = {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvTableStorageTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvTableStorageTest.java
index 60f7f89..52f90af 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvTableStorageTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbMvTableStorageTest.java
@@ -56,9 +56,9 @@
     @BeforeEach
     void setUp(
             @WorkDirectory Path workDir,
-            @InjectConfiguration("mock {flushDelayMillis = 0}")
+            @InjectConfiguration("mock.flushDelayMillis = 0")
             RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngineTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngineTest.java
deleted file mode 100644
index f3fd2f5..0000000
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/RocksDbStorageEngineTest.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.apache.ignite.internal.storage.rocksdb;
-
-import static org.mockito.Mockito.mock;
-
-import java.nio.file.Path;
-import org.apache.ignite.internal.components.LogSyncer;
-import org.apache.ignite.internal.configuration.testframework.ConfigurationExtension;
-import org.apache.ignite.internal.configuration.testframework.InjectConfiguration;
-import org.apache.ignite.internal.storage.configurations.StorageConfiguration;
-import org.apache.ignite.internal.storage.rocksdb.configuration.schema.RocksDbStorageEngineConfiguration;
-import org.apache.ignite.internal.testframework.BaseIgniteAbstractTest;
-import org.apache.ignite.internal.testframework.WorkDirectory;
-import org.apache.ignite.internal.testframework.WorkDirectoryExtension;
-import org.apache.ignite.internal.util.IgniteUtils;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.extension.ExtendWith;
-
-/**
- * Tests for {@link RocksDbStorageEngine}.
- */
-@ExtendWith(WorkDirectoryExtension.class)
-@ExtendWith(ConfigurationExtension.class)
-public class RocksDbStorageEngineTest extends BaseIgniteAbstractTest {
-    @InjectConfiguration
-    RocksDbStorageEngineConfiguration engineConfig;
-
-    @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\"}")
-    StorageConfiguration storageConfiguration;
-
-    private RocksDbStorageEngine engine;
-
-    private RocksDbTableStorage table;
-
-    @BeforeEach
-    void setUp(@WorkDirectory Path workDir) {
-        engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
-
-        engine.start();
-    }
-
-    @AfterEach
-    void tearDown() throws Exception {
-        IgniteUtils.closeAllManually(
-                table,
-                engine == null ? null : engine::stop
-        );
-    }
-}
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/engine/RocksDbStorageEngineTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/engine/RocksDbStorageEngineTest.java
index 9eada80..77904b0 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/engine/RocksDbStorageEngineTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/engine/RocksDbStorageEngineTest.java
@@ -36,7 +36,7 @@
     @InjectConfiguration("mock.flushDelayMillis = 0")
     private RocksDbStorageEngineConfiguration engineConfiguration;
 
-    @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\"}")
+    @InjectConfiguration("mock.profiles.default.engine = rocksdb")
     StorageConfiguration storageConfiguration;
 
     @WorkDirectory
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbHashIndexStorageTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbHashIndexStorageTest.java
index 15e7637..024ac75 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbHashIndexStorageTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbHashIndexStorageTest.java
@@ -48,9 +48,9 @@
     @BeforeEach
     void setUp(
             @WorkDirectory Path workDir,
-            @InjectConfiguration("mock {flushDelayMillis = 0}")
+            @InjectConfiguration("mock.flushDelayMillis = 0")
             RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default = {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbSortedIndexStorageTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbSortedIndexStorageTest.java
index 6475613..043998e 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbSortedIndexStorageTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/index/RocksDbSortedIndexStorageTest.java
@@ -48,9 +48,9 @@
     @BeforeEach
     void setUp(
             @WorkDirectory Path workDir,
-            @InjectConfiguration("mock {flushDelayMillis = 0}")
+            @InjectConfiguration("mock.flushDelayMillis = 0")
             RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default = {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine("test", engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));
diff --git a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/instance/SharedRocksDbInstanceTest.java b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/instance/SharedRocksDbInstanceTest.java
index a60ebde..2c72278 100644
--- a/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/instance/SharedRocksDbInstanceTest.java
+++ b/modules/storage-rocksdb/src/test/java/org/apache/ignite/internal/storage/rocksdb/instance/SharedRocksDbInstanceTest.java
@@ -76,7 +76,7 @@
 
     @BeforeEach
     void setUp(
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\", size = 16777216, writeBufferSize = 16777216}")
+            @InjectConfiguration("mock.profiles.default {engine = rocksdb, size = 16777216, writeBufferSize = 16777216}")
             StorageConfiguration storageConfiguration,
             @InjectConfiguration RocksDbStorageEngineConfiguration engineConfig
     ) throws Exception {
diff --git a/modules/table/src/integrationTest/java/org/apache/ignite/internal/raftsnapshot/ItTableRaftSnapshotsTest.java b/modules/table/src/integrationTest/java/org/apache/ignite/internal/raftsnapshot/ItTableRaftSnapshotsTest.java
index f95ac9c..70b68a9 100644
--- a/modules/table/src/integrationTest/java/org/apache/ignite/internal/raftsnapshot/ItTableRaftSnapshotsTest.java
+++ b/modules/table/src/integrationTest/java/org/apache/ignite/internal/raftsnapshot/ItTableRaftSnapshotsTest.java
@@ -120,16 +120,14 @@
      */
     private static final String NODE_BOOTSTRAP_CFG = "{\n"
             + "  network: {\n"
-            + "    port:{},\n"
-            + "    nodeFinder:{\n"
-            + "      netClusterNodes: [ {} ]\n"
-            + "    }\n"
+            + "    port: {},\n"
+            + "    nodeFinder.netClusterNodes: [ {} ]\n"
             + "  },\n"
             + "  raft.rpcInstallSnapshotTimeout: 10000,\n"
             + "  storage.profiles: {"
             + "        " + DEFAULT_AIPERSIST_PROFILE_NAME + ".engine: aipersist, "
             + "        " + DEFAULT_AIMEM_PROFILE_NAME + ".engine: aimem, "
-            + "        " + DEFAULT_ROCKSDB_PROFILE_NAME + ".engine: rocksDb"
+            + "        " + DEFAULT_ROCKSDB_PROFILE_NAME + ".engine: rocksdb"
             + "  },\n"
             + "  clientConnector.port: {},\n"
             + "  rest.port: {}\n"
diff --git a/modules/table/src/test/java/org/apache/ignite/internal/table/distributed/gc/RocksDbGcUpdateHandlerTest.java b/modules/table/src/test/java/org/apache/ignite/internal/table/distributed/gc/RocksDbGcUpdateHandlerTest.java
index f7a9f00..fdabbf5 100644
--- a/modules/table/src/test/java/org/apache/ignite/internal/table/distributed/gc/RocksDbGcUpdateHandlerTest.java
+++ b/modules/table/src/test/java/org/apache/ignite/internal/table/distributed/gc/RocksDbGcUpdateHandlerTest.java
@@ -52,7 +52,7 @@
     void setUp(
             TestInfo testInfo,
             @InjectConfiguration RocksDbStorageEngineConfiguration engineConfig,
-            @InjectConfiguration("mock.profiles.default = {engine = \"rocksDb\"}")
+            @InjectConfiguration("mock.profiles.default.engine = rocksdb")
             StorageConfiguration storageConfiguration
     ) {
         engine = new RocksDbStorageEngine(testNodeName(testInfo, 0), engineConfig, storageConfiguration, workDir, mock(LogSyncer.class));