Drop deprecated ksql api (#2796)

Co-authored-by: iliax <ikuramshin@provectus.com>

kafka-ui-api/src/main/java/com/provectus/kafka/ui/client/KsqlClient.java

@@ -1,53 +0,0 @@
-package com.provectus.kafka.ui.client;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KafkaCluster;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.service.ksql.KsqlApiClient;
-import com.provectus.kafka.ui.strategy.ksql.statement.BaseStrategy;
-import lombok.RequiredArgsConstructor;
-import lombok.SneakyThrows;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.MediaType;
-import org.springframework.stereotype.Service;
-import org.springframework.web.reactive.function.BodyInserters;
-import org.springframework.web.reactive.function.client.ClientResponse;
-import org.springframework.web.reactive.function.client.WebClient;
-import reactor.core.publisher.Mono;
-
-@Service
-@RequiredArgsConstructor
-@Slf4j
-public class KsqlClient {
-  private final WebClient webClient;
-  private final ObjectMapper mapper;
-
-  public Mono<KsqlCommandResponseDTO> execute(BaseStrategy ksqlStatement, KafkaCluster cluster) {
-    return webClient.post()
-        .uri(ksqlStatement.getUri())
-        .headers(httpHeaders -> KsqlApiClient.setBasicAuthIfEnabled(httpHeaders, cluster))
-        .accept(new MediaType("application", "vnd.ksql.v1+json"))
-        .body(BodyInserters.fromValue(ksqlStatement.getKsqlCommand()))
-        .retrieve()
-        .onStatus(HttpStatus::isError, this::getErrorMessage)
-        .bodyToMono(byte[].class)
-        .map(this::toJson)
-        .map(ksqlStatement::serializeResponse);
-  }
-
-  private Mono<Throwable> getErrorMessage(ClientResponse response) {
-    return response
-        .bodyToMono(byte[].class)
-        .map(this::toJson)
-        .map(jsonNode -> jsonNode.get("message").asText())
-        .flatMap(error -> Mono.error(new UnprocessableEntityException(error)));
-  }
-
-  @SneakyThrows
-  private JsonNode toJson(byte[] content) {
-    return this.mapper.readTree(content);
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/controller/KsqlController.java

@@ -1,15 +1,12 @@
 package com.provectus.kafka.ui.controller;
 
 import com.provectus.kafka.ui.api.KsqlApi;
-import com.provectus.kafka.ui.model.KsqlCommandDTO;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
 import com.provectus.kafka.ui.model.KsqlCommandV2DTO;
 import com.provectus.kafka.ui.model.KsqlCommandV2ResponseDTO;
 import com.provectus.kafka.ui.model.KsqlResponseDTO;
 import com.provectus.kafka.ui.model.KsqlStreamDescriptionDTO;
 import com.provectus.kafka.ui.model.KsqlTableDescriptionDTO;
 import com.provectus.kafka.ui.model.KsqlTableResponseDTO;
-import com.provectus.kafka.ui.service.KsqlService;
 import com.provectus.kafka.ui.service.ksql.KsqlServiceV2;
 import java.util.List;
 import java.util.Map;
@@ -27,17 +24,8 @@ import reactor.core.publisher.Mono;
 @RequiredArgsConstructor
 @Slf4j
 public class KsqlController extends AbstractController implements KsqlApi {
-  private final KsqlService ksqlService;
-  private final KsqlServiceV2 ksqlServiceV2;
 
-  @Override
-  public Mono<ResponseEntity<KsqlCommandResponseDTO>> executeKsqlCommand(String clusterName,
-                                                                         Mono<KsqlCommandDTO>
-                                                                             ksqlCommand,
-                                                                         ServerWebExchange exchange) {
-    return ksqlService.executeKsqlCommand(getCluster(clusterName), ksqlCommand)
-        .map(ResponseEntity::ok);
-  }
+  private final KsqlServiceV2 ksqlServiceV2;
 
   @Override
   public Mono<ResponseEntity<KsqlCommandV2ResponseDTO>> executeKsql(String clusterName,

kafka-ui-api/src/main/java/com/provectus/kafka/ui/service/KsqlService.java

@@ -1,47 +0,0 @@
-package com.provectus.kafka.ui.service;
-
-import com.provectus.kafka.ui.client.KsqlClient;
-import com.provectus.kafka.ui.exception.ClusterNotFoundException;
-import com.provectus.kafka.ui.exception.KsqlDbNotFoundException;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KafkaCluster;
-import com.provectus.kafka.ui.model.KsqlCommandDTO;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.strategy.ksql.statement.BaseStrategy;
-import java.util.List;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-import reactor.core.publisher.Mono;
-
-@Service
-@RequiredArgsConstructor
-public class KsqlService {
-  private final KsqlClient ksqlClient;
-  private final List<BaseStrategy> ksqlStatementStrategies;
-
-  public Mono<KsqlCommandResponseDTO> executeKsqlCommand(KafkaCluster cluster,
-                                                         Mono<KsqlCommandDTO> ksqlCommand) {
-    return Mono.justOrEmpty(cluster)
-        .map(KafkaCluster::getKsqldbServer)
-        .onErrorResume(e -> {
-          Throwable throwable =
-              e instanceof ClusterNotFoundException ? e : new KsqlDbNotFoundException();
-          return Mono.error(throwable);
-        })
-        .flatMap(ksqlServer -> getStatementStrategyForKsqlCommand(ksqlCommand)
-            .map(statement -> statement.host(ksqlServer.getUrl()))
-        )
-        .flatMap(baseStrategy -> ksqlClient.execute(baseStrategy, cluster));
-  }
-
-  private Mono<BaseStrategy> getStatementStrategyForKsqlCommand(
-      Mono<KsqlCommandDTO> ksqlCommand) {
-    return ksqlCommand
-        .map(command -> ksqlStatementStrategies.stream()
-            .filter(s -> s.test(command.getKsql()))
-            .map(s -> s.ksqlCommand(command))
-            .findFirst())
-        .flatMap(Mono::justOrEmpty)
-        .switchIfEmpty(Mono.error(new UnprocessableEntityException("Invalid sql")));
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/BaseStrategy.java

@@ -1,166 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandDTO;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.model.TableDTO;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Spliterator;
-import java.util.Spliterators;
-import java.util.stream.Collectors;
-import java.util.stream.IntStream;
-import java.util.stream.Stream;
-import java.util.stream.StreamSupport;
-
-public abstract class BaseStrategy {
-  protected static final String KSQL_REQUEST_PATH = "/ksql";
-  protected static final String QUERY_REQUEST_PATH = "/query";
-  private static final String MAPPING_EXCEPTION_ERROR = "KSQL DB response mapping error";
-  protected String host = null;
-  protected KsqlCommandDTO ksqlCommand = null;
-
-  public String getUri() {
-    if (this.host != null) {
-      return this.host + this.getRequestPath();
-    }
-    throw new UnprocessableEntityException("Strategy doesn't have host");
-  }
-
-  public boolean test(String sql) {
-    return sql.trim().toLowerCase().matches(getTestRegExp());
-  }
-
-  public BaseStrategy host(String host) {
-    this.host = host;
-    return this;
-  }
-
-  public KsqlCommandDTO getKsqlCommand() {
-    return ksqlCommand;
-  }
-
-  public BaseStrategy ksqlCommand(KsqlCommandDTO ksqlCommand) {
-    this.ksqlCommand = ksqlCommand;
-    return this;
-  }
-
-  protected String getRequestPath() {
-    return BaseStrategy.KSQL_REQUEST_PATH;
-  }
-
-  protected KsqlCommandResponseDTO serializeTableResponse(JsonNode response, String key) {
-    JsonNode item = getResponseFirstItemValue(response, key);
-    TableDTO table = item.isArray() ? getTableFromArray(item) : getTableFromObject(item);
-    return (new KsqlCommandResponseDTO()).data(table);
-  }
-
-  protected KsqlCommandResponseDTO serializeMessageResponse(JsonNode response, String key) {
-    JsonNode item = getResponseFirstItemValue(response, key);
-    return (new KsqlCommandResponseDTO()).message(getMessageFromObject(item));
-  }
-
-  protected KsqlCommandResponseDTO serializeQueryResponse(JsonNode response) {
-    if (response.isArray() && response.size() > 0) {
-      TableDTO table = (new TableDTO())
-          .headers(getQueryResponseHeader(response))
-          .rows(getQueryResponseRows(response));
-      return (new KsqlCommandResponseDTO()).data(table);
-    }
-    throw new UnprocessableEntityException(MAPPING_EXCEPTION_ERROR);
-  }
-
-  private JsonNode getResponseFirstItemValue(JsonNode response, String key) {
-    if (response.isArray() && response.size() > 0) {
-      JsonNode first = response.get(0);
-      if (first.has(key)) {
-        return first.path(key);
-      }
-    }
-    throw new UnprocessableEntityException(MAPPING_EXCEPTION_ERROR);
-  }
-
-  private List<String> getQueryResponseHeader(JsonNode response) {
-    JsonNode headerRow = response.get(0);
-    if (headerRow.isObject() && headerRow.has("header")) {
-      String schema = headerRow.get("header").get("schema").asText();
-      return Arrays.stream(schema.split(",")).map(String::trim).collect(Collectors.toList());
-    }
-    return new ArrayList<>();
-  }
-
-  private List<List<String>> getQueryResponseRows(JsonNode node) {
-    return getStreamForJsonArray(node)
-        .filter(row -> row.has("row") && row.get("row").has("columns"))
-        .map(row -> row.get("row").get("columns"))
-        .map(cellNode -> getStreamForJsonArray(cellNode)
-            .map(JsonNode::asText)
-            .collect(Collectors.toList())
-        )
-        .collect(Collectors.toList());
-  }
-
-  private TableDTO getTableFromArray(JsonNode node) {
-    TableDTO table = new TableDTO();
-    table.headers(new ArrayList<>()).rows(new ArrayList<>());
-    if (node.size() > 0) {
-      List<String> keys = getJsonObjectKeys(node.get(0));
-      List<List<String>> rows = getTableRows(node, keys);
-      table.headers(keys).rows(rows);
-    }
-    return table;
-  }
-
-  private TableDTO getTableFromObject(JsonNode node) {
-    List<String> keys = getJsonObjectKeys(node);
-    List<String> values = getJsonObjectValues(node);
-    List<List<String>> rows = IntStream
-        .range(0, keys.size())
-        .mapToObj(i -> List.of(keys.get(i), values.get(i)))
-        .collect(Collectors.toList());
-    return (new TableDTO()).headers(List.of("key", "value")).rows(rows);
-  }
-
-  private String getMessageFromObject(JsonNode node) {
-    if (node.isObject() && node.has("message")) {
-      return node.get("message").asText();
-    }
-    throw new UnprocessableEntityException(MAPPING_EXCEPTION_ERROR);
-  }
-
-  private List<List<String>> getTableRows(JsonNode node, List<String> keys) {
-    return getStreamForJsonArray(node)
-        .map(row -> keys.stream()
-            .map(header -> row.get(header).asText())
-            .collect(Collectors.toList())
-        )
-        .collect(Collectors.toList());
-  }
-
-  private Stream<JsonNode> getStreamForJsonArray(JsonNode node) {
-    if (node.isArray() && node.size() > 0) {
-      return StreamSupport.stream(node.spliterator(), false);
-    }
-    throw new UnprocessableEntityException(MAPPING_EXCEPTION_ERROR);
-  }
-
-  private List<String> getJsonObjectKeys(JsonNode node) {
-    if (node.isObject()) {
-      return StreamSupport.stream(
-          Spliterators.spliteratorUnknownSize(node.fieldNames(), Spliterator.ORDERED), false
-      ).collect(Collectors.toList());
-    }
-    throw new UnprocessableEntityException(MAPPING_EXCEPTION_ERROR);
-  }
-
-  private List<String> getJsonObjectValues(JsonNode node) {
-    return getJsonObjectKeys(node).stream().map(key -> node.get(key).asText())
-        .collect(Collectors.toList());
-  }
-
-  public abstract KsqlCommandResponseDTO serializeResponse(JsonNode response);
-
-  protected abstract String getTestRegExp();
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/CreateStrategy.java

@@ -1,20 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import org.springframework.stereotype.Component;
-
-@Component
-public class CreateStrategy extends BaseStrategy {
-  private static final String RESPONSE_VALUE_KEY = "commandStatus";
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeMessageResponse(response, RESPONSE_VALUE_KEY);
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "create (table|stream)(.*)(with|as select(.*)from)(.*);";
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/DescribeStrategy.java

@@ -1,20 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import org.springframework.stereotype.Component;
-
-@Component
-public class DescribeStrategy extends BaseStrategy {
-  private static final String RESPONSE_VALUE_KEY = "sourceDescription";
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeTableResponse(response, RESPONSE_VALUE_KEY);
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "describe (.*);";
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/DropStrategy.java

@@ -1,20 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import org.springframework.stereotype.Component;
-
-@Component
-public class DropStrategy extends BaseStrategy {
-  private static final String RESPONSE_VALUE_KEY = "commandStatus";
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeMessageResponse(response, RESPONSE_VALUE_KEY);
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "drop (table|stream) (.*);";
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/ExplainStrategy.java

@@ -1,20 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import org.springframework.stereotype.Component;
-
-@Component
-public class ExplainStrategy extends BaseStrategy {
-  private static final String RESPONSE_VALUE_KEY = "queryDescription";
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeTableResponse(response, RESPONSE_VALUE_KEY);
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "explain (.*);";
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/SelectStrategy.java

@@ -1,24 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import org.springframework.stereotype.Component;
-
-@Component
-public class SelectStrategy extends BaseStrategy {
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeQueryResponse(response);
-  }
-
-  @Override
-  protected String getRequestPath() {
-    return BaseStrategy.QUERY_REQUEST_PATH;
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "select (.*) from (.*);";
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/ShowStrategy.java

@@ -1,67 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandDTO;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import java.util.List;
-import java.util.Optional;
-import org.springframework.stereotype.Component;
-
-@Component
-public class ShowStrategy extends BaseStrategy {
-  private static final List<String> SHOW_STATEMENTS =
-      List.of("functions", "topics", "streams", "tables", "queries", "properties");
-  private static final List<String> LIST_STATEMENTS =
-      List.of("functions", "topics", "streams", "tables");
-  private String responseValueKey = "";
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeTableResponse(response, responseValueKey);
-  }
-
-  @Override
-  public boolean test(String sql) {
-    Optional<String> statement = SHOW_STATEMENTS.stream()
-        .filter(s -> testSql(sql, getShowRegExp(s)) || testSql(sql, getListRegExp(s)))
-        .findFirst();
-    if (statement.isPresent()) {
-      setResponseValueKey(statement.get());
-      return true;
-    }
-    return false;
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "";
-  }
-
-  @Override
-  public BaseStrategy ksqlCommand(KsqlCommandDTO ksqlCommand) {
-    // return new instance to avoid conflicts for parallel requests
-    ShowStrategy clone = new ShowStrategy();
-    clone.setResponseValueKey(responseValueKey);
-    clone.ksqlCommand = ksqlCommand;
-    return clone;
-  }
-
-  protected String getShowRegExp(String key) {
-    return "show " + key + ";";
-  }
-
-  protected String getListRegExp(String key) {
-    if (LIST_STATEMENTS.contains(key)) {
-      return "list " + key + ";";
-    }
-    return "";
-  }
-
-  private void setResponseValueKey(String path) {
-    responseValueKey = path;
-  }
-
-  private boolean testSql(String sql, String pattern) {
-    return sql.trim().toLowerCase().matches(pattern);
-  }
-}

kafka-ui-api/src/main/java/com/provectus/kafka/ui/strategy/ksql/statement/TerminateStrategy.java

@@ -1,20 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import org.springframework.stereotype.Component;
-
-@Component
-public class TerminateStrategy extends BaseStrategy {
-  private static final String RESPONSE_VALUE_KEY = "commandStatus";
-
-  @Override
-  public KsqlCommandResponseDTO serializeResponse(JsonNode response) {
-    return serializeMessageResponse(response, RESPONSE_VALUE_KEY);
-  }
-
-  @Override
-  protected String getTestRegExp() {
-    return "terminate (.*);";
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/service/KsqlServiceTest.java

@@ -1,104 +0,0 @@
-package com.provectus.kafka.ui.service;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import com.provectus.kafka.ui.client.KsqlClient;
-import com.provectus.kafka.ui.exception.KsqlDbNotFoundException;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.InternalKsqlServer;
-import com.provectus.kafka.ui.model.KafkaCluster;
-import com.provectus.kafka.ui.model.KsqlCommandDTO;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.strategy.ksql.statement.BaseStrategy;
-import com.provectus.kafka.ui.strategy.ksql.statement.DescribeStrategy;
-import com.provectus.kafka.ui.strategy.ksql.statement.ShowStrategy;
-import java.util.List;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.junit.jupiter.MockitoExtension;
-import reactor.core.publisher.Mono;
-import reactor.test.StepVerifier;
-
-@ExtendWith(MockitoExtension.class)
-class KsqlServiceTest {
-  private KsqlService ksqlService;
-  private BaseStrategy baseStrategy;
-  private BaseStrategy alternativeStrategy;
-
-  @Mock
-  private ClustersStorage clustersStorage;
-  @Mock
-  private KsqlClient ksqlClient;
-
-
-  @BeforeEach
-  public void setUp() {
-    this.baseStrategy = new ShowStrategy();
-    this.alternativeStrategy = new DescribeStrategy();
-    this.ksqlService = new KsqlService(
-        this.ksqlClient,
-        List.of(baseStrategy, alternativeStrategy)
-    );
-  }
-
-  @Test
-  void shouldThrowKsqlDbNotFoundExceptionOnExecuteKsqlCommand() {
-    KsqlCommandDTO command = (new KsqlCommandDTO()).ksql("show streams;");
-    KafkaCluster kafkaCluster = Mockito.mock(KafkaCluster.class);
-    when(kafkaCluster.getKsqldbServer()).thenReturn(null);
-
-    StepVerifier.create(ksqlService.executeKsqlCommand(kafkaCluster, Mono.just(command)))
-        .verifyError(KsqlDbNotFoundException.class);
-  }
-
-  @Test
-  void shouldThrowUnprocessableEntityExceptionOnExecuteKsqlCommand() {
-    KsqlCommandDTO command =
-        (new KsqlCommandDTO()).ksql("CREATE STREAM users WITH (KAFKA_TOPIC='users');");
-    KafkaCluster kafkaCluster = Mockito.mock(KafkaCluster.class);
-    when(kafkaCluster.getKsqldbServer()).thenReturn(InternalKsqlServer.builder().url("localhost:8088").build());
-
-    StepVerifier.create(ksqlService.executeKsqlCommand(kafkaCluster, Mono.just(command)))
-        .verifyError(UnprocessableEntityException.class);
-
-    StepVerifier.create(ksqlService.executeKsqlCommand(kafkaCluster, Mono.just(command)))
-        .verifyErrorMessage("Invalid sql");
-  }
-
-  @Test
-  void shouldSetHostToStrategy() {
-    String host = "localhost:8088";
-    KsqlCommandDTO command = (new KsqlCommandDTO()).ksql("describe streams;");
-    KafkaCluster kafkaCluster = Mockito.mock(KafkaCluster.class);
-
-    when(kafkaCluster.getKsqldbServer()).thenReturn(InternalKsqlServer.builder().url(host).build());
-    when(ksqlClient.execute(any(), any())).thenReturn(Mono.just(new KsqlCommandResponseDTO()));
-
-    ksqlService.executeKsqlCommand(kafkaCluster, Mono.just(command)).block();
-    assertThat(alternativeStrategy.getUri()).isEqualTo(host + "/ksql");
-  }
-
-  @Test
-  void shouldCallClientAndReturnResponse() {
-    KsqlCommandDTO command = (new KsqlCommandDTO()).ksql("describe streams;");
-    KafkaCluster kafkaCluster = Mockito.mock(KafkaCluster.class);
-    KsqlCommandResponseDTO response = new KsqlCommandResponseDTO().message("success");
-
-    when(kafkaCluster.getKsqldbServer()).thenReturn(InternalKsqlServer.builder().url("host").build());
-    when(ksqlClient.execute(any(), any())).thenReturn(Mono.just(response));
-
-    KsqlCommandResponseDTO receivedResponse =
-        ksqlService.executeKsqlCommand(kafkaCluster, Mono.just(command)).block();
-    verify(ksqlClient, times(1)).execute(eq(alternativeStrategy), any());
-    assertThat(receivedResponse).isEqualTo(response);
-
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/CreateStrategyTest.java

@@ -1,85 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class CreateStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private CreateStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new CreateStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/ksql");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("CREATE STREAM stream WITH (KAFKA_TOPIC='topic');"));
-    assertTrue(strategy.test("CREATE STREAM stream"
-        + " AS SELECT users.id AS userid FROM users EMIT CHANGES;"
-    ));
-    assertTrue(strategy.test(
-        "CREATE TABLE table (id VARCHAR) WITH (KAFKA_TOPIC='table');"
-    ));
-    assertTrue(strategy.test(
-        "CREATE TABLE pageviews_regions WITH (KEY_FORMAT='JSON')"
-            + "  AS SELECT gender, COUNT(*) AS numbers"
-            + "  FROM pageviews EMIT CHANGES;"
-    ));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("show streams;"));
-    assertFalse(strategy.test("show tables;"));
-    assertFalse(strategy.test("CREATE TABLE test;"));
-    assertFalse(strategy.test("CREATE STREAM test;"));
-  }
-
-  @Test
-  void shouldSerializeResponse() {
-    String message = "updated successful";
-    JsonNode node = getResponseWithMessage(message);
-    KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-    assertThat(serializedResponse.getMessage()).isEqualTo(message);
-
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode commandStatusNode = mapper.createObjectNode().put("commandStatus", "nodeWithMessage");
-    JsonNode node = mapper.createArrayNode().add(mapper.valueToTree(commandStatusNode));
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithMessage(String message) {
-    JsonNode nodeWithMessage = mapper.createObjectNode().put("message", message);
-    JsonNode commandStatusNode = mapper.createObjectNode().set("commandStatus", nodeWithMessage);
-    return mapper.createArrayNode().add(mapper.valueToTree(commandStatusNode));
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/DescribeStrategyTest.java

@@ -1,76 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.model.TableDTO;
-import java.util.List;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class DescribeStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private DescribeStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new DescribeStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/ksql");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("DESCRIBE users;"));
-    assertTrue(strategy.test("DESCRIBE EXTENDED users;"));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("list streams;"));
-    assertFalse(strategy.test("show tables;"));
-  }
-
-  @Test
-  void shouldSerializeResponse() {
-    JsonNode node = getResponseWithObjectNode();
-    KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-    TableDTO table = serializedResponse.getData();
-    assertThat(table.getHeaders()).isEqualTo(List.of("key", "value"));
-    assertThat(table.getRows()).isEqualTo(List.of(List.of("name", "kafka")));
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode sourceDescriptionNode =
-        mapper.createObjectNode().put("sourceDescription", "nodeWithMessage");
-    JsonNode node = mapper.createArrayNode().add(mapper.valueToTree(sourceDescriptionNode));
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithObjectNode() {
-    JsonNode nodeWithMessage = mapper.createObjectNode().put("name", "kafka");
-    JsonNode nodeWithResponse = mapper.createObjectNode().set("sourceDescription", nodeWithMessage);
-    return mapper.createArrayNode().add(mapper.valueToTree(nodeWithResponse));
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/DropStrategyTest.java

@@ -1,75 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class DropStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private DropStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new DropStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/ksql");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("drop table table1;"));
-    assertTrue(strategy.test("drop stream stream2;"));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("show streams;"));
-    assertFalse(strategy.test("show tables;"));
-    assertFalse(strategy.test("create table test;"));
-    assertFalse(strategy.test("create stream test;"));
-  }
-
-  @Test
-  void shouldSerializeResponse() {
-    String message = "updated successful";
-    JsonNode node = getResponseWithMessage(message);
-    KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-    assertThat(serializedResponse.getMessage()).isEqualTo(message);
-
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode commandStatusNode = mapper.createObjectNode().put("commandStatus", "nodeWithMessage");
-    JsonNode node = mapper.createArrayNode().add(mapper.valueToTree(commandStatusNode));
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithMessage(String message) {
-    JsonNode nodeWithMessage = mapper.createObjectNode().put("message", message);
-    JsonNode commandStatusNode = mapper.createObjectNode().set("commandStatus", nodeWithMessage);
-    return mapper.createArrayNode().add(mapper.valueToTree(commandStatusNode));
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/ExplainStrategyTest.java

@@ -1,74 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.model.TableDTO;
-import java.util.List;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class ExplainStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private ExplainStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new ExplainStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/ksql");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("explain users_query_id;"));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("show queries;"));
-  }
-
-  @Test
-  void shouldSerializeResponse() {
-    JsonNode node = getResponseWithObjectNode();
-    KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-    TableDTO table = serializedResponse.getData();
-    assertThat(table.getHeaders()).isEqualTo(List.of("key", "value"));
-    assertThat(table.getRows()).isEqualTo(List.of(List.of("name", "kafka")));
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode sourceDescriptionNode =
-        mapper.createObjectNode().put("sourceDescription", "nodeWithMessage");
-    JsonNode node = mapper.createArrayNode().add(mapper.valueToTree(sourceDescriptionNode));
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithObjectNode() {
-    JsonNode nodeWithMessage = mapper.createObjectNode().put("name", "kafka");
-    JsonNode nodeWithResponse = mapper.createObjectNode().set("queryDescription", nodeWithMessage);
-    return mapper.createArrayNode().add(mapper.valueToTree(nodeWithResponse));
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/SelectStrategyTest.java

@@ -1,79 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.model.TableDTO;
-import java.util.List;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class SelectStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private SelectStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new SelectStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/query");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("select * from users;"));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("show streams;"));
-    assertFalse(strategy.test("select *;"));
-  }
-
-  @Test
-  void shouldSerializeResponse() {
-    JsonNode node = getResponseWithData();
-    KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-    TableDTO table = serializedResponse.getData();
-    assertThat(table.getHeaders()).isEqualTo(List.of("header1", "header2"));
-    assertThat(table.getRows()).isEqualTo(List.of(List.of("value1", "value2")));
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode node = mapper.createObjectNode();
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithData() {
-    JsonNode headerNode = mapper.createObjectNode().set(
-        "header", mapper.createObjectNode().put("schema", "header1, header2")
-    );
-    JsonNode row = mapper.createObjectNode().set(
-        "row", mapper.createObjectNode().set(
-            "columns", mapper.createArrayNode().add("value1").add("value2")
-        )
-    );
-    return mapper.createArrayNode().add(headerNode).add(row);
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/ShowStrategyTest.java

@@ -1,102 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import com.provectus.kafka.ui.model.TableDTO;
-import java.util.List;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.DynamicTest;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.TestFactory;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class ShowStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private ShowStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new ShowStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/ksql");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("SHOW STREAMS;"));
-    assertTrue(strategy.test("SHOW TABLES;"));
-    assertTrue(strategy.test("SHOW TOPICS;"));
-    assertTrue(strategy.test("SHOW QUERIES;"));
-    assertTrue(strategy.test("SHOW PROPERTIES;"));
-    assertTrue(strategy.test("SHOW FUNCTIONS;"));
-    assertTrue(strategy.test("LIST STREAMS;"));
-    assertTrue(strategy.test("LIST TABLES;"));
-    assertTrue(strategy.test("LIST TOPICS;"));
-    assertTrue(strategy.test("LIST FUNCTIONS;"));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("LIST QUERIES;"));
-    assertFalse(strategy.test("LIST PROPERTIES;"));
-  }
-
-  @TestFactory
-  public Iterable<DynamicTest> shouldSerialize() {
-    return List.of(
-        shouldSerializeGenerate("streams", "show streams;"),
-        shouldSerializeGenerate("tables", "show tables;"),
-        shouldSerializeGenerate("topics", "show topics;"),
-        shouldSerializeGenerate("properties", "show properties;"),
-        shouldSerializeGenerate("functions", "show functions;"),
-        shouldSerializeGenerate("queries", "show queries;")
-    );
-  }
-
-  public DynamicTest shouldSerializeGenerate(final String key, final String sql) {
-    return DynamicTest.dynamicTest("Should serialize " + key,
-        () -> {
-          JsonNode node = getResponseWithData(key);
-          strategy.test(sql);
-          KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-          TableDTO table = serializedResponse.getData();
-          assertThat(table.getHeaders()).isEqualTo(List.of("header"));
-          assertThat(table.getRows()).isEqualTo(List.of(List.of("value")));
-        }
-    );
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode node = getResponseWithData("streams");
-    strategy.test("show tables;");
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithData(String key) {
-    JsonNode nodeWithDataItem = mapper.createObjectNode().put("header", "value");
-    JsonNode nodeWithData = mapper.createArrayNode().add(nodeWithDataItem);
-    JsonNode nodeWithResponse = mapper.createObjectNode().set(key, nodeWithData);
-    return mapper.createArrayNode().add(mapper.valueToTree(nodeWithResponse));
-  }
-}

kafka-ui-api/src/test/java/com/provectus/kafka/ui/strategy/ksql/statement/TerminateStrategyTest.java

@@ -1,72 +0,0 @@
-package com.provectus.kafka.ui.strategy.ksql.statement;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.provectus.kafka.ui.exception.UnprocessableEntityException;
-import com.provectus.kafka.ui.model.KsqlCommandResponseDTO;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-@ExtendWith(MockitoExtension.class)
-class TerminateStrategyTest {
-  private final ObjectMapper mapper = new ObjectMapper();
-  private TerminateStrategy strategy;
-
-  @BeforeEach
-  void setUp() {
-    strategy = new TerminateStrategy();
-  }
-
-  @Test
-  void shouldReturnUri() {
-    strategy.host("ksqldb-server:8088");
-    assertThat(strategy.getUri()).isEqualTo("ksqldb-server:8088/ksql");
-  }
-
-  @Test
-  void shouldReturnTrueInTest() {
-    assertTrue(strategy.test("terminate query_id;"));
-  }
-
-  @Test
-  void shouldReturnFalseInTest() {
-    assertFalse(strategy.test("show streams;"));
-    assertFalse(strategy.test("create table test;"));
-  }
-
-  @Test
-  void shouldSerializeResponse() {
-    String message = "query terminated.";
-    JsonNode node = getResponseWithMessage(message);
-    KsqlCommandResponseDTO serializedResponse = strategy.serializeResponse(node);
-    assertThat(serializedResponse.getMessage()).isEqualTo(message);
-
-  }
-
-  @Test
-  void shouldSerializeWithException() {
-    JsonNode commandStatusNode = mapper.createObjectNode().put("commandStatus", "nodeWithMessage");
-    JsonNode node = mapper.createArrayNode().add(mapper.valueToTree(commandStatusNode));
-    Exception exception = assertThrows(
-        UnprocessableEntityException.class,
-        () -> strategy.serializeResponse(node)
-    );
-
-    assertThat(exception.getMessage()).isEqualTo("KSQL DB response mapping error");
-  }
-
-  @SneakyThrows
-  private JsonNode getResponseWithMessage(String message) {
-    JsonNode nodeWithMessage = mapper.createObjectNode().put("message", message);
-    JsonNode commandStatusNode = mapper.createObjectNode().set("commandStatus", nodeWithMessage);
-    return mapper.createArrayNode().add(mapper.valueToTree(commandStatusNode));
-  }
-}

kafka-ui-contract/src/main/resources/swagger/kafka-ui-api.yaml

@@ -1561,31 +1561,6 @@ paths:
         200:
           description: OK
 
-  /api/clusters/{clusterName}/ksql:
-    description: Deprecated - use ksql/v2 instead!
-    post:
-      tags:
-        - Ksql
-      summary: executeKsqlCommand
-      operationId: executeKsqlCommand
-      parameters:
-        - name: clusterName
-          in: path
-          required: true
-          schema:
-            type: string
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/KsqlCommand'
-      responses:
-        200:
-          description: OK
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/KsqlCommandResponse'
 
   /api/clusters/{clusterName}/ksql/v2:
     post:
@@ -2986,18 +2961,6 @@ components:
           items:
             $ref: '#/components/schemas/ConnectorPluginConfig'
 
-    KsqlCommand:
-      type: object
-      properties:
-        ksql:
-          type: string
-        streamsProperties:
-          type: object
-          additionalProperties:
-            type: string
-      required:
-        - ksql
-
     KsqlCommandV2:
       type: object
       properties:
@@ -3044,31 +3007,6 @@ components:
         valueFormat:
           type: string
 
-    KsqlCommandResponse:
-      type: object
-      properties:
-        data:
-          $ref: '#/components/schemas/Table'
-        message:
-          type: string
-
-    Table:
-      type: object
-      properties:
-        headers:
-          type: array
-          items:
-            type: string
-        rows:
-          type: array
-          items:
-            type: array
-            items:
-              type: string
-      required:
-        - headers
-        - rows
-
     KsqlResponse:
       type: object
       properties: