How to use getConnectionIfExist method of org.evomaster.client.java.controller.internal.SutController class

Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.SutController.getConnectionIfExist

Source:SutController.java Github

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...163 this.controllerHost = controllerHost;164 }165 @Override166 public InsertionResultsDto execInsertionsIntoDatabase(List<InsertionDto> insertions, InsertionResultsDto... previous) {167 Connection connection = getConnectionIfExist();168 if (connection == null) {169 throw new IllegalStateException("No connection to database");170 }171 try {172 return SqlScriptRunner.execInsert(connection, insertions, previous);173 } catch (SQLException e) {174 throw new RuntimeException(e);175 }176 }177 public int getActionIndex(){178 return actionIndex;179 }180 /**181 * Calculate heuristics based on intercepted SQL commands182 *183 * @param sql command as a string184 */185 @Deprecated186 public final void handleSql(String sql) {187 Objects.requireNonNull(sql);188 sqlHandler.handle(sql);189 }190 public final void enableComputeSqlHeuristicsOrExtractExecution(boolean enableSqlHeuristics, boolean enableSqlExecution){191 sqlHandler.setCalculateHeuristics(enableSqlHeuristics);192 sqlHandler.setExtractSqlExecution(enableSqlHeuristics || enableSqlExecution);193 }194 /**195 * This is needed only during test generation (not execution),196 * and it is automatically called by the EM controller after197 * the SUT is started.198 */199 public final void initSqlHandler() {200 sqlHandler.setConnection(getConnectionIfExist());201 sqlHandler.setSchema(getSqlDatabaseSchema());202 }203 /**204 * TODO further handle multiple connections205 * @return sql connection if there exists206 */207 public final Connection getConnectionIfExist(){208 return (getDbSpecifications() == null209 || getDbSpecifications().isEmpty())? null: getDbSpecifications().get(0).connection;210 }211 /**212 *213 * @return whether to employ smart db clean214 */215 public final boolean doEmploySmartDbClean(){216 return getDbSpecifications() != null217 && !getDbSpecifications().isEmpty() && getDbSpecifications().get(0).employSmartDbClean;218 }219 public final void resetExtraHeuristics() {220 sqlHandler.reset();221 }222 public final List<ExtraHeuristicsDto> getExtraHeuristics() {223 if (extras.size() == actionIndex) {224 extras.add(computeExtraHeuristics());225 }226 return new ArrayList<>(extras);227 }228 public final ExtraHeuristicsDto computeExtraHeuristics() {229 ExtraHeuristicsDto dto = new ExtraHeuristicsDto();230 if(sqlHandler.isCalculateHeuristics() || sqlHandler.isExtractSqlExecution()){231 /*232 TODO refactor, once we move SQL analysis into Core233 */234 List<AdditionalInfo> list = getAdditionalInfoList();235 if(!list.isEmpty()) {236 AdditionalInfo last = list.get(list.size() - 1);237 last.getSqlInfoData().stream().forEach(it -> {238// String sql = it.getCommand();239 try {240 sqlHandler.handle(it);241 } catch (Exception e){242 SimpleLogger.error("FAILED TO HANDLE SQL COMMAND: " + it.getCommand());243 assert false; //we should try to handle all cases in our tests244 }245 });246 }247 }248 if(sqlHandler.isCalculateHeuristics()) {249 sqlHandler.getDistances().stream()250 .map(p ->251 new HeuristicEntryDto(252 HeuristicEntryDto.Type.SQL,253 HeuristicEntryDto.Objective.MINIMIZE_TO_ZERO,254 p.sqlCommand,255 p.distance256 ))257 .forEach(h -> dto.heuristics.add(h));258 }259 if (sqlHandler.isCalculateHeuristics() || sqlHandler.isExtractSqlExecution()){260 ExecutionDto executionDto = sqlHandler.getExecutionDto();261 dto.databaseExecutionDto = executionDto;262 // set accessed table263 if (executionDto != null){264 accessedTables.addAll(executionDto.deletedData);265 accessedTables.addAll(executionDto.insertedData.keySet());266// accessedTables.addAll(executionDto.queriedData.keySet());267 accessedTables.addAll(executionDto.insertedData.keySet());268 accessedTables.addAll(executionDto.updatedData.keySet());269 }270 }271 return dto;272 }273 /**274 * perform smart db clean by cleaning the data in accessed table275 */276 public final void cleanAccessedTables(){277 if (getDbSpecifications() == null || getDbSpecifications().isEmpty()) return;278 if (getDbSpecifications().size() > 1)279 throw new RuntimeException("Error: DO NOT SUPPORT MULTIPLE SQL CONNECTION YET");280 DbSpecification emDbClean = getDbSpecifications().get(0);281 if (getConnectionIfExist() == null || !emDbClean.employSmartDbClean) return;282 try {283 setExecutingInitSql(true);284 // clean accessed tables285 Set<String> tableDataToInit = null;286 if (!accessedTables.isEmpty()){287 List<String> tablesToClean = new ArrayList<>();288 getTableToClean(accessedTables, tablesToClean);289 if (!tablesToClean.isEmpty()){290 if (emDbClean.schemaNames != null && !emDbClean.schemaNames.isEmpty()){291 emDbClean.schemaNames.forEach(sch-> DbCleaner.clearDatabase(getConnectionIfExist(), sch, null, tablesToClean, emDbClean.dbType));292 }else293 DbCleaner.clearDatabase(getConnectionIfExist(), null, null, tablesToClean, emDbClean.dbType);294 tableDataToInit = tablesToClean.stream().filter(a-> tableInitSqlMap.keySet().stream().anyMatch(t-> t.equalsIgnoreCase(a))).collect(Collectors.toSet());295 }296 }297 handleInitSql(tableDataToInit, emDbClean);298 }catch (SQLException e) {299 throw new RuntimeException("SQL Init Execution Error: fail to execute "+e);300 }finally {301 setExecutingInitSql(false);302 }303 }304 private void handleInitSql(Collection<String> tableDataToInit, DbSpecification spec) throws SQLException {305 // init db script306 boolean initAll = initSqlScriptAndGetInsertMap(getConnectionIfExist(), spec);307 if (!initAll && tableDataToInit!= null &&!tableDataToInit.isEmpty()){308 tableDataToInit.forEach(a->{309 tableInitSqlMap.keySet().stream().filter(t-> t.equalsIgnoreCase(a)).forEach(t->{310 tableInitSqlMap.get(t).forEach(c->{311 try {312 SqlScriptRunner.execCommand(getConnectionIfExist(), c);313 } catch (SQLException e) {314 throw new RuntimeException("SQL Init Execution Error: fail to execute "+ c + " with error "+e);315 }316 });317 });318 });319 }320 }321 /**322 * collect info about what table are manipulated by evo in order to generate data directly into it323 * @param tables a list of name of tables324 */325 public void addTableToInserted(List<String> tables){326 accessedTables.addAll(tables);327 }328 private void getTableToClean(List<String> accessedTables, List<String> tablesToClean){329 for (String t: accessedTables){330 if (!findInCollectionIgnoreCase(t, tablesToClean).isPresent()){331 if (findInMapIgnoreCase(t, fkMap).isPresent()){332 tablesToClean.add(t);333 List<String> fk = fkMap.entrySet().stream().filter(e->334 findInCollectionIgnoreCase(t, e.getValue()).isPresent()335 && !findInCollectionIgnoreCase(e.getKey(), tablesToClean).isPresent()).map(Map.Entry::getKey).collect(Collectors.toList());336 if (!fk.isEmpty())337 getTableToClean(fk, tablesToClean);338 }else {339 SimpleLogger.uniqueWarn("Cannot find the table "+t+" in ["+String.join(",", fkMap.keySet())+"]");340 }341 }342 }343 }344 private Optional<String> findInCollectionIgnoreCase(String name, Collection<String> list){345 return list.stream().filter(i-> i.equalsIgnoreCase(name)).findFirst();346 }347 private Optional<? extends Map.Entry<String, ?>> findInMapIgnoreCase(String name, Map<String, ?> list){348 return list.entrySet().stream().filter(x-> x.getKey().equalsIgnoreCase(name)).findFirst();349 }350 /**351 *352 * @param dbSpecification contains info of the db connection353 * @return whether the init script is executed354 */355 private boolean initSqlScriptAndGetInsertMap(Connection connection, DbSpecification dbSpecification) throws SQLException {356 if (dbSpecification.initSqlOnResourcePath == null357 && dbSpecification.initSqlScript == null) return false;358 // TODO to handle initSqlMap for multiple connections359 if (tableInitSqlMap.isEmpty()){360 List<String> all = new ArrayList<>();361 if (dbSpecification.initSqlOnResourcePath != null){362 all.addAll(SqlScriptRunnerCached.extractSqlScriptFromResourceFile(dbSpecification.initSqlOnResourcePath));363 }364 if (dbSpecification.initSqlScript != null){365 all.addAll(SqlScriptRunner.extractSql(dbSpecification.initSqlScript));366 }367 if (!all.isEmpty()){368 // collect insert sql commands map, key is table name, and value is a list sql insert commands369 tableInitSqlMap.putAll(SqlScriptRunner.extractSqlTableMap(all));370 // execute all commands371 SqlScriptRunner.runCommands(connection, all);372 return true;373 }374 }375 return false;376 }377 /**378 * Extra information about the SQL Database Schema, if any is present.379 * Note: this is extracted by querying the database itself.380 * So the database must be up and running.381 *382 * @return a DTO with the schema information383 * @see SutHandler#getDbSpecifications384 */385 public final DbSchemaDto getSqlDatabaseSchema() {386 if (schemaDto != null) {387 return schemaDto;388 }389 if (getDbSpecifications() == null || getDbSpecifications().isEmpty()) {390 return null;391 }392 try {393 schemaDto = SchemaExtractor.extract(getConnectionIfExist());394 Objects.requireNonNull(schemaDto);395 schemaDto.employSmartDbClean = doEmploySmartDbClean();396 } catch (Exception e) {397 SimpleLogger.error("Failed to extract the SQL Database Schema: " + e.getMessage());398 return null;399 }400 if (fkMap.isEmpty()){401 schemaDto.tables.forEach(t->{402 fkMap.putIfAbsent(t.name, new ArrayList<>());403 if (t.foreignKeys!=null && !t.foreignKeys.isEmpty()){404 t.foreignKeys.forEach(f->{405 fkMap.get(t.name).add(f.targetTable.toUpperCase());406 });407 }...

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Source:EMController.java Github

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...531 sutController.setExecutingInitSql(true);532 // collect info about tables to insert533 noKillSwitch(()-> sutController.addTableToInserted(dto.insertions.stream().map(x-> x.targetTable).collect(Collectors.toList())));534 SimpleLogger.debug("Received database command");535 Connection connection = noKillSwitch(() -> sutController.getConnectionIfExist());536 if (connection == null) {537 String msg = "No active database connection";538 SimpleLogger.warn(msg);539 return Response.status(400).entity(WrappedResponseDto.withError(msg)).build();540 }541 if (dto.command == null && (dto.insertions == null || dto.insertions.isEmpty())) {542 String msg = "No input command";543 SimpleLogger.warn(msg);544 return Response.status(400).entity(WrappedResponseDto.withError(msg)).build();545 }546 if (dto.command != null && dto.insertions != null && !dto.insertions.isEmpty()) {547 String msg = "Only 1 command can be specified";548 SimpleLogger.warn(msg);549 return Response.status(400).entity(WrappedResponseDto.withError(msg)).build();...

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getConnectionIfExist

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1import org.evomaster.client.java.controller.api.dto.SutInfoDto;2import org.evomaster.client.java.controller.api.dto.TestResultsDto;3import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;4import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;5import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;6import org.evomaster.client.java.controller.internal.SutController;7import org.evomaster.client.java.controller.internal.db.SqlScriptRunner;8import org.evomaster.client.java.controller.internal.db.SqlScriptRunnerImpl;9import org.evomaster.client.java.controller.internal.db.h2.H2Handler;10import org.evomaster.client.java.controller.internal.db.h2.H2Initializer;11import org.evomaster.client.java.controller.internal.db.h2.H2Wrapper;12import org.evomaster.client.java.controller.internal.db.h2.H2WrapperImpl;13import org.evomaster.client.java.controller.internal.db.schema.DatabaseType;14import org.evomaster.client.java.controller.internal.db.schema.Table;15import org.evomaster.client.java.controller.internal.db.schema.TableColumn;16import org.evomaster.client.java.controller.internal.db.schema.TableSchema;17import org.evomaster.client.java.controller.internal.db.schema.TableSchemaExtractor;18import org.evomaster.client.java.controller.internal.db.schema.TableSchemaExtractorImpl;19import org.evomaster.client.java.controller.internal.db.schema.TableSchemaExtractorNoCache;20import org.evomast

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getConnectionIfExist

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1package org.evomaster.client.java.controller.internal;2import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;3import java.sql.Connection;4import java.sql.SQLException;5import java.util.List;6public class SutController {7 private static SutController instance = null;8 private final DBInitializer dbInitializer;9 private final DBController dbController;10 private final RestController restController;11 private final SutHandler sutHandler;12 private SutController() {13 dbInitializer = new DBInitializer();14 dbController = new DBController();15 restController = new RestController();16 sutHandler = new SutHandler();17 }18 public static SutController getInstance() {19 if (instance == null) {20 instance = new SutController();21 }22 return instance;23 }24 public void resetStateOfSUT() {25 dbController.resetStateOfSUT();26 restController.resetStateOfSUT();27 sutHandler.resetStateOfSUT();28 }29 public void startSut() {30 sutHandler.startSut();31 }32 public void stopSut() {33 sutHandler.stopSut();34 }35 public void initializeDatabase() {36 dbInitializer.initializeDatabase();37 }38 public void resetStateOfDatabase() {39 dbController.resetStateOfDatabase();40 }41 public void handleInsertion(String id, List<DatabaseCommandDto> statements) {42 dbController.handleInsertion(id, statements);43 }44 public void handleDeletion(String id, List<DatabaseCommandDto> statements) {45 dbController.handleDeletion(id, statements);46 }47 public Connection getConnectionIfExist() throws SQLException {48 return dbController.getConnectionIfExist();49 }50 public Connection getConnection() throws SQLException {51 return dbController.getConnection();52 }53 public void executeStatements(List<DatabaseCommandDto> statements) {54 dbController.executeStatements(statements);55 }56 public void verifyTableHasExpectedData(String tableName, List<DatabaseCommandDto> statements) {57 dbController.verifyTableHasExpectedData(tableName, statements);58 }59 public void verifyTableHasExpectedData(String tableName, List<DatabaseCommandDto> statements, boolean allowExtraColumns) {60 dbController.verifyTableHasExpectedData(tableName, statements, allowExtraColumns);61 }62 public void verifyTableHasNotExpectedData(String tableName, List<DatabaseCommandDto> statements) {

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getConnectionIfExist

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1import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;2import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;3import org.evomaster.client.java.controller.api.dto.database.operations.SelectionDto;4import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;5import org.evomaster.client.java.controller.internal.SutController;6import org.evomaster.client.java.controller.internal.db.SqlScriptRunner;7import org.evomaster.client.java.controller.internal.db.SqlScriptRunnerImpl;8import org.evomaster.client.java.controller.internal.db.schema.SqlSchema;9import org.evomaster.client.java.controller.internal.db.schema.Table;10import org.evomaster.client.java.controller.internal.db.schema.TableColumn;11import org.evomaster.client.java.controller.internal.db.schema.TableIndex;12import org.evomaster.client.java.controller.internal.db.schema.TableRow;13import org.evomaster.client.java.controller.internal.db.schema.View;14import org.evomaster.client.java.controller.internal.db.schema.ViewColumn;15import org.evomaster.client.java.controller.internal.db.schema.ViewRow;16import org.evomaster.client.java.controller.internal.db.schema.ViewTable;17import org.evomaster.client.java.controller.internal.db.schema.ViewTableColumn;18import org.evomaster.client.java.controller.internal.db.schema.ViewTableRow;19import org.evomaster.client.java.controller.internal.db.schema.Views;20import org.evomaster.client.java.controller.internal.db.schema.structure.Schema;21import org.evomaster.client.java.controller.internal.db.schema.structure.TableInfo;22import org.evomaster.client.java.controller.internal.db.schema.structure.TableRowInfo;23import org.evomaster.client.java.controller.internal.db.schema.structure.ViewInfo;24import org.evomaster.client.java.controller.internal.db.schema.structure.ViewRowInfo;25import org.evomaster.client.java.controller.internal.db.schema.structure.ViewTableInfo;26import org.evomaster.client.java.controller.internal.db.schema.structure.ViewTableRowInfo;27import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsInfo;28import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsStructure;29import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsStructureFactory;30import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsStructureFactoryImpl;31import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsStructureFactoryImplTest;32import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsStructureImpl;33import org.evomaster.client.java.controller.internal.db.schema.structure.ViewsStructure

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getConnectionIfExist

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1import org.evomaster.client.java.controller.api.dto.SutInfoDto;2import org.evomaster.client.java.controller.internal.SutController;3public class 3 {4 public static void main(String[] args) {5 SutInfoDto sutInfo = new SutInfoDto();6 sutInfo.setSutName("com.example:example:0.0.1-SNAPSHOT");7 sutInfo.setSutControllerPort(40000);8 sutInfo.setPackagePrefixes(new String[]{"com.example"});9 sutInfo.setSutVersion("0.0.1-SNAPSHOT");10 sutInfo.setSutChecksum("c4d6d0c6f1f6b4c6e4f4d4e0d0e4c4f6d0e4c4d6f0c4c4e0e4f0f4d4f6d0e0c4c6f1f6b4c6e4f4d4e0d0e4c4f6d0e4c4d6f0c4c4e0e4f0f4d4f6d0e0c4c6f1f6b4c6e4f4d4e0d0e4c4f6d0e4c4d6f0c4c4e0e4f0f4d4f6d0e0c4c6f1f6b4c6e4f4d4e0d0e4c4f6d0e4c4d6f0c4c4e0e4f0f4d4f6d0e0c4c6f1f6b4c6e4f4d4e0d0e4c4f6d0e4c4d6f0c4c4e0e4f0f4d4f6d0e0c4c6f1f6b4c6e4f4d4e0d0e4c4f6d0e4c4d6f0c4c4e0e4f0f4

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getConnectionIfExist

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1package org.evomaster.client.java.controller;2import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;3import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseResultDto;4import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;5import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;6import org.evomaster.client.java.controller.api.dto.database.schema.DbSchemaDto;7import org.evomaster.client.java.controller.api.dto.database.schema.TableDto;8import org.evomaster.client.java.controller.internal.SutController;9import org.evomaster.client.java.controller.problem.ProblemInfo;10import org.evomaster.client.java.controller.problem.RestProblem;11import org.evomaster.client.java.controller.problem.RestResourceCalls;12import org.evomaster.client.java.controller.problem.RestResourceInfo;13import java.sql.Connection;14import java.sql.SQLException;15import java.util.ArrayList;16import java.util.List;17public class Main {18 public static void main(String[] args) throws SQLException {19 SutController controller = SutController.getInstance();20 ProblemInfo problemInfo = new RestProblem("localhost", 8080, "/api");21 controller.initForProblem(problemInfo);22 Connection connection = controller.getConnectionIfExist();23 if (connection == null) {24 System.out.println("No connection available");25 } else {26 System.out.println("Connection available");27 }28 }29}30package org.evomaster.client.java.controller;31import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;32import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseResultDto;33import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;34import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;35import org.evomaster.client.java.controller.api.dto.database.schema.DbSchemaDto;36import org.evomaster.client.java.controller.api.dto.database.schema.TableDto;37import org.evomaster.client.java.controller.internal.SutController;38import org.evomaster.client.java.controller.problem.ProblemInfo;39import org.evomaster.client.java.controller.problem.RestProblem;40import org.evomaster.client.java.controller.problem.RestResourceCalls;41import org.evomaster.client.java.controller

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getConnectionIfExist

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1import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;2import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;3import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;4import org.evomaster.client.java.controller.internal.SutController;5import org.evomaster.client.java.controller.internal.db.SqlScriptRunner;6import org.evomaster.client.java.controller.internal.db.SqlScriptWriter;7import org.evomaster.client.java.controller.internal.db.h2.H2Controller;8import java.sql.Connection;9import java.sql.SQLException;10import java.util.ArrayList;11import java.util.List;12public class 3 {13 public static void main(String[] args) throws SQLException {14 SutController sutController = new SutController("localhost", 40100);15 H2Controller h2Controller = new H2Controller();16 Connection connection = h2Controller.getConnectionIfExist();17 SqlScriptWriter sqlScriptWriter = new SqlScriptWriter();18 SqlScriptRunner sqlScriptRunner = new SqlScriptRunner();19 SqlScriptDto sqlScriptDto = new SqlScriptDto();20 List<DatabaseCommandDto> commands = new ArrayList<>();21 InsertionDto insertionDto = new InsertionDto();22 insertionDto.setTable("test");23 insertionDto.setValues("1, 'test'");24 commands.add(insertionDto);25 sqlScriptDto.setCommands(commands);26 sqlScriptWriter.write(sqlScriptDto);27 sqlScriptRunner.run(sqlScriptDto, connection);28 }29}30import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;31import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;32import org.evomaster.client.java.controller.api.dto.database.operations.SqlScriptDto;33import org.evomaster.client.java.controller.internal.SutController;34import org.evomaster.client.java.controller.internal.db.SqlScriptRunner;35import org.evomaster.client.java.controller.internal.db.SqlScriptWriter;36import org.evomaster.client.java.controller.internal.db.h2.H2Controller;37import java.sql.Connection;38import java.sql.SQLException;39import java.util.ArrayList;40import java.util.List;41public class 4 {42 public static void main(String[] args)

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