Best Testcontainers-java code snippet using org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest
Source: JDBCDriverWithPoolTest.java
...24 * the mysql module, to avoid circular dependencies.25 * TODO: Move to the jdbc module and either (a) implement a barebones {@link org.testcontainers.containers.JdbcDatabaseContainerProvider} for testing, or (b) refactor into a unit test.26 */27@RunWith(Parameterized.class)28public class JDBCDriverWithPoolTest {29 public static final String URL = "jdbc:tc:mysql:5.7.34://hostname/databasename?TC_INITFUNCTION=org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest::sampleInitFunction";30 private final DataSource dataSource;31 @Parameterized.Parameters32 public static Iterable<Supplier<DataSource>> dataSourceSuppliers() {33 return asList(34 JDBCDriverWithPoolTest::getTomcatDataSourceWithDriverClassName,35 JDBCDriverWithPoolTest::getTomcatDataSource,36 JDBCDriverWithPoolTest::getHikariDataSourceWithDriverClassName,37 JDBCDriverWithPoolTest::getHikariDataSource,38 JDBCDriverWithPoolTest::getViburDataSourceWithDriverClassName,39 JDBCDriverWithPoolTest::getViburDataSource40 );41 }42 public JDBCDriverWithPoolTest(Supplier<DataSource> dataSourceSupplier) {43 this.dataSource = dataSourceSupplier.get();44 }45 private ExecutorService executorService = Executors.newFixedThreadPool(5);46 @Test47 public void testMySQLWithConnectionPoolUsingSameContainer() throws SQLException, InterruptedException {48 // Populate the database with some data in multiple threads, so that multiple connections from the pool will be used49 for (int i = 0; i < 100; i++) {50 executorService.submit(() -> {51 try {52 new QueryRunner(dataSource).insert("INSERT INTO my_counter (n) VALUES (5)",53 (ResultSetHandler<Object>) rs -> true);54 } catch (SQLException e) {55 e.printStackTrace();56 }...
JDBCDriverWithPoolTest
Using AI Code Generation
1package org.testcontainers.jdbc;2import org.junit.Test;3import org.testcontainers.containers.JdbcDatabaseContainer;4import org.testcontainers.containers.MSSQLServerContainer;5import org.testcontainers.containers.MariaDBContainer;6import org.testcontainers.containers.MySQLContainer;7import org.testcontainers.containers.OracleContainer;8import org.testcontainers.containers.PostgreSQLContainer;9import org.testcontainers.utility.DockerImageName;10import java.sql.Connection;11import java.sql.ResultSet;12import java.sql.SQLException;13import java.sql.Statement;14import java.util.Arrays;15import java.util.List;16import java.util.concurrent.*;17import java.util.concurrent.atomic.AtomicInteger;18import java.util.stream.IntStream;19import static org.junit.Assert.assertEquals;20import static org.junit.Assert.assertTrue;21public class JDBCDriverWithPoolTest {22 private static final int POOL_SIZE = 50;23 private static final int ITERATIONS = 100;24 private static final List<JdbcDatabaseContainer<?>> containers = Arrays.asList(25 new MySQLContainer<>(DockerImageName.parse("mysql:8.0.26")),26 new PostgreSQLContainer<>(DockerImageName.parse("postgres:13.3")),27 new OracleContainer<>(DockerImageName.parse("gvenzl/oracle-xe:18.4.0-slim")),28 new MariaDBContainer<>(DockerImageName.parse("mariadb:10.6.3")),29 new MSSQLServerContainer<>(DockerImageName.parse("mcr.microsoft.com/mssql/server:2019-GA-ubuntu-16.04"))30 );31 static {32 containers.forEach(JdbcDatabaseContainer::start);33 }34 public void testPool() throws Exception {35 ExecutorService executorService = Executors.newFixedThreadPool(POOL_SIZE);36 List<Future<?>> futures = new CopyOnWriteArrayList<>();37 AtomicInteger counter = new AtomicInteger(0);38 containers.forEach(container
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