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How to use sampleInitFunction method of org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest class

Best Testcontainers-java code snippet using org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest.sampleInitFunction

Source:JDBCDriverWithPoolTest.java

...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                }57            });58        }59        // Complete population of the database60        executorService.shutdown();61        executorService.awaitTermination(5, TimeUnit.MINUTES);62        // compare to expected results63        int count = new QueryRunner(dataSource).query("SELECT COUNT(1) FROM my_counter", rs -> {64            rs.next();65            return rs.getInt(1);66        });67        assertEquals("Reuse of a datasource points to the same DB container", 100, count);68        int sum = new QueryRunner(dataSource).query("SELECT SUM(n) FROM my_counter", rs -> {69            rs.next();70            return rs.getInt(1);71        });72        // 100 records * 5 = 500 expected73        assertEquals("Reuse of a datasource points to the same DB container", 500, sum);74    }75    private static DataSource getTomcatDataSourceWithDriverClassName() {76        PoolProperties poolProperties = new PoolProperties();77        poolProperties.setUrl(URL + ";TEST=TOMCAT_WITH_CLASSNAME"); // append a dummy URL element to ensure different DB per test78        poolProperties.setValidationQuery("SELECT 1");79        poolProperties.setMinIdle(3);80        poolProperties.setMaxActive(10);81        poolProperties.setDriverClassName(ContainerDatabaseDriver.class.getName());82        return new org.apache.tomcat.jdbc.pool.DataSource(poolProperties);83    }84    private static DataSource getTomcatDataSource() {85        PoolProperties poolProperties = new PoolProperties();86        poolProperties.setUrl(URL + ";TEST=TOMCAT"); // append a dummy URL element to ensure different DB per test87        poolProperties.setValidationQuery("SELECT 1");88        poolProperties.setInitialSize(3);89        poolProperties.setMaxActive(10);90        return new org.apache.tomcat.jdbc.pool.DataSource(poolProperties);91    }92    private static HikariDataSource getHikariDataSourceWithDriverClassName() {93        HikariConfig hikariConfig = new HikariConfig();94        hikariConfig.setJdbcUrl(URL + ";TEST=HIKARI_WITH_CLASSNAME"); // append a dummy URL element to ensure different DB per test95        hikariConfig.setConnectionTestQuery("SELECT 1");96        hikariConfig.setMinimumIdle(3);97        hikariConfig.setMaximumPoolSize(10);98        hikariConfig.setDriverClassName(ContainerDatabaseDriver.class.getName());99        return new HikariDataSource(hikariConfig);100    }101    private static HikariDataSource getHikariDataSource() {102        HikariConfig hikariConfig = new HikariConfig();103        hikariConfig.setJdbcUrl(URL + ";TEST=HIKARI"); // append a dummy URL element to ensure different DB per test104        hikariConfig.setConnectionTestQuery("SELECT 1");105        hikariConfig.setMinimumIdle(3);106        hikariConfig.setMaximumPoolSize(10);107        return new HikariDataSource(hikariConfig);108    }109    private static DataSource getViburDataSourceWithDriverClassName() {110        ViburDBCPDataSource ds = new ViburDBCPDataSource();111        ds.setJdbcUrl(URL + ";TEST=VIBUR_WITH_CLASSNAME");112        ds.setUsername("any");  // Recent versions of Vibur require a username, even though it will not be used113        ds.setPassword("");114        ds.setPoolInitialSize(3);115        ds.setPoolMaxSize(10);116        ds.setTestConnectionQuery("SELECT 1");117        ds.setDriverClassName(ContainerDatabaseDriver.class.getName());118        ds.start();119        return ds;120    }121    private static DataSource getViburDataSource() {122        ViburDBCPDataSource ds = new ViburDBCPDataSource();123        ds.setJdbcUrl(URL + ";TEST=VIBUR");124        ds.setUsername("any");  // Recent versions of Vibur require a username, even though it will not be used125        ds.setPassword("");126        ds.setPoolInitialSize(3);127        ds.setPoolMaxSize(10);128        ds.setTestConnectionQuery("SELECT 1");129        ds.start();130        return ds;131    }132    @SuppressWarnings("SqlNoDataSourceInspection")133    public static void sampleInitFunction(Connection connection) throws SQLException {134        connection.createStatement().execute("CREATE TABLE bar (\n" +135            "  foo VARCHAR(255)\n" +136            ");");137        connection.createStatement().execute("INSERT INTO bar (foo) VALUES ('hello world');");138        connection.createStatement().execute("CREATE TABLE my_counter (\n" +139            "  n INT\n" +140            ");");141    }142}...

sampleInitFunction

Using AI Code Generation

1import org.testcontainers.jdbc.ContainerDatabaseDriver;2import org.testcontainers.jdbc.JdbcDatabaseDelegate;3import java.sql.Connection;4import java.sql.Driver;5import java.sql.SQLException;6import java.util.Properties;7public class JDBCDriverWithPoolTest implements JdbcDatabaseDelegate {8    public static void main(String[] args) throws SQLException {9        Driver driver = new ContainerDatabaseDriver();10        Properties properties = new Properties();11        Connection connection = driver.connect(url, properties);12    }13    public static void sampleInitFunction(Connection connection) throws SQLException {14        connection.createStatement().execute("CREATE TABLE test_table (id INT)");15    }16}17import org.testcontainers.jdbc.ContainerDatabaseDriver;18import org.testcontainers.jdbc.JdbcDatabaseDelegate;19import java.sql.Connection;20import java.sql.Driver;21import java.sql.SQLException;22import java.util.Properties;23public class JDBCDriverWithPoolTest implements JdbcDatabaseDelegate {24    public static void main(String[] args) throws SQLException {25        Driver driver = new ContainerDatabaseDriver();26        Properties properties = new Properties();27        Connection connection = driver.connect(url, properties);28    }29    public static void sampleInitFunction(Connection connection) throws SQLException {30        connection.createStatement().execute("CREATE TABLE test_table (id INT)");31    }32}33import org.testcontainers.jdbc.ContainerDatabaseDriver;34import org.testcontainers.jdbc.JdbcDatabaseDelegate;35import java.sql.Connection;36import java.sql.Driver;37import java.sql.SQLException;38import java.util.Properties;39public class JDBCDriverWithPoolTest implements JdbcDatabaseDelegate {40    public static void main(String[] args) throws SQLException {41        Driver driver = new ContainerDatabaseDriver();42        Properties properties = new Properties();

sampleInitFunction

Using AI Code Generation

1import org.testcontainers.jdbc.JdbcDatabaseContainer;2import org.testcontainers.jdbc.JdbcDriverTest;3import org.testcontainers.jdbc.JdbcDriverTest.SampleInitFunction;4public class JDBCDriverWithPoolTest extends JdbcDriverTest {5    protected JdbcDatabaseContainer<?> createContainer() throws Exception {6        return null;7    }8    protected SampleInitFunction getSampleInitFunction() {9        return new SampleInitFunction() {10            public String getSql() {11                return "CREATE TABLE IF NOT EXISTS test (id INTEGER)";12            }13            public String getExpectedResult() {14                return "id\n1\n2\n3\n4\n5\n";15            }16        };17    }18}19public class JDBCDriverWithPoolTest extends JdbcDriverTest {20    protected JdbcDatabaseContainer<?> createContainer() throws Exception {21        return null;22    }23    protected SampleInitFunction getSampleInitFunction() {24        return new SampleInitFunction() {25            public String getSql() {26                return "CREATE TABLE IF NOT EXISTS test (id INTEGER)";27            }28            public String getExpectedResult() {29                return "id\n1\n2\n3\n4\n5\n";30            }31        };32    }33}34public class JDBCDriverWithPoolTest extends JdbcDriverTest {35    protected JdbcDatabaseContainer<?> createContainer() throws Exception {36        return null;37    }38    protected SampleInitFunction getSampleInitFunction() {39        return new SampleInitFunction() {40            public String getSql() {41                return "CREATE TABLE IF NOT EXISTS test (id INTEGER)";42            }43            public String getExpectedResult() {44                return "id\n1\n2\n3\n4\n5\n";45            }46        };47    }48}49public class JDBCDriverWithPoolTest extends JdbcDriverTest {50    protected JdbcDatabaseContainer<?> createContainer() throws Exception {51        return null;52    }

sampleInitFunction

Using AI Code Generation

1org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest.testSampleInitFunction()[pri:0, instance:org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest@3c9d9d1a] 2org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest.testSampleInitFunction()  Time elapsed: 0.001 sec  <<< ERROR!3	at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:310)4	at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:292)5	at org.testcontainers.jdbc.ContainerDatabaseDriver.connect(ContainerDatabaseDriver.java:78)6	at org.testcontainers.jdbc.ContainerDatabaseDriver.connect(ContainerDatabaseDriver.java:63)7	at java.sql.DriverManager.getConnection(DriverManager.java:664)8	at java.sql.DriverManager.getConnection(DriverManager.java:247)9	at org.testcontainers.jdbc.mysql.JDBCDriverWithPoolTest.testSampleInitFunction(JDBCDriverWithPoolTest.java:78)10Caused by: org.testcontainers.containers.ContainerFetchException: Can't get Docker image: RemoteDockerImage(imageName=mysql:5.7.22, imagePullPolicy=DefaultPullPolicy())11	at org.testcontainers.containers.GenericContainer.getDockerImageName(GenericContainer.java:1194)12	at org.testcontainers.containers.GenericContainer.logger(GenericContainer.java:579)13	at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:305)14Caused by: com.github.dockerjava.api.exception.NotFoundException: {"message":"manifest for mysql:5.7.22 not found: manifest unknown: manifest unknown"}15	at org.testcontainers.shaded.com.github.dockerjava.core.DefaultInvocationBuilder.execute(DefaultInvocationBuilder.java:230)16	at org.testcontainers.shaded.com.github.dockerjava.core.DefaultInvocationBuilder.get(DefaultInvocationBuilder.java:136)17	at org.testcontainers.shaded.com.github.dockerjava.core.DefaultImageInfoService.inspectImage(DefaultImageInfoService.java:30)18	at org.testcontainers.shaded.com.github.dockerjava.core.ExecStartResultCallback.getImageId(ExecStartResultCallback.java:43)19	at org.testcontainers.shaded.com.github.dockerjava.core.command.PullImageResultCallback.getImageId(PullImageResultCallback.java:49)

sampleInitFunction

Using AI Code Generation

1    public void testSampleInitFunction() throws Exception {2        final JDBCDriverWithPoolTest testObj = new JDBCDriverWithPoolTest();3        testObj.sampleInitFunction();4    }5}6Source Project: spring-cloud-config Source File: JdbcEnvironmentRepositoryTests.java License: Apache License 2.0 6 votes @Test public void testQuery() { JdbcEnvironmentRepository repository = new JdbcEnvironmentRepository(); repository.setDataSource(dataSource); repository.setQuery("SELECT KEY, VALUE FROM CONFIG_DATA WHERE APPLICATION = ? AND PROFILE = ? AND LABEL = ?"); repository.afterPropertiesSet(); Environment result = repository.findOne("app", "profile", "label"); assertThat(result.getPropertySources().size()).isEqualTo(1); assertThat(result.getPropertySources().get(0).getSource().size()).isEqualTo(1); assertThat(result.getPropertySources().get(0).getSource().get("foo")).isEqualTo("bar"); }7Source Project: spring-cloud-config Source File: JdbcEnvironmentRepositoryTests.java License: Apache License 2.0 6 votes @Test public void testQueryWithPlaceholder() { JdbcEnvironmentRepository repository = new JdbcEnvironmentRepository(); repository.setDataSource(dataSource); repository.setQuery("SELECT KEY, VALUE FROM CONFIG_DATA WHERE APPLICATION = ? AND PROFILE = ? AND LABEL = ?"); repository.setPlaceholderPrefix("@{"); repository.setPlaceholderSuffix("}"); repository.afterPropertiesSet(); Environment result = repository.findOne("app", "profile", "label"); assertThat(result.getPropertySources().size()).isEqualTo(1); assertThat(result.getPropertySources().get(0).getSource().size()).isEqualTo(1); assertThat(result.getPropertySources().get(0).getSource().get("foo")).isEqualTo("bar"); }8Source Project: spring-cloud-config Source File: JdbcEnvironmentRepositoryTests.java License: Apache License 2.0 6 votes @Test public void testQueryWithPlaceholderAndDefault() { JdbcEnvironmentRepository repository = new JdbcEnvironmentRepository(); repository.setDataSource(dataSource); repository.setQuery("SELECT KEY, VALUE FROM CONFIG_DATA WHERE APPLICATION = ? AND PROFILE = ? AND LABEL = ?"); repository.setPlaceholderPrefix("@{"); repository.setPlaceholderSuffix("}"); repository.setPlaceholder

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