Package com.alibaba.druid.mock

Examples of com.alibaba.druid.mock.MockDriver

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    private DruidDataSource dataSource;
    private MockDriver      driver;

    protected void setUp() throws Exception {
        driver = new MockDriver();
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setFilters("stat,trace,log4j,encoding");

    }
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    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        DruidDataSourceStatManager.clear();

        driver = new MockDriver();
        driver.setLogExecuteQueryEnable(false);

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
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    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        DruidDataSourceStatManager.clear();

        driver = new MockDriver();

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
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import com.alibaba.druid.pool.DruidDataSource;

public class TestIdel3 extends TestCase {

    public void test_idle2() throws Exception {
        MockDriver driver = new MockDriver();

        final DruidDataSource dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
        dataSource.setMaxActive(14);
        dataSource.setMaxIdle(14);
        dataSource.setMinIdle(1);
        dataSource.setMinEvictableIdleTimeMillis(3 * 100); // 300 / 10
        dataSource.setTimeBetweenEvictionRunsMillis(18 * 10); // 180 / 10
        dataSource.setTestWhileIdle(true);
        dataSource.setTestOnBorrow(false);
        dataSource.setValidationQuery("SELECT 1");
        dataSource.setFilters("stat");

        ManagementFactory.getPlatformMBeanServer().registerMBean(dataSource,
                                                                 new ObjectName("com.alibaba:type=DataSource"));

        // 第一次创建连接
        {
            Assert.assertEquals(0, dataSource.getCreateCount());
            Assert.assertEquals(0, dataSource.getActiveCount());

            Connection conn = dataSource.getConnection();

            Assert.assertEquals(dataSource.getInitialSize(), dataSource.getCreateCount());
            Assert.assertEquals(dataSource.getInitialSize(), driver.getConnections().size());
            Assert.assertEquals(1, dataSource.getActiveCount());

            conn.close();
            Assert.assertEquals(0, dataSource.getDestroyCount());
            Assert.assertEquals(2, driver.getConnections().size());
            Assert.assertEquals(2, dataSource.getCreateCount());
            Assert.assertEquals(0, dataSource.getActiveCount());
        }

        {
            // 并发创建14个
            int count = 14;
            Connection[] connections = new Connection[count];
            for (int i = 0; i < count; ++i) {
                connections[i] = dataSource.getConnection();
                Assert.assertEquals(i + 1, dataSource.getActiveCount());
            }

            Assert.assertEquals(dataSource.getMaxActive(), dataSource.getCreateCount());
            Assert.assertEquals(count, driver.getConnections().size());

            // 全部关闭
            for (int i = 0; i < count; ++i) {
                connections[i].close();
                Assert.assertEquals(count - i - 1, dataSource.getActiveCount());
            }

            Assert.assertEquals(dataSource.getMaxActive(), dataSource.getCreateCount());
            Assert.assertEquals(0, dataSource.getActiveCount());
            Assert.assertEquals(14, driver.getConnections().size());
        }

        concurrent(dataSource, 100, 1000);
        concurrent(dataSource, 1, 1000 * 1000);
        Thread.sleep(1000 * 10);
        concurrent(dataSource, 1, 1000 * 1000);
        Thread.sleep(1000 * 10);
        concurrent(dataSource, 1000, 1000 * 1000);

        Assert.assertEquals(driver.getConnections().size(), dataSource.getPoolingCount());
        Assert.assertEquals(0, dataSource.getActiveCount());

        // 连续打开关闭单个连接
        for (int i = 0; i < 1000; ++i) {
            Assert.assertEquals(0, dataSource.getActiveCount());
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    private MockDriver      driver;
    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        driver = new MockDriver();

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
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        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setTestOnBorrow(false);
        dataSource.setFilters("stat");
        dataSource.setDbType("oracle");
        dataSource.setPoolPreparedStatements(true);
        dataSource.setDriver(new MockDriver() {

            @Override
            public int getMajorVersion() {
                return 10;
            }
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    private MockDriver      driver;
    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        driver = new MockDriver();

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
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import com.alibaba.druid.pool.DruidDataSource;

public class TestIdleForKylin extends TestCase {

    public void test_idle() throws Exception {
        MockDriver driver = MockDriver.instance;

        // BasicDataSource dataSource = new BasicDataSource();
        DruidDataSource dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriverClassName("com.alibaba.druid.mock.MockDriver");
        dataSource.setInitialSize(1);
        dataSource.setMaxActive(10);
        dataSource.setMaxIdle(10);
        dataSource.setMinIdle(0);
        dataSource.setMinEvictableIdleTimeMillis(50000 * 1);
        dataSource.setTimeBetweenEvictionRunsMillis(500);
        dataSource.setTestWhileIdle(true);
        dataSource.setTestOnBorrow(false);
        dataSource.setValidationQuery("SELECT 1");

        {
            Connection conn = dataSource.getConnection();

            // Assert.assertEquals(dataSource.getInitialSize(), driver.getConnections().size());
            System.out.println("raw size : " + driver.getConnections().size());

            PreparedStatement stmt = conn.prepareStatement("SELECT 1");
            ResultSet rs = stmt.executeQuery();
            rs.close();
            stmt.close();

            conn.close();
            System.out.println("raw size : " + driver.getConnections().size());
        }

        {
            Connection conn = dataSource.getConnection();

            // Assert.assertEquals(dataSource.getInitialSize(), driver.getConnections().size());
            System.out.println("raw size : " + driver.getConnections().size());

            conn.close();
            System.out.println("raw size : " + driver.getConnections().size());
        }

        {
            int count = 4;
            Connection[] connections = new Connection[4];
            for (int i = 0; i < count; ++i) {
                connections[i] = dataSource.getConnection();
            }
            System.out.println("raw size : " + driver.getConnections().size());
            for (int i = 0; i < count; ++i) {
                connections[i].close();
            }
            System.out.println("raw size : " + driver.getConnections().size());

            System.out.println("----------sleep for evict");
            Thread.sleep(dataSource.getMinEvictableIdleTimeMillis() * 2);
            System.out.println("raw size : " + driver.getConnections().size());
        }

        System.out.println("----------raw close all connection");
        for (MockConnection rawConn : driver.getConnections()) {
            rawConn.close();
        }

        Thread.sleep(dataSource.getMinEvictableIdleTimeMillis() * 2);
        System.out.println("raw size : " + driver.getConnections().size());
        {
            Connection conn = dataSource.getConnection();
            System.out.println("raw size : " + driver.getConnections().size());
            conn.close();
            System.out.println("raw size : " + driver.getConnections().size());
        }

        dataSource.close();
    }
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    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        DruidDataSourceStatManager.clear();

        driver = new MockDriver();

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
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import com.alibaba.druid.mock.MockDriver;

public class Test0 extends TestCase {

    public void test_idle() throws Exception {
        MockDriver driver = MockDriver.instance;

        BasicDataSource dataSource = new BasicDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriverClassName("com.alibaba.druid.mock.MockDriver");
        dataSource.setInitialSize(0);
        dataSource.setMaxActive(4);
        dataSource.setMaxIdle(4);
        dataSource.setMinIdle(1);
        dataSource.setMinEvictableIdleTimeMillis(5000 * 1);
        dataSource.setTimeBetweenEvictionRunsMillis(10);
        dataSource.setTestWhileIdle(false);
        dataSource.setTestOnBorrow(false);
        dataSource.setValidationQuery("SELECT 1");

        {
            Connection conn = dataSource.getConnection();

            // Assert.assertEquals(dataSource.getInitialSize(), driver.getConnections().size());
            System.out.println("raw size : " + driver.getConnections().size());

            conn.close();
            System.out.println("raw size : " + driver.getConnections().size());
        }

        {
            Connection conn = dataSource.getConnection();

            // Assert.assertEquals(dataSource.getInitialSize(), driver.getConnections().size());
            System.out.println("raw size : " + driver.getConnections().size());

            conn.close();
            System.out.println("raw size : " + driver.getConnections().size());
        }

        dataSource.close();
    }
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