Package com.alibaba.druid.pool

Examples of com.alibaba.druid.pool.DruidDataSource

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public class DruidDataSourceTest_getPoolingPeakTime extends TestCase {

    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setTestOnBorrow(false);

    }
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        properties.put("maxIdle", "30");
        properties.put("maxWait", "10000");
        properties.put("url", "jdbc:mock:");
        properties.put("filters", "stat");
        properties.put("validationQuery", "SELECT 1");
        DruidDataSource dataSource = (DruidDataSource) DruidDataSourceFactory.createDataSource(properties);
        JMXUtils.register("com.alibaba.druid:type=DruidDataSource", dataSource);

        final int COUNT = 10;

        Assert.assertEquals(0, dataSource.getCreateCount());
        Assert.assertEquals(0, dataSource.getDestroyCount());
        Assert.assertEquals(0, dataSource.getPoolingCount());

        Connection[] connections = new Connection[COUNT];
        for (int i = 0; i < COUNT; ++i) {
            connections[i] = dataSource.getConnection();
        }

        for (int i = 0; i < COUNT; ++i) {
            connections[i].close();
        }

        Assert.assertEquals(0, dataSource.getDestroyCount());

        dataSource.close();
        Assert.assertEquals(dataSource.getCreateCount(), dataSource.getDestroyCount());
    }
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        jdbcUrl = "jdbc:mysql://localhost:3306/dragoon_v25_masterdb";
        driverClass = "com.mysql.jdbc.Driver";
    }

    public void test_druid() throws Exception {
        DruidDataSource dataSource = new DruidDataSource();

        dataSource.setInitialSize(initialSize);
        dataSource.setMaxActive(maxActive);
        dataSource.setMinIdle(minPoolSize);
        dataSource.setMaxIdle(maxPoolSize);
        dataSource.setPoolPreparedStatements(true);
        dataSource.setDriverClassName(driverClass);
        dataSource.setUrl(jdbcUrl);
        dataSource.setPoolPreparedStatements(true);
        dataSource.setMaxOpenPreparedStatements(maxOpenPreparedStatements);
        dataSource.setUsername(user);
        dataSource.setPassword(password);
        dataSource.setValidationQuery(validationQuery);
        dataSource.setTestOnBorrow(false);

        for (int i = 0; i < loopCount; ++i) {
            p0(dataSource, "druid", threadCount);
        }
        System.out.println();
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public class DruidDataSourceTest_notEmptyWait extends TestCase {

    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setTestOnBorrow(false);
        dataSource.setFilters("stat");
        dataSource.setMaxActive(1);
    }
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    protected void setUp() throws Exception {
        DruidDataSourceStatManager.clear();

        driver = new MockDriver();

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
        dataSource.setMaxActive(2);
        dataSource.setMaxIdle(2);
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    private DruidDataSource dataSource;

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

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setName("com.alibaba.dragoon.monitor");
        dataSource.setMinIdle(0);
        dataSource.setPoolPreparedStatements(false);
        dataSource.setTestOnBorrow(true);
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    private ScheduledExecutorService createScheduler;

    protected void setUp() throws Exception {
        createScheduler = Executors.newScheduledThreadPool(1);

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDestroyScheduler(createScheduler);
        dataSource.setMinEvictableIdleTimeMillis(10);
        dataSource.setTimeBetweenEvictionRunsMillis(10);
    }
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    protected void setUp() throws Exception {
        DruidDataSourceStatManager.clear();

        driver = new MockDriver();

        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(1);
        dataSource.setMaxActive(2);
        dataSource.setMaxIdle(2);
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    }

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

        DruidDataSource dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setDriver(driver);
        dataSource.setInitialSize(14);
        dataSource.setMaxActive(14);
        dataSource.setMaxIdle(14);
        dataSource.setMinIdle(14);
        dataSource.setMinEvictableIdleTimeMillis(50 * 1);
        dataSource.setTimeBetweenEvictionRunsMillis(10);
        dataSource.setTestWhileIdle(true);
        dataSource.setTestOnBorrow(false);
        dataSource.setValidationQuery("SELECT 1");

        {
            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(true, dataSource.getPoolingCount() == driver.getConnections().size());
            Assert.assertEquals(0, dataSource.getActiveCount());
        }

        String text = dataSource.toString();
        System.out.println(text);

        {
            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());
            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());
        }

        for (int i = 0; i < 100; ++i) {
            Assert.assertEquals(0, dataSource.getActiveCount());
            Connection conn = dataSource.getConnection();

            Assert.assertEquals(1, dataSource.getActiveCount());

            Thread.sleep(1);
            conn.close();
        }
        Assert.assertEquals(true, dataSource.getPoolingCount() == dataSource.getMaxActive());

        dataSource.close();
    }
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public class DruidConnectionHolderTest extends TestCase {

    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setTestOnBorrow(false);
        dataSource.setInitialSize(1);
        dataSource.getProxyFilters().add(new FilterAdapter() {
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