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() {

            protected ResultSet executeQuery(MockStatement stmt, String sql) throws SQLException {
                try {
                    Thread.sleep(2);
                } catch (InterruptedException e) {
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        dataSource = new DruidDataSource();

        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setFilters("encoding");

        dataSource.setDriver(new MockDriver() {

            public ResultSet createResultSet(MockPreparedStatement stmt) {
                return new MyResultSet(stmt);
            }
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    protected void tearDown() throws Exception {
        Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
    }

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

        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(30 * 100); // 300 / 10
        dataSource.setTimeBetweenEvictionRunsMillis(18 * 100); // 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,name=mysql"));
        ManagementFactory.getPlatformMBeanServer().registerMBean(dataSource,
                                                                 new ObjectName(
                                                                                "com.alibaba:type=DataSource,name=oracle"));

        // 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(1, driver.getConnections().size());
            Assert.assertEquals(1, 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());
        }

        // 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 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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        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setFilters("stat");
        dataSource.setTestOnBorrow(false);

        MockDriver driver = new MockDriver() {

            public MockPreparedStatement createMockPreparedStatement(MockConnection conn, String sql) {
                return new MyMockPreparedStatement(conn, sql);
            }
        };
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        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setFilters("stat");
        dataSource.setTestOnBorrow(false);
        dataSource.setConnectionProperties("druid.stat.slowSqlMillis=1");

        MockDriver driver = new MockDriver() {

            public ResultSet executeQuery(MockStatementBase stmt, String sql) throws SQLException {
                try {
                    Thread.sleep(2);
                } catch (InterruptedException e) {
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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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    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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        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setFilters("stat,log4j,wall,encoding");
        dataSource.getProxyFilters().add(new FilterAdapter() {} );
        dataSource.setDbType("mysql");
       
        dataSource.setDriver(new MockDriver() {
            public ResultSet executeQuery(MockStatementBase stmt, String sql) throws SQLException {
                return null;
            }
           
            public MockStatement createMockStatement(MockConnection conn) {
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    protected void setUp() throws Exception {
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:mock:xxx");
        dataSource.setTestOnBorrow(false);
        dataSource.setRemoveAbandoned(true);
        dataSource.setDriver(new MockDriver() {

            public ResultSet executeQuery(MockStatementBase stmt, String sql) throws SQLException {
                throw new SQLException();
            }
        });
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