Examples of org.apache.commons.dbcp2.DelegatingStatement

org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS
A base delegating implementation of {@link Statement}.
All of the methods from the {@link Statement} interfacesimply check to see that the {@link Statement} is active,and call the corresponding method on the "delegate" provided in my constructor.
Extends AbandonedTrace to implement Statement tracking and logging of code which created the Statement. Tracking the Statement ensures that the Connection which created it can close any open Statement's on Connection close. @author Rodney Waldhoff @author Glenn L. Nielsen @author James House @author Dirk Verbeeck @version $Revision: 1572242 $ $Date: 2014-02-26 20:34:39 +0000 (Wed, 26 Feb 2014) $ @since 2.0


        //
        // Finally, we create the PoolingDriver itself...
        //
        Class.forName("org.apache.commons.dbcp2.PoolingDriver");
        PoolingDriver driver = (PoolingDriver) DriverManager.getDriver("jdbc:apache:commons:dbcp:");


        //
        // ...and register our pool with it.
        //
        driver.registerPool("example",connectionPool);


        //
        // Now we can just use the connect string "jdbc:apache:commons:dbcp:example"
        // to access our pool of Connections.
        //

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        // to access our pool of Connections.
        //
    }


    public static void printDriverStats() throws Exception {
        PoolingDriver driver = (PoolingDriver) DriverManager.getDriver("jdbc:apache:commons:dbcp:");
        ObjectPool<? extends Connection> connectionPool = driver.getConnectionPool("example");


        System.out.println("NumActive: " + connectionPool.getNumActive());
        System.out.println("NumIdle: " + connectionPool.getNumIdle());
    }

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        System.out.println("NumActive: " + connectionPool.getNumActive());
        System.out.println("NumIdle: " + connectionPool.getNumIdle());
    }


    public static void shutdownDriver() throws Exception {
        PoolingDriver driver = (PoolingDriver) DriverManager.getDriver("jdbc:apache:commons:dbcp:");
        driver.closePool("example");
    }

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        pool.setTestOnReturn(getPerUserTestOnReturn(username));
        pool.setTestWhileIdle(getPerUserTestWhileIdle(username));
        pool.setTimeBetweenEvictionRunsMillis(
                getPerUserTimeBetweenEvictionRunsMillis(username));


        pool.setSwallowedExceptionListener(new SwallowedExceptionLogger(log));


        Object old = managers.put(getPoolKey(username), factory);
        if (old != null) {
            throw new IllegalStateException("Pool already contains an entry for this user/password: " + username);
        }

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        pool.setTestOnReturn(getPerUserTestOnReturn(username));
        pool.setTestWhileIdle(getPerUserTestWhileIdle(username));
        pool.setTimeBetweenEvictionRunsMillis(
                getPerUserTimeBetweenEvictionRunsMillis(username));


        pool.setSwallowedExceptionListener(new SwallowedExceptionLogger(log));


        Object old = managers.put(getPoolKey(username), factory);
        if (old != null) {
            throw new IllegalStateException("Pool already contains an entry for this user/password: " + username);
        }

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        // create a driver connection factory
        Properties properties = new Properties();
        properties.setProperty("user", "username");
        properties.setProperty("password", "password");
        ConnectionFactory connectionFactory = new DriverConnectionFactory(new TesterDriver(), "jdbc:apache:commons:testdriver", properties);


        // wrap it with a LocalXAConnectionFactory
        XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(transactionManager, connectionFactory);


        // create the pool object factory

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        // create a driver connection factory
        Properties properties = new Properties();
        properties.setProperty("user", "username");
        properties.setProperty("password", "password");
        ConnectionFactory connectionFactory = new DriverConnectionFactory(new TesterDriver(), "jdbc:apache:commons:testdriver", properties);


        // wrap it with a LocalXAConnectionFactory
        XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(transactionManager, connectionFactory);


        // create the pool object factory

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        return new TestSuite(TestKeyedCPDSConnectionFactory.class);
    }


    @Override
    public void setUp() throws Exception {
        cpds = new ConnectionPoolDataSourceProxy(new DriverAdapterCPDS());
        DriverAdapterCPDS delegate = (DriverAdapterCPDS) cpds.getDelegate();
        delegate.setDriver("org.apache.commons.dbcp2.TesterDriver");
        delegate.setUrl("jdbc:apache:commons:testdriver");
        delegate.setUser("username");
        delegate.setPassword("password");
    }

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    private DataSource ds;


    @Override
    public void setUp() throws Exception {
        super.setUp();
        DriverAdapterCPDS pcds = new DriverAdapterCPDS();
        pcds.setDriver("org.apache.commons.dbcp2.TesterDriver");
        pcds.setUrl("jdbc:apache:commons:testdriver");
        pcds.setUser("foo");
        pcds.setPassword("bar");
        pcds.setAccessToUnderlyingConnectionAllowed(true);


        PerUserPoolDataSource tds = new PerUserPoolDataSource();
        tds.setConnectionPoolDataSource(pcds);
        tds.setDefaultMaxTotal(getMaxTotal());
        tds.setDefaultMaxWaitMillis((int)getMaxWaitMillis());

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    private DataSource ds;


    @Override
    public void setUp() throws Exception {
        super.setUp();
        pcds = new DriverAdapterCPDS();
        pcds.setDriver("org.apache.commons.dbcp2.TesterDriver");
        pcds.setUrl("jdbc:apache:commons:testdriver");
        pcds.setUser("foo");
        pcds.setPassword("bar");
        pcds.setPoolPreparedStatements(false);

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