Package org.apache.commons.dbcp2

Examples of org.apache.commons.dbcp2.TestPoolableConnection

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        // We'll use the DriverManagerConnectionFactory,
        // using the connect string passed in the command line
        // arguments.
        //
        ConnectionFactory connectionFactory =
            new DriverManagerConnectionFactory(connectURI,null);

        //
        // Next, we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
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        // We'll use the DriverManagerConnectionFactory,
        // using the connect string passed in the command line
        // arguments.
        //
        ConnectionFactory connectionFactory =
            new DriverManagerConnectionFactory(connectURI,null);

        //
        // Next we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
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        // We'll use the DriverManagerConnectionFactory,
        // using the connect string passed in the command line
        // arguments.
        //
        ConnectionFactory connectionFactory =
            new DriverManagerConnectionFactory(connectURI,null);

        //
        // Next we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
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        // wrap it with a LocalXAConnectionFactory
        XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(transactionManager, connectionFactory);

        // create the pool object factory
        PoolableConnectionFactory factory =
            new PoolableConnectionFactory(xaConnectionFactory, null);
        factory.setValidationQuery("SELECT DUMMY FROM DUAL");
        factory.setDefaultReadOnly(Boolean.TRUE);
        factory.setDefaultAutoCommit(Boolean.TRUE);

        // create the pool
        pool = new GenericObjectPool<>(factory);
        factory.setPool(pool);
        pool.setMaxTotal(getMaxTotal());
        pool.setMaxWaitMillis(getMaxWaitMillis());

        // finally create the datasource
        ds = new ManagedDataSource<>(pool, xaConnectionFactory.getTransactionRegistry());
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        //
        // Next, we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
        //
        PoolableConnectionFactory poolableConnectionFactory =
            new PoolableConnectionFactory(connectionFactory, null);

        //
        // Now we'll need a ObjectPool that serves as the
        // actual pool of connections.
        //
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        //
        // Next we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
        //
        PoolableConnectionFactory poolableConnectionFactory =
            new PoolableConnectionFactory(connectionFactory, null);

        //
        // Now we'll need a ObjectPool that serves as the
        // actual pool of connections.
        //
        // We'll use a GenericObjectPool instance, although
        // any ObjectPool implementation will suffice.
        //
        ObjectPool<PoolableConnection> connectionPool =
                new GenericObjectPool<>(poolableConnectionFactory);
       
        // Set the factory's pool property to the owning pool
        poolableConnectionFactory.setPool(connectionPool);

        //
        // Finally, we create the PoolingDriver itself,
        // passing in the object pool we created.
        //
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        // wrap it with a LocalXAConnectionFactory
        XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(transactionManager, connectionFactory);

        // create the pool object factory
        PoolableConnectionFactory factory =
            new PoolableConnectionFactory(xaConnectionFactory, null);
        factory.setValidationQuery("SELECT DUMMY FROM DUAL");
        factory.setDefaultReadOnly(Boolean.TRUE);
        factory.setDefaultAutoCommit(Boolean.TRUE);

        // create the pool
        pool = new GenericObjectPool<>(factory);
        factory.setPool(pool);
        pool.setMaxTotal(getMaxTotal());
        pool.setMaxWaitMillis(getMaxWaitMillis());

        // finally create the datasource
        ds = new ManagedDataSource<>(pool, xaConnectionFactory.getTransactionRegistry());
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     * @throws SQLException if an error occurs creating the PoolableConnectionFactory
     */
    @Override
    protected PoolableConnectionFactory createPoolableConnectionFactory(
            ConnectionFactory driverConnectionFactory) throws SQLException {
        PoolableConnectionFactory connectionFactory = null;
        try {
            connectionFactory = new PoolableManagedConnectionFactory(
                    (XAConnectionFactory) driverConnectionFactory, getRegisteredJmxName());
            connectionFactory.setValidationQuery(getValidationQuery());
            connectionFactory.setValidationQueryTimeout(getValidationQueryTimeout());
            connectionFactory.setConnectionInitSql(getConnectionInitSqls());
            connectionFactory.setDefaultReadOnly(getDefaultReadOnly());
            connectionFactory.setDefaultAutoCommit(getDefaultAutoCommit());
            connectionFactory.setDefaultTransactionIsolation(getDefaultTransactionIsolation());
            connectionFactory.setDefaultCatalog(getDefaultCatalog());
            connectionFactory.setCacheState(getCacheState());
            connectionFactory.setPoolStatements(isPoolPreparedStatements());
            connectionFactory.setMaxOpenPrepatedStatements(
                    getMaxOpenPreparedStatements());
            connectionFactory.setMaxConnLifetimeMillis(getMaxConnLifetimeMillis());
            connectionFactory.setRollbackOnReturn(getRollbackOnReturn());
            connectionFactory.setEnableAutoCommitOnReturn(getEnableAutoCommitOnReturn());
            connectionFactory.setDefaultQueryTimeout(getDefaultQueryTimeout());
            validateConnectionFactory(connectionFactory);
        } catch (RuntimeException e) {
            throw e;
        } catch (Exception e) {
            throw new SQLException("Cannot create PoolableConnectionFactory (" + e.getMessage() + ")", e);
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        //
        // Next we'll create the PoolableConnectionFactory, which wraps
        // the "real" Connections created by the ConnectionFactory with
        // the classes that implement the pooling functionality.
        //
        PoolableConnectionFactory poolableConnectionFactory =
            new PoolableConnectionFactory(connectionFactory, null);

        //
        // Now we'll need a ObjectPool that serves as the
        // actual pool of connections.
        //
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        if (conn == null) {
            throw new IllegalStateException("Connection factory returned null from createConnection");
        }
        initializeConnection(conn);
        if(getPoolStatements()) {
            conn = new PoolingConnection(conn);
            GenericKeyedObjectPoolConfig config = new GenericKeyedObjectPoolConfig();
            config.setMaxTotalPerKey(-1);
            config.setBlockWhenExhausted(false);
            config.setMaxWaitMillis(0);
            config.setMaxIdlePerKey(1);
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