Example usage for org.apache.commons.dbcp BasicDataSource setDriverClassName

List of usage examples for org.apache.commons.dbcp BasicDataSource setDriverClassName

Introduction

In this page you can find the example usage for org.apache.commons.dbcp BasicDataSource setDriverClassName.

Prototype

public synchronized void setDriverClassName(String driverClassName) 

Source Link

Document

Sets the jdbc driver class name.

Note: this method currently has no effect once the pool has been initialized.

Usage

From source file:com.jolbox.benchmark.BenchmarkTests.java

/**
 * /* w ww  . j  a  v  a 2  s. com*/
 *
 * @return time taken
 * @throws SQLException
 */
private long singleDBCP() throws SQLException {
    // Start DBCP

    BasicDataSource cpds = new BasicDataSource();
    cpds.setDriverClassName("com.jolbox.bonecp.MockJDBCDriver");
    cpds.setUrl(url);
    cpds.setUsername(username);
    cpds.setPassword(password);
    cpds.setMaxIdle(-1);
    cpds.setMinIdle(-1);
    cpds.setMaxOpenPreparedStatements(max_statement);
    cpds.setInitialSize(pool_size);
    cpds.setMaxActive(pool_size);
    cpds.getConnection(); // call to initialize possible lazy structures etc 

    long start = System.currentTimeMillis();
    for (int i = 0; i < MAX_CONNECTIONS; i++) {
        Connection conn = cpds.getConnection();
        conn.close();
    }
    long end = (System.currentTimeMillis() - start);
    //      System.out.println("DBCP Single thread benchmark: "+end);

    cpds.close();
    return end;

}

From source file:com.jolbox.benchmark.BenchmarkTests.java

/**
 * Benchmarks PreparedStatement functionality (single thread) 
 * @return result/*  w ww. java  2  s .  co m*/
 * 
 * @throws PropertyVetoException
 * @throws SQLException
 */
private long testPreparedStatementSingleThreadDBCP() throws PropertyVetoException, SQLException {
    BasicDataSource cpds = new BasicDataSource();
    cpds.setDriverClassName("com.jolbox.bonecp.MockJDBCDriver");
    cpds.setUrl(url);
    cpds.setUsername(username);
    cpds.setPassword(password);
    cpds.setMaxIdle(-1);
    cpds.setMinIdle(-1);
    cpds.setPoolPreparedStatements(true);
    cpds.setMaxOpenPreparedStatements(30);
    cpds.setInitialSize(pool_size);
    cpds.setMaxActive(pool_size);
    Connection conn = cpds.getConnection();

    long start = System.currentTimeMillis();
    for (int i = 0; i < MAX_CONNECTIONS; i++) {
        Statement st = conn.prepareStatement(TEST_QUERY);
        st.close();
    }
    conn.close();

    long end = (System.currentTimeMillis() - start);
    System.out.println("DBCP PreparedStatement Single thread benchmark: " + end);
    results.add("DBCP, " + end);
    // dispose of pool
    cpds.close();
    return end;
}

From source file:net.firejack.platform.model.config.hibernate.HibernateFactoryBean.java

private void buildHibernateTransactionManager() {
    for (Map.Entry<String, Database> entry : databases.entrySet()) {
        String name = entry.getKey();
        Database database = entry.getValue();

        BasicDataSource dataSource = null;
        try {/*from  w w  w .  j a  v  a2 s  .  c o m*/
            dataSource = context.getBean(name + HIBERNATE_DATA_SOURCE_SUFFIX, BasicDataSource.class);
        } catch (BeansException e) {
            logger.info("Manual Hibernate DataSource: " + name + HIBERNATE_DATA_SOURCE_SUFFIX
                    + " not found use default");
        }

        if (dataSource == null) {
            dataSource = defaultHibernate.getBean(HIBERNATE_DEFAULT_PREFIX + HIBERNATE_DATA_SOURCE_SUFFIX,
                    BasicDataSource.class);
            dataSource.setDriverClassName(database.type.getDriver());
            dataSource.setUrl(database.getUrl());
            dataSource.setUsername(database.getUsername());
            dataSource.setPassword(database.getPassword());
            dataSource.setValidationQuery(database.getType().getValidate());

            context.getBeanFactory().registerSingleton(name + HIBERNATE_DATA_SOURCE_SUFFIX, dataSource);
        }

        Properties properties = null;
        try {
            properties = context.getBean(name + HIBERNATE_PROPERTIES_SUFFIX, Properties.class);
        } catch (BeansException e) {
            logger.info("Manual Hibernate properties: " + name + HIBERNATE_PROPERTIES_SUFFIX
                    + " not found use default");
        }

        if (properties == null) {
            properties = defaultHibernate.getBean(HIBERNATE_DEFAULT_PREFIX + HIBERNATE_PROPERTIES_SUFFIX,
                    Properties.class);
            properties.put(Environment.DIALECT, database.getType().getDialect());

            context.getBeanFactory().registerSingleton(name + HIBERNATE_PROPERTIES_SUFFIX, properties);
        }

        SessionFactory sessionFactory = null;
        try {
            sessionFactory = context.getBean(name + HIBERNATE_SESSION_FACTORY_SUFFIX, SessionFactory.class);
        } catch (BeansException e) {
            logger.info("Manual Hibernate Session Factory: " + name + HIBERNATE_SESSION_FACTORY_SUFFIX
                    + " not found use default");
        }

        if (sessionFactory == null) {
            try {
                AnnotationSessionFactoryBean annotationSessionFactoryBean = new AnnotationSessionFactoryBean();
                annotationSessionFactoryBean.setAnnotatedClasses(new Class[] { BaseEntityModel.class });
                annotationSessionFactoryBean.setDataSource(dataSource);
                annotationSessionFactoryBean.setHibernateProperties(properties);
                annotationSessionFactoryBean.setPackagesToScan(database.getScanPackages());
                annotationSessionFactoryBean.setNamingStrategy(new OpenFlameNamingStrategy(database.getType()));

                if (database.getType() == DatabaseName.MySQL || database.getType() == DatabaseName.MSSQL) {
                    annotationSessionFactoryBean.setLobHandler(new DefaultLobHandler());
                } else if (database.getType() == DatabaseName.Oracle) {
                    annotationSessionFactoryBean.setLobHandler(new OracleLobHandler());
                }

                disposableBeans.add(annotationSessionFactoryBean);
                annotationSessionFactoryBean.afterPropertiesSet();
                sessionFactory = annotationSessionFactoryBean.getObject();
            } catch (Exception e) {
                logger.error(e, e);
            }
        }

        HibernateTemplate template = new HibernateTemplate();
        template.setSessionFactory(sessionFactory);

        context.getBeanFactory().registerSingleton(name + HIBERNATE_TEMPLATE_PREFIX, template);
        database.setHibernateSupport(template);
        logger.info("Initialize Hibernate support for stories: " + database);

        String beanName = name + HIBERNATE_TRANSACTION_MANAGER_SUFFIX;

        ConstructorArgumentValues values = new ConstructorArgumentValues();
        values.addGenericArgumentValue(sessionFactory);

        RootBeanDefinition definition = new RootBeanDefinition(HibernateTransactionManager.class);
        definition.setConstructorArgumentValues(values);
        registers.put(beanName, definition);

        Collection<HibernateSupport> stores = database.getStores();
        for (HibernateSupport store : stores) {
            targets.put(((Advised) store).getTargetClass(), beanName);
        }
    }
}

From source file:com.openddal.test.BaseTestCase.java

private BasicDataSource newDataSource() {
    BasicDataSource ds = new BasicDataSource();
    ds.setDriverClassName(driverClassName);
    ds.setUrl(url);/*from  w w  w  .  j  a  va 2 s  .  c  o m*/
    ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
    return ds;
}

From source file:fi.ni.IFC_ClassModel.java

public void listRDF(OutputStream outputStream, String path, VirtConfig virt) throws IOException, SQLException {

    BufferedWriter out = null;//from   ww  w.  ja v  a  2  s. c o m
    Connection c = null;
    String prefix_query = "PREFIX : <" + path + "> " + "PREFIX instances: <http://drum.cs.hut.fi/instances#> "
            + "PREFIX owl: <" + Namespace.OWL + "> " + "PREFIX ifc: <" + Namespace.IFC + "> " + "PREFIX xsd: <"
            + Namespace.XSD + "> " + "INSERT IN GRAPH <" + path + "> { ";

    try {
        //Setup file output
        out = new BufferedWriter(new OutputStreamWriter(outputStream));
        out.write("@prefix : <" + path + ">.\n");
        out.write("@prefix instances: <http://drum.cs.hut.fi/instances#>. \n");
        out.write("@prefix owl: <" + Namespace.OWL + "> .\n");
        out.write("@prefix ifc: <" + Namespace.IFC + "> .\n");
        out.write("@prefix xsd: <" + Namespace.XSD + "> .\n");
        out.write("\n");

        //If necessary, setup virtuoso connection
        if (virt != null) {
            BasicDataSource dataSource = new BasicDataSource();
            dataSource.setUsername(virt.user);
            dataSource.setPassword(virt.password);
            dataSource.setUrl(virt.jdbc_uri);
            dataSource.setMaxActive(100);
            dataSource.setDriverClassName("virtuoso.jdbc4.Driver");
            c = dataSource.getConnection();
        }

        for (Map.Entry<Long, Thing> entry : object_buffer.entrySet()) {
            Thing gobject = entry.getValue();
            String triples = generateTriples(gobject);
            out.write(triples);

            if (virt != null) {
                Statement stmt = c.createStatement();
                StringBuilder queryString = new StringBuilder();
                queryString.append(prefix_query);
                queryString.append(triples);
                queryString.append("}");
                boolean more = stmt.execute("sparql " + queryString.toString());
                if (!more) {
                    System.err.println("INSERT failed.");
                }
                if (stmt != null)
                    stmt.close();
            }
        }

    } finally {
        if (out != null)
            out.close();
        if (c != null)
            c.close();
    }
}

From source file:edu.tamu.tcat.db.core.AbstractDataSourceFactory.java

/**
 * Create a new {@link BasicDataSource} from the specified {@link DSProperties}
 *///w  w w.  j  a v a 2  s  .  c o  m
protected synchronized BasicDataSource createDataSource(final Properties parameters)
        throws DataSourceException {
    BasicDataSource dataSource;
    final Driver driver = getDriver();
    final String connectionUrl = getConnectionUrl(parameters);
    final Properties connectionProps = getConnectionProperties(parameters);

    dataSource = new BasicDataSource() {
        @Override
        protected ConnectionFactory createConnectionFactory() throws SQLException {
            //The loading of the driver via class-loader does not work properly in OSGI.

            if (driver.acceptsURL(getUrl())) {
                if (getValidationQuery() == null) {
                    setTestOnBorrow(false);
                    setTestOnReturn(false);
                    setTestWhileIdle(false);
                }

                ConnectionFactory driverConnectionFactory = new DriverConnectionFactory(driver, connectionUrl,
                        connectionProps);
                return driverConnectionFactory;
            }
            return super.createConnectionFactory();
        }
    };
    //         dataSource.setDriverClassLoader(Driver.class.getClassLoader());
    // should be included in the connection properties and not needed
    //        dataSource.setUsername(key.getUsername());
    //        dataSource.setPassword(key.getPassword());
    dataSource.setDriverClassName(driver.getClass().getName());
    dataSource.setUrl(connectionUrl);
    dataSource.setMaxActive(getMaxActiveConnections(parameters));
    dataSource.setMaxIdle(getMaxIdleConnections(parameters));
    dataSource.setMinIdle(0);
    dataSource.setMinEvictableIdleTimeMillis(10000);
    dataSource.setTimeBetweenEvictionRunsMillis(1000);
    dataSource.setLogAbandoned(true);
    dataSource.setRemoveAbandoned(true);//seconds
    dataSource.setRemoveAbandonedTimeout(60);
    return dataSource;
}

From source file:com.alibaba.otter.manager.biz.common.DataSourceCreator.java

private DataSource createDataSource(String url, String userName, String password, String driverClassName,
        DataMediaType dataMediaType, String encoding) {
    BasicDataSource dbcpDs = new BasicDataSource();

    dbcpDs.setInitialSize(initialSize);// ?
    dbcpDs.setMaxActive(maxActive);// ?????
    dbcpDs.setMaxIdle(maxIdle);// ??
    dbcpDs.setMinIdle(minIdle);// ?0?
    dbcpDs.setMaxWait(maxWait);// ??-1?
    dbcpDs.setRemoveAbandoned(true);// ??removeAbandonedTimeout
    dbcpDs.setLogAbandoned(true);// ??
    dbcpDs.setRemoveAbandonedTimeout(removeAbandonedTimeout); // ?
    dbcpDs.setNumTestsPerEvictionRun(numTestsPerEvictionRun);// ??
    dbcpDs.setTestOnBorrow(false);// ??
    dbcpDs.setTestOnReturn(false);// ??
    dbcpDs.setTestWhileIdle(true);// ????
    dbcpDs.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); // ????????
    dbcpDs.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); // ???????

    // ??//w  w w  .  j a  v  a 2  s .c om
    dbcpDs.setDriverClassName(driverClassName);
    dbcpDs.setUrl(url);
    dbcpDs.setUsername(userName);
    dbcpDs.setPassword(password);

    if (dataMediaType.isOracle()) {
        dbcpDs.addConnectionProperty("restrictGetTables", "true");
        // dbcpDs.setValidationQuery("select 1 from dual");
    } else if (dataMediaType.isMysql()) {
        // open the batch mode for mysql since 5.1.8
        dbcpDs.addConnectionProperty("useServerPrepStmts", "false");
        dbcpDs.addConnectionProperty("rewriteBatchedStatements", "true");
        dbcpDs.addConnectionProperty("zeroDateTimeBehavior", "convertToNull");// 0000-00-00null
        dbcpDs.addConnectionProperty("yearIsDateType", "false");// ??year?date?
        dbcpDs.addConnectionProperty("noDatetimeStringSync", "true");// ,???
        if (StringUtils.isNotEmpty(encoding)) {
            if (StringUtils.equalsIgnoreCase(encoding, "utf8mb4")) {
                dbcpDs.addConnectionProperty("characterEncoding", "utf8");
                dbcpDs.setConnectionInitSqls(Arrays.asList("set names utf8mb4"));
            } else {
                dbcpDs.addConnectionProperty("characterEncoding", encoding);
            }
        }
        // dbcpDs.setValidationQuery("select 1");
    } else {
        logger.error("ERROR ## Unknow database type");
    }

    return dbcpDs;
}

From source file:com.alibaba.otter.node.etl.common.datasource.impl.DBDataSourceService.java

private DataSource createDataSource(String url, String userName, String password, String driverClassName,
        DataMediaType dataMediaType, String encoding) {
    BasicDataSource dbcpDs = new BasicDataSource();

    dbcpDs.setInitialSize(initialSize);// ?
    dbcpDs.setMaxActive(maxActive);// ?????
    dbcpDs.setMaxIdle(maxIdle);// ??
    dbcpDs.setMinIdle(minIdle);// ?0?
    dbcpDs.setMaxWait(maxWait);// ??-1?
    dbcpDs.setRemoveAbandoned(true);// ??removeAbandonedTimeout
    dbcpDs.setLogAbandoned(true);// ??
    dbcpDs.setRemoveAbandonedTimeout(removeAbandonedTimeout); // ?
    dbcpDs.setNumTestsPerEvictionRun(numTestsPerEvictionRun);// ??
    dbcpDs.setTestOnBorrow(false);// ??
    dbcpDs.setTestOnReturn(false);// ??
    dbcpDs.setTestWhileIdle(true);// ????
    dbcpDs.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); // ????????
    dbcpDs.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); // ???????

    // ??//www.  j  a v  a  2  s  . c  om
    dbcpDs.setDriverClassName(driverClassName);
    dbcpDs.setUrl(url);
    dbcpDs.setUsername(userName);
    dbcpDs.setPassword(password);

    if (dataMediaType.isOracle()) {
        dbcpDs.addConnectionProperty("restrictGetTables", "true");
        dbcpDs.setValidationQuery("select 1 from dual");
    } else if (dataMediaType.isMysql()) {
        // open the batch mode for mysql since 5.1.8
        dbcpDs.addConnectionProperty("useServerPrepStmts", "false");
        dbcpDs.addConnectionProperty("rewriteBatchedStatements", "true");
        dbcpDs.addConnectionProperty("zeroDateTimeBehavior", "convertToNull");// 0000-00-00null
        dbcpDs.addConnectionProperty("yearIsDateType", "false");// ??year?date?
        dbcpDs.addConnectionProperty("noDatetimeStringSync", "true");// ,???
        if (StringUtils.isNotEmpty(encoding)) {
            if (StringUtils.equalsIgnoreCase(encoding, "utf8mb4")) {
                dbcpDs.addConnectionProperty("characterEncoding", "utf8");
                dbcpDs.setConnectionInitSqls(Arrays.asList("set names utf8mb4"));
            } else {
                dbcpDs.addConnectionProperty("characterEncoding", encoding);
            }
        }
        dbcpDs.setValidationQuery("select 1");
    } else {
        logger.error("ERROR ## Unknow database type");
    }

    return dbcpDs;
}

From source file:com.alibaba.otter.common.push.datasource.media.MediaPushDataSource.java

protected DataSource doCreateDataSource(String url) {
    BasicDataSource dbcpDs = new BasicDataSource();

    dbcpDs.setInitialSize(initialSize);// ?
    dbcpDs.setMaxActive(maxActive);// ?????
    dbcpDs.setMaxIdle(maxIdle);// ??
    dbcpDs.setMinIdle(minIdle);// ?0?
    dbcpDs.setMaxWait(maxWait);// ??-1?
    dbcpDs.setRemoveAbandoned(true);// ??removeAbandonedTimeout
    dbcpDs.setLogAbandoned(true);// ??
    dbcpDs.setRemoveAbandonedTimeout(removeAbandonedTimeout); // ?
    dbcpDs.setNumTestsPerEvictionRun(numTestsPerEvictionRun);// ??
    dbcpDs.setTestOnBorrow(false);// ??
    dbcpDs.setTestOnReturn(false);// ??
    dbcpDs.setTestWhileIdle(true);// ????
    dbcpDs.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis); // ????????
    dbcpDs.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); // ???????

    // ??/*from  w  ww .ja va 2  s. co m*/
    dbcpDs.setDriverClassName(driverClassName);
    dbcpDs.setUrl(url);
    dbcpDs.setUsername(userName);
    dbcpDs.setPassword(password);

    if (dataMediaType.isOracle()) {
        dbcpDs.addConnectionProperty("restrictGetTables", "true");
        dbcpDs.setValidationQuery("select 1 from dual");
    } else if (dataMediaType.isMysql()) {
        // open the batch mode for mysql since 5.1.8
        dbcpDs.addConnectionProperty("useServerPrepStmts", "false");
        dbcpDs.addConnectionProperty("rewriteBatchedStatements", "true");
        dbcpDs.addConnectionProperty("zeroDateTimeBehavior", "convertToNull");// 0000-00-00null
        dbcpDs.addConnectionProperty("yearIsDateType", "false");// ??year?date?
        if (StringUtils.isNotEmpty(encoding)) {
            dbcpDs.addConnectionProperty("characterEncoding", encoding);
        }
        dbcpDs.setValidationQuery("select 1");
    } else {
        logger.error("ERROR ## Unknow database type");
    }

    return dbcpDs;
}

From source file:nl.surfnet.coin.db.AbstractInMemoryDatabaseTest.java

/**
 * We use an in-memory database - no need for Spring in this one - and
 * populate it with the sql statements in test-data-eb.sql
 * //from   w w w.ja va  2s  . co  m
 * @throws Exception
 *           unexpected
 */
@Before
public void before() throws Exception {
    BasicDataSource dataSource = new BasicDataSource();
    dataSource.setPassword("");
    dataSource.setUsername("sa");
    String url = getDataSourceUrl();
    dataSource.setUrl(url);
    dataSource.setDriverClassName("org.hsqldb.jdbcDriver");

    jdbcTemplate = new JdbcTemplate(dataSource);

    ClassPathResource resource = new ClassPathResource(getMockDataContentFilename());
    logger.debug("Loading database content from " + resource);
    if (resource.exists()) {
        final String sql = IOUtils.toString(resource.getInputStream());
        final String[] split = sql.split(";");
        for (String s : split) {
            if (!StringUtils.hasText(s)) {
                continue;
            }
            jdbcTemplate.execute(s + ';');
        }
    }
}