Example usage for org.apache.commons.dbcp2 BasicDataSource setAccessToUnderlyingConnectionAllowed

List of usage examples for org.apache.commons.dbcp2 BasicDataSource setAccessToUnderlyingConnectionAllowed

Introduction

In this page you can find the example usage for org.apache.commons.dbcp2 BasicDataSource setAccessToUnderlyingConnectionAllowed.

Prototype

public synchronized void setAccessToUnderlyingConnectionAllowed(boolean allow) 

Source Link

Document

Sets the value of the accessToUnderlyingConnectionAllowed property.

Usage

From source file:annis.administration.AdministrationDao.java

private BasicDataSource createDataSource(String host, String port, String database, String user,
        String password, boolean useSSL, String schema) {

    String url = "jdbc:postgresql://" + host + ":" + port + "/" + database;

    // DriverManagerDataSource is deprecated
    // return new DriverManagerDataSource("org.postgresql.Driver", url, user, password);
    BasicDataSource result = new BasicDataSource();
    result.setUrl(url);//from w  w  w.  j  a  v  a  2 s.  c  o  m
    if (useSSL) {
        result.setConnectionProperties("ssl=true");
    }
    result.setUsername(user);
    result.setPassword(password);
    result.setValidationQuery("SELECT 1;");
    result.setAccessToUnderlyingConnectionAllowed(true);
    if (schema == null) {
        schema = "public";
    }
    result.setConnectionInitSqls(Arrays.asList("SET search_path TO \"$user\"," + schema));

    result.setDriverClassName("org.postgresql.Driver");

    return result;
}

From source file:org.lib4j.dbcp.DataSources.java

/**
 * Create a <code>BasicDataSource</code> given a dbcp JAXB binding.
 *
 * @param dbcp JAXB dbcp binding./*from   w  w  w .j  av a  2s .c o m*/
 * @param driverClassLoader Class loader to be used to load the JDBC driver.
 * @return the <code>BasicDataSource</code> instance.
 * @throws SQLException If a database access error occurs.
 */
public static BasicDataSource createDataSource(final Dbcp dbcp, final ClassLoader driverClassLoader)
        throws SQLException {
    final BasicDataSource dataSource = new BasicDataSource();

    final Dbcp.Jdbc jdbc = dbcp.getJdbc();
    dataSource.setDriverClassName(jdbc.getDriverClassName());
    dataSource.setDriverClassLoader(driverClassLoader);

    dataSource.setUrl(jdbc.getUrl());

    dataSource.setUsername(jdbc.getUsername());
    dataSource.setPassword(jdbc.getPassword());

    final Dbcp.Default _default = dbcp.getDefault();
    if (_default != null && _default.getCatalog() != null)
        dataSource.setDefaultCatalog(_default.getCatalog());

    dataSource.setDefaultAutoCommit(
            _default == null || _default.getAutoCommit() == null || _default.getAutoCommit());
    dataSource.setDefaultReadOnly(_default != null && _default.getReadOnly() != null && _default.getReadOnly());
    if (_default != null && _default.getQueryTimeout() != null)
        dataSource.setDefaultQueryTimeout(_default.getQueryTimeout());

    if (_default != null && _default.getTransactionIsolation() != null) {
        if ("NONE".equals(_default.getTransactionIsolation()))
            dataSource.setDefaultTransactionIsolation(Connection.TRANSACTION_NONE);
        else if ("READ_COMMITTED".equals(_default.getTransactionIsolation()))
            dataSource.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
        else if ("READ_UNCOMMITTED".equals(_default.getTransactionIsolation()))
            dataSource.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED);
        else if ("REPEATABLE_READ".equals(_default.getTransactionIsolation()))
            dataSource.setDefaultTransactionIsolation(Connection.TRANSACTION_REPEATABLE_READ);
        else if ("SERIALIZABLE".equals(_default.getTransactionIsolation()))
            dataSource.setDefaultTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
        else
            throw new UnsupportedOperationException(
                    "Unsupported transaction isolation: " + _default.getTransactionIsolation());
    }

    final Dbcp.Connection connection = dbcp.getConnection();
    if (connection != null) {
        if (connection.getProperties() != null)
            for (final Dbcp.Connection.Properties.Property property : connection.getProperties().getProperty())
                if (property.getName() != null && property.getValue() != null)
                    dataSource.addConnectionProperty(property.getName(), property.getValue());

        if (connection.getInitSqls() != null) {
            final List<String> initSqls = new ArrayList<>();
            for (final String initSql : connection.getInitSqls().getInitSql())
                initSqls.add(initSql);

            dataSource.setConnectionInitSqls(initSqls);
        }
    }

    final Dbcp.Size size = dbcp.getSize();
    dataSource.setInitialSize(size == null || size.getInitialSize() == null ? 0 : size.getInitialSize());
    dataSource.setMaxTotal(size == null || size.getMaxTotal() == null ? 8
            : INDEFINITE.equals(size.getMaxTotal()) ? -1 : Integer.parseInt(size.getMaxTotal()));
    dataSource.setMaxIdle(size == null || size.getMaxIdle() == null ? 8
            : INDEFINITE.equals(size.getMaxIdle()) ? -1 : Integer.parseInt(size.getMaxIdle()));
    dataSource.setMinIdle(size == null || size.getMinIdle() == null ? 9 : size.getMinIdle());
    if (size == null || size.getMaxOpenPreparedStatements() == null
            || INDEFINITE.equals(size.getMaxOpenPreparedStatements())) {
        dataSource.setPoolPreparedStatements(false);
    } else {
        dataSource.setPoolPreparedStatements(true);
        dataSource.setMaxOpenPreparedStatements(Integer.parseInt(size.getMaxOpenPreparedStatements()));
    }

    final Dbcp.Pool pool = dbcp.getPool();
    if (pool == null || pool.getQueue() == null || "lifo".equals(pool.getQueue()))
        dataSource.setLifo(true);
    else if ("fifo".equals(pool.getQueue()))
        dataSource.setLifo(false);
    else
        throw new UnsupportedOperationException("Unsupported queue spec: " + pool.getQueue());

    dataSource.setCacheState(pool != null && pool.getCacheState() != null && pool.getCacheState());
    dataSource.setMaxWaitMillis(
            pool == null || pool.getMaxWait() != null || INDEFINITE.equals(pool.getMaxWait()) ? -1
                    : Long.parseLong(pool.getMaxWait()));
    dataSource.setMaxConnLifetimeMillis(pool == null || pool.getMaxConnectionLifetime() == null
            || INDEFINITE.equals(pool.getMaxConnectionLifetime()) ? 0
                    : Long.parseLong(pool.getMaxConnectionLifetime()));
    dataSource.setEnableAutoCommitOnReturn(_default == null || pool.getEnableAutoCommitOnReturn() == null
            || pool.getEnableAutoCommitOnReturn());
    dataSource.setRollbackOnReturn(
            pool == null || pool.getRollbackOnReturn() == null || pool.getRollbackOnReturn());
    if (pool != null && pool.getRemoveAbandoned() != null) {
        if ("borrow".equals(pool.getRemoveAbandoned().getOn()))
            dataSource.setRemoveAbandonedOnBorrow(true);
        else if ("maintenance".equals(pool.getRemoveAbandoned().getOn()))
            dataSource.setRemoveAbandonedOnMaintenance(true);
        else
            throw new UnsupportedOperationException(
                    "Unsupported remove abandoned spec: " + pool.getRemoveAbandoned().getOn());

        dataSource.setRemoveAbandonedTimeout(pool.getRemoveAbandoned().getTimeout());
    }

    dataSource.setAbandonedUsageTracking(
            pool != null && pool.getAbandonedUsageTracking() != null && pool.getAbandonedUsageTracking());
    dataSource.setAccessToUnderlyingConnectionAllowed(
            pool != null && pool.getAllowAccessToUnderlyingConnection() != null
                    && pool.getAllowAccessToUnderlyingConnection());

    final Dbcp.Pool.Eviction evictor = pool != null && pool.getEviction() != null ? pool.getEviction() : null;
    if (evictor != null) {
        dataSource.setTimeBetweenEvictionRunsMillis(evictor.getTimeBetweenRuns());
        dataSource.setNumTestsPerEvictionRun(evictor.getNumTestsPerRun());
        dataSource.setMinEvictableIdleTimeMillis(
                evictor.getMinIdleTime() == null ? 1800000 : evictor.getMinIdleTime());
        dataSource.setSoftMinEvictableIdleTimeMillis(
                evictor.getSoftMinIdleTime() == null || INDEFINITE.equals(evictor.getSoftMinIdleTime()) ? -1
                        : Long.parseLong(evictor.getSoftMinIdleTime()));
        if (evictor.getPolicyClassName() != null)
            dataSource.setEvictionPolicyClassName(evictor.getPolicyClassName());
    }

    final Dbcp.Validation validation = dbcp.getValidation();
    if (validation != null && validation.getQuery() != null)
        dataSource.setValidationQuery(validation.getQuery());

    dataSource.setTestOnBorrow(
            validation == null || validation.getTestOnBorrow() == null || validation.getTestOnBorrow());
    dataSource.setTestOnReturn(
            validation != null && validation.getTestOnReturn() != null && validation.getTestOnReturn());
    dataSource.setTestWhileIdle(
            validation != null && validation.getTestWhileIdle() != null && validation.getTestWhileIdle());
    if (validation != null && validation.getFastFail() != null) {
        dataSource.setFastFailValidation(true);
        if (validation.getFastFail().getDisconnectionSqlCodes() != null)
            dataSource.setDisconnectionSqlCodes(
                    Arrays.asList(validation.getFastFail().getDisconnectionSqlCodes().split(" ")));
    }

    final Dbcp.Logging logging = dbcp.getLogging();
    if (logging != null) {
        final Logger logger = LoggerFactory.getLogger(DataSources.class);
        final LoggerPrintWriter loggerPrintWriter = new LoggerPrintWriter(logger,
                Level.valueOf(logging.getLevel().toString()));
        dataSource.setLogWriter(loggerPrintWriter);
        dataSource.setLogExpiredConnections(logging.isLogExpiredConnections());
        if (logging.isLogAbandoned()) {
            dataSource.setAbandonedLogWriter(loggerPrintWriter);
            dataSource.setLogAbandoned(true);
        }
    }

    return dataSource;
}