Examples of org.apache.commons.pool.ObjectPool

org.apache.commons.pool.ObjectPool
e the object... } catch(Exception e) { //...handle any exceptions... } finally { // make sure the object is returned to the pool if(null != obj) { pool.returnObject(obj); } } See {@link org.apache.commons.pool.BaseObjectPool BaseObjectPool} for a simple base implementation. @author Rodney Waldhoff @version $Revision: 1.10 $ $Date: 2003/10/09 21:45:56 $

    public void testStmtPool() throws Exception {
        new TesterDriver();
        ConnectionFactory connFactory = new DriverManagerConnectionFactory(
                "jdbc:apache:commons:testdriver","u1","p1");


        ObjectPool connPool = new GenericObjectPool();
        KeyedObjectPoolFactory stmtPoolFactory = new GenericKeyedObjectPoolFactory(null);


        PoolableConnectionFactory x = new PoolableConnectionFactory(
                connFactory, connPool, stmtPoolFactory,
                null, false, true);

View Full Code Here

            throw new DbcpException(e);
        }
    }
    
    public synchronized ObjectPool getConnectionPool(String name) throws SQLException {
        ObjectPool pool = (ObjectPool)(_pools.get(name));
        if(null == pool) {
            InputStream in = this.getClass().getResourceAsStream(String.valueOf(name) + ".jocl");
            if(null != in) {
                JOCLContentHandler jocl = null;
                try {

View Full Code Here

    public synchronized void registerPool(String name, ObjectPool pool) {
        _pools.put(name,pool);
    }


    public synchronized void closePool(String name) throws SQLException {
        ObjectPool pool = (ObjectPool) _pools.get(name);
        if (pool != null) {
            _pools.remove(name);
            try {
                pool.close();
            }
            catch (Exception e) {
                throw new SQLNestedException("Error closing pool " + name, e);
            }
        }

View Full Code Here

        }
    }


    public Connection connect(String url, Properties info) throws SQLException {
        if(acceptsURL(url)) {
            ObjectPool pool = getConnectionPool(url.substring(URL_PREFIX_LEN));
            if(null == pool) {
                throw new SQLException("No pool found for " + url + ".");
            } else {
                try {
                    Connection conn = (Connection)(pool.borrowObject());
                    if (conn != null) {
                        conn = new PoolGuardConnectionWrapper(pool, conn);
                    } 
                    return conn;
                } catch(SQLException e) {

View Full Code Here

     * @since 1.2.2
     */
    public void invalidateConnection(Connection conn) throws SQLException {
        if (conn instanceof PoolGuardConnectionWrapper) { // normal case
            PoolGuardConnectionWrapper pgconn = (PoolGuardConnectionWrapper) conn;
            ObjectPool pool = pgconn.pool;
            Connection delegate = pgconn.delegate;
            try {
                pool.invalidateObject(delegate);
            } 
            catch (Exception e) { 
            }
            pgconn.delegate = null;
        }

View Full Code Here

            throw new DbcpException(e);
        }
    }
    
    public synchronized ObjectPool getConnectionPool(String name) throws SQLException {
        ObjectPool pool = (ObjectPool)(_pools.get(name));
        if(null == pool) {
            InputStream in = this.getClass().getResourceAsStream(String.valueOf(name) + ".jocl");
            if (in == null) {
                in = Thread.currentThread().getContextClassLoader(
                        ).getResourceAsStream(String.valueOf(name) + ".jocl");

View Full Code Here

    public synchronized void registerPool(String name, ObjectPool pool) {
        _pools.put(name,pool);
    }


    public synchronized void closePool(String name) throws SQLException {
        ObjectPool pool = (ObjectPool) _pools.get(name);
        if (pool != null) {
            _pools.remove(name);
            try {
                pool.close();
            }
            catch (Exception e) {
                throw (SQLException) new SQLException("Error closing pool " + name).initCause(e);
            }
        }

View Full Code Here

        }
    }


    public Connection connect(String url, Properties info) throws SQLException {
        if(acceptsURL(url)) {
            ObjectPool pool = getConnectionPool(url.substring(URL_PREFIX_LEN));
            if(null == pool) {
                throw new SQLException("No pool found for " + url + ".");
            } else {
                try {
                    Connection conn = (Connection)(pool.borrowObject());
                    if (conn != null) {
                        conn = new PoolGuardConnectionWrapper(pool, conn);
                    } 
                    return conn;
                } catch(SQLException e) {

View Full Code Here

     * @since 1.2.2
     */
    public void invalidateConnection(Connection conn) throws SQLException {
        if (conn instanceof PoolGuardConnectionWrapper) { // normal case
            PoolGuardConnectionWrapper pgconn = (PoolGuardConnectionWrapper) conn;
            ObjectPool pool = pgconn.pool;
            Connection delegate = pgconn.delegate;
            try {
                pool.invalidateObject(delegate);
            } 
            catch (Exception e) { 
            }
            pgconn.delegate = null;
        }

View Full Code Here


    /**
     * Get the number of active connections in the pool for a given user.
     */
    public int getNumActive(String username, String password) {
        ObjectPool pool = getPool(getPoolKey(username,password));
        return (pool == null) ? 0 : pool.getNumActive();
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.commons.pool.ObjectPool

com.ateam.webstore.dao.common.PersistenceHelper

com.gentics.cr.sql.ConnectionProvider

com.springsource.insight.plugin.jdbc.PoolingConnectionTest

dataAccessLayer.ConnectionPool

de.sub.goobi.persistence.apache.ConnectionManager

ManualPoolingDataSourceExample

ManualPoolingDriverExample

mondrian.rolap.RolapConnectionPool

org.apache.cayenne.conf.DBCPDataSourceBuilder

org.apache.commons.dbcp.datasources.PerUserPoolDataSource

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.