Examples of org.datanucleus.store.rdbms.datasource.dbcp.pool.impl.GenericKeyedObjectPool$ObjectQueue

        throws javax.naming.NamingException, SQLException {


        ConnectionPoolDataSource cpds = testCPDS(username, password);


        // Create an object pool to contain our PooledConnections
        GenericKeyedObjectPool tmpPool = new GenericKeyedObjectPool(null);
        tmpPool.setMaxActive(getMaxActive());
        tmpPool.setMaxIdle(getMaxIdle());
        tmpPool.setMaxWait(getMaxWait());
        tmpPool.setWhenExhaustedAction(whenExhaustedAction(maxActive, maxWait));
        tmpPool.setTestOnBorrow(getTestOnBorrow());
        tmpPool.setTestOnReturn(getTestOnReturn());
        tmpPool.setTimeBetweenEvictionRunsMillis(
            getTimeBetweenEvictionRunsMillis());
        tmpPool.setNumTestsPerEvictionRun(getNumTestsPerEvictionRun());
        tmpPool.setMinEvictableIdleTimeMillis(getMinEvictableIdleTimeMillis());
        tmpPool.setTestWhileIdle(getTestWhileIdle());
        pool = tmpPool;
        // Set up the factory we will use (passing the pool associates
        // the factory with the pool, so we do not have to do so
        // explicitly)
        factory = new KeyedCPDSConnectionFactory(cpds, pool, getValidationQuery(),

        if (isPoolPreparedStatements()) {
            if (getMaxPreparedStatements() <= 0)
            {
                // since there is no limit, create a prepared statement pool with an eviction thread
                //  evictor settings are the same as the connection pool settings.
                stmtPool = new GenericKeyedObjectPool(null,
                    getMaxActive(), GenericKeyedObjectPool.WHEN_EXHAUSTED_GROW, 0,
                    getMaxIdle(), false, false,
                    getTimeBetweenEvictionRunsMillis(),getNumTestsPerEvictionRun(),getMinEvictableIdleTimeMillis(),
                    false);
            }
            else
            {
                // since there is limit, create a prepared statement pool without an eviction thread
                //  pool has LRU functionality so when the limit is reached, 15% of the pool is cleared.
                // see org.datanucleus.store.rdbms.datasource.dbcp.pool.impl.GenericKeyedObjectPool.clearOldest method
                stmtPool = new GenericKeyedObjectPool(null,
                    getMaxActive(), GenericKeyedObjectPool.WHEN_EXHAUSTED_GROW, 0,
                    getMaxIdle(), getMaxPreparedStatements(), false, false,
                    -1,0,0, // -1 tells the pool that there should be no eviction thread.
                    false);
            }

Examples of org.datanucleus.store.rdbms.datasource.dbcp.pool.impl.GenericKeyedObjectPool$ObjectQueue

Related Classes of org.datanucleus.store.rdbms.datasource.dbcp.pool.impl.GenericKeyedObjectPool$ObjectQueue