    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      https://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017package org.apache.commons.dbcp2.datasources;
    018
    019import javax.naming.RefAddr;
    020import javax.naming.Reference;
    021
    022/**
    023 * A JNDI ObjectFactory which creates {@link SharedPoolDataSource}s
    024 *
    025 * @since 2.0
    026 */
    027public class SharedPoolDataSourceFactory extends InstanceKeyDataSourceFactory {
    028
    029    private static final String SHARED_POOL_CLASSNAME = SharedPoolDataSource.class.getName();
    030
    031    /**
    032     * Constructs a new instance.
    033     */
    034    public SharedPoolDataSourceFactory() {
    035        // empty
    036    }
    037
    038    @Override
    039    protected InstanceKeyDataSource getNewInstance(final Reference ref) {
    040        final SharedPoolDataSource spds = new SharedPoolDataSource();
    041        final RefAddr ra = ref.get("maxTotal");
    042        if (ra != null && ra.getContent() != null) {
    043            spds.setMaxTotal(Integer.parseInt(ra.getContent().toString()));
    044        }
    045        return spds;
    046    }
    047
    048    @Override
    049    protected boolean isCorrectClass(final String className) {
    050        return SHARED_POOL_CLASSNAME.equals(className);
    051    }
    052}