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Commons DBCP example source code file (SharedPoolDataSourceFactory.java)

This example Commons DBCP source code file (SharedPoolDataSourceFactory.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons DBCP tags/keywords

instancekeydatasource, instancekeydatasource, instancekeyobjectfactory, naming, refaddr, shared_pool_classname, shared_pool_classname, sharedpooldatasource, sharedpooldatasource, sharedpooldatasourcefactory, string, string

The Commons DBCP SharedPoolDataSourceFactory.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.dbcp.datasources;

import javax.naming.RefAddr;
import javax.naming.Reference;

/**
 * A JNDI ObjectFactory which creates <code>SharedPoolDataSources
 * @version $Revision: 479137 $ $Date: 2006-11-25 10:51:48 -0500 (Sat, 25 Nov 2006) $
 */
public class SharedPoolDataSourceFactory
    extends InstanceKeyObjectFactory
{
    private static final String SHARED_POOL_CLASSNAME =
        SharedPoolDataSource.class.getName();

    protected boolean isCorrectClass(String className) {
        return SHARED_POOL_CLASSNAME.equals(className);
    }

    protected InstanceKeyDataSource getNewInstance(Reference ref) {
        SharedPoolDataSource spds = new SharedPoolDataSource();
        RefAddr ra = ref.get("maxActive");
        if (ra != null && ra.getContent() != null) {
            spds.setMaxActive(
                Integer.parseInt(ra.getContent().toString()));
        }

        ra = ref.get("maxIdle");
        if (ra != null && ra.getContent() != null) {
            spds.setMaxIdle(
                Integer.parseInt(ra.getContent().toString()));
        }

        ra = ref.get("maxWait");
        if (ra != null && ra.getContent() != null) {
            spds.setMaxWait(
                Integer.parseInt(ra.getContent().toString()));
        }
        
        return spds;
    }            
}

Other Commons DBCP examples (source code examples)

Here is a short list of links related to this Commons DBCP SharedPoolDataSourceFactory.java source code file:

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