org.apache.naming.factory.ResourceFactory Maven / Gradle / Ivy
/*
* 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.naming.factory;
import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.spi.ObjectFactory;
import org.apache.naming.ResourceRef;
import org.apache.naming.StringManager;
/**
* Object factory for Resources.
*
* @author Remy Maucherat
*/
public class ResourceFactory extends FactoryBase {
private static final StringManager sm = StringManager.getManager(ResourceFactory.class);
@Override
protected boolean isReferenceTypeSupported(Object obj) {
return obj instanceof ResourceRef;
}
@Override
protected ObjectFactory getDefaultFactory(Reference ref) throws NamingException {
ObjectFactory factory = null;
if (ref.getClassName().equals("javax.sql.DataSource")) {
String javaxSqlDataSourceFactoryClassName =
System.getProperty("javax.sql.DataSource.Factory",
Constants.DBCP_DATASOURCE_FACTORY);
try {
factory = (ObjectFactory) Class.forName(
javaxSqlDataSourceFactoryClassName).getConstructor().newInstance();
} catch (Exception e) {
NamingException ex = new NamingException(sm.getString("resourceFactory.factoryCreationError"));
ex.initCause(e);
throw ex;
}
} else if (ref.getClassName().equals("jakarta.mail.Session")) {
String javaxMailSessionFactoryClassName =
System.getProperty("jakarta.mail.Session.Factory",
"org.apache.naming.factory.MailSessionFactory");
try {
factory = (ObjectFactory) Class.forName(
javaxMailSessionFactoryClassName).getConstructor().newInstance();
} catch(Throwable t) {
if (t instanceof NamingException) {
throw (NamingException) t;
}
if (t instanceof ThreadDeath) {
throw (ThreadDeath) t;
}
if (t instanceof VirtualMachineError) {
throw (VirtualMachineError) t;
}
NamingException ex = new NamingException(sm.getString("resourceFactory.factoryCreationError"));
ex.initCause(t);
throw ex;
}
}
return factory;
}
@Override
protected Object getLinked(Reference ref) {
// Not supported
return null;
}
}