Quelle ResourceFactory.java Sprache: JAVA

/*
* 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;
    }
}

quality92%

¤ Dauer der Verarbeitung: 0.1 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.