photark-jcr/src/main/java/org/apache/photark/services/gallery/jcr/JCRSession.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.photark.services.gallery.jcr;

import java.io.IOException;

import javax.jcr.LoginException;
import javax.jcr.Repository;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.SimpleCredentials;

import org.apache.jackrabbit.core.TransientRepository;

public class JCRSession {

    private static Session session;

    private static void initSession() {
        try {
            Repository repository = new TransientRepository();
            session = repository.login(new SimpleCredentials("username", "password".toCharArray()));
        } catch (LoginException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (RepositoryException e) {
            e.printStackTrace();
        }
    }

    public synchronized static Session getSession() {
        if (session == null) {
            initSession();
        }
        return session;
    }
    
    public void releaseSession() {
        if(session != null) {
            session.logout();
        }
    }
    
    public void destroy() {
        releaseSession();
    }
}