/*
 * Copyright (C) 2005-2009 Alfresco Software Limited.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of 
 * the GPL, you may redistribute this Program in connection with Free/Libre 
 * and Open Source Software ("FLOSS") applications as described in Alfresco's 
 * FLOSS exception.  You should have recieved a copy of the text describing 
 * the FLOSS exception, and it is also available here: 
 * http://www.alfresco.com/legal/licensing"
 */
package org.alfresco.repo.domain.audit;

import java.io.File;
import java.net.URL;

import junit.framework.TestCase;

import org.alfresco.repo.content.transform.AbstractContentTransformerTest;
import org.alfresco.repo.domain.contentdata.ContentDataDAO;
import org.alfresco.repo.transaction.RetryingTransactionHelper;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.ContentData;
import org.alfresco.service.transaction.TransactionService;
import org.alfresco.util.ApplicationContextHelper;
import org.alfresco.util.Pair;
import org.springframework.context.ConfigurableApplicationContext;

/**
 * @see ContentDataDAO
 * 
 * @author Derek Hulley
 * @since 3.2
 */
public class AuditDAOTest extends TestCase
{
    private ConfigurableApplicationContext ctx = (ConfigurableApplicationContext) ApplicationContextHelper.getApplicationContext();

    private TransactionService transactionService;
    private RetryingTransactionHelper txnHelper;
    private AuditDAO auditDAO;
    
    @Override
    public void setUp() throws Exception
    {
        ServiceRegistry serviceRegistry = (ServiceRegistry) ctx.getBean(ServiceRegistry.SERVICE_REGISTRY);
        transactionService = serviceRegistry.getTransactionService();
        txnHelper = transactionService.getRetryingTransactionHelper();
        
        auditDAO = (AuditDAO) ctx.getBean("auditDAO");
    }
    
    public void testAuditModel() throws Exception
    {
        final File file = AbstractContentTransformerTest.loadQuickTestFile("pdf");
        assertNotNull(file);
        final URL url = new URL("file:" + file.getAbsolutePath());
        RetryingTransactionCallback<Pair<Long, ContentData>> callback = new RetryingTransactionCallback<Pair<Long, ContentData>>()
        {
            public Pair<Long, ContentData> execute() throws Throwable
            {
                Pair<Long, ContentData> auditModelPair = auditDAO.getOrCreateAuditModel(url);
                return auditModelPair;
            }
        };
        Pair<Long, ContentData> configPair = txnHelper.doInTransaction(callback);
        assertNotNull(configPair);
        // Now repeat.  The results should be exactly the same.
        Pair<Long, ContentData> configPairCheck = txnHelper.doInTransaction(callback);
        assertNotNull(configPairCheck);
        assertEquals(configPair, configPairCheck);
    }
    
    public void testAuditSession() throws Exception
    {
        final File file = AbstractContentTransformerTest.loadQuickTestFile("pdf");
        assertNotNull(file);
        final URL url = new URL("file:" + file.getAbsolutePath());
        RetryingTransactionCallback<Long> createModelCallback = new RetryingTransactionCallback<Long>()
        {
            public Long execute() throws Throwable
            {
                return auditDAO.getOrCreateAuditModel(url).getFirst();
            }
        };
        final Long modelId = txnHelper.doInTransaction(createModelCallback);
        
        final String appName = getName() + "." + System.currentTimeMillis();
        final int count = 1000;
        RetryingTransactionCallback<Void> createSessionCallback = new RetryingTransactionCallback<Void>()
        {
            public Void execute() throws Throwable
            {
                for (int i = 0; i < count; i++)
                {
                    auditDAO.createAuditSession(modelId, appName);
                }
                return null;
            }
        };
        long before = System.nanoTime();
        txnHelper.doInTransaction(createSessionCallback);
        long after = System.nanoTime();
        System.out.println(
                "Time for " + count + " session creations was " +
                ((double)(after - before)/(10E6)) + "ms");
    }
}