/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.impl.config;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.jcr.RepositoryException;
import org.jibx.runtime.BindingDirectory;
import org.jibx.runtime.IBindingFactory;
import org.jibx.runtime.IMarshallingContext;
import org.jibx.runtime.JiBXException;
import org.exoplatform.container.configuration.ConfigurationManager;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.container.xml.ValueParam;
import org.exoplatform.services.jcr.config.ConfigurationPersister;
import org.exoplatform.services.jcr.config.RepositoryConfigurationException;
import org.exoplatform.services.jcr.config.RepositoryServiceConfiguration;
import org.exoplatform.services.naming.InitialContextInitializer;
/**
* Created by The eXo Platform SAS.
*
* @author Gennady Azarenkov
* @version $Id: RepositoryServiceConfigurationImpl.java 12841 2007-02-16 08:58:38Z peterit $
*/
public class RepositoryServiceConfigurationImpl
extends RepositoryServiceConfiguration
{
private ValueParam param;
private ConfigurationManager configurationService;
private ConfigurationPersister configurationPersister;
public RepositoryServiceConfigurationImpl(InitParams params, ConfigurationManager configurationService,
InitialContextInitializer initialContextInitializer) throws RepositoryConfigurationException
{
param = params.getValueParam("conf-path");
if (params.getPropertiesParam("working-conf") != null)
{
String cn = params.getPropertiesParam("working-conf").getProperty("persister-class-name");
if (cn == null)
cn = params.getPropertiesParam("working-conf").getProperty("persisterClassName"); // try old
// name,
// pre 1.9
if (cn != null)
{
try
{
Class<ConfigurationPersister> configurationPersisterClass =
(Class<ConfigurationPersister>) Class.forName(cn);
configurationPersister = configurationPersisterClass.newInstance();
configurationPersister.init(params.getPropertiesParam("working-conf"));
}
catch (InstantiationException e)
{
throw new RepositoryConfigurationException(e.getLocalizedMessage());
}
catch (IllegalAccessException e)
{
throw new RepositoryConfigurationException(e.getLocalizedMessage());
}
catch (ClassNotFoundException e)
{
throw new RepositoryConfigurationException(e.getLocalizedMessage());
}
}
}
this.configurationService = configurationService;
InputStream jcrConfigurationInputStream;
try
{
jcrConfigurationInputStream = configurationService.getInputStream(param.getValue());
if (configurationPersister != null)
{
if (!configurationPersister.hasConfig())
{
configurationPersister.write(jcrConfigurationInputStream);
}
init(configurationPersister.read());
}
else
{
init(jcrConfigurationInputStream);
jcrConfigurationInputStream.close();
}
}
catch (Exception e)
{
throw new RepositoryConfigurationException("Fail to init from xml! Reason: " + e, e);
}
}
public RepositoryServiceConfigurationImpl(InputStream is) throws RepositoryConfigurationException
{
init(is);
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.config.RepositoryServiceConfiguration#isRetainable()
*/
public boolean isRetainable()
{
if (configurationPersister != null)
{
return true;
}
String strfileUri = param.getValue();
URL fileURL;
try
{
fileURL = configurationService.getURL(strfileUri);
}
catch (Exception e)
{
return false;
}
return fileURL.getProtocol().equals("file");
}
/**
* Retain configuration of JCR If configurationPersister is configured it write data in to the
* persister otherwise it try to save configuration in file
*
* @throws RepositoryException
*/
public void retain() throws RepositoryException
{
try
{
if (!isRetainable())
throw new RepositoryException("Unsupported configuration place "
+ configurationService.getURL(param.getValue())
+ " If you want to save configuration, start repository from standalone file."
+ " Or persisterClassName not configured");
OutputStream saveStream = null;
if (configurationPersister != null)
{
saveStream = new ByteArrayOutputStream();
}
else
{
URL filePath = configurationService.getURL(param.getValue());
File sourceConfig = new File(filePath.toURI());
SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmm");
File backUp = new File(sourceConfig.getAbsoluteFile() + "_" + format.format(new Date()));
if (!sourceConfig.renameTo(backUp))
throw new RepositoryException("Can't back up configuration on path " + sourceConfig.getAbsolutePath());
saveStream = new FileOutputStream(sourceConfig);
}
IBindingFactory bfact = BindingDirectory.getFactory(RepositoryServiceConfiguration.class);
IMarshallingContext mctx = bfact.createMarshallingContext();
mctx.marshalDocument(this, "ISO-8859-1", null, saveStream);
saveStream.close();
// writing configuration in to the persister
if (configurationPersister != null)
{
configurationPersister.write(new ByteArrayInputStream(((ByteArrayOutputStream) saveStream).toByteArray()));
}
}
catch (JiBXException e)
{
throw new RepositoryException(e);
}
catch (FileNotFoundException e)
{
throw new RepositoryException(e);
}
catch (IOException e)
{
throw new RepositoryException(e);
}
catch (RepositoryConfigurationException e)
{
throw new RepositoryException(e);
}
catch (Exception e)
{
throw new RepositoryException(e);
}
}
}