/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.platform.web.http.session;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.engine.core.audit.AuditHelper;
import org.pentaho.platform.engine.core.audit.MessageTypes;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.pentaho.platform.util.logging.Logger;
import org.pentaho.platform.util.messages.LocaleHelper;
import org.pentaho.platform.web.http.messages.Messages;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
import java.util.Date;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class PentahoHttpSessionListener implements HttpSessionListener {
private static final boolean debug = PentahoSystem.debug;
private static final Map<String, String[]> sessionMap = new ConcurrentHashMap<String, String[]>();
public void sessionCreated( final HttpSessionEvent event ) {
// we can't find out what the locale of the request is so we go with the
// default for now...
LocaleHelper.setLocale( Locale.getDefault() );
String sessionId = event.getSession().getId();
if ( PentahoHttpSessionListener.debug ) {
Logger.debug( this, Messages.getInstance().getString( "HttpSessionListener.DEBUG_SESSION_CREATED", sessionId ) ); //$NON-NLS-1$
}
// AuditHelper.audit( instanceId, String userId, String actionName,
// String objectType, MessageTypes.PROCESS_ID_SESSION,
// MessageTypes.SESSION_CREATE, "http session", "", 0, null );
}
public void sessionDestroyed( final HttpSessionEvent event ) {
HttpSession session = event.getSession();
try {
if ( session != null ) {
String sessionId = event.getSession().getId();
Object obj = session.getAttribute( PentahoSystem.PENTAHO_SESSION_KEY ); //$NON-NLS-1$
if ( obj != null ) {
IPentahoSession userSession = (IPentahoSession) obj;
PentahoSystem.invokeLogoutListeners( userSession );
userSession.destroy();
} else {
String[] info = PentahoHttpSessionListener.getSessionInfo( sessionId );
if ( info != null ) {
String instanceId = info[5];
String userId = info[3];
String activityId = info[1];
String objectType = info[2];
String processId = info[0];
String messageType = MessageTypes.SESSION_END;
String message = "http "; //$NON-NLS-1$
String value = ""; //$NON-NLS-1$
long startTime = Long.parseLong( info[4] );
long endTime = new Date().getTime();
if ( !"anonymousUser".equals( userId ) ) {
AuditHelper.audit( instanceId, userId, activityId, objectType, processId, messageType, message, value,
( ( endTime - startTime ) / 1000 ), null );
}
}
}
}
} catch ( Throwable e ) {
Logger.error( this, Messages.getInstance().getErrorString(
"HttpSessionListener.ERROR_0001_ERROR_DESTROYING_SESSION" ), e ); //$NON-NLS-1$
}
}
public static void registerHttpSession( final String sessionId, final String processId, final String activityId,
final String objectName, final String userName, final String id, final long start ) {
PentahoHttpSessionListener.sessionMap.put( id, new String[] { processId, activityId, objectName, userName,
new Long( start ).toString(), sessionId } );
}
public static void deregisterHttpSession( final String id ) {
PentahoHttpSessionListener.sessionMap.remove( id );
}
private static String[] getSessionInfo( final String id ) {
return (String[]) PentahoHttpSessionListener.sessionMap.get( id );
}
}