org.eclipse.opencert.storage.cdo/src/org/eclipse/opencert/storage/cdo/web/OpenCDOSessionInViewFilter.java

/*******************************************************************************
 * Copyright (c) 2016 Parasoft.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Janusz Studzizba - initial API and implementation
 *   Dariusz Oszczedlowski - initial API and implementation
 *   Magdalena Gniewek - initial API and implementation
 *   Michal Wlodarczyk - initial API and implementation
 *******************************************************************************/
package org.eclipse.opencert.storage.cdo.web;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import org.eclipse.opencert.storage.cdo.session.ThreadLocalCDOSessionProvider;

public class OpenCDOSessionInViewFilter
    implements Filter 
{

    @Override
    public void destroy() {}

    @Override
    public void init(FilterConfig fc) throws ServletException {}


    @Override
    public void doFilter(ServletRequest req, ServletResponse res,
            FilterChain chain) throws IOException, ServletException
    {
        ThreadLocalCDOSessionProvider threadLocalCDOSessionProvider = new ThreadLocalCDOSessionProvider();
        try {
            chain.doFilter(req, res);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            threadLocalCDOSessionProvider.close();
        }
    }
}