PortletServletSession.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library 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 library 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.
 */

package com.liferay.portlet;

import com.liferay.portal.kernel.servlet.HttpSessionWrapper;

import java.lang.ref.Reference;
import java.lang.ref.WeakReference;

import javax.servlet.http.HttpSession;

/**
 * @author Brian Wing Shun Chan
 */
public class PortletServletSession extends HttpSessionWrapper {

	public PortletServletSession(
		HttpSession session, PortletRequestImpl portletRequestImpl) {

		super(session);

		_portletRequestImplReference = new WeakReference<>(portletRequestImpl);
	}

	@Override
	public void invalidate() {
		super.invalidate();

		PortletRequestImpl portletRequestImpl =
			_portletRequestImplReference.get();

		if (portletRequestImpl != null) {
			portletRequestImpl.invalidateSession();
		}
	}

	private final Reference<PortletRequestImpl> _portletRequestImplReference;

}