com.liferay.portlet.PortletServletSession Maven / Gradle / Ivy

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/**
 * 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.portlet.LiferayPortletRequest;
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 httpSession, LiferayPortletRequest liferayPortletRequest) {

		super(httpSession);

		_liferayPortletRequestReference = new WeakReference<>(
			liferayPortletRequest);
	}

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

		LiferayPortletRequest liferayPortletRequest =
			_liferayPortletRequestReference.get();

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

	private final Reference
		_liferayPortletRequestReference;

}