org.brutusin.rpc.actions.http.LogoutAction Maven / Gradle / Ivy

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/*
 * Copyright 2016 Ignacio del Valle Alles [email protected].
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.brutusin.rpc.actions.http;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.brutusin.rpc.Description;
import org.brutusin.rpc.http.HttpActionSupport;
import org.brutusin.rpc.http.UnsafeAction;

/**
 *
 * @author Ignacio del Valle Alles [email protected]
 */
@Description("Logs out actual user")
public class LogoutAction extends UnsafeAction {

    @Override
    public boolean isIdempotent() {
        return true;
    }

    @Override
    public Void execute(Void input) throws Exception {
        HttpServletRequest request = HttpActionSupport.getInstance().getHttpServletRequest();
        request.logout();
        HttpSession session = request.getSession(false);
        if (session != null) {
            session.invalidate();
        }
        return null;
    }
}