/*
 * JBoss, Home of Professional Open Source
 * Copyright 2014, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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.jboss.weld.environment.servlet.test.context.async.symmetry;

import static org.jboss.weld.environment.servlet.test.context.async.symmetry.SimpleListener.THREADS;

import java.io.IOException;

import javax.servlet.AsyncContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet(value = "/", asyncSupported = true)
public class SimpleServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setContentType("text/plain");
        if (req.getRequestURI().endsWith("result")) {
            if (THREADS.size() == 2 && THREADS.get(0).equals(THREADS.get(1))) {
                resp.getWriter().print("OK");
            } else {
                resp.getWriter().print("FAILURE, Size:" + THREADS.size());
            }
        } else if (req.getRequestURI().endsWith("asyncFinish")) {
            resp.getWriter().print("Async OK");
        } else {
            final AsyncContext ctx = req.startAsync();
            new Thread(new Runnable() {
                @Override
                public void run() {
                    ctx.dispatch("/asyncFinish");
                }
            }).start();
        }
    }
}