/** * Copyright 2015 Google Inc. All Rights Reserved. * * 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 com.google.apphosting.tests.usercode.testservlets; import java.io.IOException; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * This servlet slowly will write bytes to the socket until it is interupted or * the other side close the connection. Used to test concurrent request for * servers. * * */ public class BlockingServlet extends HttpServlet { /** * Will slowly write bytes until the remote end closes the socket */ @Override public void service(HttpServletRequest req, HttpServletResponse res) throws IOException { ServletOutputStream out = res.getOutputStream(); try { while (true) { out.write(0); out.flush(); Thread.sleep(100); } } catch (InterruptedException e) { // ok, return } System.err.println("interrupted"); } }