Author: jfrederic.clere(a)jboss.com Date: 2010-01-26 17:30:01 -0500 (Tue, 26 Jan 2010) New Revision: 1373 Added: sandbox/webapps/src/TestAsyncServlet.java Modified: sandbox/webapps/build.xml Log: Add AsyncServlet example. Modified: sandbox/webapps/build.xml =================================================================== --- sandbox/webapps/build.xml 2010-01-26 14:38:17 UTC (rev 1372) +++ sandbox/webapps/build.xml 2010-01-26 22:30:01 UTC (rev 1373) @@ -5,11 +5,11 @@ <!-- <javac srcdir="src" classpath="/home/jfclere/tc6.0.x/output/build/lib/servlet-api.jar" destdir="classes" /> --> - <javac srcdir="src" debug="on" debuglevel="lines,vars,source" classpath="/home/jfclere/apache-tomcat-5.5.17/common/lib/servlet-api.jar" destdir="classes" excludes="Comet*,MyServletContextListener*" /> + <javac srcdir="src" debug="on" debuglevel="lines,vars,source" classpath="/home/jfclere/apache-tomcat-5.5.17/common/lib/servlet-api.jar" destdir="classes" excludes="Comet*,MyServletContextListener*,TestAsync*" /> - <javac srcdir="src" debug="on" debuglevel="lines,vars,source" classpath="/home/jfclere/jbossweb_trunk/output/jars/jbossweb.jar:/home/jfclere/jbossweb_trunk/output/jars/servlet-api.jar" destdir="classes" includes="Comet*,MyServletContextListener*" /> + <javac srcdir="src" debug="on" debuglevel="lines,vars,source" classpath="/home/jfclere/jbossweb_trunk/output/jars/jbossweb.jar:/home/jfclere/jbossweb_trunk/output/jars/servlet-api.jar" destdir="classes" includes="Comet*,MyServletContextListener*,TestAsync*" /> - <jar destfile="./lib/myservlets.jar" basedir="./classes" excludes="Comet*,MyServletContextListener*" /> + <jar destfile="./lib/myservlets.jar" basedir="./classes" excludes="Comet*,MyServletContextListener*,TestAsync*" /> <war destfile="myapp.war" webxml="myapp.xml"> <fileset dir="html" /> Added: sandbox/webapps/src/TestAsyncServlet.java =================================================================== --- sandbox/webapps/src/TestAsyncServlet.java (rev 0) +++ sandbox/webapps/src/TestAsyncServlet.java 2010-01-26 22:30:01 UTC (rev 1373) @@ -0,0 +1,79 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2010, JBoss Inc., and individual contributors as indicated + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This 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 software 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. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + + +// package org.jboss.web.comet; + +import java.io.IOException; +import java.io.OutputStream; + +import javax.servlet.annotation.WebServlet; + +import javax.servlet.ServletException; +import javax.servlet.ServletInputStream; +import javax.servlet.ServletOutputStream; +import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpSession; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import javax.servlet.AsyncListener; +import javax.servlet.AsyncContext; +import javax.servlet.AsyncEvent; + +/* Asynchronous example */ +// @WebServlet("/TestAsyncServlet") +@WebServlet(urlPatterns = {"/TestAsyncServlet"}, asyncSupported = true) +public class TestAsyncServlet extends HttpServlet { + public void doPost(HttpServletRequest req, HttpServletResponse res) { + // Servlet Code + // ........... + // Call startAsync + AsyncContext context = req.startAsync(); + // Give AsyncContext to the Listener MonListener + context.addListener(new MonListener()); + // ........... + } + public class MonListener implements AsyncListener { + + public void onComplete(AsyncEvent event) { + System.out.println("onComplete"); + } + public void onError(AsyncEvent event) { + ServletResponse res = event.getSuppliedResponse(); + System.out.println("onError: " + res); + } + public void onTimeout(AsyncEvent event) { + ServletResponse res = event.getSuppliedResponse(); + try { + ServletOutputStream os = res.getOutputStream(); + System.out.println("onTimeout: " + res); + } catch (Exception e) { + } + } + public void onStartAsync(AsyncEvent event) { + System.out.println("onStartAsync"); + } + } + +}