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411163 Add embedded jetty code example with JSP enabled

This commit is contained in:
Jan Bartel 2014-08-01 16:16:26 +10:00
parent 75c92bf76a
commit 424de52d96
2 changed files with 90 additions and 0 deletions
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10
examples/embedded/pom.xml
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@ -80,6 +80,16 @@
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-proxy</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>apache-jsp</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>apache-jstl</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty.toolchain</groupId>

80
examples/embedded/src/main/java/org/eclipse/jetty/embedded/OneWebAppWithJsp.java Normal file
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@ -0,0 +1,80 @@
//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.embedded;
import java.lang.management.ManagementFactory;
import org.eclipse.jetty.jmx.MBeanContainer;
import org.eclipse.jetty.security.HashLoginService;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.webapp.WebAppContext;
public class OneWebAppWithJsp
{
public static void main(String[] args) throws Exception
{
// Create a basic jetty server object that will listen on port 8080. Note that if you set this to port 0 then
// a randomly available port will be assigned that you can either look in the logs for the port,
// or programmatically obtain it for use in test cases.
Server server = new Server(8080);
// Setup JMX
MBeanContainer mbContainer=new MBeanContainer(ManagementFactory.getPlatformMBeanServer());
server.addBean(mbContainer);
// The WebAppContext is the entity that controls the environment in which a web application lives and
// breathes. In this example the context path is being set to "/" so it is suitable for serving root context
// requests and then we see it setting the location of the war. A whole host of other configurations are
// available, ranging from configuring to support annotation scanning in the webapp (through
// PlusConfiguration) to choosing where the webapp will unpack itself.
WebAppContext webapp = new WebAppContext();
webapp.setContextPath("/");
webapp.setWar("../../jetty-distribution/target/distribution/demo-base/webapps/test.war");
// This webapp will use jsps and jstl. We need to enable the AnnotationConfiguration in order to correctly
// set up the jsp container
org.eclipse.jetty.webapp.Configuration.ClassList classlist = org.eclipse.jetty.webapp.Configuration.ClassList.setServerDefault(server);
classlist.addBefore("org.eclipse.jetty.webapp.JettyWebXmlConfiguration", "org.eclipse.jetty.annotations.AnnotationConfiguration");
// Set the ContainerIncludeJarPattern so that jetty examines these container-path jars for tlds, web-fragments etc.
// If you omit the jar that contains the jstl .tlds, the jsp engine will scan for them instead.
webapp.setAttribute("org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern",
".*/[^/]*servlet-api-[^/]*\\.jar$|.*/javax.servlet.jsp.jstl-.*\\.jar$|.*/[^/]*taglibs.*\\.jar$");
// A WebAppContext is a ContextHandler as well so it needs to be set to the server so it is aware of where to
// send the appropriate requests.
server.setHandler(webapp);
// Configure a LoginService
// Since this example is for our test webapp, we need to setup a LoginService so this shows how to create a
// very simple hashmap based one. The name of the LoginService needs to correspond to what is configured in
// the webapp's web.xml and since it has a lifecycle of its own we register it as a bean with the Jetty
// server object so it can be started and stopped according to the lifecycle of the server itself.
HashLoginService loginService = new HashLoginService();
loginService.setName("Test Realm");
loginService.setConfig("src/test/resources/realm.properties");
server.addBean(loginService);
// Start things up! By using the server.join() the server thread will join with the current thread.
// See "http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Thread.html#join()" for more details.
server.start();
server.join();
}
}