<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://xmlns.jcp.org/xml/ns/javaee"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
	id="WebApp_ID" version="3.1">
<welcome-file-list>
    <welcome-file>simple.jsp</welcome-file>
</welcome-file-list>
	<security-constraint>
		<web-resource-collection>
			<web-resource-name>MyResources</web-resource-name>
			<url-pattern>/*</url-pattern>
		</web-resource-collection>
		<auth-constraint>
			<role-name>myuserrole</role-name>
		</auth-constraint>
	</security-constraint>
	<login-config>
		<auth-method>BASIC</auth-method>
		<realm-name>FILE</realm-name>
	<!-- 	<form-login-config>
			<form-login-page>/login.jsp</form-login-page>
			<form-error-page>/error.jsp</form-error-page>
		</form-login-config> -->
	</login-config>
</web-app>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You 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 

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Example Execution:

Start ActiveMQ and login as admin/admin and click on “Queues” tab.
Start Tomcat and deploy the application. You should see three listeners listening to “firstQueue”.

package pubSub;    
 
import javax.naming.Context;
import javax.naming.InitialContext;                                                                          
import javax.jms.Topic;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.jms.TopicPublisher;

import java.util.Properties;

import javax.jms.DeliveryMode;
import javax.jms.TopicSession;
import javax.jms.TopicConnection;
import javax.jms.TopicConnectionFactory;
                                                                            
public class Publisher
{
    public static void main(String[] args) throws Exception
    {
    	// Obtain a JNDI connection
    	Properties env = new Properties();
    	env.put(Context.INITIAL_CONTEXT_FACTORY,“org.apache.activemq.jndi.ActiveMQInitialContextFactory”);
    	env.put(Context.PROVIDER_URL, “http://localhost:8161”);
    	//env.put(Context.SECURITY_PRINCIPAL, “weblogic”);
    	//env.put(Context.SECURITY_CREDENTIALS, “weblogic”);

    	InitialContext ctx = new InitialContext(env);
       // get the initial context
       InitialContext ctx = new InitialContext();
                                                                           
       // lookup the topic object
       Topic topic = (Topic) ctx.lookup("topic/topic0");
                                                                           
       // 

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