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/*
* This program is a part of the IoTa Project.
*
* Copyright © 2008-2012 Université de Caen Basse-Normandie, GREYC
* Copyright © 2011 Orange Labs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
* <http://www.gnu.org/licenses/>
*
* See AUTHORS for a list of contributors.
*/
package fr.unicaen.iota.eta.callback.filter;

import java.io.IOException;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import junit.framework.TestCase;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.fosstrak.epcis.repository.InvalidFormatException;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.xml.sax.SAXException;

/**
* Filter test
*/
public class CallbackFilterTest extends TestCase {

private static final Log LOG = LogFactory.getLog(CallbackFilterTest.class);

private String consummerQueueName = "filterConsummerTest";
private String senderQueueName = "filterSenderTest";

private String testEvents = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><ns3:EPCISQueryDocument "
+ "xmlns:ns3=\"urn:epcglobal:epcis-query:xsd:1\" xmlns:ns2=\"http://www.unece.org/cefact/namespaces/StandardBusinessDocumentHeader\" "
+ "xmlns:ns4=\"urn:epcglobal:epcis:xsd:1\" xmlns:ns5=\"urn:epcglobal:epcis-masterdata:xsd:1\" "
+ "creationDate=\"1900-01-01T00:00:00.000+02:00\" schemaVersion=\"1.0\"> "
+ "<EPCISBody> <ns3:QueryResults><queryName>qName</queryName> <subscriptionID>subidTest</subscriptionID>"
+ "<resultsBody> <EventList> <ObjectEvent> <eventTime>1900-01-01T00:00:00.000+01:00</eventTime> "
+ "<eventTimeZoneOffset>+01:00</eventTimeZoneOffset> <epcList> <epc>urn:epc:id:sgtin:0614141.107346.2017</epc> "
+ "</epcList> <action>OBSERVE</action> <bizStep>urn:epcglobal:epcis:bizstep:fmcg:shipped</bizStep> "
+ "<disposition>urn:epcglobal:epcis:disp:fmcg:unknown</disposition> <readPoint> <id>urn:epc:id:sgln:0614141.07346.1234</id> "
+ "</readPoint> <bizLocation> <id>urn:epcglobal:fmcg:loc:0614141073467.A23-49</id> </bizLocation> "
+ "<bizTransactionList> <bizTransaction type=\"urn:epcglobal:fmcg:btt:po\"> http://transaction.acme.com/po/12345678 </bizTransaction> "
+ "</bizTransactionList> </ObjectEvent> </EventList> </resultsBody> </ns3:QueryResults> "
+ "</EPCISBody> </ns3:EPCISQueryDocument>";
private CallbackOperationsModule callbackM;
/**
* Create the test case
* @param testName name of the test case
*/
public CallbackFilterTest() {
super();
callbackM = new CallbackOperationsModule();
callbackM.setConsummerQueueName(consummerQueueName);
callbackM.setSenderQueueName(senderQueueName);
}
@BeforeClass
public static void setUpClass() throws Exception {
}

@AfterClass
public static void tearDownClass() throws Exception {
}

@Before
public void setUp() {
// clean test queue
receiveMessages();
// send test message
sendTestEvent();
}
@After
public void tearDown() {
}

@Test
public void testFilter() {
try {
// Gets and filter JMS message.
callbackM.receiveFilterSend();
// The queue must be empty:
assertFalse(receiveMessages());
}
catch (JMSException ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
catch (SQLException ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
catch (SAXException ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
catch (InvalidFormatException ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
catch (IOException ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
catch (Exception ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
}
private void sendTestEvent() {
try {
ActiveMQConnectionFactory factory;
if (callbackM.getMsgUser() != null && callbackM.getMsgPassword() != null
&& !callbackM.getMsgUser().isEmpty() && !callbackM.getMsgPassword().isEmpty()) {
factory = new ActiveMQConnectionFactory(callbackM.getMsgUser(), callbackM.getMsgPassword(), callbackM.getMsgUrl());
}
else {
factory = new ActiveMQConnectionFactory(callbackM.getMsgUrl());
}
Connection connection = factory.createConnection();
Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
Destination destination = session.createQueue(consummerQueueName);
MessageProducer producer = session.createProducer(destination);
connection.start();

try {
TextMessage message = session.createTextMessage();
message.setText(testEvents);
producer.send(message);
}
finally {
connection.close();
}
}
catch (JMSException e) {
LOG.error("An error sending test event occured", e);
}
}
/**
* Receives JMS messages.
* @return <code>true</code> if a message is received.
*/
private boolean receiveMessages() {
boolean msgReceived = false;
try {
ActiveMQConnectionFactory factory;
if (callbackM.getMsgUser() != null && callbackM.getMsgPassword() != null
&& !callbackM.getMsgUser().isEmpty() && !callbackM.getMsgPassword().isEmpty()) {
factory = new ActiveMQConnectionFactory(callbackM.getMsgUser(), callbackM.getMsgPassword(), callbackM.getMsgUrl());
}
else {
factory = new ActiveMQConnectionFactory(callbackM.getMsgUrl());
}
Connection connection = factory.createConnection();
Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
Destination destination = session.createQueue(consummerQueueName);
MessageConsumer consumer = session.createConsumer(destination);
connection.start();

try {
while (true) {
Message message = consumer.receive(200);
if (message != null)
msgReceived = true;
else
break;
}
}
finally {
connection.close();
}
}
catch (JMSException ex) {
Logger.getLogger(CallbackFilterTest.class.getName()).log(Level.SEVERE, null, ex);
}
return msgReceived;
}
}
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