Introducing Spring Framework

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Chapter 16 ■ Messaging with Your <strong>Spring</strong> Application @Autowired RabbitMQProducer rabbitmqProducer; @Autowired DocumentService documentFacade; @Test public void testProducer(){ log.debug("Testing RabbitMQ Producer..."); assertNotNull(rabbitmqProducer); assertNotNull(documentFacade); for(Document document : documentFacade.getAllDocuments()) rabbitmqProducer.send(document); } } @Test public void testJustWait() throws InterruptedException{ Thread.sleep(5000); } Listing 16-11 shows the unit test. You are using the same DocumentServiceFacade to pull some documents from the HSQLDB in-memory database; just send them through the RabbitMQProducer class. Also, you can get documents from the MongoDB server (by using the mongoDocumentDAO) and as you can see by the @ContextConfiguration annotation, you can add more XML configurations. Another way is to include or import more bean definitions. And of course, you need to remember that the RabbitMQ server needs to be up and running, so you can run the unit test (see Listing 16-11 and the “Install RabbitMQ” section in Appendix A). To run the test, use gradle :ch16:test While running the test, you should see the console and see that your mydocuments exchange and the docs-pdf, docs-txt, and docs-web queues were created as shown in Figures 16-2 and 16-3. 227
Chapter 16 ■ Messaging with Your <strong>Spring</strong> Application Figure 16-2. Showing the docs-pdf, docs-txt, docs-web Queues Created Based on the rabbitmq Context File Figure 16-3. Showing the Bindings Between the mydocuments Exchange and the Queues Showing Each Binding Figure 16-2 shows you the RabbitMQ web console (http://localhost:15672/#/queues) and how the queues were created based on the XML configuration (see Listing 16-9). Figure 16-3 shows you the bindings that were created by the XML configuration (see Listing 16-9). Remember that the bindings are the routing keys and you are setting these to match the document’s extension. 228
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THE EXPERT’S VOICE ® IN SPRING
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Contents at a Glance About the Auth
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Introduction This book is an introd
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Part I Spring Framework Basics The
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Chapter 1 ■ Your First Spring App
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Chapter 2 ■ Working with Classes
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Chapter 3 Applying Different Config
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Chapter 3 ■ Applying Different Co
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Spring Stereotypes Chapter 3 ■ Ap
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Chapter 4 ■ Using Beans Scopes pu
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Chapter 4 ■ Using Beans Scopes Th
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Chapter 4 ■ Using Beans Scopes @A
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Chapter 4 ■ Using Beans Scopes do
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Chapter 5 ■ Working with Collecti
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Chapter 6 ■ Using Resource Files
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Chapter 7 Testing Your Spring Appli
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Chapter 7 ■ Testing Your Spring A
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Chapter 8 Give Advice to Your Sprin
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Chapter 8 ■ Give Advice to Your S
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Chapter 9 ■ Adding Persistence to
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Chapter 10 ■ Showing Your Spring
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Chapter 11 ■ Integrating Your Spr
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Chapter 12 Exposing a REST API Nowa
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Chapter 12 ■ Exposing a REST API
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Chapter 12 ■ Exposing a REST API
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Chapter 20 ■ Your First Spring XD
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Appendix A Installing Tools In this
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Appendix A ■ Installing Tools Fig
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Setting Environment Variables Appen
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Appendix A ■ Installing Tools 6.
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Appendix A ■ Installing Tools ■
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Stop MongoDB Server Appendix A ■
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Stop ActiveMQ Appendix A ■ Instal
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Installing RabbitMQ on Windows Appe
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Installing Spring XD on Windows App
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■ index • I I/O operations, 62
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■ index Spring application (cont.
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Introducing Spring Framework A Prim
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To my parents, Rocio Cruz and Felip
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■ Contents ■■Chapter 3: Apply
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■ Contents ■■Chapter 12: Expo
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■ Contents ■■Chapter 20: Your
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About the Author Felipe Gutierrez i
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Acknowledgments I would like to exp
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