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| Foreword | |
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| Preface | |
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| Messaging Basics | |
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| The Advantages of Messaging | |
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| Heterogeneous Integration | |
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| Reduce System Bottlenecks | |
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| Increase Scalability | |
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| Increase End User Productivity | |
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| Architecture Flexibility and Agility | |
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| Enterprise Messaging | |
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| Centralized Architectures | |
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| Decentralized Architectures | |
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| Hybrid Architectures | |
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| Centralized Architecture As a Model | |
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| Messaging Models | |
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| Point-to-Point | |
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| Publish-and-Subscribe | |
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| JMS API | |
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| Point-to-Point API | |
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| Publish-and-Subscribe API | |
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| Real-World Scenarios | |
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| Service-Oriented Architecture | |
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| Event-Driven Architecture | |
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| Heterogeneous Platform Integration | |
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| Enterprise Application Integration | |
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| Business-to-Business | |
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| Geographic Dispersion | |
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| Information Broadcasting | |
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| Building Dynamic Systems | |
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| RPC Versus Asynchronous Messaging | |
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| Tightly Coupled RPC | |
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| Enterprise Messaging | |
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| Developing a Simple Example | |
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| The Chat Application | |
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| Getting Started with the Chat Example | |
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| Examining the Source Code | |
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| Sessions and Threading | |
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| Anatomy of a JMS Message | |
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| Headers | |
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| Automatically Assigned Headers | |
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| Developer-Assigned Headers | |
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| Properties | |
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| Application-Specific Properties | |
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| JMS-Defined Properties | |
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| Provider-Specific Properties | |
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| Message Types | |
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| Message | |
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| TextMessage | |
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| ObjectMessage | |
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| BytesMessage | |
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| StreamMessage | |
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| MapMessage | |
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| Read-Only Messages | |
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| Client-Acknowledged Messages | |
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| Interoperability and Portability of Messages | |
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| Point-to-Point Messaging | |
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| Point-to-Point Overview | |
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| When to Use Point-to-Point Messaging | |
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| The QBorrower and QLender Application | |
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| Configuring and Running the Application | |
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| The QBorrower Class | |
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| The QLender Class | |
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| Message Correlation | |
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| Dynamic Versus Administered Queues | |
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| Load Balancing Using Multiple Receivers | |
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| Examining a Queue | |
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| Publish-and-Subscribe Messaging | |
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| Publish-and-Subscribe Overview | |
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| When to Use Publish-and-Subscribe Messaging | |
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| The TBorrower and TLender Application | |
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| Configuring and Running the Application | |
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| The TLender Class | |
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| The TBorrower Class | |
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| Durable Versus Nondurable Subscribers | |
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| Dynamic Versus Administered Subscribers | |
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| Unsubscribing Dynamic Durable Subscribers | |
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| Temporary Topics | |
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| Message Filtering | |
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| Message Selectors | |
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| Identifiers | |
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| Literals | |
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| Comparison Operators | |
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| Arithmetic Operators | |
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| Declaring a Message Selector | |
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| Message Selector Examples | |
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| Managing Claims in an HMO | |
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| Notification of Certain Bids on Inventory | |
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| Priority Handling | |
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| Stock Trade Order Auditing | |
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| Not Delivered Semantics | |
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| Design Considerations | |
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| Guaranteed Messaging and Transactions | |
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| Guaranteed Messaging | |
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| Message Autonomy | |
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| Store-and-Forward Messaging | |
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| Message Acknowledgments and Failure Conditions | |
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| Message Acknowledgments | |
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| AUTO_ACKNOWLEDGE | |
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| DUPS_OK_ACKNOWLEDGE | |
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| CLIENT_ACKNOWLEDGE | |
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| Message Groups and Acknowledgment | |
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| Handling Redelivery of Messages in an Application | |
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| Message Groups Example | |
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| Message Grouping and Multiple Receivers | |
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| Transacted Messages | |
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| Creating and Using a JMS Transaction | |
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| Transacted Session Example | |
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| Distributed Transactions | |
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| Lost Connections | |
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| The ExceptionListener Example | |
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| Dead Message Queues | |
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| Java EE and Message-Driven Beans | |
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| Java EE Overview | |
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| Enterprise JavaBeans | |
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| Enterprise JavaBeans 3.0 (EJB3) Overview | |
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| Simplified Bean Development | |
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| Dependency Injection | |
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| Simplified Callback Methods | |
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| Programmatic Defaults | |
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| Interceptors | |
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| Java Persistence API | |
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| JMS Resources in Java EE | |
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| The JNDI Environment Naming Context (ENC) | |
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| Message-Driven Beans | |
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| Concurrent Processing and Scalability | |
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| Defining Message-Driven Beans | |
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| Message-Driven Bean Use Cases | |
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| Message Facade | |
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| Transformation and Routing | |
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| Spring and JMS | |
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| Spring Messaging Architecture | |
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| JmsTemplate Overview | |
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| Send Methods | |
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| convertAndSend Methods | |
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| receive and receiveSelected Methods | |
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| receiveAndConvert Methods | |
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| Connection Factories and JMS Destinations | |
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| Using JNDI | |
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| Using Native Classes | |
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| Sending Messages | |
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| Using the send Method | |
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| Using the convertAndSend Method | |
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| Using a Nondefault JMS Destination | |
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| Receiving Messages Synchronously | |
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| Message-Driven POJOs | |
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| The Spring Message Listener Container | |
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| MDP Option 1: Using the MessageListener Interface | |
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| MDP Option 2: Using the SessionAwareMessageListener Interface | |
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| MDP Option 3: Using the MessageListenerAdapter | |
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| Message Conversion Limitations | |
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| The Spring JMS Namespace | |
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| <jms:listener-container> Element Properties | |
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| <jms:listener> Element Properties | |
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| Deployment Considerations | |
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| Performance, Scalability, and Reliability | |
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| Determining Message Throughput Requirements | |
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| Testing the Real-World Scenario | |
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| To Multicast or Not to Multicast | |
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| TCP/IP | |
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| UDP | |
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| IP Multicast | |
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| Messaging Over IP Multicast | |
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| The Bottom Line | |
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| Security | |
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| Authentication | |
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| Authorization | |
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| Secure Communication | |
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| Firewalls and HTTP Tunneling | |
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| Connecting to the Outside World | |
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| Bridging to Other Messaging Systems | |
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| Messaging Design Considerations | |
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| Internal Versus External Destination | |
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| Internal Destination Topology | |
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| External Destination Topology | |
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| Request/Reply Messaging Design | |
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| Messaging Design Anti-Patterns | |
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| Single-Purpose Queue | |
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| Message Priority Overuse | |
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| Message Header Misuse | |
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| The Java Message Service API | |
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| Message Headers | |
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| Message Properties | |
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| Installing and Configuring ActiveMQ | |
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| Index | |