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| Acknowledgments | |
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| Introduction | |
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| Overview | |
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| Overview | |
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| The Motivation for Enterprise JavaBeans | |
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| Component Architectures | |
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| Divide and Conquer to the Extreme with Reusable Services | |
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| Introducing Enterprise JavaBeans | |
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| The EJB Ecosystem | |
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| The Java 2 Platform, Enterprise Edition (J2EE) | |
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| Summary | |
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| EJB Fundamentals | |
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| Enterprise Beans | |
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| Distributed Objects: The Foundation for EJB | |
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| Distributed Objects and Middleware | |
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| What Constitutes an Enterprise Bean? | |
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| Summary | |
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| Writing Your First Bean | |
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| How to Develop an EJB Component | |
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| The Remote Interface | |
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| The Local Interface | |
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| The Home Interface | |
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| The Local Home Interface | |
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| The Bean Class | |
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| The Deployment Descriptor | |
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| The Vendor-Specific Files | |
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| The Ejb-jar File | |
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| Deploying the Bean | |
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| The Optional EJB Client JAR File | |
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| Understanding How to Call Beans | |
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| Running the System | |
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| Implementing Component Interfaces | |
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| Summary | |
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| The Triad of Beans | |
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| Introduction to Session Beans | |
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| Session Bean Lifetime | |
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| Session Bean Subtypes | |
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| Special Characteristics of Stateful Session Beans | |
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| Summary | |
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| Writing Session Bean Web Services | |
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| Web Services Concepts | |
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| Implementing a Web Service | |
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| Implementing a Web Service Client | |
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| Summary | |
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| Introduction to Entity Beans | |
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| Persistence Concepts | |
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| What Is an Entity Bean? | |
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| Features of Entity Beans | |
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| Entity Contexts | |
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| Summary | |
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| Writing Bean-Managed Persistent Entity Beans | |
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| Entity Bean Coding Basics | |
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| Bean-Managed Persistence Example: A Bank Account | |
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| Running the Client Program | |
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| Putting It All Together: Walking through a BMP Entity Bean's Life Cycle | |
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| Summary | |
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| Writing Container-Managed Persistent Entity Beans | |
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| Features of CMP Entity Beans | |
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| Implementation Guidelines for Container-Managed Persistence | |
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| Container-Managed Persistence Example: A Product Line | |
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| Running the Client Program | |
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| The Life Cycle of a CMP Entity Bean | |
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| Summary | |
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| Introduction to Message-Driven Beans | |
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| Motivation to Use Message-Driven Beans | |
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| The Java Message Service | |
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| Integrating JMS with EJB | |
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| Developing Message-Driven Beans | |
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| Advanced Concepts | |
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| JMS Message-Driven Bean Gotchas | |
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| Summary | |
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| Adding Functionality to Your Beans | |
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| Calling Beans from Other Beans | |
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| Resource Factories | |
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| Environment Properties | |
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| Understanding Handles | |
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| Summary | |
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| Advanced Enterprise JavaBeans Concepts | |
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| EJB Best Practices | |
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| When to Use EJB | |
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| How to Choose a Web Application Framework to Work with EJB | |
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| Applying Model Driven Development in EJB Projects | |
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| Applying Extreme Programming in EJB Projects | |
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| Testing EJB | |
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| Implementing Client-Side Callback Functionality in EJB | |
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| Choosing Between Servlets and Stateless Session Beans as Service Endpoints | |
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| Considering the Use of Aspect-Oriented Programming Techniques in EJB Projects | |
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| Reflection, Dynamic Proxy, and EJB | |
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| Deploying EJB Applications to Various Application Servers | |
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| Debugging EJB | |
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| Inheritance and Code Reuse in EJB | |
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| Writing Singletons in EJB | |
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| When to Use XML with EJB | |
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| When to Use Messaging Versus RMI-IIOP | |
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| Summary | |
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| Transactions | |
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| Motivation for Transactions | |
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| Benefits of Transactions | |
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| Transactional Models | |
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| Enlisting in Transactions with Enterprise JavaBeans | |
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| Container-Managed Transactions | |
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| Programmatic Transactions in EJB | |
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| Transactions from Client Code | |
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| Transactional Isolation | |
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| Distributed Transactions | |
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| Designing Transactional Conversations in EJB | |
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| J2EE Transaction Service and Extended Transactions | |
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| Summary | |
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| Security | |
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| Introduction | |
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| Web Application Security | |
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| Understanding EJB Security | |
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| Secure Interoperability | |
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| Web Services Security | |
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| Summary | |
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| EJB Timers | |
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| Scheduling | |
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| EJB and Scheduling | |
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| The EJB Timer Service | |
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| Timer Example: CleanDayLimitOrdersEJB | |
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| Strengths and Limitations of EJB Timer Service | |
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| Summary | |
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| BMP and CMP Relationships | |
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| The CMP and BMP Difference | |
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| Cardinality | |
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| Directionality | |
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| Lazy Loading | |
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| Aggregation Versus Composition and Cascading Deletes | |
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| Relationships and EJB-QL | |
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| Recursive Relationships | |
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| Circular Relationships | |
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| Referential Integrity | |
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| Summary | |
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| Persistence Best Practices | |
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| Comparing Entity Beans with Other Persistence Approaches | |
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| Choosing Between CMP and BMP | |
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| Choosing the Right Granularity for Entity Beans | |
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| Persistence Tips and Tricks | |
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| Summary | |
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| EJB Integration | |
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| Why Does Integration Matter? | |
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| EJB and Integration | |
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| J2EE Connector Architecture | |
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| The J2EE Connector API | |
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| System Contracts | |
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| Connector Example: OutboundLoanRA | |
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| Integration Best Practice: When to Use Which Technology | |
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| Summary | |
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| EJB Performance Optimizations | |
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| It Pays to Be Proactive! | |
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| The Stateful Versus Stateless Debate from a Performance Point of View | |
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| How to Guarantee a Response Time with Capacity Planning | |
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| Use Session Facade for Better Performance | |
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| Choosing Between Local Interfaces and Remote Interfaces | |
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| Partitioning Your Resources | |
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| Tuning Stateless Session Beans | |
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| Tuning Stateful Session Beans | |
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| Tuning Entity Beans | |
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| Tuning Message-Driven Beans | |
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| Tuning Java Virtual Machine | |
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| Miscellaneous Tuning Tips | |
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| Choosing the Right EJB Server | |
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| Summary | |
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| Clustering | |
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| Overview of Large-Scale Systems | |
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| Instrumenting Clustered EJBs | |
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| Other EJB Clustering Issues | |
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| Summary | |
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| Starting Your EJB Project on the Right Foot | |
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| Get the Business Requirements Down | |
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| Decide Whether J2EE Is the Right Choice | |
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| Staff Your Project | |
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| Design Your Complete Object Model | |
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| Implement a Single Vertical Slice | |
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| Choose an Application Server | |
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| Divide Your Team | |
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| Invest in Tools | |
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| Invest in a Standard Build Process | |
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| Next Steps | |
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| Summary | |
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| Choosing an EJB Server | |
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| J2EE Standard Compliance | |
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| Pluggable JRE | |
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| Conversion Tools | |
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| Complex Mappings | |
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| Third-Party JDBC Driver Support | |
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| Lazy Loading | |
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| Deferred Database Writes | |
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| Pluggable Persistence Providers | |
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| In-Memory Data Cache | |
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| Integrated Tier Support | |
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| Scalability | |
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| High Availability | |
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| Security | |
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| IDE Integration | |
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| UML Editor Integration | |
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| Intelligent Load Balancing | |
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| Stateless Transparent Fail-over | |
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| Clustering | |
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| Java Management Extension (JMX) | |
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| Administrative Support | |
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| Hot Deployment | |
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| Instance Pooling | |
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| Automatic EJB Generation | |
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| Clean Shutdown | |
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| Real-Time Deployment | |
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| Distributed Transactions | |
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| Superior Messaging Architecture | |
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| Provided EJB Components | |
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| Web Services | |
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| Workflow | |
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| Open Source | |
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| Specialized Services | |
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| Nontechnical Criteria | |
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| Summary | |
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| EJB-J2EE Integration: Building a Complete Application | |
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| The Business Problem | |
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| A Preview of the Final Web Site | |
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| Scoping the Technical Requirements | |
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| Example Code | |
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| Summary | |
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| RMI-IIOP and JNDI Tutorial | |
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| CORBA Interoperability | |
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| Deployment Descriptor Reference | |
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| The EJB Query Language (EJB-QL) | |
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| EJB Quick Reference Guide | |
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| Index | |