Course #:WA2174 EJB and JPA Programming with Java EE 6 - WebSphere 8.5 / RAD 8.5 Training Download Sample Labs 11/02/2020 - 11/06/2020 USD$2,595.00 Instructor Led Virtual Courseware: Available for sale This EJB and JPA training course covers in-depth details of how to use these powerful Java EE technologies. Although previously difficult to program, EJB components in modern applications are simple yet provide many powerful features like transactional behavior and fine-grained security. Combined with the simplicity of the Java Persistence API using EJB and JPA technology together is an excellent synergy built into the Java EE standards. Using these technologies could help you create applications that leverage more of the Java EE standards and depend less on third party libraries like Spring and Hibernate. This course will show you how to use the features of both of these technologies, including some of the new features introduced in Java EE 6. Objectives This class combines lecture with hands-on experience, and open ended discussion that will help the developer quickly understand the various backend technologies available with Java EE 6. Upon completion of the course, students will: Develop business logic layer using EJB 3.1 Use various EJB features like Singleton EJBs, Asynchronous EJBs, and EJB Timers Persist data using Java Persistence (JPA) Define relationships in JPA Entities Query data using JPA Query Language and Criteria Queries Use CDI (Contexts and Dependency Injection) to perform type-safe dependency injection of components Topics EJB Overview Session Beans Contexts and Dependency Injection (CDI) Java Persistene API (JPA) Transactions Security Message-Driven Beans Audience Software designers, developers and programmers new to Java EE or with J2EE 1.4 or earlier experience Prerequisites Participants should already have an understanding of Java programming. For those that require Java experience before this course the following course is suggested: WA1278 Introduction to Java Using Eclipse Duration Five days Outline of EJB and JPA Programming with Java EE 6 - WebSphere 8.5 / RAD 8.5 Training Chapter 1. Overview of Enterprise JavaBeans (EJB) What are EJBs? Distributed Transaction Distributed Security Distributed Computing Main Characteristics of EJBs EJB Container EJB Client Annotations Enterprise JavaBeans Session Beans Message-Driven Beans (MDBs) Asynchronous Session EJBs EJB Timers EJB Lite EJB Packaging EJBs are Simple! Summary Chapter 2. Stateless Session EJB Stateless Session Bean Stateless Session Bean Components Example: Business Interface Example: Bean Class Business Interface Details Using an EJB in a Client Portable JNDI Syntax No-interface EJB Stateless Session Bean Lifecycle Stateless Session Bean Initialization Summary Chapter 3. Stateful Session EJB Stateful Session Bean Stateful Session Beans Session Bean Lifecycle Stateful Session Bean Lifecycle Stateful Session Bean Example Stateful Session Bean Client Removing the Bean Why Use Stateful Session EJBs? Stateful Session EJB and Transactions Summary Chapter 4. Overview of Contexts and Dependency Injection Once upon a time What is CDI? The JSRs CDI Example What Good is DI Old Bean Scope CDI Bean Scope Other Advanced Features of CDI CDI Implementation Summary Chapter 5. Defining CDI Beans Requirements of Bean Classes Bean Initialization Methods beans.xml Managed Bean Type Using Beans with EL Beans Have Default Names Bean Scopes EJBs in CDI Summary Chapter 6. Dependency Injection in CDI Injection Points @Inject Typesafe Resolution @Qualifier Using an @Qualifier Alternatives The Client Proxy Summary Chapter 7. Overview of Java Persistence API Data Persistence Java Persistence API 2.0 Entities Session EJB vs JPA Entities Entities Persisting and Retrieving Data Accessing Entities EntityManager & Persistence Unit Persistence Context Entities - Example persistence.xml – Hibernate Provider persistence.xml – Open JPA Provider persistence.xml - Toplink Entity Instance Lifecycle Creating EntityManager in Session EJB Creating EntityManager in a Plain Java Class Working With the EntityManager Interface Transaction Basics Summary Chapter 8. JPA Entity Lifecycle Entity Lifecycle When is an Entity Managed or Detached? Implementing the CRUD Pattern Accessing Entities Using Stateless Session Beans Inserting Data Retrieving Data Updating Data Deleting Data Merging Entities Merging Entities (example) Life-Cycle Callbacks Example: Internal callback External Callback Class Listener Class - Example Synchronizing with Databases Entity Lookup JPAQL (JPA Query Language) Summary Chapter 9. Java Persistence Query Language (JPA QL) JPA Query Language Basic JPAQL Syntax Simple SELECT Examples Example of Using JPAQL The SELECT clause Reading Data from Code The WHERE Clause Example Using JPAQL from Session EJB Named Query Multiple Named Queries TypedQuery Bulk Updates Bulk Delete Running Native SQL Query Native SELECT Query Native SQL Delete and Insert Named Native Query Summary Chapter 10. Basic JPA Entity Relationships Relationship Between Entities Anatomy of a Relationship Foreign Key Example Schema One-to-One Unidirectional Creating Entity Instances Traversing the Relationship The Cascade Behavior One-to-One Bidirectional Maintaining Bidirectional Links Simplifying Bidirectional Links Traversing the Relationship Summary Chapter 11. Complex Entity Relationships One-To-Many and Many-To-One Many-to-One Unidirectional Creating Entity Instances Traversing the Relationship Modeling One-to-Many Maintaining Bidirectional Links Creating Entity Instances Traversing the Relationship Many-to-Many Modeling Many-to-Many Maintaining Bidirectional Links Creating Entity Instances Traversing Relationship Modeling Unidirectional One-to-Many - @JoinTable Modeling Unidirectional One-to-Many - @JoinColumn Creating Entity Instances Traversing the Relationship Relationship in JPA QL Fetching Optimizations Lazy vs. Eager Initialization Lazy Initialization Various Problems with Lazy Initialization Fetch Join Query Summary Chapter 12. JPA Entity Inheritance Inheritance Inheritance Example Inheritance and Entities Inheritance Strategies Strategy 1: Single Table Per Class Hierarchy Single Table Per Class Hierarchy Table Structure: Single Table Per Class Hierarchy Pros and Cons Strategy 2: Table Per Concrete Class Table Per Concrete Class Table Per Concrete Class: JBoss Warning Table Per Concrete Class Table Structure: Table Per Concrete Class Table Per Concrete Class: Pros and Cons Strategy 3: Joined Subclasses Joined Subclasses Table Structure: Joined Subclasses Joined Subclasses: Pros and Cons Which Approach To Use? Summary Chapter 13. JPA Criteria Queries JPA QL Limitations Dynamic Queries with JPA Criteria API Simple Criteria Query Example The javax.persistence.criteria.CriteriaQuery Interface The javax.persistence.criteria.CriteriaBuilder Interface More Complex Example Compounding Where Clause Predicates Summary Chapter 14. Message Driven EJBs The Limitations of RMI/IIOP Messaging to the Rescue Message-Oriented Middleware as Messaging Platform Messaging Domains Publish/Subscribe Point-to-Point Request-Reply Java Message Service JMS Programming: Sending a Message JMS Programming: Receiving a Message The JMS Interfaces Introducing Message-Driven Beans Message-Driven Beans, Big Picture Message-Driven Bean's Lifecycle Message-Driven Beans in More Details Message-Driven Bean Interfaces javax.jms.MessageListener Simple Message-Driven Bean Example Transactions Security Load Balancing Clustering and Topics Clustering and Queues Poison Messages How the Programmer Can Avoid Poison Messages How the System Administrator Can Avoid Poison Messages Summary References Chapter 15. Asynchronous Session EJB Previous Options Asynchronous EJB Calls Asynchronous Business Method Creation Return Values Example: Future<V> return type Relationship With Java SE Concurrent Programming Future<V> Methods Available Asynchronous Client Models Throwing Exceptions From Asynchronous Methods Summary Chapter 16. Singleton Session EJBs Singleton Beans Initializing Singletons at Startup Singleton Dependence Destruction Singleton Concurrency Container Managed Concurrency Bean Managed Concurrency Access Timeout Re-entrant Locking Behavior Singletons in Clusters Summary Chapter 17. EJB Timer Service Container Managed Timer Service EJB Timer Use Cases Interaction between Timer Service and EJB Calendar-based Timer: Automatically Created Scheduling Timer Execution The @Schedule Annotation @Schedule Attributes @Schedule Attribute Syntax Programmatic Timers Timer Service API The TimerService Interface Calendar-Based Timer: Programmatically Created Starting and Ending Programmatic Calendar Timers Programmatically Creating a non-Calendar Timer Getting All Timers The Timeout Callback method The Timer Interface Timer and Transaction Timer Example: Timer Using @Schedule Timer Example: Timer Using ScheduleExpression Timer Example: Timer By Duration Non-persistent Timers Non-persistent Timers in Clusters Summary Chapter 18. Transactions in EJB Need for Transactions Transactions ACID Properties Transaction Components Distributed Transactions Distributed Transaction Components - Two Phase Commit Java Transaction API (JTA) EJB Transaction Basics Transaction Propagation Transaction Outcome Container-Managed Transaction Transaction Attributes Container-Managed Transaction Settings Interacting with Container-Managed Transactions Container-Managed Transaction – Example Application Exceptions in Container-Managed Transactions Transaction Attributes Support Bean-Managed Transaction Management Type Summary Chapter 19. EJB Security Introduction How EJB Security Works: Set-Up How EJB Security Works: Runtime Example Security Protecting Web Resources Setting EJB Method Permissions Defining Roles in the Deployment Descriptor Defining Roles in Code Specify Role Access in the Deployment Descriptor Specify Role Access in Code Disable Security Check The Excludes List Run As Identity Setting Run As Role Programmatic EJB Security Programmatic EJB Security Example Role Reference Summary Chapter 20. EJB Testing Overview of the EJB Embeddable Enterprise Bean Container Embeddable Container Features Initializing the Embeddable Container Using the Embeddable Container The System in a Nutshell EJB Unit Testing Unit Testing with JUnit Testing Framework Summary Lab Exercises Lab 1. Configure the Development EnvironmentLab 2. Creating A Stateless Session BeanLab 3. Creating A Stateful Session BeanLab 4. Basic Dependency InjectionLab 5. Indirection in Object InstantiationLab 6. Using QualifiersLab 7. Accessing A Database From A Session BeanLab 8. Using EntitiesLab 9. JPA Entity LifecycleLab 10. Entity QueriesLab 11. Basic RelationshipsLab 12. Complex RelationshipsLab 13. Relationship QueriesLab 14. InheritanceLab 15. JPA Criteria QueriesLab 16. Asynchronous Session EJBLab 17. Singleton Session EJBLab 18. EJB Timer Service We regularly offer classes in these and other cities. Atlanta, Austin, Baltimore, Calgary, Chicago, Cleveland, Dallas, Denver, Detroit, Houston, Jacksonville, Miami, Montreal, New York City, Orlando, Ottawa, Philadelphia, Phoenix, Pittsburgh, Seattle, Toronto, Vancouver, Washington DC. View Course Outline Share This Request On-Site or Customized Course Info Lab Setup Guide REGISTER FOR A COURSEWARE SAMPLE x Sent First Name Last Name Email Request On-Site or Customized Course Info x Sent First Name Last Name Phone Number Company Name Email Question
Course #:WA2174 EJB and JPA Programming with Java EE 6 - WebSphere 8.5 / RAD 8.5 Training Download Sample Labs 11/02/2020 - 11/06/2020 USD$2,595.00 Instructor Led Virtual Courseware: Available for sale This EJB and JPA training course covers in-depth details of how to use these powerful Java EE technologies. Although previously difficult to program, EJB components in modern applications are simple yet provide many powerful features like transactional behavior and fine-grained security. Combined with the simplicity of the Java Persistence API using EJB and JPA technology together is an excellent synergy built into the Java EE standards. Using these technologies could help you create applications that leverage more of the Java EE standards and depend less on third party libraries like Spring and Hibernate. This course will show you how to use the features of both of these technologies, including some of the new features introduced in Java EE 6. Objectives This class combines lecture with hands-on experience, and open ended discussion that will help the developer quickly understand the various backend technologies available with Java EE 6. Upon completion of the course, students will: Develop business logic layer using EJB 3.1 Use various EJB features like Singleton EJBs, Asynchronous EJBs, and EJB Timers Persist data using Java Persistence (JPA) Define relationships in JPA Entities Query data using JPA Query Language and Criteria Queries Use CDI (Contexts and Dependency Injection) to perform type-safe dependency injection of components Topics EJB Overview Session Beans Contexts and Dependency Injection (CDI) Java Persistene API (JPA) Transactions Security Message-Driven Beans Audience Software designers, developers and programmers new to Java EE or with J2EE 1.4 or earlier experience Prerequisites Participants should already have an understanding of Java programming. For those that require Java experience before this course the following course is suggested: WA1278 Introduction to Java Using Eclipse Duration Five days Outline of EJB and JPA Programming with Java EE 6 - WebSphere 8.5 / RAD 8.5 Training Chapter 1. Overview of Enterprise JavaBeans (EJB) What are EJBs? Distributed Transaction Distributed Security Distributed Computing Main Characteristics of EJBs EJB Container EJB Client Annotations Enterprise JavaBeans Session Beans Message-Driven Beans (MDBs) Asynchronous Session EJBs EJB Timers EJB Lite EJB Packaging EJBs are Simple! Summary Chapter 2. Stateless Session EJB Stateless Session Bean Stateless Session Bean Components Example: Business Interface Example: Bean Class Business Interface Details Using an EJB in a Client Portable JNDI Syntax No-interface EJB Stateless Session Bean Lifecycle Stateless Session Bean Initialization Summary Chapter 3. Stateful Session EJB Stateful Session Bean Stateful Session Beans Session Bean Lifecycle Stateful Session Bean Lifecycle Stateful Session Bean Example Stateful Session Bean Client Removing the Bean Why Use Stateful Session EJBs? Stateful Session EJB and Transactions Summary Chapter 4. Overview of Contexts and Dependency Injection Once upon a time What is CDI? The JSRs CDI Example What Good is DI Old Bean Scope CDI Bean Scope Other Advanced Features of CDI CDI Implementation Summary Chapter 5. Defining CDI Beans Requirements of Bean Classes Bean Initialization Methods beans.xml Managed Bean Type Using Beans with EL Beans Have Default Names Bean Scopes EJBs in CDI Summary Chapter 6. Dependency Injection in CDI Injection Points @Inject Typesafe Resolution @Qualifier Using an @Qualifier Alternatives The Client Proxy Summary Chapter 7. Overview of Java Persistence API Data Persistence Java Persistence API 2.0 Entities Session EJB vs JPA Entities Entities Persisting and Retrieving Data Accessing Entities EntityManager & Persistence Unit Persistence Context Entities - Example persistence.xml – Hibernate Provider persistence.xml – Open JPA Provider persistence.xml - Toplink Entity Instance Lifecycle Creating EntityManager in Session EJB Creating EntityManager in a Plain Java Class Working With the EntityManager Interface Transaction Basics Summary Chapter 8. JPA Entity Lifecycle Entity Lifecycle When is an Entity Managed or Detached? Implementing the CRUD Pattern Accessing Entities Using Stateless Session Beans Inserting Data Retrieving Data Updating Data Deleting Data Merging Entities Merging Entities (example) Life-Cycle Callbacks Example: Internal callback External Callback Class Listener Class - Example Synchronizing with Databases Entity Lookup JPAQL (JPA Query Language) Summary Chapter 9. Java Persistence Query Language (JPA QL) JPA Query Language Basic JPAQL Syntax Simple SELECT Examples Example of Using JPAQL The SELECT clause Reading Data from Code The WHERE Clause Example Using JPAQL from Session EJB Named Query Multiple Named Queries TypedQuery Bulk Updates Bulk Delete Running Native SQL Query Native SELECT Query Native SQL Delete and Insert Named Native Query Summary Chapter 10. Basic JPA Entity Relationships Relationship Between Entities Anatomy of a Relationship Foreign Key Example Schema One-to-One Unidirectional Creating Entity Instances Traversing the Relationship The Cascade Behavior One-to-One Bidirectional Maintaining Bidirectional Links Simplifying Bidirectional Links Traversing the Relationship Summary Chapter 11. Complex Entity Relationships One-To-Many and Many-To-One Many-to-One Unidirectional Creating Entity Instances Traversing the Relationship Modeling One-to-Many Maintaining Bidirectional Links Creating Entity Instances Traversing the Relationship Many-to-Many Modeling Many-to-Many Maintaining Bidirectional Links Creating Entity Instances Traversing Relationship Modeling Unidirectional One-to-Many - @JoinTable Modeling Unidirectional One-to-Many - @JoinColumn Creating Entity Instances Traversing the Relationship Relationship in JPA QL Fetching Optimizations Lazy vs. Eager Initialization Lazy Initialization Various Problems with Lazy Initialization Fetch Join Query Summary Chapter 12. JPA Entity Inheritance Inheritance Inheritance Example Inheritance and Entities Inheritance Strategies Strategy 1: Single Table Per Class Hierarchy Single Table Per Class Hierarchy Table Structure: Single Table Per Class Hierarchy Pros and Cons Strategy 2: Table Per Concrete Class Table Per Concrete Class Table Per Concrete Class: JBoss Warning Table Per Concrete Class Table Structure: Table Per Concrete Class Table Per Concrete Class: Pros and Cons Strategy 3: Joined Subclasses Joined Subclasses Table Structure: Joined Subclasses Joined Subclasses: Pros and Cons Which Approach To Use? Summary Chapter 13. JPA Criteria Queries JPA QL Limitations Dynamic Queries with JPA Criteria API Simple Criteria Query Example The javax.persistence.criteria.CriteriaQuery Interface The javax.persistence.criteria.CriteriaBuilder Interface More Complex Example Compounding Where Clause Predicates Summary Chapter 14. Message Driven EJBs The Limitations of RMI/IIOP Messaging to the Rescue Message-Oriented Middleware as Messaging Platform Messaging Domains Publish/Subscribe Point-to-Point Request-Reply Java Message Service JMS Programming: Sending a Message JMS Programming: Receiving a Message The JMS Interfaces Introducing Message-Driven Beans Message-Driven Beans, Big Picture Message-Driven Bean's Lifecycle Message-Driven Beans in More Details Message-Driven Bean Interfaces javax.jms.MessageListener Simple Message-Driven Bean Example Transactions Security Load Balancing Clustering and Topics Clustering and Queues Poison Messages How the Programmer Can Avoid Poison Messages How the System Administrator Can Avoid Poison Messages Summary References Chapter 15. Asynchronous Session EJB Previous Options Asynchronous EJB Calls Asynchronous Business Method Creation Return Values Example: Future<V> return type Relationship With Java SE Concurrent Programming Future<V> Methods Available Asynchronous Client Models Throwing Exceptions From Asynchronous Methods Summary Chapter 16. Singleton Session EJBs Singleton Beans Initializing Singletons at Startup Singleton Dependence Destruction Singleton Concurrency Container Managed Concurrency Bean Managed Concurrency Access Timeout Re-entrant Locking Behavior Singletons in Clusters Summary Chapter 17. EJB Timer Service Container Managed Timer Service EJB Timer Use Cases Interaction between Timer Service and EJB Calendar-based Timer: Automatically Created Scheduling Timer Execution The @Schedule Annotation @Schedule Attributes @Schedule Attribute Syntax Programmatic Timers Timer Service API The TimerService Interface Calendar-Based Timer: Programmatically Created Starting and Ending Programmatic Calendar Timers Programmatically Creating a non-Calendar Timer Getting All Timers The Timeout Callback method The Timer Interface Timer and Transaction Timer Example: Timer Using @Schedule Timer Example: Timer Using ScheduleExpression Timer Example: Timer By Duration Non-persistent Timers Non-persistent Timers in Clusters Summary Chapter 18. Transactions in EJB Need for Transactions Transactions ACID Properties Transaction Components Distributed Transactions Distributed Transaction Components - Two Phase Commit Java Transaction API (JTA) EJB Transaction Basics Transaction Propagation Transaction Outcome Container-Managed Transaction Transaction Attributes Container-Managed Transaction Settings Interacting with Container-Managed Transactions Container-Managed Transaction – Example Application Exceptions in Container-Managed Transactions Transaction Attributes Support Bean-Managed Transaction Management Type Summary Chapter 19. EJB Security Introduction How EJB Security Works: Set-Up How EJB Security Works: Runtime Example Security Protecting Web Resources Setting EJB Method Permissions Defining Roles in the Deployment Descriptor Defining Roles in Code Specify Role Access in the Deployment Descriptor Specify Role Access in Code Disable Security Check The Excludes List Run As Identity Setting Run As Role Programmatic EJB Security Programmatic EJB Security Example Role Reference Summary Chapter 20. EJB Testing Overview of the EJB Embeddable Enterprise Bean Container Embeddable Container Features Initializing the Embeddable Container Using the Embeddable Container The System in a Nutshell EJB Unit Testing Unit Testing with JUnit Testing Framework Summary Lab Exercises Lab 1. Configure the Development EnvironmentLab 2. Creating A Stateless Session BeanLab 3. Creating A Stateful Session BeanLab 4. Basic Dependency InjectionLab 5. Indirection in Object InstantiationLab 6. Using QualifiersLab 7. Accessing A Database From A Session BeanLab 8. Using EntitiesLab 9. JPA Entity LifecycleLab 10. Entity QueriesLab 11. Basic RelationshipsLab 12. Complex RelationshipsLab 13. Relationship QueriesLab 14. InheritanceLab 15. JPA Criteria QueriesLab 16. Asynchronous Session EJBLab 17. Singleton Session EJBLab 18. EJB Timer Service We regularly offer classes in these and other cities. Atlanta, Austin, Baltimore, Calgary, Chicago, Cleveland, Dallas, Denver, Detroit, Houston, Jacksonville, Miami, Montreal, New York City, Orlando, Ottawa, Philadelphia, Phoenix, Pittsburgh, Seattle, Toronto, Vancouver, Washington DC. View Course Outline Share This Request On-Site or Customized Course Info Lab Setup Guide REGISTER FOR A COURSEWARE SAMPLE x Sent First Name Last Name Email Request On-Site or Customized Course Info x Sent First Name Last Name Phone Number Company Name Email Question
