Web Application Development Using Spring, Hibernate and JPA Seminar offered by Hands-On Technology Transfer

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Web Application Development Using Spring, Hibernate and JPA
Hands-On Technology Transfer

Delivery Method
Seminar
Seminar

Target Audience
Web Programmers

Summary
This course provides a comprehensive introduction to JPA (the Java Persistence API), the Spring and Hibernate open source frameworks as well as Web Services and AJAX.

Description/Agenda

This course provides a comprehensive introduction to JPA (the Java Persistence API), the Spring and Hibernate open source frameworks as well as Web Services and AJAX. Suitable for both Spring3/Hibernate3 and Spring4/Hibernate4, the course includes coverage of the core Spring and Hibernate capabilities, as well as the integration capabilities provided by Spring.

This course introduces techniques for using the many new and powerful capabilities that Spring4 supports. It includes complete coverage of the three main configuration styles (@Configuration, @Component, XML), and guidelines for their usage. It also covers more advanced capabilities such as support for JDBC and persistence frameworks like Hibernate, Spring declarative transactions, and Spring integration with JEE Web technologies.

The course covers all important capabilities of the Hibernate open source object/relational persistence and query service for Java. Coverage includes developing persistent classes in Java, as well as using associations/relationships, inheritance, polymorphism, composition and collections. It also covers fundamentals of JPA (the Java Persistence API) including JPA Annotations and JPQL (Java Persistence Query Language).

Comprehensive hands on exercises are integrated throughout to reinforce learning and develop real competency. Attendees build working Spring/Hibernate applications utilizing the Eclipse IDE, providing a knowledge foundation applicable to all major development environments.

Students requiring an introduction to JEE Web Development, JDBC, JNDI, and JSP as well as Spring and Hibernate, may want to take the Web Application Development Using JEE, Frameworks, Web Services and AJAX class instead.

Course Prerequisites

Java SE programming experience and an understanding of object-oriented design principles. Fundamental knowledge of XML, HTML, and JavaScript is helpful but not required.

What You Will Learn

The core principles of Spring and of Dependency Injection (DI)/Inversion of Control
Using the Spring core module and DI to configure and wire application objects (Beans) together
Using the different types of metadata (XML, @Component, and @Configuration)
The complete capabilities of the core module
Using the ORM (Object-Relational Mapping) module to integrate Spring with technologies such as Hibernate or JPA
Spring's transaction support
Integration of Spring with Java EE Web applications
The features and benefits of Hibernate
How to architect applications using the Hibernate framework
Structuring code using Hibernate protocols
Using Hibernate Mapping to map persistent objects to the database
Working with collections and associations
Using Hibernate's versioning support
Mapping inheritance hierarchies using Hibernate
Working with Hibernate Queries, HQL, and Criteria
Hibernate transaction support
The relationship between Hibernate and the Java Persistence API (JPA)
How to architect and code using JPA2
Exploiting AJAX integration
Exploiting Web services

Course Overview

Introduction to Spring Overview of Spring Technology Challenges for Modern Applications Motivation for Spring Spring Architecture The Spring Framework API Spring Fundamentals Managing Beans Inversion of Control/IoC Dependency Injection/DI Configuration Metadata Configuring Beans (XML) The Spring Container Function of the Spring Container ApplicationContext Overview ClassPathXmlApplicationContext FileSystemXmlApplicationContext AnnotationConfigApplicationContext API and Usage Dependencies and Dependency Injection (DI) Examining Dependencies Dependency Inversion Dependency Injection (DI) in Spring Basic Configuration and Usage	Configuration in Depth Annotation Driven Configuration JSR 330 (@Named) and Spring (@Component) annotation styles @Named/@Component, @Inject/@Autowired, @Repository, @Service Configuring Beans and Autowiring with Annotations Enabling Annotations - context:component-scan Annotation Pros and Cons Java Based Configuration (@Configuration) Overview of Code-Centric Configuration @Configuration and @Bean Dependency Injection Resolving Dependencies on Other Beans Injecting Configuration Classes Pros and Cons Integrating Configuration Types Choosing a Configuration Style Integrating Configuration Styles Importing: @Import Scanning with @Configuration Style Bean Scope and Lifecycle Bean Scope Defined Singleton, Prototype and Other Scopes Configuring Scope Bean Creation Lifecycle Lifecycle Callbacks BeanPostProcessor and Event Handling
Wiring in Depth Value Injection Configuring Value Properties Property Conversions Externalizing Values in Properties Files Constructor Injection Constructor Injection Overview Configuration - @Configuration and XML p: and c: Namespaces for XML Configuration Qualifiers and Domain Specific Language (DSL) Limitations of Autowiring Qualifiers and DSL Creating and Using an Annotation-Based DSL for Bean Configuration Benefits of Qualifiers for Bean Configuration Profiles Profiles Overview Configuring Profiles (XML and @Configuration) Activating Profiles Introduction to SpEL	Introduction to Hibernate Issues with Persistence Layers and Object-Relational Mapping (ORM) Hibernate Overview and Benefits Hibernate Architecture Configuring Hibernate hibernate.cfg.xml File Connection Properties Database Dialect SessionFactory Configuration and Session Mapping a Class Persistent Entity Class Hibernate Mapping File Mapping the Entity Class Primary keys: ID property, Generated ID Hibernate Type System Working with Sessions and Persistent Objects Logging: hibernate.show_sql, log4j Overview and Configuration for Hibernate
Spring/Hibernate Integration Overview of Spring Database Support Configuring a DataSource Using Contextual Sessions Spring/Hibernate Configuration with LocalSessionFactoryBean and SessionFactory Creating Spring/Hibernate DAO Classes Using Contextual Sessions Overview of Template Approach	Updates and Queries Inserting, Updating and Deleting Entities HQL - Hibernate Query Language Fundamentals The Query Interface Creating and Working with Queries Named Queries Projection Queries Aggregate Queries
Transaction (TX) Management Hibernate Transaction Management Transaction Overview and Transactions in Hibernate Hibernate Transaction API (in Managed and Non-Managed Environments) Intro to Spring Transaction Management Spring Transaction Managers Spring Declarative TX Management Spring TX Scope and Propagation Spring TX Attributes (REQUIRED, SUPPORTS, etc) XML Configuration of Spring Transactions Specifying Advice, TX Attributes, and Methods Linking Advice with Pointcuts Benefits of XML Configuration of TX Behavior	The Hibernate Persistence Lifecycle The Lifecycle of Managed Objects Persistent, Transient, and Detached Objects The Persistence (Session) Context (Lifespan, Relation to Managed Objects, Propagation) Contextual Sessions Synchronization to the Database The Session as Cache Optimistic Locking/Versioning Detached Objects and Optimistic Locking Versioning Overview and Using Versioning Locking Objects
Relationships Object Relationship Overview Mapping Collections of Value Objects Entity Relationships: 1-N, N-1, N-N, 1-1 Mapping Entity Relationships Uni and Bi-Directional Relationships The Relationship "Inverse" Cascading Over Relationships Queries Across Relationships Lazy Loading vs. Eager Loading Inheritance Mapping Entity Inheritance with Hibernate Table-per-Class Mapping Table-per-Subclass Mapping Table-per-Concrete Class Mapping	Spring Web Integration Integrating Spring with Java EE Web Apps ContextLoaderListener WebApplicationContext Using Spring Beans in Wep App Controller Logic
Hibernate Additional Topics Components and Multi-Table Mapping equals() and hashCode() Caching and Efficiency Design Considerations	Hibernate and JPA (Java Persistence API) Overview of the Java Persistence API (JPA)/EJB 3 Relationship Between JPA and Hibernate Mapping Entities with JPA Annotations The EntityManager, Persistence Context and Persistence Unit Working with Transactions EntityTransaction, Managed and Unmanaged Environments Inserts and Updates JPQL - Java Persistence Query Language Versioning Relationships
Introduction to AJAX AJAX Architecture and Capabilities Client Side Server Side Circumventing the Page Reload Paradigm CSS, HTML and AJAX JavaScript and DOM XMLHttpRequest Object readyState and responseXML Properties Making AJAX Asynchronous Calls AJAX Function Calling Conventions Response Handling with JavaScript Browser Compatibility Issues Server-Side and Client-Side AJAX	Java and AJAX Callback Functions/Methods Built-In Objects Parsing AJAX Responses XML and JSON Response Formats Servlet Code to Handle AJAX Requests Server Side Persistence AJAX Patterns and Best Practices Limitations of AJAX Debugging AJAX
Adding AJAX to Existing Web Applications Issues Adding AJAX to Existing Apps Dealing with Asynchronous Responses Cross Browser Libraries and Frameworks Working with AJAX Toolkits Dojo Toolkit Prototype DWR (Direct Web Remoting) Google Web Toolkit AJAX and REST Design Compatibility Issues Security Issues	Web Services on the Server Side Overview of Web Services Advantages of Web Services Creating a Web Service Deploying a Web Services Requirements for a JAX-WS Web Service Endpoint Implementation Class The Web Service Endpoint Implementation Class Working with WSDL Files Web Service Interoperability
Web Services on the Client Side Consuming a Web Service Client Side Artifacts JAX-WS Clients Java/WSDL Mapping RESTful Web Services RESTful Web Services in Java

Course Benefits

Course materials include student guide, hands-on lab manual and USB flash drive for examples and lab work
Students receive a certificate of completion at the end of class
Students can retake any portion of a class that has been completed, within 12 months at no extra cost
There are no registration fees or cancellation fees

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