EJB Training, EJB Course, Learn Web Services

Microsoft Certified Partner

Enterprise JavaBeans and J2EE™

Duration: 5 days | Price: Contact a Career Consultant for pricing

Students Will Learn:

How to write Session, Message-Driven and Entity Beans
EJB 3.0 Simplified APIs
EJB 3.0 Java Persistence API
EJB Security and Transaction Management

JAX-WS Web Services
Java EE Web Application Architecture
Developing Servlets & JSPs
Developing and Deploy JSP Tag Libraries

Description: This hands-on course provides participants with the knowledge and experience required to develop and deploy Enterprise JavaBeans, Web Services and robust Java EE (Java Enterprise Edition) web applications. The focus of the course is on building components that are deployed to the EJB Container and building web-enabled applications that employ Servlets, JavaServer Pages and Tag Libraries to exploit the services provided by the Java EE platform. This course covers architectural design issues as well as specific coding models for Java EE components, and is up to date with the latest Java EE 5, EJB 3, JAX-WS 2.1, JSP 2.1 and Servlet 2.5 specifications. Security, transaction management, inter-component communication and deployment issues are discussed in detail, with hands-on labs to solidify understanding.

Since coding and deployment files are standardized by the Jave EE specifications, students may readily apply the skills learned in this class to write code for any compliant server, including Apache Tomcat, JBoss, WebSphere, Oracle, WebLogic and many others. Students will understand the role and architecture of the most important containers in the Java EE specification: the Web Container (which hosts HTML pages, Servlets and JSP Pages) and the EJB Container (which hosts Enterprise JavaBean components). Participants will learn how to use important Java EE services and protocols including JNDI, JDBC and JMS. Students will learn how to utilize ANT, a flexible and powerful XML-based build utility, to compile, deploy and execute stand-alone and enterprise Java applications. Comprehensive hands-on lab exercises reinforce instructor lectures and build direct competence in the topics presented throughout the course.

Prerequisites: Java SE 5 programming experience and an understanding of object-oriented design principles. Fundamental knowledge of XML is helpful but not required.

Java EE Web Application Development with Enterprise JavaBeans and Web Services Course Overview:

Introduction to Enterprise JavaBeans Session Beans Message-Driven Beans Entity Beans EJB Feature History Writing EJBs Annotations and EJB 3.0 Annotation Syntax Annotation Placement		Stateless Session Beans Stateless Session Bean Life Cycle Writing a 2.1 Session Bean The Remote Interface The Remote Home Interface Session Bean Implementation Writing Lifecycle Methods The Session Context Packaging EJBs EJB 2.1 Deployment Descriptors Using a Session Bean Client EJB Refs EJB Remote Communication Removing Bean References
Stateful Session Beans Stateful Session Bean Life Cycle Passivation/Activation Time-Outs		EJB 3.0 Session Beans Session Bean Annotations Callback Annotations Java EE 5 Dependency Injection Injection Targets Class-based injection
Message Driven Beans Message-Driven Bean Life Cycle EJB 2.1 Message-Driven Bean The Message-Driven Context EJB 2.1 Deployment Descriptor EJB 3.0 Message-Driven Bean EJB 3.0 Annotations for MDBs		EJB 2.1 Entity Beans Persistence Mechanisms - BMP, CMP Local Interfaces Local and Local Home Interfaces Entity Bean Implementation Entity vs. Session Bean An Entity Bean Client Entity Bean Lifecycle Methods Entity Bean Lifecycle The Entity Context Create / Remove Load / Store Passivation / Activation Defining Primary Keys
Container-Managed Persistence (CMP) Lifecycle Methods and CMP Persistent Properties Deploying a CMP Entity Bean CMP Entity Bean Deployment Descriptor Container-Managed Relationships (CMR) Implementing Finder Methods Writing EJB-QL Statements		EJB 3.0 Entities and the Java Persistence API JPA Philosophy EJB 2.1 CMP vs EJB 3.0 Entities Open Source JPA Persistence Providers Using JPA Overview Persistence Units persistence.xml Managed Classes
Entity Classes Object-Relational Mapping Persistent Fields/Properties Mapping Persistent Fields Mapping Annotations Primary Key Subclassing Entities Embedded Objects Composite Primary Keys Entity Relationships Relationship Annotations		Using the JPA Entity Manager EntityManager Methods Synchronizing Entities Detached Entities
The Query Interface Java Persistence Query Language Named Queries Query Input Parameters Native SQL Queries		JPA Optimization Features Optimistic Locking Lazy Fetching Lifecycle Callbacks
The Java Transaction API (JTA) Transaction Demarcation Transaction Status Bean-Managed Transactions Container-Managed Transactions EJB 2.1 Deployment Descriptor for CMT EJB 3.0 Transaction Annotations Voting to Roll Back Transactions and Entity Beans Transactions and JPA Entities Transactions and Message-Driven Beans Transactions and Stateful Session Beans		EJB Security JAAS Concepts Java Security Java EE Authentication Java EE Authorization Role-Based Authorization for EJBs Principal Propagation Declaring Security Roles Using Security Roles Programmatic Security Assigning Security Roles to a Bean EJB 3.0 Security Annotations Enterprise Security Strategies
EJB Advanced Topics EJB Timer Service Accessing the Timer Services EJB 3.0 Timer Annotations Interceptors EJB 3.0 Interceptor Annotations		JAX-WS Web Services Typical Web Services Scenario Advantages and Issues in Web Services Web Services Technologies: SOAP and WSDL Web Services in Java EE and Java SE "JAX" Specifications Java Web Services Specifications Writing a JAX-WS Web Service The Service Implementation Bean JAX-WS Deployment Descriptors JAX-WS Client-Side Programming JAX-WS Tools RESTful Web Services
Introduction to Java EE Web Applications Server-Side Application Development using Java EE The Role of Java EE Containers, Components and Services Using Web-Based Components in Application Design Structure of Java EE Web Components Deploying Web Applications Java EE Web Container Services		Using ANT Understanding the ANT build file Designing ANT Targets Using ANT Standard Tasks Using ANT Properties Compiling and Executing Java Applications Building WAR, EAR and JAR Deployment Files
Introduction to Servlets Servlet Architecture and advantages The Role of Servlets in Web Application Design Servlet Runtime Environment Servlet Lifecycle		Developing Servlets Servlet classes and interfaces Working with Request and Response objects Processing GET and POST Requests from Web Clients Retrieving Parameters from HTML Client Forms Generating Dynamic HTML Responses Initializing Servlets Destroying and Freeing Resources in Servlets Controlling Single and Multi-Threading in a Servlet Deploying Servlets to a Web Application Server Building the WAR file The web.xml descriptor file
Developing JavaServer Pages (JSPs) Understanding JSP/Servlet Translation Elements of JSP Syntax JSP Page Directives JSP Declarations Displaying JSP Expressions Writing Scriptlets Deploying JSPs Using JavaBeans in JSPs JavaBean Architecture Creating JavaBeans Using JavaBeans in JSP Pages XML-format JSP Documents		Deploying and Using Tag Libraries Motivation for Tag Libraries Implementing the Model-View- Controller Pattern JSP built-in Actions The JSP Standard Tag Library (JSTL) Deploying and using Tag Libraries
Writing Tag Handlers Analyzing Tag Library Descriptor Files Creating Tag Library Descriptor Tags Using Tag Handler Methods to Generate Dynamic Web Content Handling Tag Attributes and Attribute Validation Processing Tag Body Content Working with the TagExtraInfo Class Developing and Deploying Tag Files		Session Management and Communication Between Web Components Storing Shared, Scoped Information Java EE Session Management Maintaining Sessions via URL Rewriting Using Cookies Using Hidden Form Fields to Track Session IDs Using the HttpSession Interface Transferring Control via Request Dispatching Request Redirection
Developing Secure Web Applications Understanding JAAS Concepts Java EE Authentication and Authorization Defining Security Roles Declaring Security Constraints Using Programmatic Security Using Java SE Security Features Encryption, Message Digests and Keys		Java Naming and Directory Interface (JNDI) Role of JNDI in the Java EE Architecture JNDI Service Providers Importing and Utilizing JNDI Packages Binding Objects with JNDI Looking up Objects with JNDI Using the Environment Naming Context (ENC) Declaring Resource References
Object Serialization Purpose of Serialization in the Java EE Framework Creating Serializable Objects Reading and Writing SerializableObjects Controlling Serialization		Advanced Topics - Filters, Listeners and Resource Injection Using Filters to process Requests and Responses Controlling the Filter Chain Writing Filters Wrapping Requests and Responses Writing and Deploying Listeners Using Annotations in Servlet 2.5 Applications Controlling Resource Injection Using Special Resource Types
Accessing Databases with JDBC Understanding the JDBC Connectivity Model Accessing Data Sources through JNDI Connecting to a Database Executing SQL Queries and Updates Processing Result Sets Using Scrollable and Sensitive Result Sets Working with ResultSetMetaData Classes Utilizing Parameterized Statements Calling Stored Procedures Handling SQLExceptions Controlling Transactions Using Batch Updates		Using the Java Messaging Service (JMS) Architecture of JMS Using Classes and Interfaces in the JMS API Developing a JMS Producer and Consumer

Student Testimonials

"Very useful and informative. I�ll be a person with much more competence when I step in the office on Monday. I just can't believe I learned so many things in such a short duration."
– M.G., LL Bean

"This class was a great introduction to J2EE development. The instructor possessed excellent Java knowledge as well as a thorough understanding of computer science. I will definitely consider HOTT for my next training."
– D.S., Premiere Global Services

"This is my second class with HOTT and I am very impressed with the quality of instructors and material. They certainly beat out any SUN instructors..."
– R.P., California Army National Guard

„Sehr nützlich und informativ. Am Montag gehe ich als sehr viel kompetenterer Mitarbeiter ins Büro. Kaum zu glauben, dass ich in so kurzer Zeit so viel gelernt habe.“
– M. G., LL Bean

„Der Kurs hat eine hervorragende Einführung in die J2EE-Entwicklung geboten. Der Kursleiter kannte sich ausgezeichnet mit Java aus und besaß weitreichende Informatikkenntnisse. Für meine nächste Schulung werde ich auf jeden Fall wieder auf HOTT zukommen.“
– D. S., Premiere Global Services

„Das ist der zweite Kurs, den ich bei HOTT belegt habe, und ich fand die Qualität der Kursleiter und des Materials sehr beeindruckend. SUN-Kursleiter können ihnen auf keinen Fall das Wasser reichen ...“
– R. P., California Army National Guard

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