OCM Java EE 6 Enterprise Architect Exam Guide (Exams 1Z0-807, 1Z0-865 & 1Z0-866)
1st Edition
Published on 15. August 2014
480 pages
978-0-07-182674-7 (ISBN)
Available for download
Description
A Complete Study System for OCM Exams 1Z0-807, 1Z0-865, and 1Z0-866 Prepare for the Oracle Certified Master Java EE 6 Enterprise Architect exams with this exclusive Oracle Press guide. The multiple-choice exam, the assignment, and the essay exam are covered. Chapters feature challenging exercises, a certification summary, a two-minute drill, and a self-test to reinforce the topics presented. This authoritative resource helps you pass these exams and also serves as an essential, on-the-job reference. Get complete coverage of all exam objectives, including: Application design concepts and principles Common architectures Integration and messaging Business-tier technologies Web-tier technologies Design patterns Security Electronic content includes: 120 multiple-choice practice exam questions Test engine that provides practice exams and customized quizzes by chapter
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Paul R. Allen | Joseph Bambara
OCM Java EE 6 Enterprise Architect Exam Guide (Exams 1Z0-807, 1Z0-865 & 1Z0-866)
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05/2014
3rd Edition
Osborne/McGraw-Hill
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Content
- Cover
- Title Page
- Copyright Page
- About the Authors
- About the Technical Editor
- Contents
- Acknowledgments
- Preface
- Introduction
- 1. The Oracle Certified Master, Java EE 6 Enterprise Architect Exam and Certification
- Widespread Capabilities for Application Development
- Java Is the Glue That Binds the Application Development Process
- Companies Increasingly Need the Internet to Compete
- Challenges of Application Development for the Enterprise
- Increasing Programmer Productivity
- JEE Architecture Must Respond to Consumer Demand
- The Architect Must Be Able to Integrate JEE and Legacy Systems
- The JEE Standard Promotes Competition and Choices
- Design Goals of JEE Architecture
- JEE Architects Should Strive for Service Availability
- JEE Architecture and Connectivity to Existing Data
- Expanded User Definition: Customers, Employees, and Partners
- Flexible User Interaction
- Flexible Business Component Model
- The New Architect Role: Comprehensive Skill Set Required
- Large-scale, Distributed Enterprise Systems and Integration Risk
- Quality of Service
- Nonfunctional Requirements
- Risk Evaluation and Control
- Technology Responsibilities
- Management Responsibilities
- Difference between Architecture and Design
- Architectural Principles
- Registering for Oracle Certified Master, Java EE 6 Enterprise Architect Distinguishes the Java Professional
- Objectives of the Exam
- Starting Point
- General OCMJEA Test Preparation Tips
- Essay Test Preparation Tips
- 2. Application Design Concepts and Principles
- Identify Nonfunctional and Quality of Service Requirements That Influence Application Design
- Nonfunctional Requirements
- Quality of Service and Architecture
- Identify How the Separation of Concerns Principle Applies to the Component Model of a Java EE Application
- Decomposition and the Separation of Concerns
- Tiers
- Identify the Correct Interpretation of Separation of Concerns as It Applies to the Java EE Service Layers
- Layers
- Identify the Effects of an Object-Oriented Approach to System Design
- Fundamental Object-Oriented Concepts
- Analysis and Design of Object-Oriented Architecture
- Modeling and the Software Development Process
- Exercise 2-1: Design Activities
- Unified Modeling Language
- UML Diagrams
- UML Tools
- Elements Used in UML
- Relationships Used in UML
- Diagrams Used in UML
- Stereotypes
- Practical Use of UML Diagrams
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- 3. Common Architectures
- Identify the Appropriate Strategy for Deploying Client Applications to Desktop and Mobile Platforms, the Principles for Designing a User Interface, and the Benefits of Applying Client Tier Patterns
- Client Tier Design Principles
- Identify Best Practices for Exception Handling, Logging, and Business Tier Patterns
- Exceptions in General
- Exception Handling Overview
- Exercise 3-1: Issue Resolution
- Logging for All Applications
- Identify Design Patterns That Address Specific Challenges in the Web Tier, Including Authentication, Authorization, and Scaling and Clustering to Meet Demand
- Security Patterns by Tier
- Scaling and Clustering Patterns
- JEE Clustering
- Identify Java EE Technologies, Including JMS, JCA, and Web Services, and Design Patterns That Address Specific Challenges in Enterprise Integration
- Java EE Technologies: JMS and Design Patterns in Enterprise Integration
- Exercise 3-2: Publish/Subscribe Messaging
- Java EE Technologies: JCA and Design Patterns in Enterprise Integration
- Java EE Technologies: Web Services and Design Patterns in Enterprise Integration
- Identify the Challenges in Integrating Enterprise Resources, the Java EE Technologies That Address Them (Including JPA and JDBC), and the Communication Protocols That Support Tier-to-Tier Communication (Including RMI, IIOP, and CORBA)
- Integration of Enterprise Resources
- The Evolution of Enterprise Integration
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- 4. Integration and Messaging
- Identify the APIs Available for a Java EE Technology-Based System to Communicate with External Resources. Outline the Benefits and Drawbacks of Each Approach
- Java Message Service (JMS)
- Java EE Connector Architecture (JCA)
- Java API for XML-based Web Services (JAX-WS)
- Java API for RESTful Web Services (JAX-RS)
- Java Database Connectivity (JDBC)
- Java Persistence API (JPA)
- Common Object Request Broker Architecture (CORBA)
- Remote Method Invocation (Java/RMI)
- Identify and Detail the Technologies Used to Integrate Business Components with External Resources, Including JMS and JCA
- Messaging Basics
- Java Message Service
- Message-Driven Bean (MDB)
- Java EE Connector Architecture (JCA)
- Describe the Technologies Used to Integrate Business Components with Web Services, Including XML over HTTP, JSON, SOAP, and REST.
- What Are Web Services?
- Extensible Markup Language (XML)
- JavaScript Object Notation (JSON)
- SOAP
- Representational State Transfer (REST)
- Identify How a Service-Oriented Architecture (SOA) Facilitates System Integration and Best Practices
- Architecture and Design for SOA
- Business Process Execution Language (BPEL)
- Service Component Architecture (SCA) and Service Data Objects (SDO)
- Enterprise Service Bus (ESB)
- Best Practices for SOA
- SOA Governance
- Comparing Integration Technologies
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- 5. Business Tier Technologies
- Background on New Features in Java EE 6
- Identify the Correct EJB Technology to Apply for a Given Scenario, Including Entity Classes, Session Beans, Message-Driven Beans, Timers, Interceptors, and POJOs
- Enterprise Bean Overview
- Entity Class
- Entity Bean
- Session Bean
- Message-Driven Bean (MDB)
- Timer Service
- Interceptors (AOP)
- Identify Benefits and Drawbacks of Different Persistence Technologies such as BMP, CMP, and JPA, Including Ease of Development, Performance, Scalability, Extensibility, and Security
- Gauging Benefits and Drawbacks
- Bean-Managed Persistence (BMP)
- Container-Managed Persistence (CMP)
- Java Data Objects (JDO)
- Java Database Connectivity (JDBC)
- Java Persistence API (JPA)
- Comparing Persistence Types
- Identify the Benefits and Drawbacks of Implementing Web Services in the EJB Component Container
- Web Services
- Enterprise Beans and Web Services
- Select the Appropriate Use of JPA and JPQL in a Given Scenario
- Java Persistence API (JPA)
- Java Persistence Query Language (JPQL)
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- 6. Web Tier Technologies
- Web Tier Development Roles
- Identify the Benefits and Drawbacks of Using URL Rewriting and Cookies to Manage HTTP Session State
- HttpSession Object
- Session State Tracking: Should We Use Cookies or URL Rewrite?
- Maintaining State Using JEE Session Beans
- Exercise 6-1: Session State
- Servlets
- Identify Appropriate Uses for JSP and Servlet Technology, and JavaServer Faces in a Given Java EE Application
- Servlets
- JavaServer Page
- JavaServer Faces
- Scripting Languages
- Web Tier Input Data Validation
- Control and Logic Concerns
- Web Flow
- Identify the Benefits of Using an EJB Container with a Web Container Instead of a Web Container Alone
- Benefits of Enterprise Beans
- Session Beans
- Message-Driven Bean (MDB)
- Identify the Differences between Client Pull and Server Push Architectures
- Identify the Benefits and Drawbacks of Using a Browser to Access Asynchronous, Lightweight Processes on the Server
- Browser Asynchronous APIs
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- 7. Design Patterns
- Benefits of Using Design Patterns
- Design Patterns by Gamma et al., AKA the "Gang of Four" (GoF)
- Benefits of a Specified GoF Design Pattern
- Select an Appropriate Gang of Four (GoF) Pattern for a Given Application Challenge
- GoF Creational Design Patterns
- GoF Structural Design Patterns
- GoF Behavioral Design Patterns
- Identify a Gang of Four (GoF) Design Pattern, Using a Description of Its Features
- Java EE Patterns
- Demonstrate Knowledge of Java EE Design Patterns
- Identify the Use of the Law of Leaky Abstractions or a Specific Anti-Pattern in a Given Scenario
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- 8. Security
- Identify Elements of the Security Model in the Java SE Environments for Remote Clients, Including Web Start, Applets, and the Role of the SecurityManager Class
- Java Web Start
- Java Applet
- The Security Manager
- More Java SE Security Features/Mechanisms
- Select Appropriate Locations to Implement Java EE Security Technologies or Features in a UML Component and Deployment Diagram
- Java EE Security Depicted within UML Component Diagram
- Java EE Security Depicted within UML Deployment Diagram
- Classify Security Threats to an Enterprise Application and Select the Measures an Architect Can Propose to Mitigation Them
- Security Architectures
- Security Threats
- Identify Techniques Associated with Declarative and Programmatic Security, Including the Use of Annotations, Deployment Descriptors, and JAAS Technology
- Security Model
- Securing Web Components
- Securing Enterprise Bean Components
- Java Authentication and Authorization Service (JAAS)
- Identify the Security Technologies That Apply to an Application's Code, Messaging, and Transport Layers
- Application-Layer Security
- Message-Layer Security
- Transport-Layer Security
- Two-Minute Drill
- Q&A Self Test
- Self Test Answers
- A. Java (EE) Enterprise Architect Certified Master Assignment
- Scenario
- WebSphere Application Server
- Continuous Trade Processing System
- SQLBIS Database Server
- Model and Develop the Case Study
- Actor Definition
- Business Process Model
- Sequence Diagrams
- Class Descriptions
- Class Diagrams
- State Transition (Life Cycle) Diagrams
- Trade System Design and Implementation
- Stock Order Entry Screen
- Trade Application Packages
- Trade Application Implementation Infrastructure
- Deployment Diagrams
- Final Tips
- B. Java (EE) Enterprise Architect Certified Master Essay Exam
- The Case Study Infrastructure
- Application Servers
- Continuous Trade Processing
- SQLBIS Database Server
- Essay Questions and Sample Answers
- How Does Your Design Handle Availability?
- How Does Your Design Handle Reliability?
- How Does Your Design Handle Scalability?
- How Does Your Design Handle Performance?
- How Does Your Design Handle Security?
- How Does Your Design Handle Extensibility?
- How Does Your Design Handle Maintainability?
- How Does Your Design Handle Manageability?
- How Does Your Design Handle Persistence?
- How Does Your Design Handle the Presentation Tier?
- Before the Exam: Prepare and Practice
- How to Proceed at the Exam
- C. About the Download
- System Requirements
- Installing and Running Total Tester
- About Total Tester
- Technical Support
- Glossary
- Index
