Distributed Database Management Systems

Name: Distributed Database Management Systems | A Practical Approach
Brand: Wiley
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A Practical Approach

Saeed K. Rahimi Frank S. Haug(Autor*in)

Wiley (Verlag)

Erschienen am 3. August 2010

896 Seiten

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Inhalt

Intro
DISTRIBUTED DATABASE MANAGEMENT SYSTEMS
CONTENTS
Preface
1 Introduction
1.1 Database Concepts
1.1.1 Data Models
1.1.2 Database Operations
1.1.3 Database Management
1.1.4 DB Clients, Servers, and Environments
1.2 DBE Architectural Concepts
1.2.1 Services
1.2.2 Components and Subsystems
1.2.3 Sites
1.3 Archetypical DBE Architectures
1.3.1 Required Services
1.3.2 Basic Services
1.3.3 Expected Services
1.3.4 Expected Subsystems
1.3.5 Typical DBMS Services
1.3.6 Summary Level Diagrams
1.4 A New Taxonomy
1.4.1 COS Distribution and Deployment
1.4.2 COS Closedness or Openness
1.4.3 Schema and Data Visibility
1.4.4 Schema and Data Control
1.5 An Example DDBE
1.6 A Reference DDBE Architecture
1.6.1 DDBE Information Architecture
1.6.2 DDBE Software Architecture
1.6.2.1 Components of the Application Processor
1.6.2.2 Components of the Data Processor
1.7 Transaction Management in Distributed Systems
1.8 Summary
1.9 Glossary
References
2 Data Distribution Alternatives
2.1 Design Alternatives
2.1.1 Localized Data
2.1.2 Distributed Data
2.1.2.1 Nonreplicated, Nonfragmented
2.1.2.2 Fully Replicated
2.1.2.3 Fragmented or Partitioned
2.1.2.4 Partially Replicated
2.1.2.5 Mixed Distribution
2.2 Fragmentation
2.2.1 Vertical Fragmentation
2.2.2 Horizontal Fragmentation
2.2.2.1 Primary Horizontal Fragmentation
2.2.2.2 Derived Horizontal Fragmentation
2.2.3 Hybrid Fragmentation
2.2.4 Vertical Fragmentation Generation Guidelines
2.2.4.1 Grouping
2.2.4.2 Splitting
2.2.5 Vertical Fragmentation Correctness Rules
2.2.6 Horizontal Fragmentation Generation Guidelines
2.2.6.1 Minimality and Completeness of Horizontal Fragmentation
2.2.7 Horizontal Fragmentation Correctness Rules
2.2.8 Replication
2.3 Distribution Transparency
2.3.1 Location Transparency
2.3.2 Fragmentation Transparency
2.3.3 Replication Transparency
2.3.4 Location, Fragmentation, and Replication Transparencies
2.4 Impact of Distribution on User Queries
2.4.1 No GDD-No Transparency
2.4.2 GDD Containing Location Information-Location Transparency
2.4.3 Fragmentation, Location, and Replication Transparencies
2.5 A More Complex Example
2.5.1 Location, Fragmentation, and Replication Transparencies
2.5.2 Location and Replication Transparencies
2.5.3 No Transparencies
2.6 Summary
2.7 Glossary
References
Exercises
3 Database Control
3.1 Authentication
3.2 Access Rights
3.3 Semantic Integrity Control
3.3.1 Semantic Integrity Constraints
3.3.1.1 Relational Constraints
3.4 Distributed Semantic Integrity Control
3.4.1 Compile Time Validation
3.4.2 Run Time Validation
3.4.3 Postexecution Time Validation
3.5 Cost of Semantic Integrity Enforcement
3.5.1 Semantic Integrity Enforcement Cost in Distributed System
3.5.1.1 Variables Used
3.5.1.2 Compile Time Validation
3.5.1.3 Run Time Validation
3.5.1.4 Postexecution Time Validation
3.6 Summary
3.7 Glossary
References
Exercises
4 Query Optimization
4.1 Sample Database
4.2 Relational Algebra
4.2.1 Subset of Relational Algebra Commands
4.2.1.1 Relational Algebra Basic Operators
4.2.1.2 Relational Algebra Derived Operators
4.3 Computing Relational Algebra Operators
4.3.1 Computing Selection
4.3.1.1 No Index on R
4.3.1.2 B + Tree Index on R
4.3.1.3 Hash Index on R
4.3.2 Computing Join
4.3.2.1 Nested-Loop Joins
4.3.2.2 Sort-Merge Join
4.3.2.3 Hash-Join
4.4 Query Processing in Centralized Systems
4.4.1 Query Parsing and Translation
4.4.2 Query Optimization
4.4.2.1 Cost Estimation
4.4.2.2 Plan Generation
4.4.2.3 Dynamic Programming
4.4.2.4 Reducing the Solution Space
4.4.3 Code Generation
4.5 Query Processing in Distributed Systems
4.5.1 Mapping Global Query into Local Queries
4.5.2 Distributed Query Optimization
4.5.2.1 Utilization of Distributed Resources
4.5.2.2 Dynamic Programming in Distributed Systems
4.5.2.3 Query Trading in Distributed Systems
4.5.2.4 Distributed Query Solution Space Reduction
4.5.3 Heterogeneous Database Systems
4.5.3.1 Heterogeneous Database Systems Architecture
4.5.3.2 Optimization in Heterogeneous Databases
4.6 Summary
4.7 Glossary
References
Exercises
5 Controlling Concurrency
5.1 Terminology
5.1.1 Database
5.1.1.1 Database Consistency
5.1.2 Transaction
5.1.2.1 Transaction Redefined
5.2 Multitransaction Processing Systems
5.2.1 Schedule
5.2.1.1 Serial Schedule
5.2.1.2 Parallel Schedule
5.2.2 Conflicts
5.2.2.1 Unrepeatable Reads
5.2.2.2 Reading Uncommitted Data
5.2.2.3 Overwriting Uncommitted Data
5.2.3 Equivalence
5.2.4 Serializable Schedules
5.2.4.1 Serializability in a Centralized System
5.2.4.2 Serializability in a Distributed System
5.2.4.3 Conflict Serializable Schedules
5.2.4.4 View Serializable Schedules
5.2.4.5 Recoverable Schedules
5.2.4.6 Cascadeless Schedules
5.2.5 Advanced Transaction Types
5.2.5.1 Sagas
5.2.5.2 ConTracts
5.2.6 Transactions in Distributed System
5.3 Centralized DBE Concurrency Control
5.3.1 Locking-Based Concurrency Control Algorithms
5.3.1.1 One-Phase Locking
5.3.1.2 Two-Phase Locking
5.3.1.3 Locking in Relational Databases
5.3.1.4 Phantom Issue
5.3.2 Timestamp Concurrency Control Algorithms
5.3.2.1 Basic TO Concurrency Control Algorithm
5.3.2.2 Conservative TO Algorithm
5.3.2.3 Multiversion Concurrency Control Algorithm
5.3.3 Optimistic Concurrency Control Algorithm
5.3.4 Concurrency Control in a Real DBMS (Oracle)
5.3.4.1 Oracle Lock Duration
5.3.4.2 Oracle Lock Modes
5.3.4.3 Oracle Lock Types
5.3.4.4 Enforcing Serializability in Oracle
5.4 Concurrency Control in Distributed Database Systems
5.4.1 Two-Phase Locking in Distributed Systems
5.4.1.1 Centralized 2PL
5.4.1.2 Primary Copy 2PL
5.4.1.3 Distributed 2PL
5.4.2 Distributed Timestamp Concurrency Control
5.4.2.1 Conflict Graphs and Transaction Classes
5.4.3 Distributed Optimistic Concurrency Control
5.4.4 Federated/Multidatabase Concurrency Control
5.5 Summary
5.6 Glossary
References
Exercises
6 Deadlock Handling
6.1 Deadlock Definition
6.2 Deadlocks in Centralized Systems
6.2.1 Deadlock Prevention
6.2.1.1 The Preacquisition of All Locks Algorithm
6.2.2 Deadlock Avoidance
6.2.2.1 The Wait-Die Algorithm
6.2.2.2 The Wound-Wait Algorithm
6.2.3 Deadlock Detection and Removal
6.3 Deadlocks in Distributed Systems
6.3.1 The Transaction Location Issue
6.3.2 The Transaction Control Issue
6.3.3 Distributed Deadlock Prevention
6.3.4 Distributed Deadlock Avoidance
6.3.4.1 The Distributed Wait-Die Algorithm
6.3.4.2 The Distributed Wound-Wait Algorithm
6.3.4.3 Distributed Wound-Wait Control Alternatives
6.3.5 Distributed Deadlock Detection
6.3.5.1 Centralized Deadlock Detectors
6.3.5.2 Hierarchical Deadlock Detectors
6.3.5.3 Distributed Deadlock Detectors
6.4 Summary
6.5 Glossary
References
Exercises
7 Replication Control
7.1 Replication Control Scenarios
7.1.1 Synchronous Replication Control Approach
7.1.2 Asynchronous Replication Control
7.2 Replication Control Algorithms
7.2.1 Architectural Considerations
7.2.2 Master-Slave Replication Control Algorithm
7.2.2.1 Centralized Transaction Acceptance/Rejection Phase
7.2.2.2 Centralized Transaction Application Phase
7.2.3 Distributed Voting Algorithm
7.2.3.1 Distributed Transaction Acceptance Phase
7.2.3.2 Distributed Transaction Application Phase
7.2.4 Majority Consensus Algorithm
7.2.4.1 The Voting Rule
7.2.4.2 The Resolution Rule
7.2.4.3 The Transaction Application Rule
7.2.5 Circulating Token Algorithm
7.2.5.1 Circulating Token Implementation
7.2.6 Generalized Voting Algorithm for Replication Control
7.2.7 Posted Update Approach
7.3 Summary
7.4 Glossary
References
Exercises
8 Failure and Commit Protocols
8.1 Terminology
8.1.1 Soft Failure
8.1.2 Hard Failure
8.1.3 Commit Protocols
8.1.3.1 Commit Point
8.1.3.2 Transaction Rollback (Undo)
8.1.3.3 Transaction Roll Forward (Redo)
8.1.4 Transaction States
8.1.5 Database Update Modes
8.1.6 Transaction Log
8.1.7 DBMS Storage Types
8.1.8 Log Contents
8.1.8.1 Deferred Update Mode Log Records
8.1.8.2 Immediate Update Mode Log Records
8.2 Undo/Redo and Database Recovery
8.2.1 Local Recovery Management
8.2.1.1 Database Buffers and Log Buffers
8.2.1.2 Log Archival and Database Backups
8.2.1.3 Backup Types
8.2.1.4 Rolling a Database Forward
8.2.1.5 Rolling a Database Back
8.3 Transaction States Revisited
8.3.1 Deferred Update Transaction Steps
8.3.2 Immediate Update Transaction Steps
8.4 Database Recovery
8.4.1 Logging Process
8.4.2 Recovery Process
8.4.2.1 Log Information Analysis
8.4.2.2 Recovery from a Power Failure
8.4.2.3 Recovery from Disk Failure
8.4.2.4 Checkpointing
8.5 Other Types of Database Recovery
8.5.1 Recovery to Current
8.5.2 Recovery to a Point-in-Time in the Past
8.5.3 Transaction Recovery
8.5.3.1 Transaction Recovery Using UNDO Scripts
8.5.3.2 Transaction Recovery Using REDO Scripts
8.6 Recovery Based on Redo/Undo Processes
8.7 The Complete Recovery Algorithm
8.8 Distributed Commit Protocols
8.8.1 Architectural Requirements
8.8.2 Distributed Commit Protocols
8.8.3 One-Phase Commit
8.8.4 Two-Phase Commit Protocol
8.8.4.1 Resiliency of 2PC and Failure Handling
8.8.4.2 Termination Protocols in 2PC
8.8.4.3 Recovery Protocols in 2PC
8.8.4.4 2PC Coordinator Recovery Process
8.8.4.5 2PC Slave Recovery Process
8.8.4.6 New Coordinator Election in 2PC
8.8.4.7 Multiple Site Failures in 2PC
8.8.4.8 Two-Phase Commit Performance
8.8.5 Three-Phase Commit Protocol
8.8.5.1 Resiliency of 3PC
8.8.5.2 Multiple Site Failures in 3PC
8.8.6 Network Partitioning and Quorum-Based Commit Protocol
8.9 Summary
8.10 Glossary
References
Exercises
9 DDBE Security
9.1 Cryptography
9.1.1 Conventional Cryptography
9.1.1.1 DES/Triple DES
9.1.1.2 AES
9.1.1.3 RC4
9.1.2 Message Digests and Message Authentication Codes
9.1.2.1 MD5 and SHA
9.1.3 Public Key Cryptography
9.1.3.1 RSA and Diffie-Hellman
9.1.4 Digital Signatures
9.1.5 Digital Certificates and Certification Authorities
9.2 Securing Communications
9.2.1 SSL/TLS
9.2.2 VPN, IPSec, and SSH
9.3 Securing Data
9.3.1 Authentication and Authorization
9.3.2 Data Encryption
9.3.3 Unvalidated Input and SQL Injection
9.3.3.1 Bypassing the Password for Customer Login
9.3.3.2 Bypassing the Password for Change Password
9.3.3.3 Vandalizing the DDBE
9.3.3.4 Preventing SQL Injection
9.3.4 Data Inference
9.3.5 Data Auditing
9.4 Architectural Issues
9.5 A Typical Deployment
9.6 Summary
9.7 Glossary
References
Exercises
10 Data Modeling Overview
10.1 Categorizing MLs and DMs
10.1.1 The CLP Taxonomy
10.1.2 The 3LM Taxonomy
10.1.3 Other Categorization Approaches
10.2 The Conceptual Level of the CLP
10.2.1 Conceptual-Level Issues
10.2.1.1 DBE Design and Implementation Independence Issues
10.2.1.2 Abstraction Issues
10.2.1.3 Emphasis Issues
10.2.2 Conceptual-Level Goals
10.2.2.1 Documenting the DB Requirements
10.2.2.2 Supporting Forward Engineering
10.2.2.3 Supporting Reverse Engineering
10.3 Conceptual Modeling Language Examples
10.3.1 The Entity Relationship Model
10.3.1.1 Construct Review
10.3.1.2 ERM Rules and Guidelines
10.3.1.3 Traditional Chen ERD Notation
10.3.1.4 Crow's Foot/Feet Notation
10.3.1.5 Unified Modeling Language
10.4 Working With Data Models
10.4.1 CDMs
10.4.1.1 Capture the Requirements
10.4.1.2 Identify Concepts in the Requirements
10.4.1.3 Group Concepts Together
10.4.1.4 Remove Ambiguities
10.4.1.5 Apply Corrections, Conventions, and Standards
10.4.2 LDMs
10.4.2.1 Purpose
10.4.2.2 Steps to Create LDMs
10.4.3 PDMs
10.4.3.1 Purpose
10.4.3.2 Steps to Create PDMs
10.5 Using Multiple Types of Modeling
10.5.1 Conversion to Multiple Models
10.5.2 Forward Engineering
10.5.3 Reverse Engineering
10.6 Summary
10.7 Glossary
References
Exercises
11 Logical Data Models
11.1 The RDM
11.1.1 Nomenclature
11.1.1.1 Relations, Tuples, and Domains
11.1.1.2 Keys
11.1.2 Rules for Forward Engineering
11.1.2.1 Forward Generation of ATs
11.1.2.2 Forward Generation of RTs
11.1.2.3 Forward Generation of ETs
11.1.2.4 Forward Generation of ITs
11.1.3 Rules for Reverse Engineering
11.1.4 Special Considerations
11.1.4.1 Normal Forms
11.1.4.2 Second Normal Form
11.1.4.3 Third Normal Form and Beyond
11.2 The Network Data Model
11.2.1 Nomenclature
11.2.1.1 Records, Data Items, and Record Types
11.2.1.2 Set Types
11.2.1.3 Data Storage and Navigation
11.2.2 Rules for Forward Engineering
11.2.2.1 Forward Generation of ATs
11.2.2.2 Forward Generation of RTs
11.2.2.3 Forward Generation of ETs
11.2.2.4 Forward Generation of ITs
11.2.3 Rules for Reverse Engineering
11.2.4 Special Considerations
11.3 The Hierarchical Data Model
11.3.1 Nomenclature
11.3.1.1 Records, Fields, and Record Types
11.3.1.2 Parent-Child Association and Link Types
11.3.1.3 Hierarchies
11.3.1.4 Virtual Record Types and Virtual Link Types
11.3.2 Rules for Forward Engineering
11.3.2.1 Forward Generation of ATs
11.3.2.2 Forward Generation of RTs
11.3.2.3 Forward Generation of ETs
11.3.2.4 Forward Generation of ITs
11.3.3 Rules for Reverse Engineering
11.3.4 Special Considerations
11.4 The OODM
11.4.1 Nomenclature
11.4.1.1 Properties and Methods
11.4.1.2 Classes and Class Inheritance
11.4.1.3 Objects and Object Identifiers
11.4.1.4 Navigation and Extents
11.4.2 Rules for Forward Engineering
11.4.2.1 Forward Generation of ATs
11.4.2.2 Forward Generation of RTs
11.4.2.3 Forward Generation of ETs
11.4.2.4 Forward Generation of ITs
11.4.3 Rules for Reverse Engineering
11.4.4 Special Considerations
11.5 Summary
11.6 Glossary
References
Exercises
12 Traditional DDBE Architectures
12.1 Applying Our Taxonomy to Traditional DDBE Architectures
12.1.1 Classifying the Traditional DDBMS Architecture
12.1.1.1 The COS-DAD Level
12.1.1.2 The COS-COO Level
12.1.1.3 The SAD-VIS Level
12.1.1.4 The SAD-CON Level
12.1.1.5 DDBMS Architectural Summary
12.1.2 Classifying the Federated Database Architecture
12.1.2.1 The COS-DAD Level
12.1.2.2 The COS-COO Level
12.1.2.3 The SAD-VIS Level
12.1.2.4 The SAD-CON Level
12.1.2.5 Federated Database Architectural Summary
12.1.3 Classifying the Nonfederated Database Architecture
12.1.3.1 The COS-DAD Level
12.1.3.2 The COS-COO Level
12.1.3.3 The SAD-VIS Level
12.1.3.4 The SAD-CON Level
12.1.3.5 Nonfederated Database Architectural Summary
12.2 The MDBS Architecture Classifications
12.3 Approaches for Developing A DDBE
12.3.1 The Top-Down Methodology
12.3.1.1 Creating the GCS Top-Down
12.3.1.2 Developing the Software Top-Down
12.3.2 Bottom-Up Methodology
12.3.2.1 Creating the GCS Bottom-Up
12.3.2.2 Developing the Software Bottom-Up
12.4 Deployment of DDBE Software
12.5 Integration Challenges
12.5.1 Software Integration Issues
12.5.2 Schema Integration Issues
12.5.2.1 GCS Maintenance Issues
12.5.2.2 GCS Creation Issues
12.6 Schema Integration Example
12.6.1 Translation Step
12.6.2 Export Schema Generation
12.6.3 Discovery and Resolution Steps
12.6.4 Restructuring Step
12.7 Example of Existing Commercial DDBEs
12.7.1 Schema Integration in Commercial Systems
12.7.2 Software Integration in Existing Products
12.7.3 Microsoft Access
12.7.3.1 Differences Between Importing and Linking in Access
12.7.4 InfoSphere Federation Server
12.8 The Experiment
12.8.1 The Example Database
12.8.2 Database Distribution
12.8.3 The Setup
12.8.4 Setting Up Data Source Names
12.8.4.1 Linking Data Sources into Access
12.8.5 Linking Data Sources into Federation Server
12.8.5.1 Creating the Nickname for the Excel Spreadsheet on C4
12.8.5.2 Creating the Nickname for the "Empl Sal LE5K" Table
12.8.5.3 Creating the Nicknames for Emp Sal GT5K and Child
12.8.6 The Experiments
12.8.7 Querying the Database from Access and Federation Server
12.8.8 Modifying the Database from Access and Federation Server
12.9 Summary
12.10 Glossary
References
Exercise
13 New DDBE Architectures
13.1 Cooperative DBEs
13.1.1 Subsystems Overview
13.1.1.1 Client
13.1.1.2 Distributed Query Service Provider
13.1.1.3 Data Dictionary Service Provider
13.1.1.4 Global Interface Schema
13.1.1.5 Local Deployment Schema
13.1.1.6 Local Query Service Provider
13.1.2 Implementation Specifics
13.1.2.1 DQSP/LQSP Registration and Deregistration
13.1.2.2 The Client Sends a Query to the DQSP
13.1.2.3 The DQSP Sends a Query to the DDSP
13.1.2.4 The DDSP Sends a Fully Qualified Query to the DQSP
13.1.2.5 The Election Process
13.2 Peer-to-Peer DDBEs
13.2.1 P2P Overview
13.2.1.1 Client
13.2.1.2 Global Interface Schema
13.2.1.3 Local Deployment Schema
13.2.1.4 Query Service Provider
13.2.2 Implementation Specifics
13.3 Comparing COOP and P2P
13.3.1 COOP Versus P2P
13.3.2 COOP/P2P Versus Traditional DDBEs
13.3.3 COOP/P2P Versus Other DDBEs
13.4 Summary
13.5 Glossary
References
Exercises
14 DDBE Platform Requirements
14.1 DDBE Architectural Vocabulary
14.1.1 Components and Subsystems
14.1.2 Service Consumers and Service Providers
14.1.3 Architectural Visualizations
14.1.3.1 The Three-Tier Model
14.1.3.2 Service-Oriented Architecture
14.1.4 Middleware
14.2 Fundamental Platform Requirements
14.2.1 Development Requirements
14.2.1.1 Integration Requirements
14.2.1.2 Extensibility Requirements (Frameworks)
14.2.1.3 Portability Requirements
14.2.2 Deployment Requirements
14.2.2.1 COS Pooling Requirements
14.2.2.2 COS Versioning Requirements
14.2.2.3 COS Configuration Requirements
14.2.2.4 COS Deployment Requirements
14.2.3 Execution Requirements
14.2.3.1 Multitasking Requirements
14.2.3.2 Concurrent Execution Requirements
14.3 Distributed Process Platform Requirements
14.3.1 Remoteability Requirements
14.3.1.1 Remote-Code Execution
14.3.1.2 Remote Messaging
14.3.2 Directory Service Requirements
14.3.2.1 Naming Service Requirements
14.3.2.2 Registration Service Requirements
14.3.2.3 Lookup Service Requirements
14.4 Distributed Data Platform Requirements
14.4.1 Architectural Security Requirements
14.4.1.1 Security Policies
14.4.1.2 Authentication
14.4.1.3 Authorization
14.4.1.4 Encryption
14.4.1.5 Final Thoughts on Security
14.4.2 Database Connectivity Requirements
14.4.3 Transaction Management Requirements
14.5 Preview of the DDBE Platforms Used in Chapters 15-19
14.5.1 The Java Message Service (JMS) Platform
14.5.2 The Java 2 Enterprise Edition (J2EE) Platform
14.5.3 The Microsoft .NET Framework-Based Platform
14.6 Summary
14.7 Glossary
References
Exercises
15 The JMS Starter Kit
15.1 Java Message Service Overview
15.1.1 Architectural Overview
15.1.1.1 Service Terminology Review
15.1.1.2 Administered Objects
15.1.1.3 Connection Factories and Connections
15.1.1.4 Thread-Safety Considerations
15.1.1.5 Destination Objects
15.1.1.6 Architectural Summary
15.1.2 Messaging Overview
15.1.2.1 Application-Defined Protocols
15.1.2.2 Synchronous Versus Asynchronous Messaging
15.1.2.3 Message Persistence
15.1.2.4 Message Acknowledgment
15.1.2.5 Message Reliability
15.1.2.6 Message Errors and Exceptions
15.1.2.7 Message Ordering
15.1.3 Messaging Domains
15.1.3.1 Point-to-Point (PTP) Messaging
15.1.3.2 Publish-and-Subscribe (Pub/Sub) Messaging
15.1.4 JMS API Constructs
15.1.4.1 Connection Factory
15.1.4.2 Connection
15.1.4.3 Session
15.1.4.4 Destination
15.1.4.5 Message Producer
15.1.4.6 Message Consumer
15.1.4.7 Message
15.2 JMS Provider Implementation Alternatives
15.2.1 Apache ActiveMQ
15.2.1.1 Software Installation
15.2.1.2 Configuration
15.2.1.3 Startup and Shutdown
15.2.1.4 Administration Facilities
15.2.2 OpenJMS
15.2.2.1 Software Installation
15.2.2.2 Configuration
15.2.2.3 Startup and Shutdown
15.2.2.4 Administration Facilities
15.3 JMS Starter Kit (JMS-SKIT) Framework Overview
15.3.1 Framework Goals
15.3.1.1 Message Reliability Goals
15.3.1.2 Communication Topography Goals
15.3.1.3 Deployment Topography Goals
15.3.1.4 Software Complexity Goals
15.3.2 Framework Package Overview
15.3.2.1 Framework Interface Package Overview
15.3.2.2 Framework Implementation Package Overview
15.4 Using the JMS-SKIT Framework
15.4.1 Sample Extension Overview
15.4.1.1 Sample Extension Architectural Overview
15.4.1.2 Sample Extension Design Overview
15.4.1.3 Sample Extension Implementation Overview
15.4.1.4 Sample Extension Deployment Overview
15.4.2 Creating New Extensions
15.4.3 Improving the JMS-Based Framework
15.5 Summary
15.6 Glossary
Reference
Exercises
16 The J2EE Platform
16.1 Java 2 Enterprise Edition (J2EE) Overview
16.1.1 Fundamental J2EE Vocabulary Terms
16.1.1.1 Java 2 Standard Edition
16.1.1.2 J2SE Development Kit
16.1.1.3 Java Runtime Environment
16.1.1.4 Java 2 Enterprise Edition
16.1.1.5 J2EE Application Servers
16.1.1.6 Containers
16.1.1.7 Java Beans
16.1.1.8 Enterprise Java Beans
16.1.1.9 Application Clients
16.1.2 Architectural Overview
16.1.3 Development Overview
16.1.4 Deployment Overview
16.2 J2EE Support for Distributed Process Platform Requirements
16.2.1 J2EE Remote-Code Execution
16.2.1.1 Remote Method Invocation
16.2.1.2 XML Web Services and SOAP
16.2.1.3 Session Beans
16.2.2 J2EE Remote Messaging
16.2.2.1 Message Driven Beans
16.2.2.2 Java Message Service
16.2.3 J2EE Directory Services
16.2.3.1 The Java Naming and Directory Interface Facility
16.2.3.2 The RMI Registry Facility
16.2.3.3 The Universal Description, Discovery, and Integration Facility
16.3 J2EE Support for Distributed Data Platform Requirements
16.3.1 J2EE Security
16.3.2 Java Database Connectivity
16.3.3 J2EE Transactions
16.4 J2EE Platform Implementation Alternatives
16.4.1 JBoss
16.4.2 Apache Geronimo
16.4.3 JOnAS
16.4.4 Other J2EE Platform Implementation Alternatives
16.5 Summary
16.6 Glossary
References
Exercises
17 The J2EE Starter Kit
17.1 Java 2 Enterprise Edition Starter Kit (J2EE-SKIT) Overview
17.1.1 J2EE-SKIT Goals
17.1.2 J2EE-SKIT Architectural Overview
17.1.2.1 J2EE-SKIT Subsystem Identification
17.1.2.2 J2EE-SKIT Subsystem Interaction Overview
17.1.3 J2EE-SKIT Framework Architectural Overview
17.1.3.1 The Ddbms Subsystem
17.1.3.2 The Parser Subsystem
17.1.4 J2EE-SKIT Extension Architectural Overview
17.1.4.1 The Qualifier Subsystem
17.1.4.2 The Planner Subsystem
17.1.4.3 The Dem Subsystem
17.1.4.4 The Lem Subsystem
17.2 J2EE-SKIT Design Overview
17.2.1 J2EE-SKIT Framework Design Overview
17.2.1.1 The Ddbms Subsystem
17.2.1.2 The Parser Subsystem
17.2.2 J2EE-SKIT Extension Design Overview
17.2.2.1 The Qualifier Subsystem
17.2.2.2 The Planner Subsystem
17.2.2.3 The Dem Subsystem
17.2.2.4 The Lem Subsystem
17.2.3 Parameter Type Interfaces
17.2.3.1 ParsedSQL
17.2.3.2 QualifiedSQL
17.2.3.3 DET
17.2.3.4 QueryResultSet
17.2.4 Exception Type Classes
17.2.4.1 Framework and Extension Exception Base Classes
17.2.4.2 Subsystem-Specific Exception Base Classes
17.3 Summary
17.4 Glossary
References
Exercises
18 The Microsoft .NET Platform
18.1 Platform Overview
18.1.1 Fundamental Platform-Specific Vocabulary Terms
18.1.1.1 Common Language Runtime
18.1.1.2 Base Class Library
18.1.1.3 Common Language Specification
18.1.1.4 Common Type System
18.1.1.5 Intermediate Language
18.1.1.6 Managed/Unmanaged Components
18.1.1.7 Assemblies
18.1.1.8 Global Assembly Cache
18.1.1.9 Application Domains
18.1.2 Architectural Overview
18.1.3 Development Overview
18.1.4 Assembly Deployment Overview
18.1.4.1 Configuration
18.1.4.2 Assembly Deployment Alternatives
18.1.4.3 Deploying Shared Assembly
18.1.4.4 Deploying a Private Assembly
18.2 Support for Distributed Process Platform Requirements
18.2.1 Remote-Code Execution Requirements
18.2.1.1 .NET Remoting
18.2.2 Remote Messaging Requirements
18.2.3 Directory Services Requirements
18.3 Distributed Data Platform Requirements
18.3.1 .NET Security
18.3.2 ADO.NET Database Connectivity
18.3.3 .NET Transactions
18.4 Summary
18.5 Glossary
References
Exercises
19 The DNET Starter Kit
19.1 DNET-SKIT Overview
19.1.1 DNET-SKIT Goals
19.1.2 DNET-SKIT Architectural Overview
19.1.2.1 DNET-SKIT Component Identification
19.1.2.2 DNET-SKIT Subsystem Interaction Overview
19.1.3 DNET-SKIT Extension Architectural Overview
19.1.3.1 The Ddbms Subsystem
19.1.3.2 The Parser Subsystem
19.1.3.3 The Qualifier Subsystem
19.1.3.4 The Planner Subsystem
19.1.3.5 The Dem Subsystem
19.1.3.6 The Lem Subsystem
19.2 DNET-SKIT Design Overview
19.2.1 DNET-SKIT Framework Design Overview
19.2.1.1 The Framework Interfaces Area
19.2.1.2 The Framework Exceptions Area
19.2.1.3 The Framework Parameters Area
19.2.2 DNET-SKIT Extension Design Overview
19.2.2.1 The Ddbms Subsystem
19.2.2.2 The Parser Subsystem
19.2.2.3 The Qualifier Subsystem
19.2.2.4 The Planner Subsystem
19.2.2.5 The Dem Subsystem
19.2.2.6 The Lem Subsystem
19.3 Summary
19.4 Glossary
Reference
Exercises
Index

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