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Business Rules Authoring Using WebSphere ILOG JRules 7.1

 

Course Description | Outline | IT Home

1. Introduction to Business Rules

  • What is a business rule
  • When to use business rules
  • Roles and responsibilities in business rules development
  • Lifecycle of a Business Rule
    • Requirements gathering a rule identification
    • Implementation
    • Testing and validation
    • Deployment of rules and using rules from applications
    • Managing, monitoring and auditing rules
  • A case study

2. Introduction to IBM WebSphere ILOG JRules

  • The architecture of JRules
  • Rule development tools Eclipse Rule Studio, Rule Team Server and 12. XML Programming
  • Rule Execution Server
  • Using a rule from an application
  • Auditing using Decision Warehouse

3. Introduction to Eclipse Rule Studio

  • Rule artifacts - Business Rules, Decision Tables, Decision Trees
  • Composition artifacts - Rulesets and Rule Flows
  • Auxiliary artifacts - Functions and Variables
  • Creating a rule project
  • Creating a rule package
  • Setting rule filter
  • Building dependency between projects

4. Identifying and Defining a Business Rule

  • The anatomy of a rule statements, facts and parameters
  • Capturing business requirements in Use Cases
  • Identifying rules in a use case
  • Judging the quality of a rule
  • Reviewing rule quality using walkthrough and inspection
  • Identifying Key performance indicator (KPI) metrics affected by a rule

5. Creating the Object Model

  • What is the object model of a rule
  • Identifying the object model from use case
  • Developing the Executable Object Model (XOM)
  • Introduction to Business Object Model (BOM)
  • BOM to XOM mapping
  • Vocabulary
  • Domains
  • Collections
  • Managing changes to the XOM model

6. Authoring Rule Artifacts

  • Defining global variables automatic variables and ruleset variables
  • The anatomy of any rule artifact
  • Structure of a business rule definitions, conditions and actions
  • Defining local variables
  • Specifying rule conditions
  • Specifying rule actions
  • Decision table
  • Decision tree
  • Unit testing and debugging rules

7. Rule Composition

  • What is rule composition
  • Rulesets and rule ruleset archive
  • Developing a ruleset extractor
  • Controlling order of execution of rules in a rule set
  • Exporting ruleset archive
  • Ruleflow
  • Creating action tasks, subflows, branches, forks and joins
  • Rule selection for an action task element

8. Working With Rule Team Server

  • Capabilities of Rule Team Server
  • Publishing a rule project to team server
  • Logging into Team Server
  • Smart views
  • Project base lines and versioning
  • Exploring BOM
  • Creating folder
  • Creating variables
  • Creating and editing business rules
  • Creating and editing ruleflows
  • Editing ruleset extractors
  • Locking elements
  • Synchronizing changes with Eclipse

9. Testing, Validating and Auditing Rules

  • Introduction to testing, validation, simulation and decision warehouse
  • Decision Validation Service (DVS) project
  • Creating scenario files in Excel
  • Testing in Eclipse Rule Studio
  • Creating test suites in Team Server
  • Running tests from Team Server
  • Creating KPI
  • Running simulations
  • Auditing executed decisions

10. Rule Execution Server

  • Architecture of Rule Execution Server
  • RuleApps
  • Rule paths
  • Deploying rulesets
  • Publishing RuleApps from Team Server.
  • Managing RuleApps

11. Executing Rules from Applications

  • Basic execution model
  • The rule engine object
  • Executing rules using the native API
  • Executing rules using JSR-94
  • Building a decision web service

12. Rule Governance

  • The need for governance
  • The background of IT and business governance
  • Developing a rule governance system
    • Identify stakeholders
    • Assign roles and responsibilities
    • Define process to implement policy change using rules
    • Create a team that is responsible for updating this process
  • Implementing governance in JRules