For Domain class methods that perform database operations, there are two design guidelines: utilize a transaction context (Unit Of Work) passed as a parameter to the method or create one for the scope of the Domain class method execution.
Transaction management
by Andrew Fawcett
Salesforce Lightning Platform Enterprise Architecture - Third Edition
- Title Page
- Copyright and Credits
- About Packt
- Foreword
- Contributors
- Preface
- Building and Publishing Your Application
- Introducing Salesforce DX
- Required organizations
- Introducing the book's sample application
- Package types and benefits
- Creating your first managed package
- Package platform feature dependencies
- Supporting package upgradability
- Becoming a Salesforce partner and the benefits of doing so
- Introduction to AppExchange and listings
- Installing and testing your package
- Understanding how to license your package
- Providing support
- Customer metrics
- Trialforce and Test Drive
- Summary
- Leveraging Platform Features
- Packaging and upgradable components
- Understanding Custom Field features
- Understanding the available security features
- Platform APIs
- Localization and translation
- Building customizable user interfaces
- Email customization with email templates
- Process Builder, Workflow, and Flow
- Social features and mobile
- Creating and testing a new package version
- Summary
- Application Storage
- Mapping out end user storage requirements
- Understanding the different storage types
- Reusing the existing Standard Objects
- Importing and exporting data
- Options for replicating data
- External data sources
- Creating a new FormulaForce package version
- Summary
- Apex Execution and Separation of Concerns
- Application Service Layer
- Application Domain Layer
- Introducing the Domain layer pattern
- Implementing design guidelines
- Domain class template
- Implementing Domain Trigger logic
- Implementing custom Domain logic
- Object-oriented programming
- Creating a compliance application framework
- An Apex Interface example
- Step 5 – Defining a generic service
- Step 6 – Implementing the Domain class interface
- Step 7 – The Domain class Factory pattern
- Step 8 – Implementing a generic service
- Step 9 – Using the generic service from a generic controller
- Summarizing the implementation of the compliance framework
- Testing the Domain layer
- Calling the Domain layer
- Updating the FormulaForce package
- Summary
- Application Selector Layer
- Building User Interfaces
- What devices should you target?
- Leveraging standard UIs and custom UIs
- Leveraging the Salesforce standard UIs and tools
- Generating downloadable content
- Generating printable content
- Client-server communication
- Managing limits
- Object- and field-level security
- Managing performance and response times
- Using the Service layer and database access
- Considerations for using JavaScript libraries
- Custom Publisher Actions
- Creating websites and communities
- Mobile application strategy
- Custom reporting and the Analytics API
- Updating the FormulaForce package
- Summary
- User Interfaces with Lightning Framework
- Building a basic Lightning UI
- Lightning architecture
- FormulaForce Lightning components
- Making components customizable
- Integrating with Lightning Experience
- Integrating with Lightning Flow
- Integrating with Lightning Communities
- Exposing components with Lightning Out
- Updating the FormulaForce package
- Summary
- Providing Integration and Extensibility
- Reviewing your integration and extensibility needs
- Standard platform APIs for integration
- Application integration APIs
- Exposing platform events
- Exposing Lightning Components
- Extending Process Builder and Flow
- Alignment with platform extensibility features
- Extending application logic with Apex interfaces
- The MuleSoft platform
- Summary
- Asynchronous Processing and Big Data Volumes
- Creating a RaceData object with data
- Indexes, being selective, and query optimization
- Handling billions of records with big objects
- Asynchronous processing
- Volume testing
- Summary
- Unit Testing
- Source Control and Continuous Integration
- Integrating with External Services
- Adding AI with Einstein
- Other Books You May Enjoy
Transaction management
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