di

Dependency Injection Examples

This directory contains examples demonstrating how to use the di package, which provides a container-based dependency injection system for Go applications.

Examples

1. Basic Usage Example

basic_usage_example.go

Demonstrates basic usage of the Container type, including:

• Creating a container with context, logger, and configuration
• Getting the context, logger, and configuration from the container

2. Service Container Example

service_container_example.go

Demonstrates how to use the ServiceContainer type, including:

• Implementing the Repository, DomainService, and ApplicationService interfaces
• Implementing the Config interface with AppConfig and DatabaseConfig
• Creating a service container with dependencies
• Getting repositories, domain services, and application services from the container

3. Generic Container Example

generic_container_example.go

Demonstrates how to use the GenericAppContainer type, including:

• Implementing repository, domain service, and application service initializers
• Creating a generic container with dependencies
• Getting repositories, domain services, and application services from the container

Running the Examples

To run any of the examples, use the go run command:

go run basic_usage_example.go
go run service_container_example.go
go run generic_container_example.go

Additional Resources

For more information about the di package, see the di package documentation.