Genie

Genie is a JSR330 Dependency Injection solution inspired by Feather. Genie is designed to provide richer feature set than Feather while remaining much lightweight in comparing to Google Guice.

Genie is a core component of ActFramework.

Maven Dependency

<dependency>
    <groupId>org.osgl</groupId>
    <artifactId>genie</artifactId>
    <version>${genie.version}</version>
</dependency>

Features:

• JSR330 Dependency injection support on Constructor/Field/Method
• Module and @Provides factory methods
• Fully support on @Qualifier tags
• Support Singleton, SessionScoped, RequestScoped annotation from built-in and CDI-api-1.2, plus Guice version
• Support Collection/Map loader
• Support inject array type bean
• Support generic value loader and more specific configuration value loader
• Support @javax.annotations.PostConstruct semantic

Benchmark

Genie has very high runtime performance when comparing to Guice and Spring. See this benchmark

Documents

• Getting started
• Type binding
• Inject Collection and Map
• Load bean from other sources
• Scoping

Demos

• Implement Spring 4.3 style InjectionPoint style binding
• Implement Spring 4.3 style customized annotation