DependsOn constructor
A Jetleaf annotation that declares explicit dependencies between pods.
By default, Jetleaf resolves dependencies automatically based on
injection points. Use @DependsOn
when you need to enforce
initialization order or guarantee that certain infrastructure pods
are created before the annotated pod.
Key Features:
- Ensures initialization order in complex graphs.
- Can declare multiple dependencies.
- Works on both classes and methods.
Example:
@Component()
@DependsOn(["emailNotifier", "databaseService"])
class ApplicationService {
// This service will be initialized after DatabaseService and CacheService
}
Method-level Example:
class Config {
@Pod()
@DependsOn(["connectionPool"])
DatabaseClient databaseClient() => DatabaseClient();
}
Implementation
const DependsOn(this.value);