
Aluminis Inject
A dependency-injection based framework mod for simplifying creation of minecraft mods
About this Mod
Aluminis Inject
A dependency-injection based framework mod for simplifying creation of minecraft mods.
To understand how to use this mod, it is expected to have a basic understanding of
Object-Oriented Programming and
Dependency Injection
Why
Before we can dive into features, let's talk a little bit about why you might want to use this mod... rather
than standard fabric development. A downfall of fabric, there is no automatic injection: Fabric doesn’t "inject" objects into your classes.
You’re responsible for instantiating and registering everything explicitly. Basically, you make many different classes
then instantiate them manually and finally wire it all together. This is fine for small mods, where not much wiring/registration
is required, but when you're working on larger, more complex mods... it can become disorganized and confusing fast.
1. Manual Boilerplate
In Fabric, you have to explicitly register every single item, block, event listener, etc. with no abstraction layer.
This means there is more repetitive code, especially as your mod scales up.
2. Scaling Pain
A small Fabric mod feels clean and simple.
A large Fabric mod? Now you’re wrangling dozens or hundreds of manual Registry.register() calls,
event registrations, etc. Without a central container or automation system (like a DI container), scaling to big
projects requires building your own abstractions.
Core Features
Automatic dependency injection (Autowiring)
Autowiring is a feature that automatically injects dependencies into a class without requiring
explicit configuration or manual wiring. Instead of writing configuration code to specify which implementation
should be injected, the framework automatically figures it out based on certain rules (in this case, an annotation).
Of course, some configuration may still be needed for non-class based providers, if you want to use them.
For more information, view the Google Guice Wiki.
Getting Started
First, set up the fabric entrypoint named aluminis-inject:bootstrap pointing to a class that extendsnet.aluminis.inject.model.AbstractModule. Aluminis inject will instantiate this class, and
use it to autoload your services.
"aluminis-inject:bootstrap": [
"net.aluminis.inject.test.module.TestModule"
]
In your module entrypoint, be sure to implement the provideModId() method, to provide your modId.
This can be injected
import com.google.inject.Provides;
import net.aluminis.inject.api.annotation.ModId;
import net.aluminis.inject.api.model.AbstractModule;
public class TestModule extends AbstractModule {
@Provides // Optional (Tells autoloader to make this value a provider)
@ModId // Optional (Tells autoloader to make this value available with the annotation @ModId)
public String provideModId() {
return "aluminis-inject";
}
public TestModule() {
LoggerFactory.getLogger(MOD_ID).info("TestModuleInit worked!");
}
}
Make your services! Any class with the @AutoLoad annotation will be automatically loaded to the mod container.
@AutoLoad()
public class TestService {
public TestService() {
}
}
Services can be injected with other services, or providers too. Autowiring is done automatically! For more information,
view the Google Guice Wiki
@AutoLoad()
public class TestService {
@Inject
public TestService(@ModId String modId) {
LoggerFactory.getLogger(modId).info("TestService worked!");
}
}
Available Versions
How to Install Aluminis Inject on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "Aluminis Inject". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5, 1.21.4
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Aluminis Inject server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.5). You can switch loaders with one click in the panel.
Is Aluminis Inject compatible with fabric?
Aluminis Inject officially supports fabric for Minecraft 1.21.5, 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Aluminis Inject – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Aluminis Inject consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Rent Modded Server
Install Aluminis Inject with just one click on your server.