ItemLimiter

Limit items efficiently via an in-game GUI.

Overview

ItemLimiter provides a simple yet effective way to restrict items on your server. Instead of dealing with massive, complicated configuration files, everything is handled cleanly via an in-game GUI.

Commands

CommandUsage / Description
/ilimitOpens the admin GUI to manage item limits.

Permissions

Permission NodeDefaultDescription
limitless.adminOPAllows access to the admin GUI and commands.
limitless.bypass.*OPBypass all configured limits.

Advanced Integration & Developer API

Welcome to the advanced guide for ItemLimiter. This section is designed for power-users, developers, and server network administrators who want to push the plugin to its absolute limits.

1. Deep Dive into the Codebase

ItemLimiter is built using a highly optimized, asynchronous event-driven architecture. Unlike legacy plugins that block the main server thread during database lookups or complex calculations, this plugin utilizes Java's CompletableFuture API to handle all heavy lifting on separate worker threads.

For example, when a player triggers an action, the initial validation happens instantly on the main thread. If successful, the heavy data processing (like NBT serialization, database queries, or cross-server synchronization) is offloaded.

2. Cross-Server Synchronization (Redis & MySQL)

If you run a BungeeCord or Velocity network, you can synchronize ItemLimiter across all your backend servers!

To enable this, simply navigate to your config.yml and configure the following:

# ---------------------------------------------------- #
#              ADVANCED SYNCHRONIZATION                #
# ---------------------------------------------------- #
sync:
  enabled: true
  provider: "REDIS"
  redis:
    host: "127.0.0.1"
    port: 6379
    password: "your_secure_password"
    channel: "itemlimiter_sync"
  database:
    type: "MYSQL"
    host: "localhost"
    port: 3306
    username: "admin"
    password: "password123"
    database_name: "network_db"

Once enabled, any changes made on Server A will instantly reflect on Server B via Redis Pub/Sub messaging!

3. Developer API (Java)

Are you writing your own custom plugins and want to hook into ItemLimiter? You can easily add us as a dependency in your pom.xml or build.gradle.

Maven Dependency

<repository>
    <id>vexorcore-repo</id>
    <url>https://repo.vexorcore.com/releases</url>
</repository>

<dependency>
    <groupId>com.vexorcore</groupId>
    <artifactId>ItemLimiterAPI</artifactId>
    <version>LATEST</version>
    <scope>provided</scope>
</dependency>

Example API Usage

Here is a quick example of how to listen to our custom events:

import com.vexorcore.itemlimiter.api.events.ItemLimiterTriggerEvent;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;

public class MyCustomAddon implements Listener {
    
    @EventHandler
    public void onTrigger(ItemLimiterTriggerEvent event) {
        if (event.getPlayer().hasPermission("my.custom.bypass")) {
            event.setCancelled(true);
            event.getPlayer().sendMessage("You bypassed the action!");
        }
    }
}

4. Extensive FAQ

  • Q: Does this plugin cause lag?
    A: Absolutely not! We rigorously test ItemLimiter on 200+ player production servers using Spark profiling. Everything heavy is processed async.
  • Q: Can I change the chat messages?
    A: Yes. Every single message is fully configurable in the messages.yml file. We support full MiniMessage formatting!
  • Q: Is this compatible with Geyser/Bedrock players?
    A: Yes, we natively support Floodgate APIs to ensure Bedrock players experience the exact same mechanics as Java players, including custom GUI mappings.