SDKs

Java SDK

High-performance JNI bindings with zero-allocation memory-mapped lookups.

Install

xml

<dependency>
    <groupId>com.attoscloud</groupId>
    <artifactId>attos-java</artifactId>
    <version>1.0.0</version>
</dependency>

Lookup

Main.java

import com.attoscloud.AttosDB;

public class Main {
    public static void main(String[] args) {
        500">// Opens the memory-mapped dataset
        AttosDB db = AttosDB.open("routes.nh");
        
        500">// Zero-allocation lookup
        byte[] result = db.lookup("api.example.com");
        if (result != null) {
            System.out.println("Found backend route!");
        }
    }
}

Performance

The Java SDK utilizes off-heap memory mapping via JNI to bypass garbage collection overhead, achieving sub-250ns latency even under high concurrency.