appwrite/docs/examples/1.5.x/server-kotlin/java/functions/create-execution.md

import io.appwrite.Client;
import io.appwrite.coroutines.CoroutineCallback;
import io.appwrite.services.Functions;

Client client = new Client()
    .setEndpoint("https://cloud.appwrite.io/v1") // Your API Endpoint
    .setProject("5df5acd0d48c2") // Your project ID
    .setSession(""); // The user session to authenticate with

Functions functions = new Functions(client);

functions.createExecution(
    "[FUNCTION_ID]", // functionId
    "[BODY]", // body (optional)
    false, // async (optional)
    "[PATH]", // path (optional)
    ExecutionMethod.GET, // method (optional)
    mapOf( "a" to "b" ), // headers (optional)
    new CoroutineCallback<>((result, error) -> {
        if (error != null) {
            error.printStackTrace();
            return;
        }

        System.out.println(result);
    })
);