Give events one safe front door You publish normalized events into an inbox where policies authenticate, authorize, retry, dead-letter, and route them. Source callbacks never call a model directly. java academy academy/topics/event-runtime-core website/content-src/academy/course.mjs academy Give events one safe front door
Unit 10 · React safely to live events

Give events one safe front door

You publish normalized events into an inbox where policies authenticate, authorize, retry, dead-letter, and route them. Source callbacks never call a model directly.

AxEventRuntime10 focused minutesNot started
Worked example

See the idea in context

runtime.start();
if(!completed.await(60,TimeUnit.SECONDS))throw new IllegalStateException("Timed out waiting for an MCP resource notification");
Run itIn your own project
// Gradle (build.gradle):
implementation 'dev.axllm:ax:22.0.4'
// Maven (pom.xml):
<dependency>
  <groupId>dev.axllm</groupId>
  <artifactId>ax</artifactId>
  <version>22.0.4</version>
</dependency>

import dev.axllm.ax.Ax;

var llm = Ax.ai("openai", Map.of("apiKey", System.getenv("OPENAI_API_KEY")));
var classify = Ax.ax("review:string -> sentiment:class \"positive, negative, neutral\"");

Set OPENAI_APIKEY in your environment before running provider-backed code.

In the ax repo

From a clone of the ax repo:

npm run example -- java src/examples/java/mcp/ResourceWakeAgentExample.java
Active practice

Show that you can use it

Answer 2 in a row to learn this · attempt 1
Keep exploring

Source-backed follow-up