Moleculer - Cacher example

let { ServiceBroker } = require("moleculer"); let MemoryCacher = require("moleculer").Cachers.Memory; let broker = new ServiceBroker({ logger: false, cacher: new MemoryCacher() }); broker.createService({ name: "users", // cache: true, // If you enable here, all actions will be cached! actions: { list: { cache: true, // Cache this action handler(ctx) { this.logger.info("Handler called!"); return [ { id: 1, name: "John" }, { id: 2, name: "Jane" } ] } } } }); Promise.resolve() .then(() => { // Will be called the handler, because the cache is empty return broker.call("users.list").then(res => console.log("Users count: " + res.length)); }) .then(() => { // Return from cache, handler won't be called return broker.call("users.list").then(res => console.log("Users count from cache: " + res.length)); }) .then(() => { console.log(">> Clean the cache <<"); // Clean the cache & call again the action broker.cacher.clean(); return broker.call("users.list").then(res => console.log("Users count after cache clear: " + res.length)); });