AutomationMart
Home/Browse/Message buffer system with Redis for efficient processing
n8n

Message buffer system with Redis for efficient processing

n8nn8n27 modulesv1.0
OpenAILinkedIn

Message-Batching Buffer Workflow (n8n) This workflow implements a lightweight message-batching buffer using Redis for temporary storage and a JavaScript consolidation function to merge messages. It collects incoming user messages per session, waits for a configurable inactivity window or batch size threshold, consolidates buffered messages via custom code, then clears the buffer and returns the combined response—all without external LLM calls. --- 🔑 Key Features Redis-backed buffer queues incom

At a glance

Message buffer system with Redis for efficient processing is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects OpenAI, LinkedIn. It's free to download. Follow the 5-step import below to go live in minutes.

Platform
n8n
Connects
OpenAI, LinkedIn
Modules
27
Price
Free
Version
v1.0
Message buffer system with Redis for efficient processing workflow diagram

About this workflow

Message-Batching Buffer Workflow (n8n) This workflow implements a lightweight message-batching buffer using Redis for temporary storage and a JavaScript consolidation function to merge messages. It collects incoming user messages per session, waits for a configurable inactivity window or batch size threshold, consolidates buffered messages via custom code, then clears the buffer and returns the combined response—all without external LLM calls. --- 🔑 Key Features Redis-backed buffer queues incoming messages per contextid. Centralized Config Parameters node to adjust thresholds and timeouts in one place. Dynamic wait time based on message length (configurable minWords, waitLong, waitShort). Batch trigger fires on inactivity timeout or when buffercount ≥ batchThreshold. Zero-cost consolidation via built-in JavaScript Function (consolidate buffer)—no GPT-4 or external API required. --- ⚙️ Setup Instructions 1. Extract Session & Message Trigger: When chat message received (webhook) or When clicking ‘Test workflow’ (manual). Map inputs: set variables contextid and message into a Set node named Mock input data (for testing) or a proper mapping node in production. 2. Config Parameters Add a Set node Config Parameters with: All downstream nodes reference these JSON values dynamically. 3. Determine Wait Time Node: get wait seconds (Code) JS code: 4. Buffer Message in Redis Buffer messages: LPUSH bufferin:{{$json.contextid}} with payload {text, timestamp}. Set buffer\count increment: INCR buffercount:{{$json.contextid}} with TTL {{$json.waitSeconds + 60}}. Set last\seen: record lastseen:{{$json.contextid}} timestamp with same TTL. 5. Check & Set Waiting Flag Get waiting\reply: if null, Set waiting\reply to true with TTL {{$json.waitSeconds}}; else exit. 6. Wait for Inactivity WaitSeconds (webhook): pauses for {{$json.waitSeconds}} seconds before batch evaluation. 7. Check Batch Trigger Get last\seen and Get buffer\count. IF (now - lastseen) ≥ waitSeconds 1000 OR buffercount ≥ batchThreshold, proceed; else use Wait node to retry. 8. Consolidate Buffer consolidate buffer (Code): 9. Cleanup & Respond Delete Redis keys: bufferin, buffercount, waitingreply, lastseen (for the contextid). Return consolidated message to the user via your chat integration. --- 🛠 Customization Guidance Adjust thresholds by editing the Config Parameters node. Change concatenation (e.g., line breaks) by modifying the join separator in the consolidation code. Add filters (e.g., ignore empty or system messages) inside the consolidation Function. Monitor performance: for very high volume, consider sharding Redis keys by date or user segments. --- © 2025 Innovatex • Automation & AI Solutions • innovatexiot.carrd.co • LinkedIn

n8n

How to import this n8n workflow

  1. 1

    Download the workflow JSON file after purchase.

  2. 2

    Open n8n → click the menu → Import from File.

  3. 3

    Select the downloaded JSON and import.

  4. 4

    Set up credentials for each node that requires them.

  5. 5

    Click Execute Workflow to test, then activate.

Setup guide

Setup guide included

Purchase to unlock the full step-by-step guide

Related N8n workflows

Automate email tracking & generate pixel for lead nurturing with Google Sheet

This workflow automates the process of sending personalized lead-nurturing emails and tracking when each recipient opens the message through a custom tracking pixel. It integrates Google Sheets, Gmail, OpenAI, and webhooks to generate, deliver, and monitor engagement with your email sequence. It sends personalized emails containing a unique, invisible tracking pixel and then monitors who opens the email by detecting when the pixel is loaded, logging the activity back to a Google Sheets CRM. ---

Free

Create a new email label in Google Mail for every new email using ChatGPT

Automatically create a new email label in Google Mail for each incoming email using ChatGPT. Streamline email organization effortlessly.

Free

Create records in Airtable from ChatGPT completions via a custom webhook

Instantly create Airtable records from ChatGPT completions using a custom webhook. Streamline data entry and enhance productivity with this integration.

Free

Scrape B2B leads from Apollo, generate Groq AI emails, and send via Gmail

This n8n workflow automates your entire B2B outreach pipeline from lead discovery to personalized cold email delivery. Submit a form, let Apollo find and enrich your leads, review AI-generated emails in your sheet and send them all with one click. How it works - Form Trigger accepts Job Title, Location and Number of Leads to kick off the workflow - Apollo searches for matching people and enriches each lead with email, phone, LinkedIn URL and company data - Duplicate check runs automatically to s

Free

Multilingual WhatsApp translator with OpenAI Whisper & GPT-4 and HubSpot integration

AI WhatsApp Translator + Voice Transcriber with HubSpot Integration Hello! I'm Amanda ❤️, a passionate automation creator and AI enthusiast. With over 2 years of experience in n8n and Make.com, I design robust, intelligent agents that make your operations smarter and smoother. This translator + transcriber assistant is perfect for multilingual communication via WhatsApp. It automatically captures voice or text messages, identifies the customer's region and language, transcribes audio using O

Free

Subscribe Clickfunnel Landingpage leads to KlickTipp

This automation connects ClickFunnels landing pages with KlickTipp to seamlessly transfer new lead data. When a visitor submits a form on the specified ClickFunnels page (e.g. “Product Coming Soon Page” or “XYZ”), their information — including first name, last name, email, phone number, household size, LinkedIn URL, and webinar date — is automatically sent to KlickTipp. The scenario checks which landing page triggered the submission and routes the data accordingly. It then subscribes the contac

Free

Cybersecurity Intelligence: Create Daily Digest & Viral Topics with Gemini AI

This n8n workflow template simplifies the process of digesting cybersecurity reports by summarizing, deduplicating, organizing, and identifying viral topics of interest into daily emails. It will generate two types of emails: - A daily digest with summaries of deduplicated cybersecurity reports organized into various topics. - A daily viral topic report with summaries of recurring topics that have been identified over the last seven days. This workflow supports threat intelligence analysts dig

Free

Hostinger daily VPS snapshot and server metrics

Keep your Hostinger VPS servers secure with automated backups! This n8n (self-hosted) workflow for is designed to create daily snapshots and send server metrics effortlessly, ensuring you always have an up-to-date recovery copy. Key Features: ✅ Automated Snapshots: Daily execution with zero manual intervention. ✅ Smart Replacement: Hostinger allows only 1 snapshot per VPS—the workflow automatically replaces the previous one. ✅ Notifications: Alerts via WhatsApp (Evolution API) or other configura

Free

Reviews

No reviews yet

Be the first to buy and share your experience.

Leave a review

Sign in to share your experience with this workflow.

Log in to review
Free
No ratings yet

Create a free account to purchase workflows.

  • JSON blueprint — instant download
  • Setup guide PDF included
  • 5 downloads · valid 30 days
  • Works with n8n

Need help setting this up?

Book a 3-hour live setup session with an Agility consultant.

₹2,499/ session
3 hrs · video call
  • Configure live on Google Meet / Zoom
  • Free follow-up if workflow has defects
  • Platform expert assigned to you
Book installation session
Free