shantanoo-desai

const { gql } = require('apollo-server-express');

const typeDefs = gql`

    type SensorData {
        temp: Float!
        humid: Float!
        time: String!
    }

shantanoo-desai

const { MQTTPubSub } = require('graphql-mqtt-subscriptions');
const { connect } = require('mqtt');

const client = connect('mqtt://mqtt.eclipse.org', {
    reconnectPeriod: 1000
});

const pubsub = new MQTTPubSub({
    client
});

shantanoo-desai

const http = require('http');
const express = require('express');
const { ApolloServer } = require('apollo-server-express');

// GraphQL Schema and Resolvers
const { typeDefs } = require('./graphql/schema');
const { resolvers } = require('./graphql/resolvers');

const server = new ApolloServer({ typeDefs, resolvers });
const app = express();

shantanoo-desai

{
    "test": "This JSON will keep changing",
    "version" : 0.3,
    "url": "https://stackoverflow.com/questions/12522539/github-gist-editing-without-changing-url",
    "features": [
        "Feature1",
        "Feature2",
        "Feature3"
    ]
}

shantanoo-desai

# Change Stream Example
# using PYMONGO v3.9.0
import sys
import pprint
from pymongo import MongoClient

# Create a Client to our Replica Set
cl = MongoClient(host='localhost', port=37017, replicaSet='rs0')

# Database: `team` # Collection: `players`

shantanoo-desai

/*   Arduino Sketch to Program an ESP32 to read LSM9DS0 Sensor from
 *   its I2C Bus, convert the data into InfluxDB's Line Protocol Strings
 *   and Publish it to an MQTT broker running on an IoT Edge Device (Pi4)
 *   Author: Shan Desai <https://github.com/shantanoo-desai>
*/

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_LSM9DS0.h>
#include <Adafruit_Sensor.h>

shantanoo-desai

language: node_js

services:
    - 'docker'

node_js:
    - "10"
    - "12"

cache:

shantanoo-desai

#include <Wire.h>
#include <SPI.h>
#include <Adafruit_LSM9DS0.h>
#include <Adafruit_Sensor.h>

#include <WiFi.h>
#include <WiFiClientSecure.h>
#include <PubSubClient.h>

// CERTIFICATE Header File

shantanoo-desai

# IOT/sensor2/temp
env,type=A temp=23.39
env,type=B temp=40.00

# IOT/sensor1/acc
env,type=A x=0.2
env,type=B x=1.3

shantanoo-desai

[agent]

  interval = "2s"

  round_interval = true

  metric_batch_size = 1000

  metric_buffer_limit = 12000000