anandsunderraman

Apache ActiveMQ Local Setup for MaC

Installation

brew install apache-activemq

Setup

Modify the the activemq.xml located at /usr/local/Cellar/activemq/5.15.8/libexec/conf (general installation location) to have the following xml snippet

This will enable us to access the activemq use the JMXToolBox

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

	const MongoClient = require('mongodb').MongoClient;
	let s3Client = require('aws-sdk/clients/s3');


	//brute force method loading all the data into an array
	exports.copyData = async (event, context) => {

	//this is required for node js mongodb connection pooling
	context.callbackWaitsForEmptyEventLoop = false;

	{
	"trigger": {
	"schedule": {
	"interval": "1m" //how frequently you want the alert to run
	}
	},
	"input": {
	"search": {
	"request": {
	"search_type": "query_then_fetch",

	<?xml version="1.0" encoding="UTF-8"?>
	<configuration>
	<appender class="ch.qos.logback.core.ConsoleAppender" name="stdout">
	<encoder>
	<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %5p [appName:%thread:%X{X-B3-TraceId}:%X{X-B3-SpanId}] %logger{40} - %msg%n
	</pattern>
	</encoder>
	</appender>
	<appender class="ch.qos.logback.core.ConsoleAppender" name="jsonstdout">
	<encoder class="net.logstash.logback.encoder.LogstashEncoder">

	#inspects what is present in the truststore
	keytool -list -v -keystore <truststorefile>

	#gets certificate of a host via command line
	openssl s_client -connect <host>:<port> \| tee <cert-contents>

	#import certificate into trust store
	keytool -import -alias <alias> -file <cert-to-import> -storetype JKS -keystore <truststorefile>

	//function to print CSV from an array for robomongo
	//place this in .robomongorc.js which should be present in your home directory
	//inspired by https://github.com/Studio3T/robomongo/wiki/How-to-export-to-CSV
	function toCSV(array) {
	let deliminator = ',';
	let textQualifier = '\"';
	let headers = [];
	var data = {};
	var count = -1;

	#set($inputRoot = $input.path('$'))
	#set($tokens = $inputRoot.split('&'))
	client_secret=SECRET&$tokens[0]&$tokens[1]&$tokens[2]&$tokens[3]

	//given a set of documents
	var db = [
	{
	"store": {
	"storeId": "1",
	"storeName: "A"
	},
	"audit": {
	"createdBy": "ME"
	}