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Cloud

May 22, 2018 0 Simple CQRS – Tweets to Apache Kafka to Elastic Search Index using a little Node code

Put simply – CQRS (Command Query Responsibility Segregation) is an architecture pattern that recognizes the fact that it may be…

Kafka

April 19, 2018 2 15 Minutes to get a Kafka Cluster running on Kubernetes – and start producing and consuming from a Node application

For workshop I will present on microservices and communication patterns I need attendees to have their own local Kafka Cluster.…

Docker

April 19, 2018 0 Remote and Programmatic Manipulation of Docker Containers from a Node application using Dockerode

In previous articles, I have talked about using Docker Containers in smart testing strategies by creating a container image that…

March 20, 2018 0 Handle a GitHub Push Event from a Web Hook Trigger in a Node application

My requirement in this case: a push of one or more commits to a GitHub repository need to trigger a…

Node.js

March 19, 2018 0 Node & Express application to proxy HTTP requests – simply forwarding the response to the original caller

The requirement is simple: a Node JS application that receives HTTP requests and forwards (some of) them to other hosts…

Node.js

March 18, 2018 0 Create a Node JS application for Downloading sources from GitHub

My objective: create a Node application to download sources from a repository on GitHub. I want to use this application…

February 26, 2018 0 Oracle JET Web Applications – Automating Build, Package and Deploy (to Application Container Cloud) using a Docker Container

The essential message of this article is the automation for Oracle JET application of the flow from source code commit…

Cloud

November 19, 2017 0 Microservices and Updating Data Bound Context on Oracle Cloud with Application Container and Event Hub (plus DBaaS and MongoDB)–Part Two

This article describes – in two installments – how events are used to communicate a change in a data record…

Cloud

November 19, 2017 0 Microservices and Updating Data Bound Context on Oracle Cloud with Application Container and Event Hub (plus DBaaS and MongoDB)–Part One

This article describes – in two installments – how events are used to communicate a change in a data record…

Cloud

November 19, 2017 0 Prepare and link bind Oracle Database Cloud, Application Container Cloud, Application Container Cache and Event Hub

A fairly common combination of Oracle Public Cloud services that I use together – for example for the implementation of…

Node.js

October 6, 2017 2 Tweet with download link for JavaOne and Oracle OpenWorld slide decks

In a recent article I discussed how to programmatically fetch a JSON document with information about sessions at Oracle OpenWorld…

Cloud

September 21, 2017 0 Setting up Oracle Event Hub (Apache Kafka) Cloud Service and Pub & Sub from local Node Kafka client

Oracle offers an Event Bus Cloud Service – an enterprise grade Apache Kafka instance – with large numbers of partitions…

Cloud

September 1, 2017 0 Rapid and free cloud deployment of Node applications and Docker containers with Now by ZEIT

I was tipped off about this now service from ZEIT: https://zeit.co . A cloud service with free tier that allows…

August 20, 2017 0 Oracle JET – Filtering Rows in Table with Multiselect and Search Field Filters

A common requirement in any web application: allow the user to quickly drill down to records of interest by specifying…

Cloud

August 12, 2017 0 Adding a Cross Instance, Cross Restarts and Cross Application Cache to Node Applications on Oracle Application Container Cloud

In a previous post I described how to do Continuous Integration & Delivery from Oracle Developer Cloud to Oracle Application…

Cloud

August 11, 2017 1 Automating Build and Deployment of Node application in Oracle Developer Cloud to Application Container Cloud

A familiar story: Develop a Node application with one or more developers Use Oracle Developer Cloud Service to organize the…

Node.js

August 10, 2017 0 When Screen Scraping became API calling – Gathering Oracle OpenWorld 2017 Session Catalog with Node

A dataset with all sessions of the upcoming Oracle OpenWorld 2017 conference is nice to have – for experiments and…

July 23, 2017 1 Get going with Node.js, npm and Vue.js 2 on Red Hat & Oracle Linux

A quick and rough guide on getting going with Node, npm and Vue.js 2 on a Enterprise Linux platform (Oracle…

May 21, 2017 0 Running Node.js applications from GitHub in generic Docker Container

This article shows how I create a generic Docker Container Image to run any Node.JS application based on sources for…

Node.js

May 18, 2017 0 Sequential Asynchronous calls in Node.JS – using callbacks, async and ES6 Promises

One of the challenges with programming in JavaScript (ECMA Script) in general and Node.JS in particular is having to deal…

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