Oracle Groundbreakers Podcast – Helidon

One of the things I am fortunate enough to get involved with on occasion is the Oracle Groundbreakers Podcast (previously known as the Oracle Developer Podcast) and something I have written about in the past, even as Oracle Developer Community (ODC) Appreciation Day post.

As a result of the recent Meetups on the subject of Helidon that have been occurring recently, we made the suggestion that Helidon be the subject of a Groundbreaker’s Podcast, net (more...)

Making Scripts Work with IDCS Deployed PaaS

A while back I made some utilities I developed to help with managing the API Platform. At the time we didn’t have access to an IDCS based environment, so credentials worked using basic auth (I.e. user name and password). But with environments managed by IDCS tokens are used.

As a developer with a Java background I have to admit to liking Groovy over Python for scripting, not to mention for the API Platform groovy (more...)

Oracle Developer Meetup – London Feb 19

Last night was the first Oracle Developer Meetup in London for 2019.  We were very fortunate to have Tomas Langer fly over to talk about the new micro container/framework being developed as an open source solution by Oracle.

Oracle Developer Meet-up - Tomas Langer presenting on Helidon

Tomas, opened by explaining the evolution of the micro-profile being championed by the Eclipse Foundation who are now the guardians of J2EE also known as Jakarta and how the J2EE and Micro-Profile standards compare (in simplistic (more...)

API Caching with the Oracle API Platform

We have been developing some advanced custom API policies for a client and in the process picked up on a few insights that didn’t even make into the API book. One of these policies is to provide an optimization around caching of API calls. The rest of this blog will talk about the tricks we have specifically applied to link an API Gateway to a caching mechanism and why.

Before I go into the details, (more...)

Helidon Live

The London Oracle Developer Meetup (here) are excited to say that on that we’ll have 2 of the lead engineers with us from the Helidon.io project with us to introduCe and demo the new open source micro container platform. Bring your laptop and code along if you like.

Hope to see you there.

On Line Training – API Driven Architecture

Last night we presented our online training. Things went well until near the end where for some reason voice and video dropped for no apparent reason. Our coordinator Lindsay kept the recording going and soon as we reconnected I continued the session and went through the Q&A.

So if you missed the end of the end of the training, please do check back with the recording.

For those on the training will have seen at (more...)

Exploring Helidon – Part 1

So I recently blogged (here) about the announcement of Helidon – the open source project from Oracle to provide a microservice app server that includes optional support for the J2EE Microprofile.

This is the first of what will probably become a series of blogs about Helidon, particularly in its SE form (non J2EE Micro-Profile) as Micro Profile and the wider J2EE model in general will have been documented more widely.

Hello World

Helidon (more...)

UKOUG Conference 2018

With the start of December comes the UK Oracle User Group conference, or to be more precise the Independent UKOUG.  This year the conference is back in Blackpool, a slightly smaller venue than the ICC in Birmingham, but in many respects that made the event feel more vibrant and busy.

The user group also announced some of the changes it is making going forwards reflecting the changing needs of its members – SIGs being (more...)

Defining Boundaries for Logical Gateways on the API Platform a multi cloud / multi region context

The Oracle API Platform takes a different licensing model to many platforms, rather than on CPU it works by the use of Logical Gateways and blocks of 25 million successful API calls per month. This means you can have as many actual gateway nodes as you like within a logical group to ensure resilience as you like, essentially how widely you deploy the gateways is more of a maintenance consideration (i.e. more nodes means (more...)

Helidon and the embracing of micro services

XEYO9H51_400x400Oracle have announced another Open Source project called Helidon (Helidon.io) as a microservices platform built on top of Netty (which is built around a contemporary async model). If you look at the literature you’ll note two flavours one called SE which aligns to the programming characteristics or Node.js – asynchronous. The author is MP which aligns to the rapidly evolving J2EE MicroProfile which essentially follows a coding style along the lines (more...)