Start, Restart and stop OHS Components

In Fusion Middleware 12c the Oracle HTTP Server is now configured as SystemComponents within a Weblogic Domain. This can be embedded in a FMW Domain, like SOA, OSB, or WebCenter.  Or it can be in a stand alone domain.

When configured, there are scripts to start and stop the system components in the bin folder of the domain: startComponent.sh and stopComponent.sh.

These scripts first do a readDomain() to read the domain before actually (more...)

Oracle Code Behind the Scenes

The Oracle Code (@oracledevs) event series is going to 20 cities around the world, showcasing many Oracle Cloud Service offerings.

Oracle Code coming to a city near you!

The event at each city will have keynote sessions from various speakers, demo stations showing many of Oracle’s Cloud services, a code lounge for developers to check out some “hardware” linked and controlled through Oracle backend, and other partner booths.

AppsLab has been actively involved in these (more...)

Find Us at Oracle Code

Oracle Code (@oracledevs) begins tomorrow in San Francisco, and we’ll be there.

What is Oracle Code? Check out the video, which includes our Gadget Lab at HQ, robot arm demo, VR egg chair and Tony O giving a tour.

Specifically, Raymond (@yuhuaxie) and Mark (@mvilrokx) will be hosting IoT Workshops like they did during JavaOne and OpenWorld 2016. Also, Raymond’s Pac-Man on a String will be one of the (more...)

Art of Making

Art of Making

I caught up the making virus from our engineers, and, jointly with a fellow parent, volunteered to teach an “Art of Making” seminar at my daughter’s school (my friend’s son came up with the title). Our hope was to bring STEM, art, and design thinking together. (I am supposed to represent art and design thinking, but secretly dream of learning some STEM along the way).

There are about thirty different seminars that (more...)

Install and configure Oracle HTTP Server Standalone

Last week I had an assignment to install and configure Oracle HTTP Server as a reversed proxy in a DMZ. Many years ago I worked with Apache a little, so I had not have the details at hand.

Although installing and configuring the HTTP Server is not hard, I found that I had to do quite some searching around to get to all the essentials. To help you out, and to have it logged for (more...)

RIP Oracle Connect

Blogging and long-form content seem so tedious to me nowadays, but if you’ve read here for a while, you’ll recall that I used to post several times a week.

One of the reasons I’ve kept this blog running in the era of ever-shorter content is that it keeps a historical record of this team’s work and our thoughts. As an emerging technologies team, we know that not all our thinking will make it to daylight, so we (more...)

Some Video of Our Exploits

Lots going on here at the ‘Lab as always, and now, I have video to prove it.

First, a large of our daily routines now involve showing off our demos to visitor to the User Experience Cloud Labs at Oracle HQ. Our demos live in a space we affectionately call the Gadget Lab, and during last year’s OpenWorld, Gozel (@gozelaamoth) had a film crew take some video.

Now you can get a sense (more...)

An Oracle Partner Cloud Integration Hackathon in Sydney

At the end of November, Laurie’s (@lsptahoe) Apps UX Innovation Events team organized another fabulous hackathon, this time in collaboration with the Oracle Sydney Office.  The goal of the hackathon was to integrate several Oracle Cloud Services and hack together an application built on top of those Cloud Services, using a toy or other device. The AppsLab was prominently represented by Jake, Noel, Raymond and myself as we were invited mentors for the various teams (more...)

Holiday Project, A DIY CNC Adventure

This past holiday break, I have mostly stayed in the garage – setting up a CNC machine and cutting all the things that I deemed cuttable by it.

Raymond is busy on CNC jobs

Owning a CNC machine has been on my list for a long time, it is just out of my price range for a high quality professional grade machine, or maybe not useful enough for a “toy” level DIY one. But every time I built (more...)

Property expansion under windows.

A little over a year ago I wrote an article about automatic scripted installation of the SOA and BPM QuickStarts. One thing I wanted to improve is to be able to dynamically expand properties in the response file. I already found out how to do that under Linux but most QuickStart installations are done under Windows. So how to 'how to replace properties in textfile in Windows'?

I found this StackOverflow question, (more...)

Recursion in XSLT

Yesterday I got involved in a question to handle a list of input documents where there is a start value and for every other element this start value has to be increased until an end value is reached.

In more advanced XSLT cases you may end up in a situations that aren't solvable using a for-each. Why not? Well, in the for-each you can't iteratively re-calculate a variable. Like a program language as Scala, XSLT (more...)

A good year for the Clouds

At last we stumbled into a new year. New rounds, new chances as we say in Dutch. I ended 2016 and start 2017 on a project that involved the implementation of several Oracle Cloud products, where I'm responsible for ICS and PCS. But I also did several on-premise projects. So from a current Integration/Process Cloud implementation what to think about Oracle's Cloud plans?

Last fall, one of my managers came home from a presentation where (more...)

Google Home Notifier

Working in an emerging technologies team has a lot of perks. One of them is to kick the tires of technologies that are about to become mainstream. It also has the somewhat fun privilege to gain interwebz bragging rights or the equivalent of the emblematic/annoying “first” comment that plagued the web forums just a few years ago.

Among my list of “first”* (afaik) are the following:

Emotion Recognition at Oracle Maker Faire

Emotibot, an emotion sensing robot.


A few weeks before the first ever Oracle sponsored Maker Faire, I was experimenting with some of the cognitive (vision) recognition APIs available. Google Vision API, Watson Visual Recognition and Microsoft Computer Vision API are some of the biggest players in this field right now.

After testing all of them I found the idea of Microsoft’s CaptionBot really compelling: Upload an image to the CaptionBot and it will try to come (more...)

Color Workshop at the Oracle Maker Faire

Workshop preparations

For the last 6 years, each Friday, I have been bringing a mobile painting studio to my kids’ school. Among other things, we work on what I call “color studies” – a set of formal exercises aimed to sharpen one’s sense of color and develop painting skill, just like musical scales, chords and arrpedgios sharpen one’s sense of harmony and develop performance skills. I was originally inspired to offer such level of formalism (more...)

Pac-Man on a String

Oracle hosted the first-ever company co-sponsored Maker Faire event on November 17, 2016.

When I heard of the event, I had something in my mind that I would encourage a group of middle-schoolers to make a game for the event. I have been teaching them occasionally on Arduino, NodeMCU and MQTT concept over some weekends, and this is the perfect opportunity to put them together in a build.

After some brain-storming, we came up with (more...)

Note to myself: when handling large payloads

Today I stumbled on a question in the communities about handling large payloads in BPEL/XSLT. Although I know that SOASuite from 11g onwards can do paging of XML to disk, I never had the need. However, you could need it from time to time. And it's good to know how to do it.

It's noted on My Oracle Support with Doc ID 1327970.1. Which refers to the 11g documentation on Managing Large Documents and (more...)

Trip to Black (W)holes

imagination

Last week my kids’ school went on a field trip to the University of Santa Cruz to observe a black hole multimedia exhibition. We were invited there by Enrico Ramirez-Ruiz, the astrophysicist and the fellow parent at the school. When Enrico is not busy pushing the frontiers of science (he is impartial to violent explosions), he teaches astrophysics to children age 4 to 12.

The exhibition combined the visualized data from recent Extreme Mass (more...)

A Personal Assistant Technologies or PAT Hackathon

When tech media started proclaiming 2016 as the year of the bots, they seem to have nailed it. At Oracle we have at least three groups working on bots, OAUX included.

One of the latest forays into bots was a Personal Assistant Technologies (PAT) hackathon, organized by Laurie Pattison’s (@lsptahoe) Apps UX Innovation Events team, open to people across Oracle. The goal? Create a great use case for bots with a great (more...)

XMind 8 is published

Already several years I´m a user of XMind. It is a very rich free MindMapping tool. I find the free version very usefull.

Today I found out that the new XMind 8 is published. You can get it on xmind.net.

Enjoy.