ADF 11.1.1.9 Goodies – Conveyor Belt Component and Alta UI

It doesn't seem to be announced, but newly released ADF 11.1.1.9 is shipped with Alta UI support. All you need to do, is to set alta skin name in trinidad config file. This enables applications running on ADF 11g platform to leverage new Oracle UI layout and to be prepared for ADF 12c upgrade. Besides Alta UI, there are several new UI components, one of them is Scrollable Bar (ConveyorBelt) - Displaying (more...)

AeroGear Germany tour 2015

Over the last three days Sébastien Blanc and I have been touring through Germany to visit a few JUGs.

The talks

We had the same setup for every evening: First, Sebi was talking about JBoss Tools and Forge and showed how to quickly create a Java EE based backend. Afterwards the audience saw the how to create a good looking Apache Cordova mobile app, that he also generated using Forge! At the end the solution (more...)

My Toddler Knows More About Computers Than I Do. Help?

This is a feature post written by Tonya Rae Moore (@tonyaraemoore, website). Long years working for Oracle as the caretaker for Java.net, she went over to help with kick-starting ZEEF marketing. Working with communities and individuals has always been her passion. Strong believer in equality in tech and fighting anything which doesn't respect minorities. Marketer at heart, knows everything about beer, and is a loving mother married to a sport talk-show host. Member of the (more...)

Introduction to Oracle Database 12c

With the launch of DB 12c in 2013, Oracle introduced a new architectural concept, called “multitenant databases”, where you have one super database (=container; CDB) and one or more sub databases (= pluggable DBs; PDB).

Before running the installer on an Oracle Linux 6 environment, a library can be installed through yum to meet all the system per-requisites:

yum install oracle-rdbms-server-12cR1-preinstall

The software installer and DBCA are similar to 11g, except for this screen where (more...)

ADF and Two-Way WebSocket Communication Architecture

This post is based on WebSockets and ADF, topic described in the previous post - WebSocket Integration with ADF for PPR Request Monitoring. I would like to look into it from technical architecture perspective and split WebSockets server logic into separate application deployed on WebLogic. WebSocket is two-way (bidirectional) communication channel, this allows to send and received data at the same time. I'm going to demonstrate how it works with my sample application.

It is (more...)

ASP.NET 5 IBM Bluemix Demo

The following demo is using the same code IBM Bluemix created when using the Experimental ASP .NET 5 runtime. This can be done using the CF CLI where we clone the project from jazzhub git repository.



Steps

1. Clone a sample project as follows

pas@Pass-MacBook-Pro:~/bluemix-apps/DOTNET$ git clone https://hub.jazz.net/git/pasapples/pas-donet-demo.git
Cloning into 'pas-donet-demo'...
remote: Counting objects: 24, done
remote: Finding sources: 100% (24/24)
remote: Total 24 (delta 0), reused 24 (delta 0)
Unpacking objects: (more...)

5 Minute JavaScript #17: some and every

In the previous blogpost we discussed the map method on arrays in JavaScript. We still have some useful methods the go. Next in line are the some and every methods. These methods are similar and can be very useful when validating data.

var isEven = function (n) { return n % 2 === 0 };
var areAllEven = [2, 4, 6].every(isEven);
var someEven = [1, 2, 3].some(isEven);

The every method will check if (more...)

WebSocket Accelerated Live Data Synchronization for MAF

New generation Mobile and Web applications are going to use WebSockets. This is one of the fastest and convenient ways to transfer JSON formatted data from the server to the client and back. Huge advantage - server could initiate data synchronisation request and deliver JSON messages directly to the client. You should read my previous post about detail information how to configure MAF with WebSocket - Oracle MAF and WebSockets Integration - Live Twitter Stream.

(more...)

Accessing your Cloud Integration API end point from Javascript

I previously created a Cloud Integration endpoint using a Bluemix Application Itself. The application was a Sprint Boot application exposing a single REST endpoint. The screen shots below show what has been added to the Catalog as private API's in my organization. The demo below shows how to access the API using a Javascript client in this case NodeJS from the command line.





Here is how we can access that API using a Javascript SDK (more...)

5 Minute JavaScript #16: map

Last week we took a look at the filter functionality. This week I will show you one of my favourite array methods called: “map”. It’s extremely powerful and useful in so many ways. The purpose of map is simple, it transforms an item in an array and pushes that transformation into a new array. The method then returns that newly created array with all the transformed items. A simple example will show you what it (more...)

Oracle MAF and WebSockets Integration – Live Twitter Stream

Oracle MAF and WebSockets - I will describe how it works together. WebSockets is a protocol providing full-duplex communication channel over a TCP connection. This channel is interactive (communication is both ways) and we can send messages from the server to the client (MAF application running on the device). There is no need to use push notifications, WebSockets provide JSON support and allow to send complex payload data. In a way it competes with REST, (more...)

Docker Maschine on Windows – How To Setup You Hosts

I've been playing around with Docker a lot lately. Many reasons for that, one for sure is, that I love to play around with latest technology and even help out to build a demo or two or a lab. The main difference, between what everybody else of my colleges is doing is, that I run my setup on Windows. Like most of the middleware developers out there. So, If you followed Arun's blog about " (more...)

Red Hat is now a Strategic Eclipse Member

The Eclipse Foundation announced today, that Red Hat has become a strategic member of the Eclipse Foundation. Red Hat has been a long-time solution member of the Eclipse Foundation and actively involved in the Eclipse open source community. As a new strategic member, Red Hat will take a seat on the Board of Directors of the Eclipse Foundation, strengthening its support of the Foundation.

What Does That Really Mean?
The Eclipse Foundation knows several different (more...)

5 Things I wish I knew about APEX when I just started (part 3)

Build Options

Imagine having to release an apex application, but you don’t want some parts released in to the production environment yet, because they are unfinished, or not tested. Or you want to disable a module in your application for some reason.

Apex provides a solution for this called build options.

You can find the build options under shared components > logic > build options

Let’s create 2 build options:

The first one will keep (more...)

Continuous Delivery with Docker Containers and Java EE

Organizations need a way to make application delivery fast, predictable and secure and the agility provided by containers, such as docker, help developers realize this goal. For Java EE applications, this enables packaging of applications, the application server, and other dependencies in a container that can be replicated in build, test, and production environments. This takes you one step closer to achieving continuous delivery. At least this was the abstract on the Webinar Thomas and (more...)

5 Minute JavaScript #15: filter

In the previous blogpost we discussed the forEach method that iterates over every array. We can now create a filtered array by using this function.

var filtered = []
arr.forEach(function (item) { if (item.isOkay) filtered.push(item); });

While this will work fine, we still need to predefine our filtered array and push it in this array ourselves. We don’t need to… we could just use the filter method on the array prototype.

var  (more...)

SOA & BPM Partner Community Webcast May 8th 16:00 CET

Save the date for the Webcast below - make sure to attend, if you don't want to miss SOA & BPM news.

SOA & BPM Partner Community Webcast May 8th 16:00 CET

Join us for our monthly SOA & BPM Partner Community Webcast. We will give you an update on our SOA Suite 12c, Integration Cloud Service offerings and our community activities.


Speakers:
Vikas Anand
Jürgen Kress


Schedule: May 8th 2014 16:00-16:45  CET (Berlin time)
(more...)

WebSocket Integration with ADF for PPR Request Monitoring

WebSocket is a protocol enabling communication over TCP connection. Communication is interactive, meaning data can be sent both ways - from the server to the Web client and back. Data is sent through WebSocket channel, without using using regular HTTP. This means we can enable communication between server and Web client without consuming bandwidth from HTTP. WebLogic 12c is shipped with required libraries for WebSocket support, we can use this protocol straight away in ADF (more...)

Welcome Google Summer of Code Students 2015 to JBoss

Google Summer of Code is a global program that offers student developers stipends to write code for various open source software projects. It works with many open source, free software, and technology-related groups to identify and fund projects over a three month period. Since its inception in 2005, the program has brought together over 8,500 successful student participants from 101 countries and over 8,300 mentors from over 109 countries worldwide to produce over 50 million (more...)

Auto Scaling Service within Bluemix

I decided to test out the Auto Scale service in IBM Bluemix following this example which shows how to also use the Blazemeter service to Load test the application to simulate extra memory requirement on the application.

https://developer.ibm.com/bluemix/2015/04/03/handle-unexpected-bluemix-auto-scaling/

The demo is quite straight forward to setup and the screen shots below show what the service output gives in terms of auto scaling history and of course metric statistics for the selected policy configuration.

Policy Configuration



Metrics Statistics



Scaling History