I’m proud to be one of the Oracle ACE Directors. Watch the video for some viewpoints on the Oracle ACE program from both Oracle and other Oracle ACEs.
We're living in a more and more distributed world today. Instead of having individual, departmental projects running on some hardware below a random desk, today's computer systems run at large scale, centralized or even distributed. The needs for monitoring and managing never changed but got far more complex over time. If you'd put all those cross functional features into a bucket it would most likely be called "Governance". This can happen on many levels. People, (more...)
After reading a bit about Apache Mesos I wanted to play a bit with it. If you don’t know what Mesos is, it’s a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks.
During reading up on Apache Mesos I ran into the Marathon framework, developed by the folks atMesosphere. Marathon is a nice tool to manage tasks on Apache Mesos. The Github repo says:
Marathon is an Apache (more...)
Already the fourth edition of my pod- and screencast crossover. Today it was Red Hatter Stan Lewis (@gashcrumb
) who took some time to talk about his work and about the hot web-console which is the new front-end for all things JBoss Fabric8
. He is a Principal Software Engineer at Red Hat and came on board with the Fusesource acquisition end of 2012. As one of the primary developers on the hawtio (more...)
I previously blogged on how to create a variable JDBC IN list with Oracle. Here is how you would do it with Pivotal Greenplum. Much easier , without having to write a function. In the Greenplum demo below we use the any
function combined with string_to_arrayhttp://theblasfrompas.blogspot.com.au/2008/02/variable-in-list-with-oracle-jdbc-and.htmlCode as follows
* Created by papicella on 4/09/2014.
public class VariableInListGreenplum
Pivotal GemFire 8.0 now includes REST support. You can read more about it as followshttp://gemfire.docs.pivotal.io/latest/userguide/gemfire_rest/book_intro.html#concept_7628F498DB534A2D8A99748F5DA5DC94
Here is how we set it up and some quick examples showing how it works with some Region data
In the example below I have PDX setup for the cache servers as shown below.
<!DOCTYPE cache PUBLIC
"-//GemStone Systems, Inc.//GemFire Declarative Caching 8.0//EN"
I got a few questions from people why the ADF EMG Audit Rules are not available in JDeveloper 12.1.3. So there has been a new release of the ADF EMG Audit Rules. No new functionality is implemented this time, but the extension is now available for JDeveloper 12.1.3.
If you go to Help -> Check for Updates, tick the Open source and Partner Extensions checkbox and press Next:
Select the ADF (more...)
This is another blog the ongoing series about the Red Hat xPaaS
solutions, where I am trying to demystify the acronyms a bit and give you more information about the projects and products composed around it. After the initial overview
this post focuses on the first aspect of the iPaaS solution
: JBoss Data Virtualization.What is Data Virtualization and why should I care?
Think of Data Virtualization as of a distinct layer between your (more...)
I recently came across KeyBox
) connecting to JSch
(Java implementation of SSH2) running as a web-application on the JBoss Enterprise Web Server (EWS 2.0
This is a quick and easy way to get hand on (more...)
After you've hopefully read the short little introduction to xPaaS
you're excited to try out all the new features and just want to get started without further reading? That is easy. The only true prerequisite for everything you do around xPaaS is an OpenShift
account. And believe it or not, it is free. Like in free. If you don't believe me, follow a few simple steps to get yours today
.First and Only Step
I am proud to announce that I will be giving two presentation at Oracle Open World
this year in San Francisco. So some shameless self-plug on my blog to put them both under a little extra attention.
The first one will be on the ODTUG's and ADF EMG ADF Sunday, together with Wilfred
. We will explain and demonstrate our new open source project/product the ADF EMG XML DataControl
If you’re working with Oracle ADF and (more...)
Since Camel version 2.10 there is support for CDI (JSR-299) and DI (JSR-330). This offers new opportunities to develop and deploy Apache Camel projects in Java EE containers but also in standalone Java SE or CDI containers. Time to try it out and get familiar with it.What exactly is Camel?
Camel is an integration framework. Some like to call it ESB-lite. But in the end, it is a very developer and component focused (more...)
Not all documentation is created equal. Too much time is spent on formal design documents that are immediately outdated, and too little is spent on writing code comments.
Make sure your process requires and rewards good code comments. And make sure your architecture diagrams are kept up-to-date.
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I've been reading a lot about Red Hat products lately and being interested in cloud and such since some years now, it's pretty obvious for me to look into the cloud offerings from Red Hat in more detail. Arun did a great overview about JBoss xPaaS
back in April this year and I thought it might be time to not only give you an overview but also point you to all the relevant information that (more...)