Category: Platform Technology
Introduced in Weblogic 12.1.2, dynamic clusters is a great feature to scale your private cloud. Dynamic clusters provides you easy scaling of Weblogic clusters by adding and removing managed …
Frank Houweling
March 29, 2015
Development Tools, Enterprise Manager, Frontend technology, Oracle, Oracle Application Development Framework, Oracle WebLogic Server, Performance and tuning, Platform Technology, Software Development, Tools, WebCenter
Recently we added a great new feature to the ADF Performance Monitor: network and browser load time information. Now you know exactly every end-user experience of your ADF application, …
In a previous article – https://technology.amis.nl/2015/03/15/docker-take-two-starting-from-windows-with-linux-vm-as-docker-host/ – I have discussed my first steps with Docker. With Windows as my host environment I used Vagrant to create a VirtualBox VM …
My first attempt with Docker was from my Windows host machine using boot2docker, as described in this article: https://technology.amis.nl/2015/03/15/my-first-steps-with-docker-starting-from-windows-as-the-host/. Boot2docker is a great tool for being able to work …
After reading quite a bit about Docker – especially the great write up by Mark Nelson (Getting to know Docker – a better way to do virtualization?) I believe …
Recently I walked into something strange. I had developed a simple composite application. The application is used to read a file and route the content to another service. The …
Suppose the number of Oracle licenses you acquired in the past, is in line with the use. That is, you’re compliant with all the licensing rules Oracle come up …
Oracle has introduced a new product; API Manager (you can find the official documentation here). API Manager is an important addition to the already impressive Oracle SOA stack. In …
Lately several people asked me how they should go about with upgrading their OVM 3.2.x environment to 3.3.x They have the backend repository running on an Oracle Database, which …
LDAP servers can be configured to use as authenticator in Weblogic Server. In order to efficiently use an LDAP server, it must be possible to uniquely identify LDAP objects. …
Recently I found myself in the unique position of having access to the beta version of the Oracle Cloud to get a glimpse at the future as Oracle sees …
Last week I presented at the UKOUG’14 conference on instrumenting, analyzing, & tuning the performance of Oracle ADF applications. Instrumentation refers to an ability to monitor or measure the level of a …
When you happen to have a customer that want’s to use Data Guard on Oracle RAC without a license for Active Data Guard then you might want to read this …
Customer case A while ago I was contacted by a customer about their old Oracle Application and Weblogic Server environment. They were receiving complaints from users that they can’t …
Recently I came across the situation where I knew for a fact that my sessions to the database were dead because I pulled the power plug out of my application …
When Oracle Exalogic is delivered in you data center and you implemented Exalogic as a virtual platform, the Exalogic Guest Base Template (EGBT) is based on Oracle Linux 5.8. …
Inspired by the work and some excellent blog articles by my colleague Maarten Smeets – and while writing about the LDAP Adapter in SOA Suite 12c for the Oracle …
In this article I will try to explain how to monitor your Dell Raid Controller with Cloud Control when running Oracle Virtual server 3.x (OVS3.x). Some time ago a …
The Fusion Middleware 12.1.3 platform contains the ESS or Enterprise Scheduler Service. This service can be used as asynchronous, schedule based job orchestrator. It can execute jobs that are …
About 2 months ago I wrote an article about setting up user authentication in Cloud control, based on their account in the Active Directory. As promised, here is the …
In enterprises, LDAP servers are often used to store user credentials and groups and share them among applications. Oracle SOA Suite 12c introduces a new technology adapter; the LDAPAdapter …
A Lightweight Directory Access Protocol (LDAP) server is often used to centralize management of users/groups/credentials within enterprises. An LDAP server stores user information such as group memberships and often …
In my recent post I already mentioned it a little bit: Integrating your manual Data Guard Broker configuration in OEM Cloud Control can become a sort of climbing a Mountain. …
The last few months I’ve been working with Oracle Data Guard, reading lots of manuals and (parts of) books, to make smart decisions and get a solid foundation. I consider …
Ben je een ADF ontwikkelaar? Houd dan donderdag 14 augustus vrij in je agenda! Want op die dag komt Katarina Obradovic, Product Manager voor ADF Data Visualizations, een sessie …
Outline This post shows you how to setup an Oracle 11g database VM with the use of Vagrant and Puppet in straightforward steps. Anybody can execute this without knowledge …
If your company is preferring Microsoft Active Directory as a source of truth (or at least you´re trying to) you should be using the AD as source for the …
In a series of blog articles I show how you can instrument your ADF Application key actions. Instrumenting gives visibility and insight of what is happening inside the ADF application …
In a series of blog articles I will show how you can instrument your ADF Application key actions. Instrumenting gives visibility and insight of what is happening inside the ADF …
I am no Linux wizard by any standard. During the installation of some piece of Oracle software, I ran into a an error, indicating that my /tmp folder had …
This blog contains tips and tricks on to how limit the JVM memory consumption of ADF applications. Like other web applications, Oracle ADF applications potentially use a lot of JVM …
Few days ago I had to install Oracle Enterprise Manager 12 on a fresh installed Oracle Linux 64 bit environment. OS was installed from Oracle supplied template, so this …
Like other web applications, Oracle ADF applications potentially use a lot of JVM memory. Many times, the root cause of a high memory usage is that application data retrieved …
This post is intended to be a dummy guide, best practices, or whatever you call it… about setting up a network while working with virtual boxes on a desk- …
The AMIS ADF Performance Monitor is an advanced tool designed for measuring, analyzing, improving, and checking the performance of Oracle ADF applications. The monitor can track and collect crucial …
Performance needs to be ingrained in your application – it cannot be added in during the last stages of development. In this video I discuss how you can optimize …
To build an Oracle 12C RAC database – on Virtual Boxes – there’s at least shared storage needed for ASM, and a DNS-server for the SCAN-addresses. Several methods can …
During the last few months, I have been asked a couple of times to assist in solving problems with crashing Virtual Machines in Oracle VM environments. Failing disk checks …
Wil je als ontwikkelaar met Oracle Service Bus (OSB), onderdeel van de Oracle SOA Stack, aan de slag op een project; als beheerder OSB willen beheren en monitoren; of …
The last few weeks I was busy re-writing pf my puppet WLS module so it fully supports the power of Puppet 3 (thanks for more than 4000 downloads on puppet …
