Posts tagged weblogic
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 forge) . With Puppet 3 we now can use Hiera, Iterations and Lambdas expression. This does not sound like a big change but with Hiera and the new Puppet Language features, I can define big WebLogic Domains without losing maintainability ( Got one customer with 5 Clusters, 25 Managed + JMS servers, more than 100 queues & topics) . With Puppet version 2 and my WLS module you need to have a lot of files (site specific classes) with at least more than 2000 a 5000 lines, here is an example of this .
In this ORAWLS module I use the default/minimal approach ( declare once in Hiera) so you won’t need to declare the same parameters over and over again. Off course you can still define everything like you did in the WLS module.
In this post I will show you the new features and how it works with Hiera.
Oracle OpenWorld is a monster event – 10Ks of attendees, thousands of sessions and 100Ks of private conversations that all help convey and define the message about Oracle’s strategy and the roadmap for its close to 4000 thousand products. Concurrent with OOW is the JavaOne conference that – at a slightly smaller scale – does the same thing for the world of the Java platform, the JVM and the Java community.
AMIS each year sends a substantial delegation to attend and contribute to the conference. We speak in many sessions, ask questions in even more and do our utmost to gather information, digest it and distill the real meaning and relevant details. We have just completed our yearly review of the Oracle OpenWorld and JavaOne 2013 conferences: a 60-page PDF document that answers the ultimate question about life, the universe and everything [Oracle].
This white paper describes the major transitions that the industry at large and Oracle in specific is going through. It explains what these transitions mean to Oracle, cause in terms of product evolution and will result in for the users. The major product announcements are listed and commented on. The roadmaps for the most relevant More >
Already a year has passed since I wrote about WebLogic and Fusion Middleware provisioning with Puppet. In this year provisioning got a great boost with the popularity of DevOps and provisioning tools like Puppet, Chef or in combination with Vagrant & Oracle VirtualBox.
Provisioning without tooling can be hard for companies when they also do their own development or have many applications with its own lifecycle. For example applications can have different database vendors/ versions / types like SQL, NoSQL or Big Data and can run on different Middleware servers like .Net, JBoss or WebLogic with or without OSB & SOA Suite.
Plus with loosely coupled architecture the application probably interacts with a few databases, have a few middleware components and integration with other applications. Combine this with a new trend to have components on premise or in the cloud, you know it can take some time to set this up.
One environment is not enough for the whole application lifecycle, you need to have a development, test and acceptance environment and combine this with Continuous integration and deployment. I personally noticed that projects are heavily delayed cause there is no environment More >
Before we can describe all the new features of WebLogic 12.1.3 & 12.1.4 and compare this to the 12.1.2 version we should first take a look at the 10.3.6 version. WebLogic 10.3.6 is still the latest 11g version but Oracle will support 10.3.6 till 2018 and extended support till 2021. So Oracle’s Fusion Apps and we have enough time to migrate to WebLogic 12.1.X. Oracle also promised that the upgrade should be easy. That being said we can take look at the WebLogic 12.1.X features.
Last summer Oracle already released WebLogic 12.1.2 which has since WebLogic 12.1.1 been certified for Java EE 6 and it looks like the Java EE 7 certification is still far away, so Oracle updated the 12.1.2 version with some badly needed frameworks like WebSockets. To make the developer experience more complete Oracle added more support for Maven and it comes with a utility to synchronize a Maven repository with all the needed WebLogic libraries.
12.1.2 is also the first release, which comes with Fusion Middleware infrastructure components. For now FMW 12.1.2 contains ADF & OWSM and comes with Enterprise Manager & MDS.
WebLogic 12.1.2 replaced the BEA installer and the BSU patching utilities with the Oracle More >
OOW13: Cloud roadmap & announcements – from zero to H/A WebLogic Cluster plus Database RAC in 30 minutes0
All software from Oracle should run both on premise as well as in the cloud. Moving components from on-premise to cloud or vice versa should be painless: the infrastructure in the cloud and the platform in the cloud should be the same (so far as possible) as on premise.
And here is the current status of (planned) cloud offerings:
Read on for three major announcements around the Oracle Cloud:
WebLogic 12c (12.1.2) has support for WebSockets. ADF 12c runs on WebLogic 12c. Therefore, we should be able to leverage that WebSockets support in an ADF application. And indeed we can, as this article describes. It will explain the creation of a simple application – the SlidePresenter – that allows users to select an image from a carousel. As soon as they make the selection, all currently connected clients are synchronized, showing the same slide:
The application uses a WebSocket endpoint – an object that acts as the server end for web socket connections. Each browser session connects to the end point and starts a new websocket connection. Whenever a slide is selected, the WebSocket endpoint is informed (on the server side) and broadcasts the slide selection to all connected clients. A brief demo of what this looks like is shown here:Pushy in Sockets – demo
The application also support an automatic slideshow: one user starts the slideshow by pushing a button. This causes a scheduled future to be instantiated in the server that fires every 3 seconds to advance the slideshow. After two minutes, the show will finish.
The application can be downloaded under Resources. It runs More >