Almost a year ago I wrote this post about a ViewCriteria issue when using the same attribute twice in Oracle JDeveloper 12.1.3.0. Now I came across another issue with ViewCriteria, in Oracle JDeveloper 12.2.1.0 this time, again related with a multiple insertion of an attribute but with a more complex scenario this time. Consider having an attribute with applied LOV that …
Manifest entry Weblogic-Application-Version causes log messages not to be shown on EM 12.2.1
Recently we migrated an ADF app from 12.1.3 to 12.2.1 and we faced a problem with the log messages in the application server. Specifically, the deployed application returned zero log messages when navigating to em>application>Logs>view Log messages. The log configuration and the search results are as you can see in the following screenshots: After many checks and dummy applications …
Using Ansible to install WebLogic 12c R2 and Fussion Middleware
Before a couple of days Oracle release WebLogic 12c R2 (12.2.1). There are a lot of cool features like Java EE 7 support and Multitenancy Support for WebLogic domains. Installation of WebLogic server along with ADF runtime (Fusion Middleware Infrastructure) are not hard but requires a lot of parameters to be configured and a significant time when you need to …
Ansible playbook to provision a WebLogic Fusion Middleware Domain on RHEL 7
An Ansible Playbook for installing and configuring a WebLogic 12c server with Oracle Fusion Middleware 12.1.3 software in Redhat Linux 7 (RHEL/CentOS/Oracle Linux) system. This playbook is for version 12.1.3 of WebLogic and Fusion Middleware Infrastructure software. You can download the code here: https://github.com/cvezalis/weblogic-ansible Prerequisites for running the playbook – Configure your environment variables in infra-vars.yml. This file contains variables …
Deck Transition changes Checkbox’s value (Oracle Jdeveloper 12.1.3.0)
A really nice new feature introduced in ADF 12c is the deck ui component. Two helpful examples on how to use this component are the following: How to use the Deck component (ADF 12.1.3 New Feature) from Andreas Koop Using af:deck component to animate content in ADF 12c(12.1.3) from Ashish Awasthi You can find some more examples over the internet but …
ViewCriteria issue when using same attribute twice (Oracle JDeveloper 12.1.3.0)
Some days ago, in an Oracle MAF technical workshop, I witnessed one of those awkward moments when you are certain that something should work correctly in a presentation but it didn’t. While showing us some basic functionality in Oracle ADF 12c, the instructor implemented a simple query using ViewCriteria. He used an OR conjunction but the query seemed to react …