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Affichage des articles du 2012

Oracle WebCenter Sites Flex Family Meta-Model

The following diagram tries to give a formal representation (in Barker's notation) of the  Flex Family meta-model . The second one gives an exemple of implemation of a specific Data Model. It's basic at this stage, and I'll document more in depth, especially for the mapping between meta-model and a Custom model to be implemented. A clear understanding of Flex Family is important in data Modeling with WebCenter Sites. Flex Family Meta Model  Use Case

Installation WebCenter Sites 11g sur Oracle Linux 6.2 et Ubuntu 12.0.4 LTS

Version de ce post: 0.3 Notes pour deux variantes d'installation de Webcenter Sites 11g : Oracle Linux 6.2 64 bits (installation réglementaire) Ubuntu 64 bits (spécial "budgets serrés") Principe à retenir provisoirement: Il est préférable d'installer webCenter Sites 11g en mode  Silent  (cf documentation et ressources à la fin de ce post). On peut rencontrer des difficultés si on utilise l'interface GUI. INSTALLATION d'une VBOX Oracle Linux 6.2 Téléchargement du DVD (3Go) depuis edelivery Oracle Linux Release 6 Update 2 for x86_64 (64 Bit) - Part V29459-01 Création d'une nouvelle Vbox en 64 bits disque VDI de taille fixe 12 Go (cela s’avérera insuffisant, cf plus bas . En fait, il faut prévoir 20 Go) Lancement de l'installation: L’installation ne dure pas plus de 5 minutes. Pb: Pas d'interface graphique, et init 5 signale un problème sur kdump (failed). Je relance l'install en choisissant une taille de disque fixe

Installing Oracle Pagelet Producer (AKA Ensemble) on Windows

This post summarizes the steps for installing Oracle Pagelet producer (AKA Ensemble) 11g PS6 (11.1.1.6) on a Windows 2008 R2 platform. Oracle Pagelet Producer acts as a proxy and allows to get HTML fragment from an existing application for reuse it in a different context (a portal for instance, or for syndication purpose in a B2B context). This module is included in Oracle Webcenter Portal, and can be used in a standalone mode with a completely different technology than Java. Prerequisites Download the following pieces of software: Product File to download Size Download Launchpad Oracle Database 11g Standard Edition 11.2.0.1.0 File 1 , File 2 2 G http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html RCU 11.1.1.6.0 for Windows ( Repository Creation Utility) Developper la partie Prerequisites & Recommended Install Process , puis telecharger le fichier Repositor

Streaming mp3 fromVLC / Icecast to Android

Here are some tips for streaming music to android mobile devices from a PC. Platform which has been used fo test: Ubuntu 11.10 oneiric + a NAS for storing music (windows can fit as well) Videolan VLC 1.1.12 (providing mp3 flow) icecast 2.3.2 (shoutcast radio) Winamp 1.2.12 for Android mobile(music player) Android-vlc-remote for Android (remote control for VLC) Start icecast server icecast2 -c icecast.xml The icecast xml config file is the original one. don't modify anything at this stage.  Setup VLC in order to stream mp3 instead ogg format Close VLC Prepare a playlist (ie: scarlatti.m3u) with Banshee or whatever. Launch VLC in command line vlc scarlatti.m3u --sout '#standard{access=shout,mux=ogg,dst=source:hackme@192.168.0.3:8000/scarlatti}' --sout-keep --extraintf=luahttp --fullscreen --http-album-art     Check that icecast is displaying a mount point for the new radio Check the HTTP acces