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Archive for the ‘Integration’ Category

VoLTE in the news!!

T-Mobile Czech Republic started testing VoLTE technology, that is IP telephony over LTE. A nice article was published about it in the Czech news (see [1] for an English summary). VoLTE should be generally available for customers from January!

How to run Liferay with EnterpriseDB’s PPAS as WCM

27/02/2014 1 comment

In case you are evaluating a database for your project(s), you might come across an EnterpriseDB’s Postgres Plus Advanced Server (PPAS). This database is part of an EnterpriseDB (EDB) offering, which is a company providing optimizations, support, performance and security additions and tools (such as Oracle compatibility) for Postgres SQL database.

Lately I had a need to use a database for my Liferay portal other than the one that is bundled within Liferay installation, so I have picked up EnterpriseDB’s PPAS. Read more…

Categories: Integration Tags: , , ,

How to run Engine Yard Local in CentOS 6.5

30/01/2014 Leave a comment

PrintEngine Yard is a platform as a service (PaaS) company that focuses on deployment and management of Ruby on Rails, PHP and Node.js servers in order to provide to customer a quick and simple way to deploy applications. They provide also a local version of Ruby on Rails server on Gentoo Linux so anyone can test how it works. I wanted to run the Engine Yard Local on CentOS 6.5 to test sample a Ruby application without the use of cloud services but I have faced some difficulties during deployment that I’ve been able to resolve and wanted to share it with you. This article shows all the steps to run Engine Yard Local on fresh install of CentOS 6.5 that I used for deployment. Read more…

OpenAM privileges delegation

Recently, I have been exploring administration delegation feature of OpenAM 11 and given that i didn’t find any detailed information about this topic, I decided to write down this blog.  This article is based on existing OpenAM documentation( http://openam.forgerock.org/openam-documentation/openam-doc-source/doc/admin-guide/index.html#delegate-realm-administration ) and my investigations of this area.

Read more…

Categories: Integration Tags: ,

Liferay multi-tenant topology using Portal Instances with Amazon S3

30/09/2013 1 comment

Liferay supports multi-tenant configurations via multiple portal instances in a single web container. What is the Portal instance? It is a Liferay’s feature which allows you to have two or more separated user spaces under one physical installation. It simplifies the deployment and administration. Liferay also provides a Properties Override capability to override default properties file so each Portal Instance can have it’s own properties file. As you might know, settings for Documents and Media are put in properties file.

In this article we will look at options to setup multi-tenant deployment (using Portal Instances) for document management system with repository at Amazon S3 and Read more…

Categories: Integration Tags: , ,

Document versioning in Liferay and Amazon S3

23/07/2013 Leave a comment

Liferay Portal is an enterprise collaboration platform with document management system. It supports multiple users to have access to the same files. Making a mistake, while editing a file represents a risk for all the users. What if someone deletes an important part of a text? Is it definitely lost? No, it isn’t. We can rely on Liferay’s versioning system to address this concern. But, what if you use an external system as your document management repository (such as Amazon S3) that provides an own versioning capability too? Which versioning you should rely on then? The article below gives some insights to Liferay and Amazon S3 versioning. Read more…

Categories: Integration Tags: , ,

How to reuse existing Amazon S3 structure in Liferay

09/07/2013 Leave a comment

I described the way how to migrate data from Liferay out to Amazon S3 in a previous article.

This article is about the opposite case. Are you using file storage solution with Amazon S3 and want to import documents to Liferay? Is it possible to move existing files and folders from Amazon S3 to Liferay Portal? Yes, it is! Read more…

Categories: Integration Tags: , ,
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