Author Archives: George Valentin Voina

What happens when #opensource #truecrypt #programmer got cheated by big business

By | March 16, 2019

The first time I heard of this guy I was fascinated by him: Paul Le Roux . He is the suspected creator of TrueCrypt the open source software to encrypt your disk. If you never used TrueCrypt maybe you know and use its latest fork VeraCrypt. So, this guy started as an open source idealist… Read More: What happens when #opensource #truecrypt #programmer got cheated by big… »

#EasyRSA Certificate based authentication of #SoapUI client to a secure WebService running on #JBoss or #WildFly application server

By | May 12, 2019

The following is a very quick guide on how to set up a EasyRSA certificate based authentication of SoapUI API client to connect to a WebService based API that runs on JBoss or WildFly. Generate a local CA with EasyRSA Download and install easy-rsa – https://github.com/OpenVPN/easy-rsa Go to the installation folder and change the following… Read More: #EasyRSA Certificate based authentication of #SoapUI client to a secure… »

Migrate legacy application using Oracle 10g to Oracle 12c

By | March 16, 2019

After upgrading my developement Oracle database to 12c I discovered that an old legacy application still under support was no longer working throwing the following Oracle error: After some digging I found the following reported bug: Bug 14575666 In 12.1, the default value for the SQLNET.ALLOWED_LOGON_VERSION parameter has been updated to 11. This means that… Read More: Migrate legacy application using Oracle 10g to Oracle 12c »

#Java #Weblogic : The server is in an incompatible state

By | November 19, 2018

WebLogic application server has its share of mind boggling error messages the same as its competition like WebSphere or JBoss. For some weird reason my servers (WebLogic version of a JVM instance) all dies and entered the weird state of “INCOMPATIBLE STATE”. Of course the author of that state label forgot to mention “incompatible with… Read More: #Java #Weblogic : The server is in an incompatible state »