Some users of Ops Center 12.1.4 are seeing an issue where, after upgrading or doing a new install, their assets are getting dozens of warning incidents that say "Management access point failed authentication during login to asset." Eventually, the severity increases as the warnings pile up, and (more...)
javax.enterprise.inject.spi.BeanManager allows to
programmatically obtain contextual references to beans. Even though
the primary purpose is to allow a portable extension to interact
directly with the container, it can be used by any Java EE component
EE 7 SDK provides a comprehensive set of samples for different
technologies - both new and updated. They are very nicely
documented, runs using Maven + using Cargo, and demonstrate a good
usage of the different APIs.
The question I get typically asked is "how do you learn (more...)
We are excited to announce Oracle Demantra 12.2.1 is now available for new and existing customers. All customers who are not incorporating Demantra with other VCP products are welcome to upgrade without any restrictions. Customers who are using Demantra in conjunction with VCP products will need to upgrade (more...)
If you read this blog, most likely you have heard about Oracle Solaris and about its (relatively) new version 11 which was announced in November 2011 (yes, 11/11). Most likely, you have heard about new features, but you didn't have time to learn more about them. Even if some magic (more...)
Curious about Oracle Solaris, Oracle Linux or Oracle VM?
Or are you beyond curious, and in need of hands-on experience?
Oracle is proud to host "Virtual Sysadmin Day!" During this event,
you will learn how to build a secure, multi-level application deployed using virtualization capabilities of Oracle Solaris 11, (more...)
Eclipse Kepler (4.3)
features 71 different open source projects and over 58 million LOC.
One of the main themes of the release is the support for Java EE 7.
Kepler specifically added support for the features mentioned below:
"What's New in JMS 2.0" Part
1 and Part
2 provide comprehensive introduction to new messaging features
introduced in JMS 2.0. The biggest improvement in JMS 2.0 is
introduction of the "new simplified API". This was explained in the
Java EE 7 Launch Technical
Keynote. You can (more...)
Part of the Oracle team in Japan has just completed a translation of the Ops Center documentation site into Japanese. I recognize that this is only relevant for a certain number of bilingual readers, but if you are one of that select few, you can head over and take a (more...)
If Albert Einstein had attended OTN's virtual sysadmin days, he wouldn't have gotten so old figuring out his Theory of Relativity. Thanks to the relentless advance of technology, you can outsmart Einstein from the comfort of your own office. See below.