Application integration & Middleware

Convert a WebLogic Cluster from configured to dynamic

Unless the servers in cluster are not symmetric, which is not recommended anyway, dynamic cluster have many advantages against configured cluster: Ensure Cluster Member Uniformity Easily add new servers to manage more traffic Automatically adapt to load to add/remove managed(…)

Configuring WebLogic Server 12.2.1.3 Diagnostics Framework policies and actions

Configure a Policy-action (new name for watch-notification) to send a JMX notification when the monitored WebLogic Server is having stuck threads or high memory usage. We will use a simple JMX notification listener program which can process WLDF JMX notifications.

Oracle Fusion Middleware Infrastructure 12.2.1.2.0 – Probable Incorrect Firewall Configuration

It was a long time that I wrote my last blog. Lots of customer activities and I had no time to write one. With the acquired knowledges, it’s time to write more blogs and share knowledge, don’t you think ?(…)

Error accessing D2: Error while fetching repositories

After patching our D2 we ran into an error we never had before. After all, it’s only a patch. But as you know, patching D2 means recreating the war file and deploying it again. As well as setting(…)

Error starting D2 4.5 on Tomcat 8 No class found: JSAFE_SecureRandom

When installing D2 and launching the tomcat server you can have an error on a missing lib: JSAFE_SecureRandom. Here’s the trace you can have: 2018-01-17 17:32:19 [DEBUG] [localhost-startStop-1] - c.e.c.d.contents.D2FileCleaningTracker : Init D2FileCleaningTracker with /pkgs/dms-tomcat/D2_TOMCAT_HOME/temp/D2FileCleaningTracker_D2.ser 2018-01-17 17:32:20 [ERROR](…)

Windows Server – Service not starting with ‘Error 1067: The process terminated unexpectedly’

Some time ago, we were installing a Migration Center (from fmeAG) on a Windows Server and at the end of the installation, the service named Migration Center Job Server is configured and finally started. Unfortunately this didn’t go well and(…)

Documentum – DA 7.3 showing java.lang.NullPointerException on every actions

Last year, we started to upgrade some Documentum Administrator from 7.2 to 7.3 and directly after, we started to see some NullPointerException on the log files. We are using DA 7.3 on some recent WebLogic Servers versions (12.1.3, 12.2.1.2). We(…)

WebLogic – SSO/Atn/Atz – Infinite loop

This blog will be the last of my series around the WebLogic SSO (how to enable logs,(…)

Alfresco DevCon 2018 – Day 2 – Big files, Solr Sharding and Minecraft, again!

Today is the second day of the Alfresco DevCon 2018 and therefore yes, it is already over, unfortunately. In this blog, I will be continuing my previous(…)

Alfresco DevCon 2018 – Day 1 – ADF, ADF and… ADF!

Here we are, the Alfresco DevCon 2018 day-1 is over (well except for the social party)! It’s been already 2 years I attended my last Alfresco event (BeeCon 2016, first of its name (organized by the Order of(…)