Infrastructure at your Service

Category Archives: Application integration & Middleware

Pascal Brand

Configuring WebLogic Server 12.2.1.3 Diagnostics Framework policies and actions

By | Application integration & Middleware | No Comments

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. In this case, it will simply print the contents of the notification. For simplicity, we will have only two servers in the domain, AdminServer (admin-server) and Server1 (managed-server). We will configure WLDF on the Server1…

 
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Arnaud Berbier

Oracle Fusion Middleware Infrastructure 12.2.1.2.0 – Probable Incorrect Firewall Configuration

By | Application integration & Middleware | No Comments

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 ? Let’s begin with an easy one. During customer activity when upgrading a complex Fusion Middleware Platform, it was asked to us to provide support during a move to a secure zone. I can’t tell you…

 
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Stephane Biehler

Error accessing D2: Error while fetching repositories

By | Application integration & Middleware | No Comments

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 up again all the customs you made… Well this time we had a popup when accessing the D2 interface, which said “Error while fetching repositories”. That means D2 wans’t even able to load the list of available…

 
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Stephane Biehler

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

By | Application integration & Middleware | No Comments

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] [localhost-startStop-1] – c.emc.d2fs.dctm.servlets.D2HttpServlet : LoadOnStartup – java.lang.NoClassDefFoundError: com/rsa/jsafe/JSAFE_SecureRandom 2018-01-17 17:32:20 [ERROR] [localhost-startStop-1] – c.emc.d2fs.dctm.servlets.D2HttpServlet : {} java.lang.NoClassDefFoundError: com/rsa/jsafe/JSAFE_SecureRandom at com.documentum.fc.client.security.impl.InitializeKeystoreForDfc.execute(InitializeKeystoreForDfc.java:46) [dfc.jar:na] at com.documentum.fc.client.security.internal.KeystoreMgr.initForDfcWithDefaultPolicy(KeystoreMgr.java:71) [dfc.jar:na] at com.documentum.fc.client.security.impl.IdentityManager.initFromKeystore(IdentityManager.java:139) [dfc.jar:na] at com.documentum.fc.client.security.impl.IdentityManager.<init>(IdentityManager.java:41) [dfc.jar:na] at com.documentum.fc.impl.RuntimeContext.<init>(RuntimeContext.java:52) [dfc.jar:na] at com.documentum.fc.impl.RuntimeContext.<clinit>(RuntimeContext.java:185) [dfc.jar:na] at…

 
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Morgan Patou

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

By | Application integration & Middleware, Entreprise content management | No Comments

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 the start command wasn’t working at all. We were using a dedicated technical account (AD account) to do the installation and to run this service. This is the error we got:   The error code…

 
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Morgan Patou

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

By | Application integration & Middleware, Entreprise content management | No Comments

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 usually deploy DA as a WAR file (so not exploded) with just the dfc.properties, keystores and logs outside of it. This is the kind of errors we started to see as soon as it was…

 
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Morgan Patou

WebLogic – SSO/Atn/Atz – Infinite loop

By | Application integration & Middleware, Entreprise content management | No Comments

This blog will be the last of my series around the WebLogic SSO (how to enable logs, 403 N°1, 403 N°2) which I started some weeks ago. Several months ago on a newly built High Availability Environment (2 WebLogic Servers behind a Load Balancer), an application team was deploying their D2 Client as always. After the deployment, it appeared to the tester that the Single Sign-On was not working when using the SSO URL through…

 
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Morgan Patou

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

By | Application integration & Middleware, Entreprise content management | One Comment

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 one with sessions I attended on the afternoon of the day-1 as well as day-2. There were too many interesting sessions and I don’t really have the time to talk about all of them… But if you are interested, all the sessions were recorded (as always) so wait…

 
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Morgan Patou

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

By | Application integration & Middleware, Entreprise content management | 2 Comments

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 the Bee)) because I wasn’t able to attend the second BeeCon (2017) since it happened on the exact dates of our internal dbi xChange event. Yesterday was the DevCon 2018 day-0 with the Hack-a-thon, the full day…

 
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