IT

IT by javier mugueta2 June, 2016

High Availability Messaging Platform for PrePaid Mobile Operator

Working 😉

IT by javier mugueta2 June, 2016

Configuring OTD in HA in Oracle SuperCluster

Working 😉

IT by javier mugueta1 June, 2016

Configuring WCC ADF UI FOR HA

Create a VIP for RIDC address:port in OTD, F5 or similar Configure the following MBEAN: oracle.adf.share.connections:Location=wccadf1,type=WccConnection,beantype=Runtime,ADFConnections=ADFConnections,Application=Oracle WebCenter Content – Web UI,name=WccAdfServerConnection,ApplicationName=Oracle WebCenter Content – Web UI Enjoy 😉

IT by javier mugueta31 May, 201631 May, 2016

OTD in FMW 12.2.1

Now in FMW version 12.2.1 Oracle Traffic Director (OTD) is integrated with Entreprise Manager. OTD is a software balancer solution included in ExaLogic and Oracle Public Cloud PaaS offering such as JCS, SOACS, … OTD allows internal load balancing between different FMW components such as OSB, BPM, WCP, WCC, MFT, … without the need to […]

IT by javier mugueta29 May, 201631 May, 2016

Q: Where does the 5000ms timeout come from when I get “process(Lweblogic.cluster.messaging.internal.ClusterMessage;) timed out after: 5000ms..”?

And we said: The 5000ms is the currently default value for DatabaseLessLeasingBasisMBean.MessageDeliveryTimeout mbean propety. This is the stack trace generated by a weblogic managed server leader in a cluster defined with consensus migration in wich another cluster node probably died (or was very busy): Apr 25, 2016 10:47:42 AM CEST> <Warning> <RJVM> <BEA-000573> <RequestTimeout for […]

IT by javier mugueta27 May, 201627 May, 2016

Securing some parts of a WebApp in WebLogic

These are the steps to protect some urls of a web application deployed in WebLogic: AUTHENTICATION PROVIDERS Create appropiate authentication provider configuration. Restart WebLogic AdminServer and check that you are getting users, groups and user/groups membership from the external ldap repository DEPLOYMENT DESCRIPTORS Supose: You have a group in LDAP called extranetgroup. User joe belongs […]

IT by javier mugueta27 May, 201627 May, 2016

ApacheDS, user groups membership and WebLogic

In ApacheDS, the ldap search for getting the group names a user (for instance cn=juan,ou=usuarios,0=acmecorp) belongs to is as follows: (& (objectClass=groupofuniquenames) (uniqueMember=2.5.4.3=juan,2.5.4.11=usuarios,2.5.4.10=acmecorp) ) In weblogic, for the supported ldap auth providers, the user membership configuration pattern setting is: (&(<someattribute>=%M)(objectclass=<someobjectclass>)) Therefore a custom authenticator provider is needed in order to get it working. Enjoy 😉 […]

IT by javier mugueta24 May, 201627 May, 2016

Q: Why af:selectOneChoice unselectedLabel is not catched by valueChangeListener?

And we said: unselectedLabel has associated a null value, it is intended for end user information purposes the first time the drop-down list is loaded on page. Hint: set required=true and requiredMessageDetail=whatevermessagetext if you want to force the user to select a value from drop-down list. Enjoy 😉

IT by javier mugueta13 May, 201627 May, 2016

To Cache or not to cache, that is the question, which is the answer?

The answer as almost always is: it depends! We are living in a cached world, otherwise the information systems would be crashing on and on. But caches are not the best solution if you have hidden defects. Let’ review a few recipes: Are you doing functional an acceptance testing? you’d better disable all of them […]