Implementing a global common fault policy is essential when building a SOA BPEL Composites architecture. As your number of production BPEL instances grows, the risk of losing critical data due to a BPEL process crashing in production increases. Especially with large architecture where unexpected usage surge can trigger slowness and failures. Implementing a simple retry […]
How to configure JDeveloper to trust an SSL certificate and fix PKIX path building failed when connecting to an Https URL?
There are multiple reasons to want your JDeveloper 11g/12c installation to connect to an HTTPS URL. You could, for example, need an application you’re developing to connect to a web service over SSL or configure a Maven install that connect to an HTTPS nexus URL. I you try to do so with the default installation
How to fix Unresolved Webapp Library references defined in weblogic.xml Extension-Name: adf.oracle.domain.webapp, exact-match: false when deploying ADF application in Weblogic?
The following error can occur when deploying an Oracle ADF to a newly installed weblogic 12c or 11g server : Most of the times this error is simply occurring because your WebLogic server wasn’t installed with the Oracle ADF Runtime libraries. To fix this, install the following on top of your fresh WebLogic server installation:
It’s pretty common to have to convert an org.apache.myfaces.trinidad.model.UploadedFile to a java.io.File when working with an ADF <af:inputFile>. Working with a java.io.File being the only way to retrieve values from a CSV. Here is a simple code snippet to do so : View the code on Gist.
“you’ll often have a requirement to customize it by adding a specific user instruction in a tooltip(shortDesc) or placeHolder(watermark) in the ADF table column filter header” From my experience, the Oracle ADF Framework is mainly used by the companies owning Oracle ERP to display custom data table and forms. This is why the most used
The java.sql.SQLException: Invalid column index often occurs in ADF when your ADF View Object(VO) get desynchronized while adding a new column to an existing Entity object(EO). After adding the new Table column to your Entity Object and View Object the following error occur at runtime : This error usually occurs when your View Object Query
If you’ve read my others Oracle ADF how-to article, you know that I always highly recommend using the JSFUtils and ADFUtils open source class for ADF. Those are a must have for any ADF project and will save you hours of work. JSFUtils and ADFUtils are two utility java class made by 3 ADF heroes
One of the usual scenario in Oracle ADF is to need to set the value of a JSF View Object binding attribute programmatically in a Java Bean triggered by a user Action. For example, I was once asked to set the value of a View Object attribute displayed as an outputText in JSF to a
Running a commit or a rollback when a user trigger an Action Listener in your java Bean is the first thing you’ll need to know in Oracle ADF. The easiest way to do so is to retreive the transaction used by your user in the Application Module and trigger a Commit or Rollback while catching