Altova XMLSpy, testing custom functions in xsl transformations

In our middleware solutions (Oracle SOA Suite) we use a lot of xsl transformations.
Part of these transformations use database backend systems to do lookups for transforming internal values to external values (which can then be communicated to the customers).

In the Oracle SOA Suite you can create custom xsl function and store the jar in the domain/lib folder and then you will be able to use it in the xsl transformations.

We use Altova (more...)

Oracle BPEL, retrieving the validate activity fault message

The ‘Validate’ activity in Oracle BPEL gives us the functionality to validate variables again schema definitions.
When using it in your bpel process you will get a nice informative message in the ‘Flow trace’.

validate1

When you’re using some generic error hospital functionality you also want this message to be available (more...)

Oracle JCA Database adapter and performance win on big clobs

In a few of our services in bpel and osb we’re inserting a lot of data (big payload messages) into the database by use of the jca db adapter.
We noticed performance would drop hugely when the db adapter needed to insert big payloads (CLOBS) and when the stream of (more...)

Server subsystem failed. Reason: java.lang.NumberFormatException: null

Our admin server of the osb development environment failed to restart because of a full disk.
After cleaning up the admin server still wouldn’t start resulting in the next stack.

<Sep 28, 2012 10:18:16 AM CEST> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: java.lang.NumberFormatException: null
java.lang.NumberFormatException:  (more...)

Oracle Service Bus 11g Development Cookbook is added to the OSB OTN Learn More page

Our book “Oracle Service Bus 11g Development Cookbook” has been added by Oracle to the “Learn More About Oracle Service Bus” section on OTN.
You can find it over here together with other usefull resources.

OTN Article : Three Recipes for Oracle Service Bus 11g got published

“Whip up a fresh batch of service- and message-oriented solutions with these recipes from the Oracle Service Bus 11g Development Cookbook”

Today two new items related to the Oracle Service Bus 11g Development Cookbook got published

OTN Article : Three Recipes for Oracle Service Bus 11g

Podcast Show Notes: Author (more...)

Oracle Fusion Middleware Partner Community Forum Malage, the overview

On the 7th and 8th of februari i attended the Oracle Fusion Middleware Partner Community Forum in Malaga.
A 4 day during event with other Oracle colleagues from other companies and from Oracle itself.

After taking a early flight from Schiphol Amsterdam, we arrived on time in Malaga. Great weather, (more...)

Oracle Service Bus 11g Development Cookbook has been published!

Good news today from the publisher!
The book of which i’m coauthor of has been published! After months of hard work it’s finally there.

Oracle Service Bus 11g Development Cookbook : http://www.packtpub.com/oracle-service-bus-11g-development-cookbook/book

I hope you will all like it.

Thanks to the other authors (Guido, Edwin, Jan and (more...)

Oracle Service Bus : Using custom xpath functions in xslt

One of the readers of my blog post ‘Oracle Service Bus 11g, Using Custom Xpath Functions asked we can reuse the custom xpath functions in a xsl transformation.

It’s possibel to reuse the jar and calll the custom functions from within a xsl transformation.

Starting with creating the resources (more...)

Oracle SOA Suite : import in xsl from mds location

In one of my xsl transformations i needed to import a generic xsl from the mds store.
For this i created a new jdeveloper application with a soa sar deployment descriptor and jar descriptor in it.

Contents of the jar :

	SharedMDSResources/generic.xsl

When i browse the mds repository i (more...)