Last week I started with creating a few OSB services for my current project, which is in fact a BPM12c project that needs to be interated with database services on an AS400, thus DB2. Firstly I found that when I tried to deploy on a standalone wls domain (created with the qs_config script), it lacks an OSB installation. Whereas the integrated weblogic default domain has one.
But when I try to deploy to a pretty (more...)
Yesterday, I had an OSB consulting day at a customer. We looked into a REST service that was to be extended with update functionality. Since calling an update service of an EIS (Enterprise Information System) can go wrong with all sorts of errors, it is important to be able to return a fault-message with the errors, jason format.
Now in OSB12c it's very apparent how you define possible fault-messages and even how the should be (more...)
Lately I needed to transfer messages from OSB to BPM Suite. The setup was that OSB calls a Webservice implemented by a Mediator component that publishes the message on a JMS queue. The webservice request contains a mesage header and a message payload. The payload published as the JMS message-content, but the message header elements were added as custom JMS-properties to the message. How to do that is quite easy and described for instance in (more...)
When deploying a SCA project (SOASuite or BPMSuite) from JDeveloper you'll be asked to provide a version number. Often when deploying using a script (ANT or Maven) based deployment to a test, acceptance or production environment, the used deployment-framework may use a release number for the versions of the different composites. Besides the support of different versions of composites to reside side-by-side in SOASuite, this is convenient, because this way you know what version of (more...)
At a recent customer I got the assignment to implement a SAML 2.0 configuration.
The customer is in this setup a Service Provider. They provide a student-administration application for the Dutch Higher Education Sector, like Colleges and Universities. The application conventionally is implemented on premise. But they like to move to a SaaS model. One institute is going to use the application from 'the cloud'. In the Dutch education sector, an organization called (more...)
In my current project I need to query an MS SqlServer database.
Unfortunately the dates are stored as a BigInt instead of a proper date datatype.
So I had to find out how to do compare the dates with the systemdate, and how to get the system date. To log this for possible later use, as an exception, a blog about SqlServer.
To get the system date, you can do:
(SELECT dt=GETDATE()) a
It's maybe (more...)
A few weeks ago I reported
about my experiences with JDeveloper 11g PS6 in Malta. I had to borrow a laptop to do the Adaptive Case Management workshop. It was a HP laptop with Ubuntu 12. Somehow this combination with VirtualBox 4.3.6 lead into a bug in JDeveloper. Creating a new project would introduce a dash ('-') in the ID of each created activity.
In the mean time I have a new laptop, (more...)
Years ago I wrote an article (in Dutch) on the XML functions in Oracle SQL. It can be found here
It describes how to create an xml document as an XMLType with an Oracle SQL Query.
The query that is described is based on a pretty simple table, with no relationships. I'm creating a new course based on a datamodel we created years ago, that contains data. I wanted to abstract some of that data (more...)
In OSB you can add a for-each construct to loop over a set of elements:
Today I encountered something strange with the index variable of the for-each. At one stage I wanted to select an element based on the index-variable, in the screendump above it is 'functieIndex'.
The xpath expression I created was something like:
But although I checked the value of the variable functieIndex using alerts, I always got the complete set (more...)
I started today with setting up an OSB training and figuring out how to run XQuery scripts outside of OSB. I looked into the (ok a little dated) book: Oracle Database 10g XML&SQL
, that I have in my library. In that book there's also a chapter about XQuery. And it shows that the Oracle XDK has a XQuery processer, but also a commandline tool like SQLPLus: XQLPlus. It is in the xquery jar, but (more...)
This week in the BPM Adaptive Case Management workshop at the Oracle Fusion Middleware Community Forum I ran into a strange bug.
The background: earlier this week my own laptop broke down. So I had to borrow a laptop, what fortunately I could borrow from one of the presenters (thanks Guido). The thing is, though, that it runs on Ubuntu 12, so I ran my VM in VirtualBox 4.3 on Ubunty. Now actually that (more...)
The weirdest thing occurred to me yesterday. I have this OSB-project in Eclipse that is working fine and can be published to the dev-server perfectly.
However, I use a release/deployment framework that does a scripted export of the OSB-configuration-jar. It copies the osb-projects to a temp-folder and creates an configuration-jar out of it. It is based on the scripts of Edwin Biemond
, that I adapted in way that it can be included in my (more...)
Triggered by a comment on an older article I wrote a little article
yesterday on determining the instance of an object. As far as known by me at least and seemingly by Google there is no java instanceOf counterpart in Oracle Pl/Sql. In SQL Where clauses you can use the (more...)
Already four and a half year ago I wrote an article on Oracle Type inheritance and type casting. See here
. But although Object types are supported by Oracle since Oracle 8, it seems to me that there is still little familiarity on the subject.
I'm not really a Pl/Sql (more...)
Yesterday a project-colleague pointed me to a cool new feature in SOASuite Patch set 6 (188.8.131.52).
Everyone who has done deployments of SOASuite throughout different stages within a Dev., Test, Acc. & Prod. lifecycle knows the throubles that end-pointreferences causes. One improvement in SOASuite 11g was the (more...)
Regularly I create VM's for courses as a 'Virtual Course Environment'. Earlier I did an install of Oracle Enterprise Manager 12c. But now there was a request for an integrated BI Publisher install.
Having an OEM12c install, the integration with BI Publisher with OEM12c is pretty straightforward. The install guide (more...)
For my current assignment I needed to build quite complex transformations in OSB. Mainly because of my experiences I choose to do that in XSLT.
Eclipse has a quite nice XQuery mapper, but it lacks an XSLT mapper.
Since JDeveloper has a nice XSL Mapper tool, I incorporated a JDeveloper (more...)