Weblogic 12c + SAML2: publish your metadata over an URL

This week I got to do a SAML2 implementation again for APEX against ADFS. Actually the same setup as last year. One pitfall I fell into with open eyes, was the Redirect URI on the 'Web SSO Partner Provider'. I entered /ords/f*, but it had to be with out the wild-card: /ords/f. But that aside.

At one step in the setup of a SAML2 configuration is that you have to publish the metadata, by (more...)

How to install the Notepad++ 64-bit plugin manager

I'm a Notepad++ fan for years. And as soon as a 64-bit version arose I adopted it.
But since a few months I have a new laptop, and I apparently didn't get the plugin manager with the latest new install.  And only now I took the opportunity to sort it out and write about it.

I found that the plugin manager is available since April 2017 on GitHub, version 1.49. I downloaded the (more...)

SoapUI: validate a date field in response with current date

Once in a while you need to validate a service that has dates in the response. Although SoapUI has xpath and xquery match assertions, validate against strings is quite difficult. How to do a date comparison against for instance the current date?

You can do it with a script assertion:
And the content of this can be:
def groovyUtils = new com.eviware.soapui.support.GroovyUtils(context)
// Set Namespaces
def holder = groovyUtils.getXmlHolder(messageExchange.responseContent)

Run SQLcl from ANT

I think since last year ORacle released SQLcl which could be seen as the commandline variant of SQL Developer. But even better: a replacement of SQL Plus.

A few years ago I created what I called a InfraPatch framework, to do preparations on an infrastructure as a pre-requisite for the deployment of services and/or applications. It can run WLST scripts for creating datasouces, jms-queues, etc.  It also supported the running of database scripts, but (more...)

OSB 12c Customization in WLST, some new insights: use the right jar for the job!

Problem setting  and investigation

Years ago I created a Release & Deploy framework for Fusion Middleware, also supporting Oracle Service Bus. Recently revamped it to use 12c. It uses WLST to import the OSB service to the Service Bus, executing the config file.

There are lots of examples to do this, but I want to zoom in on the execution of the customization file.

The WLST function that does this, that I use is as (more...)

Create the SOA/BPM Demo User Community, with just WLST.

As said in my previous post (I've learned somewhere you should not post twice on the same day, but spread it out over time), I'm delivering a BPM 12c training. And based it on the BPM Quickstart. Although nice for UnitTests and development, the integrated weblogic lacks a  proficient set of users to test your task definitions.

Oracle has a demo community and a set of ANT and Servlet based scripts to povision your SOA (more...)

BPM Exception when deploying BPM project with Human tasks

This week I deliver a BPM 12c Workshop, that I based on the BPM QuickStart. When the students worked on the lab on Human Workflow, they hit an error deploying the Composite, where in the log you can find something like:

Caused By: oracle.fabric.common.FabricException: Error occurred during deployment of component: RequestHolidayTask to service engine: implementation.workflow, for composite: HolidayRequestProcess: ORABPEL-30257

exception.type: ERROR
exception.severity: 2

OSB: Disable Chunked Streaming Mode recommendation


These weeks I got involved in a document generation performance issue. This ran for several months, maybe years even. But it stayed quite unclear what the actual issue was.

Often we got complaints that document generation from the front-end application (based on Siebel) was taking very long. End users often hit the button several times, but with no luck. Asking further, it did not mean that there appeared a document in the content management (more...)

SOASuite 12c: keep running instances using ANT

At my current customer I implemented a poor man's devops solution for Release and Deploy. It was based on a framework created as bunch of Ant projects, that I created years ago. It was based on scripts from Edwin Biemond. See for instance here, here and here. I never wrote about my solution, because although I refactored them quite intensively, the basics were already described thoroughly by him.

What I did was that I (more...)

Enable WebService test client on SOA/BPM production mode environments

At my current assignment I need to trouble shoot the identity service because of a BPM->OID coupling. I use the support document 1327140.1 for it, that suggest to test http://<soa-server>:<port>/integration/services/IdentityService/identity

Doing so in a production mode soa or bpm environment, you'll soon find out that it uses the WebService test client via uri /ws_utc, and that this does not work. Resulting in http-404 Not found errors.

First I found a blog of Maarten of Amis (more...)

Implementing the KeyStore Service with Fusion MiddleWare 12c

For the passphrases, use the passphrases used earlier.Thinking about TLS (Transport Layer Security, the succesor of Secure Socket Layer, SSL) and WebLogic and Oracle HTTP Server, allways gave me Cold Water Fear. You have to create keystores with keys, wallets, certificate signing requests, import signed and trusted certificate chains. Not to mention the configuration of WebLogic and OHS.

Now, creating keystores with the Java Keytool turns out not that hard. And generating the Certificate (more...)

PCS and Correlations: the next big thing cavemen already used…

You can use BPM, BPEL or Workflow to orchestrate or direct regular processes to get a job done from the beginning through a certain flow with a few decision-points, alternate and parallel flows to the end. A common use that is fine and usefull for most projects. And it can be seen as the driver for software companies to develop process/workflow engines.

However, there are cases that one process spawns off multiple other process instances (more...)

Process Cloud Service and how to loop and select elements from a list

For more than half a year I've been 'dying' to write posts about some of the constructs I've developed in my last Process Cloud Service project. At last I have the opportunity. And I hope I'll be able to write some more. But for starters, one of the problems I encountered is that I needed to process a list of something(s) and select elements from it. Or even better, how to build up a new (more...)

Weblogic log level mapping

For quite some time now I wondered about the differences in log-levels. For instance, if you configure the log levels in the classes in SB12c or SOA Suite,  You see levels as INCIDENT , ERROR, and TRACE, even with several sub leverls (1, 16, 32). But on the Server Log configuration in Weblogic, you see levels a s ERROR, NOTICE and DEBUG, or TRACE.  And then in Java, JDK logging we even (more...)

Oracle Linux: Clean Yum dbcache

These weeks we provide a course on Weblogic 11g and 12c Basic and Advanced Administration and Tuning & Troubleshooting. We use an Oracle Linux 6 VM with a Database and Weblogic 11g and 12c.

We got some complaints (issued in a friendly way, by the way) from the attendees that a filesystem of the VM got filled up.

One of the attendees found out that the following folder containt some very large files:

-rw-r--r--. (more...)

HTTP Server redirects for Weblogic 12c and SAML2

Last few months I got busy with SAML2 and Weblogic 12c as Service Provider. One with ADFS and another using SurfConext as an IdP.

In both cases a HTTP server is used as a reversed proxy, in one case it is Oracle HTTP Server 12c, in the other we use Apache. Although OHS is based on Apache, of course, it has the Weblogic proxy plugin enabled by default. With Apache this is not the case.


BPEL and UMS: no wire target for reference…

A moment ago I stumbled on this question on the Oracle community. User Saurabh  tries to build a composite to send email from BPEL. But on testing the deployed composite in EM it fails with a remote fault. This despite of a correct configuration of the email driver and being able to test that   using soa-infra -> Service Engines -> Human Workflow -> Notification Management.

He found that the problem was a bug in JDeveloper/SOA (more...)

Introducing Darwin Oracle Type Accelerator

Years ago, I created a set of XSL templates and queries to create object types out of queries on the datadictionary of the Oracle Database. It only did basic types on tables, and selects on those. I wrote an article on it that still can be downloaded here. Later, I extended the framework to also do inserts and updates and follow foreign keys. The thing with foreignkeys is that you can handle them a as (more...)

List Weblogic 12c System Components

Besides starting and stopping servers, it turns out handy to be able to list the particular system components of a Weblogic domain. For most domains, you might have an embedded/colocated Oracle HTTP server.
But we're also busy with installing BI publisher domains, and there several BI Components are created. To list which ones are created (and determine where things might went wrong) it might be handy to list all the system components. For that I (more...)

Single Sign On for Apex with ADFS? With Weblogic 12c and ORDS: Yes, you can!

Lately we implemented a Single Sign On solution for Apex, based on Weblogic 12cR2, ORDS 3.0.9, and ADFS as a federated Identity Provider. This combination turns out to be a marriage of 3 different worlds. So we ran in to a several issues that were not described in one simple how-to document. So in this document I try to assemble the information needed to do the end 2 end configuration (apart from the (more...)