Get the hostname of the executing server in BPEL

This week I got involved in a question on the Oracle Forums on getting the hostname of the server executing the bpel process. In itself this is not possible in BPEL. Also if you have a long running async process, the process gets dehydrated at several points (at a receive, wait, etc.). After an incoming signal, another server could process it further. You can't be sure that one server will process it to the (more...)

Weblogic 11g to 12c: strictness in listen address

Let's say you have a virtual machine with two network adapters, both set on 'HostOnly'.
I used to do that and set the first one of those to a fixed IP address, say To this one I coupled the hostname, for instance darlin-vce-db, using the /etc/hosts file. That way I had a fixed, always existing network address for the database.

Together with the database, you install WebLogic, for instance to serve (more...)

OTN Appreciation Day: – the day after – BPEL, SOASuite and SCA (in that order…)

Unfortunately I noticed this nice initiative only yesterday: OTN Appreciation Day. I did not had a change to cook something up, but I do like to add some mustard after the meal, as we say in Dutch.

In the titles I miss BPEL. In 2004,when Oracle acquired Collaxa, I worked at Oracle Consulting in the Netherlands. Was working with Oracle Workflow and Interconnect. Oracle wasn't yet into SOA really. But with BPEL PM they acquired (more...)

SQL Developer: Live and Let Live my db-connection

At my current customer I have SQLDeveloper open the whole day, and regularly I come back to it to query my throttle-table to see if my requests have been picked up. But regularly my database connection have been broken because of being idle. Probably because of a nasty firewall between my remote development desktop and the database.

Googling on it I found an article of That Jeff Smith on busy connections. That blog is really (more...)

Keep your Service Directory valid

To day I ran into a trap that trapped me before...

I tried to edit a file adapter service in SOA/BPM QuickStart 12.2.1. And got the error 'Service Directory is not valid' in a pop-up dialog, that prevents me from editing.

The problem is described in this forum thread.

The problem is a space in the path to the JDeveloper project. Now spaces are a drag in filenames and paths (I hate it (more...)