Andreas' Adventures

So – another summer camp is over. What was the outcome of this? Was there more to it than meeting some old friends, dive into some slides, get your hands dirty on new versions and finally talk about it over a glass of Portuguese wine or beer? So let’s start at the beginning – where are we right now? In the Process Cloud Service track the global PM Nathan Angstadt kicked of the session by asking how many projects we are on that use PCS and how we get along selling the product. The outcome was somewhat predictable: about one or two participants were on PCS projects, and selling is still a big issue. We discussed the various reasons for that. The main essence was that the PCS is often positioned at previous BPM customers who still have to deal with large BPM implementations and are somewhat afraid of the new PCS-style. BPM and PCS are two different things. They target different customer issues. BPM is still useful when it comes to large scale implementation...

Last week the 22nd Fusion Middleware and PaaS Partner Community Forum took place in Valencia, Spain. For me this was a very valuable experience - again as I have visited a number of #ofmForum before. Let me recap here the highlights of this meeting. After a great Welcome-Reception the evening before, where everybody had the chance to catch up with a large number of old (and soon-to-be new) friends, the conference started with a kind of the state of the union by Jürgen Kress. The community already has more than 8000 people. This - in a fact - is a tremendous achievement. Everybody agrees that this is only possible by the relentless work of Jürgen who puts a big effort into this. It shows that other areas inside the Oracle technology stack do not benefit by equivalent communities. Even other communities, when they exist at all, do not compete in the same league. So a VERY BIG THANK YOU for Jürgen is at its place here. After the opening a keynote from Alistair Hopkins showed ver...

I have bought an Acer E17 laptop. Also I redecorated my study room - so I wanted to get rid of all the clutter, plus sharing the desk with my wife and use the big screen I have - which sat idle on my old desk. So I thought to get a docking station. Just a brief check on the underside of the Acer's (I have three now) showed me that they are not in the league of grown-ups when it comes to the point of supplying docking station slots. So I tried to use a wireless keyboard and mouse from Logitech which I bought a year ago. However there was sometime a big lag in the keyboard and also the mouse did not react that well. Looking on the internet I found a number of folks who complained about this but only little help in solving the problem. Finally I stumbled over a posting that stated that USB2 would be a better choice than USB3, as this scans more devices on more frequencies. So I put the receiver in the USB2 port and since then I am a happy computer user again, not wishing to ...

I bounced into a funny thing when I setup a Data Guard Physical Standby Database. First I prepared some database init parameters in a document (actually I reused some old documentation I had done in a previous project). log_archive_dest_1 location=use_db_recovery_file_dest valid_for=(all_logfiles,all_roles) db_unique_name=osbsoadb The "alter system ..." command worked like a charm. During the preparations I needed to restart the database instance. To my surprise I received an error that there was an issue with an init parameter. ORA-16024:  parameter  LOG_ARCHIVE_DEST_1  cannot  be  parsed Google did not really help me. So I decided to create a pfile from the spfile and had a look into it. There it became evident what the error was. Somehow during the copy & paste the end-of-lines were copied as well - leaving my init parameter with some newlines in it. Made one line from it in the pfile, started the db and cr...

I have an OHS cluster in my environment. Due to a change I needed to bounce the servers one by one. As this is a production environment I wanted to make sure that everything is working - so I decided to restart them one after another. I was then looking at the performance page of the OHS and saw the following: However in the Home section of the OHS the processes came back after a couple of minutes: Obviously everything was running o the first host. The access_log showed the typical requests. So I decided to restart the second server as well (proceed - fingers crossed). When I evr find out what caused this I will update this posting.

At the recent Oracle SOA Suite community forum in Budapest I had a hands-on experience with the Oracle Streams Explorer. Having worked with the Oracle Complex Event Processing and also some hands-on exercises with the new Oracle Event Processing, the Oracle Streams Explorer is a very easy to handle and useful addition to the area of near-real-time data insight and analysis. The user interface comes along in the new Oracle look-and-feel. You can select a number of areas like IOT, Risk and Fraud Management, Transportation and Logistics, Customer Experience and Analysis and Telecommunications. Within that you get a number of predefined patterns and resources. Defining your own solution can therefore be based on an existing solution in your catalog or simply by combining input streams and defining filters on them. Now plenty of examples can (and will) be named. The essence for me - and this is a message that I will convey to customers - is the fact that by using Oracle Streams Expl...