SAP Netweaver
Joining the SAP Mentors initiative
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As of today it is official. I have been asked to join the SAP mentors initiative and of course could only say yes to such a great honor.
I really consider this a a great honor and responsibility, which I’m sure you appreciate, being among the “top” 100 of 2.5 million SCN members. SAP Mentors are considered the top community influencers of the SAP Ecosystem. Most of the ~100 mentors work for customers or partners of SAP. All of them are hands-on experts of an SAP product or service, as well as excellent champions of community-driven projects.
Related:
Great fun at SAP InnoJam NL
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What an excellent event. I really loved the vibe of enthusiasm and dedication by so many extremely bright people, willing to sacrifice their Friday and Saturday to work on SAP’s latest and greatest and to support charity organizations with a tiny IT budget.
I learned a lot of new things during the 30 hours of wizardry and hacking:
- That “minority report”-like interfaces have reached us way before 2054, the year of the film’s story. And using Kinect they can even be operated without the little light-emitting thimbles Tom Cruise is wearing.
- That project River has a great potential and allows you to very quickly develop enterprise-level applications.
- That you don’t need to have your data ready one hour before the mobile solution utilizing that data needs to be finished, provided that the solution is based on BI On demand.
- That you need to be able to expose your River data to SUP, Flex builder or any other mobile solution platform a good 20 hours in advance.
- Not to believe people that say that an API based on REST is automatically very easy to use and definitely easier or less chatty than SOAP.
- Not to upload SWFs into a River application that you’ve just put a lot of effort in (The same lesson about customizing the Entprise Portal login page came to mind).
- That adding-up the points with only two only hands and too little sleep can be a quite daunting task (I think Chris’ Twitter supported calculations worked out better) putting the IDO team in 2nd place
- That lack of sleep doesn’t necessarily break concentration and good team vibes.
- That Innojams aren’t only great for participants, but events that SAP’s product managers can take a lot home from as well. The number of whys, hows and whatfors were almost overwhelming and I think it will be hard to come across a team as dedicated to get going in unreleased software as the Innojam participants.
- That Innojam judges neither like to see slides nor code. They like to see solutions that work and are plain, simple, yet enterprisy. Error handling is an appreciated bonus.
- That it is way more fun to work on a real business case for a good cause than on a made-up business case.
- That witnessing this tweet, I regret that I didn’t organize a relaxed after-party dinner to chill-down from this energetic 30 hours of hacking, exploring and learning.
- That there are some really good charity initiatives that could use a lot of support from a community like the SCN community. I’m very happy that the community has been able to contribute to these good causes and might even continue to support them in the future.
- That Innojams don’t go unnoticed by the Dutch press: evidence 1 and evidence 2
- That a great Innojam is very dependent on great people. But, if you leave it in the hands of SAP, VNSG and the SCN community, some serious synergy will happen!
Thank you everyone from SAP, VNSG and the SCN community that helped organize the SAP Innojam NL and congrats to the Hoogvliegers team that won the Innojam.
I absolutely had a great deal of fun and am sure that it will take me quite some time to digest all the new learnings and experiences. And although I don’t think I’m done digesting all learnings very soon, I really can’t wait for the next Innojam NL!
SAP Netweaver Individual Developer Licenses
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As long as I am developing custom software based on SAP, I have always had the need (or maybe desire) to play around with some new functions or try something out that I didn’t want to do in a regular SAP enviroment, either because it would jeopardise operation or just didn’t have anything to do with the current project or business.
Previously SAP had several types of licenses available that could meet this demand:
- SDN Trial licenses
- SAP Discovery server
- Netweaver Developer subscription
However, there was always a catch:
- No recent ABAP stack
- License expirations and the hassle of re-licensing
- High costs that would need management buy-in and business-cases
- Geographic availability
Introduction of Individual Developer Licenses
There is good news! SAP has promised to come up with Individual Developer License that could put an end to many of the limitations of the previous licenses. These Individual Developer Licenses were planned to be available in either November or December this year.
During the Teched I learned about some excellent benefits:
- Available world-wide
- Contains a recent ABAP stack as well as a Java stack
- License does not expire
- Available for free
As with the previous license there are some caveats as well, but I can understand where they come from and aren’t as limiting as the previous issues. Rui Nogueira told me that they didn’t call it an “Individual Developer’s” license for nothing. They don’t want companies to run productive applications on it and also wouldn’t like to see ISVs to develop products on it. Not only would it cause legal issues in the area of liability, but there are other and better licenses available to fulfil that need. For my personal hacking and experimenting with SAP’s latest development environment, this license is a perfect fit though.
Wish-list
Although I might be too too late with my wish-list regarding this license, it may not hurt either:
- Availability of both an ABAP and Java stack with CE. Inclusion of PI and BW would be a nice bonus.
- Updated to the latest versions: 7.2 Java and 7.0.2 ABAP.
- Links to SDN Code Exchange (maybe just Subclipse for Java, and a derivative of SAPLink for the ABAP development)
SAP Netweaver versions
0During the SAP Teched 2009 most session were about new versions of SAP Netweaver or SAP Netweaver components. During these sessions the version numbers in which these features would be available were mentioned, but every time it seemed to be a different version than the other speaker was talking about. The list below gives an idea of some of the permutations that I have heard:
- 7.0 Enhancement Pack 1 / 7.0 Enhancement Pack 2
- 7.0.1 / 7.0.2 / 7.1.1
- 7.1 / 7.2
I’m not sure about how other folks received this version-puzzle, but it started to dazzle me. Especially when my junior colleague (he will probably slap me after he read this for calling him that) was asking about these versions, of course I couldn’t show that I was probably just as confused him. Fortunately, I was able to apply some logic to those version numbers and made a nice story out of that was actually not too far from reality.
Eventually, Thornsten Franz confirmed that our best guesses were actually quite close. As I can imagine that more folks would have the same questions, or would apply similar logic, but still not know how the versions correlate, I decided to write this down in a blog:
A few years ago, Netweaver 2004s was released and not much later rebranded to Netweaver 7.0. To avoid more confusion, I’ll take that as a starting point
Development on both the ABAP stack and Java stack were both proceeding and the besides support packs, enhancement packs were introduced. Contrary to support packs, enhancement packs would add new functionality to the system. Because of that, Enhancement Pack numbers are reflected in the version number, while support packs are not.
This means that 7.0 Enhancement Pack 1 is the same as 7.0.1, so that’s where the current version of the ABAP stack get its version number from. A new Enhancement Pack is planned for the ABAP stack, so soon we’ll have 7.0 Enhancement Pack 2, 7.0.2 in short.
At the same time, a larger “enhancement” was implemented at the Java-side of the house. While 7.0 was still running on Sun’s Java 1.4 release, the new version was based on Java EE 5 (the enterprise edition of Java 1.5). As upgrading the engine is quite a big step, SAP branded this version 7.1. Very quickly after 7.1 was released, Enhancement Pack 1 was released: 7.1.1.
According to rumours, the version after SAP ABAP 7.0.2 and SAP Java 7.1 was supposed to be version 7.2 which would be released in one big Netweaver release. Instead of individual components, a new version of all Netweaver components would be bundled in a big-bang. It seems however, that this isn’t feasible and that the Java stack will be released before other Netweaver components are ready. The first suite that is probably going to benefit from this is Netweaver CE, which is planned to be out by the end of the year.
Summary:
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|
ABAP Stack |
Java Stack |
|
Previous versions |
7.0 |
7.0 (Java 4) & 7.1 (Java 5) |
|
Current version |
7.0 Enh. pack 1, a.k.a 7.0.1 |
7.1 Enh. pack 1, a.k.a. 7.1.1 |
|
Future version |
7.0 Enh. pack 2, a.k.a. 7.0.2 |
7.2 |











