Andrew is plugging the draft of his Redbook Connecting Enterprise Applications to WebSphere Enterprise Service Bus over on SOA Tips ‘n’ Tricks and rightly so as it’s well worth a look. If you thought that WebSphere ESB was just about SOAP/HTTP then this book should set you straight. It covers details of integration via WebSphere MQ, JDBC and HTTP and connecting to CICS. I’ve been working on the labs for the corresponding ITSO Workshop rolling out later this year.
Archive for the ‘WebSphere ESB’ Category
Connecting Enterprise Applications to WebSphere Enterprise Service Bus
Friday, July 20th, 2007Performance Tuning Guide
Tuesday, June 12th, 2007The WebSphere Business Integration Performance Tuning Redpaper has now been updated to cover Version 6.0.2 of WebSphere ESB and Process Server. The information in this paper comes from the product development performance teams and, if anyone knows how to squeeze the last ounce out of these products, it’s those guys.
Creating your own mediation primitive
Saturday, June 9th, 2007The WebSphere Integration Developer InfoCenter contains a section on creating your own mediation primitive to sit on the palette alongside the standard set of primitives. If you prefer learning by example, then Russ Butek has a developerWorks article out that leads you through the steps to create and deploy a simple primitive that writes all or part of a Service Message Object out to the console. (A handy primitive to have in your toolkit in its own right.)
Process Server and ESB exception handling
Monday, May 21st, 2007Another useful fact I picked up at WSTC was around retry behaviour for JMS exports. Pamela Fong and Jeff Brent have put together a very detailed developerWorks article covering all aspects of exception handling in WebSphere Process Server and WebSphere ESB. Definitely worth trying to get your head round this stuff.
WSTC Day 3
Wednesday, April 25th, 2007A 7 o’clock business breakfast meant that much of the rest of today was spent wandering around in a daze. My first presentation of the day was by Marc-Thomas Schmidt who is the architect responsible for ESB (in all its guises) and Service Registry and Repository. This was followed by an excellent session given by Mike Capern and Ryan Zombo. This covered a selection of use cases from WebSphere Service Registry and Repository Proof of Concepts. It demonstrated that, although still a young product, its numerous customizable aspects means that it can meet most requirements.
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WSTC Day 2
Tuesday, April 24th, 2007So, I’m going to use the title whether Andy likes it or not! My day started with a focus on the JMS and MQ bindings in WebSphere Process Server and ESB. Corville Allen from development gave an excellent session on some of the intricacies. I picked up a few facts. For example, the ability to set the SCA_JMS_SEND_DB_ERROR system property so that a ServiceRuntimeException is sent back if parsing fails in the data binding for a response. Also, I was aware that the SCA system bus is now optimized out of a flow using a JMS export and import but apparently if the request message is rolled back then, on retry, the system bus is used so that the failed event manager can kick in.
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WSTC Day 1
Tuesday, April 24th, 2007My creative juices aren’t flowing today hence the unimaginative title for this posting (and if I couldn’t come up with a good title today, there was no chance I would be able to be inventive by day 5). Sadly, as an internal conference with significant IBM confidential content I can’t cover everything here but I’ll cover what I can. As Andy has already blogged, someone had the good sense to realise that we are a technical audience and the keynote speech was given by Jerry Cuomo, CTO for WebSphere. I particularly liked his demo around Real Time Java which showed garbage collection leading to breaks in a piece of music played with with a Sun JVM compared to the flawless playback when using Metronome GC in an IBM J9 JVM.
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Service Registry Eclipse Plugin
Friday, March 9th, 2007There are a couple of options for accessing artifacts in WebSphere Service Registry and Repository at development time. (NB I used to call them artefacts but this seemed to confuse the Americans!) If you are using WebSphere Integration Developer (Version 6.0.2) then you can use the Enterprise Service Discovery wizard to query a registry and retrieve artifacts. This support is the subject of a new developerWorks article.
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