Tag: web services

Episode 85: Web Services with Olaf Zimmermann

Filed in Episodes by on February 1, 2008 7 Comments
Episode 85: Web Services with Olaf Zimmermann

In this Episode we’re talking about Web Services with IBM’s Olaf Zimmermann. We mainly focus on the WS-* stack. We also discuss a couple of SOA foundations and architectural decisions that need to be taken when building an SOA using Web Serivces. We also briefly mention the REST vs. WS-* debate.

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Episode 39: Interview Steve Vinoski

Filed in Episodes by on December 6, 2006 0 Comments
Episode 39: Interview Steve Vinoski

This episode is an interview with Steve Vinoski. Steve works as the Chief Engineer for IONA. He’s what you’d call a middleware guru, he was for example deeply involved with CORBA. So, this interview centers mainly around middleware. We begin by talking about his own history wrt. middleare and ORBs and how ORBs evolved over time. We then talked about whether coarse-grained, stateless components might be a better abstraction for distributed systems than “objects”. We then covered the future of CORBA, it’s use in ethe embedded space as well as the practical relevance of the POSA patterns when building ORBs. Then we switched topics and addressed the role of web services as a “middleware middleware” and the maturity of WS-* specifications. We then looked at what Steve is working on these days, which is e.g. the Advanced Message Queueing Protocol (AMQP) as well as dynamic languages. We concluded the interwiew with his view on SOA.

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Episode 20: Interview Michael Stal

Filed in Episodes by on June 25, 2006 1 Comment
Episode 20: Interview Michael Stal

In this Episode, we talk to Michael Stal, a Senior Principal Engineer at Siemens Corporate Technology, POSA 1 and 2 Co-Author and Editor of the german JavaSpetrum magazine. Since Michael’s core focus is middlware, much of our discussion centered around that topic. Webservices and SOA, of course, have also been covered. Other topics include Java vs. .NET as well as Patterns.

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Episode 10: Remoting Pt. 2

Filed in Episodes by on March 30, 2006 0 Comments
Episode 10: Remoting Pt. 2

This is the second part of the remoting infrastructures discussion started in Episode 9. We take a look at how remoting infrastructures such as CORBA, .NET Remoting or Web Services work internally. This includes the low level details of the transport layer, marshalling, client proxies as well as interceptors and asynchronous communication. At the end, Michael will explain how all this relates to CORBA and Markus will map the concepts to .NET remoting. We don’t have additional links in these show notes since all the relevant links had been posted for Episode 9 already.

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Episode 9: Remoting Pt.1 and Listener Feedback

Filed in Episodes by on March 20, 2006 1 Comment
Episode 9: Remoting Pt.1 and Listener Feedback

This Episode as well as the next one take a look at remoting infrastructures such as CORBA, .NET Remoting or Webservices. In this first part we will take a look at why remote communication is necessary in the first place, what remoting middleware can do for you as well as which other middleware technologies exist in addition to OO-RPC systems, such as messaging middleware. Finally, we conclude with a brief overview of what the broker pattern can do for us in the context of remoting middleware.

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