Comments on: Using spaces with web services http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/ Enterprise Development Expert & SOA Specialist Sat, 11 Feb 2012 15:16:10 -0600 http://wordpress.org/?v=2.8.4 hourly 1 By: An Answer of Scale http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-29135 An Answer of Scale Wed, 13 Aug 2008 11:23:02 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-29135 [...] The important message here is that the scalability of a system is a cost function that gives throughput as a function of recurring costs and one time costs - servers and other hardware, and the join of buy & build: Did you write your own locking/transaction mechanism on top of an open source distributed cache or did you buy a license for a space-based technology? [...] [...] The important message here is that the scalability of a system is a cost function that gives throughput as a function of recurring costs and one time costs – servers and other hardware, and the join of buy & build: Did you write your own locking/transaction mechanism on top of an open source distributed cache or did you buy a license for a space-based technology? [...]

]]> By: NBus now supporting long running workflow http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-3095 NBus now supporting long running workflow Thu, 12 Jul 2007 23:05:39 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-3095 [...] This update includes support for long-running workflows and includes persistent timer functionality. Workflow persistence is abstracted behind an IWorkflowPersister. The current drop includes an in-memory persister, but you could easily implement it over a database, or a distributed in-memory datagrid / space. [...] [...] This update includes support for long-running workflows and includes persistent timer functionality. Workflow persistence is abstracted behind an IWorkflowPersister. The current drop includes an in-memory persister, but you could easily implement it over a database, or a distributed in-memory datagrid / space. [...]

]]> By: Cameron Purdy http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-1631 Cameron Purdy Mon, 07 May 2007 12:25:30 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-1631 Thanks :-) Where are you based? Drop me an email .. Peace. Thanks :-)

Where are you based? Drop me an email ..

Peace.

]]> By: thesoftwaresimplist http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-1630 thesoftwaresimplist Mon, 07 May 2007 07:57:29 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-1630 Cameron, It was an oversight on my part not to include Coherence, and that has been fixed. Cameron,

It was an oversight on my part not to include Coherence, and that has been fixed.

]]> By: thesoftwaresimplist http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-1629 thesoftwaresimplist Mon, 07 May 2007 07:56:20 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-1629 Bill, You're absolutely right, of course. However, I wanted to connect with concepts already familiar to .NET developers, to show that they're already more than half way there. Evangelism, what can I do? We all know the far reaching architectural wins that can be had by using spaces, and Space-Based Architecture, but we need to help the industry shift their mindset before it can gain broad acceptance. Maybe then we'll start seeing a decline in the web service nonsense. Bill,

You’re absolutely right, of course. However, I wanted to connect with concepts already familiar to .NET developers, to show that they’re already more than half way there. Evangelism, what can I do?

We all know the far reaching architectural wins that can be had by using spaces, and Space-Based Architecture, but we need to help the industry shift their mindset before it can gain broad acceptance.

Maybe then we’ll start seeing a decline in the web service nonsense.

]]> By: Cameron Purdy http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-1626 Cameron Purdy Mon, 07 May 2007 02:16:39 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-1626 Hi Udi - Check out Coherence for .NET, which is the original clustered in-memory data management system, and is superior to the other solutions for .NET that you listed. Peace, Cameron Purdy Tangosol, Inc. Hi Udi -

Check out Coherence for .NET, which is the original clustered in-memory data management system, and is superior to the other solutions for .NET that you listed.

Peace,

Cameron Purdy
Tangosol, Inc.

]]> By: wpbarr http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-1611 wpbarr Sat, 05 May 2007 20:54:51 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-1611 Actually, a space is not just a distributed hashtable. That's only a small part of their implementation. It's all based on Linda and the concept of tuple spaces; a "bag" into which anything can be transiently stored. The other key components of a space are an intrinsic event system and a ridiculously simple API: put(), get(), take(). I'd really like to see a .NetSpace and then, possibly, all this web services nonsense would just disappear behind the corporate firewall. Actually, a space is not just a distributed hashtable. That’s only a small part of their implementation. It’s all based on Linda and the concept of tuple spaces; a “bag” into which anything can be transiently stored. The other key components of a space are an intrinsic event system and a ridiculously simple API: put(), get(), take().

I’d really like to see a .NetSpace and then, possibly, all this web services nonsense would just disappear behind the corporate firewall.

]]> By: Evan http://www.udidahan.com/2007/05/05/using-spaces-with-web-services/comment-page-1/#comment-1610 Evan Sat, 05 May 2007 20:10:48 +0000 http://udidahan.weblogs.us/2007/05/05/using-spaces-with-web-services/#comment-1610 This is fascinating stuff. I'm going to have to read up on this for down the road. This is fascinating stuff. I’m going to have to read up on this for down the road.

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