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Re: Finding applications that link to framework
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Re: Finding applications that link to framework


  • Subject: Re: Finding applications that link to framework
  • From: Scott Ellsworth <email@hidden>
  • Date: Tue, 27 Sep 2005 14:16:28 -0700


On Sep 27, 2005, at 1:37 PM, Sherm Pendley wrote:

On Sep 27, 2005, at 4:49 AM, Marcel Weiher wrote:


On 26 Sep 2005, at 13:07, Thom McGrath wrote:


I'm creating a framework which (of course) does lots of fancy tasks, primarily involving communicating between other applications that include this framework. The idea is that the applications will work well together, like Adobe CS and Microsoft Office. I had this hard-coded before, but wanted the ability to allow additional applications by other developers to "join in" on this suite, so I created this framework. So far, things are going wonderfully.


Why not have them locate each other through a well-defined mach port or similar IPC mechanism? Each app that embeds the framework tries to contact this port and says "hello, here I am".



Good idea, but I'd suggest simply using Rendezvous (aka Bonjour) instead of rolling your own solution. This is pretty much exactly what it's for.

XGrid might also be a good thing to check out for conceptual ideas. IIRC, it uses Bonjour, and a number of well known protocols, such as BEEP.


XGrid now has a pure Java client, so using the same underlying transport technologies will give you the same option if you want to communicate with a Windows or Linux program.

I doubt XGrid is the right solution all on its own - it has a different purpose, but as an example of a deployed technology doing many of the IPC things you might be considering, there are worse places to start.

Scott
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References: 
 >Finding applications that link to framework (From: Thom McGrath <email@hidden>)
 >Re: Finding applications that link to framework (From: Marcel Weiher <email@hidden>)
 >Re: Finding applications that link to framework (From: Sherm Pendley <email@hidden>)

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