Tag Archives: 0MQ

VASmalltalk – Headless Communication Server the Graphical Way ..

Posted on June 18, 2013 by

This is my first official communication server in VASmalltalk – programmed in the graphical environment of VASmalltalk. Communication is done via 0MQ. The server shown here is a service registration server for a local network. Local services (written in C#, … Continue reading →

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VASmalltalk – Seaside in collaboration with 0MQ and Mongrel2

Posted on March 15, 2012 by

I have talked with Sebastian Heidbrink over quite a long period of time how to do interprocess communication fom VASalltalk with other languages or system. A solution to this problem might brings us to multiple-processor solutions, quite difficult with today … Continue reading →

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VASmalltalk – PDF, Images and Ghostscript

Posted on March 9, 2012 by

In our business we produce mostly one-page-size landscape documents (containing tables and graphics). In my first implmentation I created these documents using OpenOffice/LibreOffice, which was slow, but the user had the chance to change the document afterwards – a nice … Continue reading →

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VASmalltalk – 0MQ – moving target …

Posted on January 12, 2012 by

With each day doing some work with this framework the wrappers changes. Actually the code from yesterday is snow from yesterday and everything is melting away I rearranged and change the class hierarchy and now each Smalltalk item in the … Continue reading →

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VASmalltalk – 0MQ – Request and Reply example

Posted on January 8, 2012 by

Here is another example from the user guide of 0MQ: a classical server-client communication: Ask and Ye Shall Receive example in the 0MQ Guide Execute in the workspace: context := ZMQCore newContext: 1. special class with additional logic. somehow the … Continue reading →

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VASmalltalk – 0MQ

Posted on January 8, 2012 by

Ok, in the last posting you saw a very simple example and the plain code using the low-level Smalltalk wrapper around the API. Here – after changing the structure – a more OO like approach in a sense of programming … Continue reading →

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