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Published on 2010-05-09T14:17:21Z
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I'm studying pascal-fc for a concurrency test.
I'm familiar with Java's threads and its monitors.
I don't understand the role of channels, please explain.
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This guest post is by Vinod Kumar. Vinod Kumar has worked with SQL Server extensively since joining the industry over a decade ago. Working on various versions from SQL Server 7.0, Oracle 7.3 and other database technologies – he now works with the Microsoft Technology Center (MTC) as a Technology…
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Say a website on my localhost takes about 3 seconds to do each request. This is fine, and as expected (as it is doing some fancy networking behind the scenes).
However, if i open the same url in tabs (in firefox), then reload them all at the same time, it appears to load each page sequentially rather…
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Find out what makes Mnesia, the Erlang-based database management system, perfect for distribution across a network of computers.
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I am hard core fan for Doug Lee and his concurrency framework. I have also (from twitter) came across a comment from Joshua Bloch that java concurrency is one of the best framework (guess that he compared to .Net).
But some of you worked in both Java Concurrency and .NET concurrency.
What is your…
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Queued Processing to remove Concurrency issues in Loadtest ScriptsSome
scripts act on information returned by the server, e.g. act on first
item in the returned list of pending tasks/actions. This may lead to
concurrency issues if the virtual users simulated in a load test
scenario are not synchronized…
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I'm looking for tutorials and examples on Pascal FC's channels and rendesvouz mechanisms.
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I'm using the Pascal FC implementation for Windows Vista found on http://www-users.cs.york.ac.uk/burns/pf.html
I'm trying to run the dining philophers problem found on the link but I don't get how to make the compiler work.
Screenshot
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**Program Parcial2;
type buffer = channel of integer;
var buffers : array [1..2] of buffer;
val:integer;
process sleeper (id:integer);
var i : integer;
begin
for i:=1 to 10 do
begin
sleep (random(10*id));
**buffers (id):any;**
end;
end;
process troll;
begin
**buffers[1]:…
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I'm studying pascal-fc for a concurrency test.
I'm familiar with Java's threads and its monitors.
I don't understand the role of channels, please explain.
>>> More
