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Nick Kallen
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Apr 16, 2009
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| Original file line number | Original file line | Diff line number | Diff line change |
|---|---|---|---|
| @@ -1,15 +1,19 @@ | |||
| #!/usr/bin/env ruby | #!/usr/bin/env ruby | ||
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| options = { | require 'optparse' | ||
| :count => 10, | |||
| :base_port => 1000 | |||
| } | |||
| OptionParser.new do |opts| | |||
| opts.on('-n', "--number COUNT", Integer) { |count| options[:count] = count } | |||
| opts.on('-p', "--port PORT", Integer) { |count| options[:port] = port } | |||
| end.parse! | |||
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| options[:count].times do |count| | begin | ||
| port = options[:base_port] + count | $options = { | ||
| System.fork("./joke_server.rb -p#{port}") | :count => 10, | ||
| :base_port => 10000 | |||
| } | |||
| OptionParser.new do |opts| | |||
| opts.on('-n', "--number COUNT", Integer) { |count| $options[:count] = count } | |||
| opts.on('-p', "--port PORT", Integer) { |count| $options[:port] = port } | |||
| end.parse! | |||
| end | |||
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| $options[:count].times do |count| | |||
| port = $options[:base_port] + count + 1 | |||
| fork { exec("./joke_server.rb -p#{port}") } | |||
| end | end | ||
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| Original file line number | Original file line | Diff line number | Diff line change |
|---|---|---|---|
| @@ -0,0 +1,7 @@ | |||
| require 'proxy/balancers/balancer' | |||
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| class Random < Balancer | |||
| def forward(data) | |||
| servers.rand.call(data) | |||
| end | |||
| end | |||
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| Original file line number | Original file line | Diff line number | Diff line change |
|---|---|---|---|
| @@ -0,0 +1,16 @@ | |||
| require 'proxy/balancers/balancer' | |||
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| class RoundRobin < Balancer | |||
| def forward(data) | |||
| next_server.call(data) | |||
| end | |||
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| private | |||
| def next_server | |||
| Thread.exclusive do | |||
| @current ||= 0 | |||
| @current = (@current + 1) % servers.size | |||
| servers[@current] | |||
| end | |||
| end | |||
| end | |||