Reduce `sleep` time in request pool spec (#25470)

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Matt Jankowski 2023-06-19 07:48:25 -04:00 committed by GitHub
parent cec4f1d506
commit e1c9d52e91
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2 changed files with 20 additions and 10 deletions

View File

@ -28,8 +28,9 @@ class RequestPool
end end
MAX_IDLE_TIME = 30 MAX_IDLE_TIME = 30
WAIT_TIMEOUT = 5
MAX_POOL_SIZE = ENV.fetch('MAX_REQUEST_POOL_SIZE', 512).to_i MAX_POOL_SIZE = ENV.fetch('MAX_REQUEST_POOL_SIZE', 512).to_i
REAPER_FREQUENCY = 30
WAIT_TIMEOUT = 5
class Connection class Connection
attr_reader :site, :last_used_at, :created_at, :in_use, :dead, :fresh attr_reader :site, :last_used_at, :created_at, :in_use, :dead, :fresh
@ -98,7 +99,7 @@ class RequestPool
def initialize def initialize
@pool = ConnectionPool::SharedConnectionPool.new(size: MAX_POOL_SIZE, timeout: WAIT_TIMEOUT) { |site| Connection.new(site) } @pool = ConnectionPool::SharedConnectionPool.new(size: MAX_POOL_SIZE, timeout: WAIT_TIMEOUT) { |site| Connection.new(site) }
@reaper = Reaper.new(self, 30) @reaper = Reaper.new(self, REAPER_FREQUENCY)
@reaper.run @reaper.run
end end

View File

@ -48,16 +48,25 @@ describe RequestPool do
expect(subject.size).to be > 1 expect(subject.size).to be > 1
end end
it 'closes idle connections' do context 'with an idle connection' do
stub_request(:get, 'http://example.com/').to_return(status: 200, body: 'Hello!') before do
stub_const('RequestPool::MAX_IDLE_TIME', 1) # Lower idle time limit to 1 seconds
subject.with('http://example.com') do |http_client| stub_const('RequestPool::REAPER_FREQUENCY', 0.1) # Run reaper every 0.1 seconds
http_client.get('/').flush stub_request(:get, 'http://example.com/').to_return(status: 200, body: 'Hello!')
end end
expect(subject.size).to eq 1 it 'closes the connections' do
sleep RequestPool::MAX_IDLE_TIME + 30 + 1 subject.with('http://example.com') do |http_client|
expect(subject.size).to eq 0 http_client.get('/').flush
end
expect { reaper_observes_idle_timeout }.to change(subject, :size).from(1).to(0)
end
def reaper_observes_idle_timeout
# One full idle period and 2 reaper cycles more
sleep RequestPool::MAX_IDLE_TIME + (RequestPool::REAPER_FREQUENCY * 2)
end
end end
end end
end end