mastodon/spec/lib/connection_pool/shared_connection_pool_spec.rb
Eugen Rochko 0d9ffe56fb
Add request pool to improve delivery performance (#10353)
* Add request pool to improve delivery performance

Fix #7909

* Ensure connection is closed when exception interrupts execution

* Remove Timeout#timeout from socket connection

* Fix infinite retrial loop on HTTP::ConnectionError

* Close sockets on failure, reduce idle time to 90 seconds

* Add MAX_REQUEST_POOL_SIZE option to limit concurrent connections to the same server

* Use a shared pool size, 512 by default, to stay below open file limit

* Add some tests

* Add more tests

* Reduce MAX_IDLE_TIME from 90 to 30 seconds, reap every 30 seconds

* Use a shared pool that returns preferred connection but re-purposes other ones when needed

* Fix wrong connection being returned on subsequent calls within the same thread

* Reduce mutex calls on flushes from 2 to 1 and add test for reaping
2019-07-02 00:34:38 +02:00

28 lines
572 B
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe ConnectionPool::SharedConnectionPool do
class MiniConnection
attr_reader :site
def initialize(site)
@site = site
end
end
subject { described_class.new(size: 5, timeout: 5) { |site| MiniConnection.new(site) } }
describe '#with' do
it 'runs a block with a connection' do
block_run = false
subject.with('foo') do |connection|
expect(connection).to be_a MiniConnection
block_run = true
end
expect(block_run).to be true
end
end
end