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how to implement the async db calls
2017/02/09 Wei-Yi, Chiu
outline
db calls
db calls
web
ajax
delayed job/ sidekiq
How-To (1)
multi-threaded application
processcallbacknon-blocking calls
How-To (2)
gem file
config/initializers/concurrent.rb
How-To (3)
Thread-safe
ActiveRecord
How-To (4)
gemfile
config/initializers/concurrent.rb
How-To (5)
()
()
sidekiq
diff.concurrent sidekiq
process in out
block(for db)
non-block block
speed fast slow
request server conf. sidekiq conf.
socketsidekiq
END
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