Module: Async

Defined in:
lib/async/version.rb,
lib/async/node.rb,
lib/async/task.rb,
lib/async/logger.rb,
lib/async/measure.rb,
lib/async/reactor.rb,
lib/async/wrapper.rb,
lib/async/condition.rb

Overview

Copyright, 2017, by Samuel G. D. Williams. http://www.codeotaku.com

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Defined Under Namespace

Classes: Condition, Node, Reactor, Stop, Task, TimeoutError, Wrapper

Constant Summary collapse

VERSION =
"1.2.2"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.loggerObject (readonly)


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# File 'lib/async/logger.rb', line 27

def logger
  @logger
end

Class Method Details

.default_log_levelObject

Set the default log level based on $DEBUG and $VERBOSE.


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# File 'lib/async/logger.rb', line 30

def default_log_level
  if $DEBUG
    Logger::DEBUG
  elsif $VERBOSE
    Logger::INFO
  else
    Logger::WARN
  end
end

.measure(*args, threshold: 1.0, &block) ⇒ Object


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# File 'lib/async/measure.rb', line 24

def self.measure(*args, threshold: 1.0, &block)
  result = nil
  
  duration = Benchmark.realtime do
    result = yield
  end
  
  return result
ensure
  if duration && duration > threshold
    warn "#{args.join(' ')} took #{duration}s"
  end
end