Module: MsHeaderTrail

Defined in:
lib/ms_header_trail.rb,
lib/ms_header_trail/version.rb,
lib/ms_header_trail/configuration.rb

Overview

This service include the collected information passed into method collect to be retrieved later where will be used. In rack process, faraday connection or Bunny process

Defined Under Namespace

Classes: Configuration

Constant Summary collapse

VERSION = 
"0.2.2"

Class Method Summary collapse

Class Method Details

.collect(attributes) ⇒ Object

Public: Collect the given parameters, which is set by user on start the capture process or during the Rack middleware



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# File 'lib/ms_header_trail.rb', line 19

def collect(attributes)
  attributes.each_pair do |key, value|
    set(configuration.to_store(key), value.to_s)
  end
end

.configuration ⇒ Object 



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# File 'lib/ms_header_trail.rb', line 54

def configuration
  @configuration ||= Configuration.new
end

.configure {|configuration| ... } ⇒ Object

Public: Configure the process.

Examples

MsHeaderTrail.configure do |config|
config.prefix_keyname = 'msht-'
end

Yields:



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# File 'lib/ms_header_trail.rb', line 65

def configure
  yield configuration
end

.get(key) ⇒ Object

Public: Retrieve the given key



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# File 'lib/ms_header_trail.rb', line 45

def get(key)
  Thread.current[key]
end

.reset ⇒ Object

Public: Reset values into current thread



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# File 'lib/ms_header_trail.rb', line 40

def reset
  current_thread_data.each { |key| Thread.current[key] = nil }
end

.retrieve ⇒ Object

Public: Retrive the stored parameters, which was set by user during the Rack middleware, faraday connection or manually



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# File 'lib/ms_header_trail.rb', line 27

def retrieve
  current_thread_data
    .each_with_object({}) { |key, memo| memo[configuration.from_store(key)] = get(key) }
end

.set(key, value) ⇒ Object

Public: Set the given key to the given value



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# File 'lib/ms_header_trail.rb', line 50

def set(key, value)
  Thread.current[key] = value
end

.with(attributes) ⇒ Object

Public: Execute a block code after reset and collect data



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# File 'lib/ms_header_trail.rb', line 33

def with(attributes)
  reset
  collect(attributes)
  yield
end