class Instana::Activator
Attributes
activators[R]
trace_point[R]
Public Class Methods
call()
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# File lib/instana/activator.rb, line 20 def call @activators ||= [] activated, @activators = @activators.partition(&:call) activated end
inherited(subclass)
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Calls superclass method
# File lib/instana/activator.rb, line 26 def inherited(subclass) super(subclass) @activators ||= [] @activators << subclass.new end
start()
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# File lib/instana/activator.rb, line 9 def start # :nocov: @trace_point = TracePoint.new(:end) do activated = ::Instana::Activator.call ::Instana.logger.debug { "Activated #{activated.join(', ')}" } unless activated.empty? end @trace_point.enable if enabled? # :nocov: end
Private Class Methods
enabled?()
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# File lib/instana/activator.rb, line 35 def enabled? ENV.fetch('INSTANA_DISABLE_AUTO_INSTR', 'false').eql?('false') || !ENV.key?('INSTANA_DISABLE') end
Public Instance Methods
call()
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# File lib/instana/activator.rb, line 40 def call instrument if can_instrument? end