Class: Instana::Trace::SpanLimits

Inherits:
Object
  • Object
show all
Defined in:
lib/instana/trace/span_limits.rb

Overview

Class that holds global trace parameters.

Constant Summary collapse

DEFAULT =

The default Instana::Trace::SpanLimits.

new

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT', 'OTEL_ATTRIBUTE_COUNT_LIMIT', default: 128)), attribute_length_limit: OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT', 'OTEL_RUBY_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT', 'OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT'), event_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_EVENT_COUNT_LIMIT', default: 128)), link_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_LINK_COUNT_LIMIT', default: 128)), event_attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT', default: 128)), event_attribute_length_limit: OpenTelemetry::Common::Utilities.config_opt('OTEL_EVENT_ATTRIBUTE_VALUE_LENGTH_LIMIT', 'OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT'), link_attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_LINK_ATTRIBUTE_COUNT_LIMIT', default: 128))) ⇒ SpanLimits

Returns a Instana::Trace::SpanLimits with the desired values.

Raises:

  • (ArgumentError) —

    if any of the max numbers are not positive.



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# File 'lib/instana/trace/span_limits.rb', line 34

def initialize(attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT', 'OTEL_ATTRIBUTE_COUNT_LIMIT', default: 128)), # rubocop:disable Metrics/ParameterLists
               attribute_length_limit: OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT', 'OTEL_RUBY_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT',
                                                                                   'OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT'),
               event_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_EVENT_COUNT_LIMIT', default: 128)),
               link_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_SPAN_LINK_COUNT_LIMIT', default: 128)),
               event_attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT', default: 128)),
               event_attribute_length_limit: OpenTelemetry::Common::Utilities.config_opt('OTEL_EVENT_ATTRIBUTE_VALUE_LENGTH_LIMIT', 'OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT'),
               link_attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_LINK_ATTRIBUTE_COUNT_LIMIT', default: 128)))
  raise ArgumentError, 'attribute_count_limit must be positive' unless attribute_count_limit.positive?
  raise ArgumentError, 'attribute_length_limit must not be less than 32' unless attribute_length_limit.nil? || Integer(attribute_length_limit) >= 32
  raise ArgumentError, 'event_count_limit must be positive' unless event_count_limit.positive?
  raise ArgumentError, 'link_count_limit must be positive' unless link_count_limit.positive?
  raise ArgumentError, 'event_attribute_count_limit must be positive' unless event_attribute_count_limit.positive?
  raise ArgumentError, 'event_attribute_length_limit must not be less than 32' unless event_attribute_length_limit.nil? || Integer(event_attribute_length_limit) >= 32
  raise ArgumentError, 'link_attribute_count_limit must be positive' unless link_attribute_count_limit.positive?

  @attribute_count_limit = attribute_count_limit
  @attribute_length_limit = attribute_length_limit.nil? ? nil : Integer(attribute_length_limit)
  @event_count_limit = event_count_limit
  @link_count_limit = link_count_limit
  @event_attribute_count_limit = event_attribute_count_limit
  @event_attribute_length_limit = event_attribute_length_limit.nil? ? nil : Integer(event_attribute_length_limit)
  @link_attribute_count_limit = link_attribute_count_limit
end

Instance Attribute Details

#attribute_count_limit ⇒ Object (readonly)

The global default max number of attributes per Span.



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# File 'lib/instana/trace/span_limits.rb', line 10

def attribute_count_limit
  @attribute_count_limit
end

#attribute_length_limit ⇒ Object (readonly)

The global default max length of attribute value per Span.



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# File 'lib/instana/trace/span_limits.rb', line 13

def attribute_length_limit
  @attribute_length_limit
end

#event_attribute_count_limit ⇒ Object (readonly)

The global default max number of attributes per OpenTelemetry::SDK::Trace::Event.



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# File 'lib/instana/trace/span_limits.rb', line 22

def event_attribute_count_limit
  @event_attribute_count_limit
end

#event_attribute_length_limit ⇒ Object (readonly)

The global default max length of attribute value per OpenTelemetry::SDK::Trace::Event.



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# File 'lib/instana/trace/span_limits.rb', line 25

def event_attribute_length_limit
  @event_attribute_length_limit
end

#event_count_limit ⇒ Object (readonly)

The global default max number of OpenTelemetry::SDK::Trace::Events per Span.



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# File 'lib/instana/trace/span_limits.rb', line 16

def event_count_limit
  @event_count_limit
end

#link_attribute_count_limit ⇒ Object (readonly)

The global default max number of attributes per OpenTelemetry::Trace::Link.



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# File 'lib/instana/trace/span_limits.rb', line 28

def link_attribute_count_limit
  @link_attribute_count_limit
end

#link_count_limit ⇒ Object (readonly)

The global default max number of OpenTelemetry::Trace::Link entries per Span.



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# File 'lib/instana/trace/span_limits.rb', line 19

def link_count_limit
  @link_count_limit
end