Class: DatadogAPIClient::V1::LogsArithmeticProcessor

Inherits:
Object
  • Object
show all
Includes:
BaseGenericModel
Defined in:
lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb,
lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb

Overview

Use the Arithmetic Processor to add a new attribute (without spaces or special characters in the new attribute name) to a log with the result of the provided formula. This enables you to remap different time attributes with different units into a single attribute, or to compute operations on attributes within the same log.

The formula can use parentheses and the basic arithmetic operators -, +, *, /.

By default, the calculation is skipped if an attribute is missing. Select “Replace missing attribute by 0” to automatically populate missing attribute values with 0 to ensure that the calculation is done. An attribute is missing if it is not found in the log attributes, or if it cannot be converted to a number.

Notes:

  • The operator - needs to be space split in the formula as it can also be contained in attribute names.
  • If the target attribute already exists, it is overwritten by the result of the formula.
  • Results are rounded up to the 9th decimal. For example, if the result of the formula is 0.1234567891, the actual value stored for the attribute is 0.123456789.
  • If you need to scale a unit of measure, see Scale Filter.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from BaseGenericModel

included

Instance Attribute Details

#_unparsed ⇒ Object

whether the object has unparsed attributes



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 23

def _unparsed
  @_unparsed
end

#expression ⇒ Object

Arithmetic operation between one or more log attributes.



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 26

def expression
  @expression
end

#is_enabled ⇒ Object

Whether or not the processor is enabled.



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 29

def is_enabled
  @is_enabled
end

#is_replace_missing ⇒ Object

If true, it replaces all missing attributes of expression by 0, false skip the operation if an attribute is missing.



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 32

def is_replace_missing
  @is_replace_missing
end

#name ⇒ Object

Name of the processor.



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 35

def name
  @name
end

#target ⇒ Object

Name of the attribute that contains the result of the arithmetic operation.



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 38

def target
  @target
end

#type ⇒ Object

Type of logs arithmetic processor.



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 61

def type
  @type
end

Class Method Details

.acceptable_attributes ⇒ Object

Returns all the JSON keys this model knows about



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 55

def self.acceptable_attributes
  attribute_map.values
end

.build_from_hash(attributes) ⇒ Object

Builds the object from hash

Parameters:

  • attributes (Hash) —

    Model attributes in the form of hash

Returns:

  • (Object) —

    Returns the model itself



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 179

def self.build_from_hash(attributes)
  new.build_from_hash(attributes)
end

.openapi_nullable ⇒ Object

List of attributes with nullable: true



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 72

def self.openapi_nullable
  Set.new([
  ])
end

Instance Method Details

#_deserialize(type, value) ⇒ Object

Deserializes the data based on type

Parameters:

  • string —

    type Data type

  • string —

    value Value to be deserialized

Returns:

  • (Object) —

    Deserialized data



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 209

def _deserialize(type, value)
  case type.to_sym
  when :Time
    Time.parse(value)
  when :Date
    Date.parse(value)
  when :String
    value.to_s
  when :Integer
    value.to_i
  when :Float
    value.to_f
  when :Boolean
    if value.to_s =~ /\A(true|t|yes|y|1)\z/i
      true
    else
      false
    end
  when :Object
    # generic object (usually a Hash), return directly
    value
  when :Array
    # generic array, return directly
    value
  when /\AArray<(?<inner_type>.+)>\z/
    inner_type = Regexp.last_match[:inner_type]
    value.map { |v| _deserialize(inner_type, v) }
  when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
    k_type = Regexp.last_match[:k_type]
    v_type = Regexp.last_match[:v_type]
    {}.tap do |hash|
      value.each do |k, v|
        hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
      end
    end
  else # model
    # models (e.g. Pet) or oneOf
    klass = DatadogAPIClient::V1.const_get(type)
    res = klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
    if res.instance_of? DatadogAPIClient::V1::UnparsedObject
      self._unparsed = true
    end
    res
  end
end

#_to_hash(value) ⇒ Hash

Outputs non-array value in the form of hash For object, use to_hash. Otherwise, just return the value

Parameters:

  • value (Object) —

    Any valid value

Returns:

  • (Hash) —

    Returns the value in the form of hash



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 287

def _to_hash(value)
  if value.is_a?(Array)
    value.compact.map { |v| _to_hash(v) }
  elsif value.is_a?(Hash)
    {}.tap do |hash|
      value.each { |k, v| hash[k] = _to_hash(v) }
    end
  elsif value.respond_to? :to_hash
    value.to_hash
  else
    value
  end
end

#build_from_hash(attributes) ⇒ Object

Builds the object from hash

Parameters:

  • attributes (Hash) —

    Model attributes in the form of hash

Returns:

  • (Object) —

    Returns the model itself



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 186

def build_from_hash(attributes)
  return nil unless attributes.is_a?(Hash)
  self.class.openapi_types.each_pair do |key, type|
    if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key)
      self.send("#{key}=", nil)
    elsif type =~ /\AArray<(.*)>/i
      # check to ensure the input is an array given that the attribute
      # is documented as an array but the input is not
      if attributes[self.class.attribute_map[key]].is_a?(Array)
        self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
      end
    elsif !attributes[self.class.attribute_map[key]].nil?
      self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
    end
  end

  self
end

#eql?(o) ⇒ Boolean

Parameters:

  • Object (Object) —

    to be compared

Returns:

  • (Boolean)

See Also:

  • `==` method


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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 166

def eql?(o)
  self == o
end

#list_invalid_properties ⇒ Object

Show invalid properties with the reasons. Usually used together with valid?

Returns:

  • Array for valid properties with the reasons



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 125

def list_invalid_properties
  invalid_properties = Array.new
  if @expression.nil?
    invalid_properties.push('invalid value for "expression", expression cannot be nil.')
  end

  if @target.nil?
    invalid_properties.push('invalid value for "target", target cannot be nil.')
  end

  if @type.nil?
    invalid_properties.push('invalid value for "type", type cannot be nil.')
  end

  invalid_properties
end

#to_body ⇒ Hash

to_body is an alias to to_hash (backward compatibility)

Returns:

  • (Hash) —

    Returns the object in the form of hash



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 263

def to_body
  to_hash
end

#to_hash ⇒ Hash

Returns the object in the form of hash

Returns:

  • (Hash) —

    Returns the object in the form of hash



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 269

def to_hash
  hash = {}
  self.class.attribute_map.each_pair do |attr, param|
    value = self.send(attr)
    if value.nil?
      is_nullable = self.class.openapi_nullable.include?(attr)
      next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
    end

    hash[param] = _to_hash(value)
  end
  hash
end

#to_s ⇒ String

Returns the string representation of the object

Returns:

  • (String) —

    String presentation of the object



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# File 'lib/datadog_api_client/v1/models/logs_arithmetic_processor.rb', line 257

def to_s
  to_hash.to_s
end