Sha256: 484df02fd9f1d15d325d89cb53b56512375100275d79a23ba4ddfea276bac07a
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Size: 1.73 KB
Versions: 17
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Contents
# encoding: utf-8 # This file is distributed under New Relic's license terms. # See https://github.com/newrelic/rpm/blob/master/LICENSE for complete details. require 'new_relic/agent/rules_engine/replacement_rule' require 'new_relic/agent/rules_engine/segment_terms_rule' module NewRelic module Agent class RulesEngine SEGMENT_SEPARATOR = '/'.freeze LEADING_SLASH_REGEX = %r{^/}.freeze include Enumerable extend Forwardable def_delegators :@rules, :size, :inspect, :each, :clear def self.create_metric_rules(connect_response) specs = connect_response['metric_name_rules'] || [] rules = specs.map { |spec| ReplacementRule.new(spec) } self.new(rules) end def self.create_transaction_rules(connect_response) txn_name_specs = connect_response['transaction_name_rules'] || [] segment_rule_specs = connect_response['transaction_segment_terms'] || [] txn_name_rules = txn_name_specs.map { |s| ReplacementRule.new(s) } segment_rules = segment_rule_specs.map { |s| SegmentTermsRule.new(s) } self.new(txn_name_rules, segment_rules) end def initialize(rules=[], segment_term_rules=[]) @rules = rules.sort @segment_term_rules = segment_term_rules end def apply_rules(rules, string) rules.each do |rule| if rule.matches?(string) string = rule.apply(string) break if rule.terminal? end end string end def rename(original_string) renamed = apply_rules(@rules, original_string) return nil unless renamed renamed = apply_rules(@segment_term_rules, renamed) renamed end end end end
Version data entries
17 entries across 17 versions & 1 rubygems