Module: NewRelic::CollectionHelper
- Included in:
- Agent::ErrorCollector, Agent::TransactionSampleBuilder, NoticedError
- Defined in:
- lib/new_relic/collection_helper.rb
Constant Summary collapse
- DEFAULT_TRUNCATION_SIZE =
16 * 1024
- DEFAULT_ARRAY_TRUNCATION_SIZE =
128
Instance Method Summary collapse
-
#normalize_params(params) ⇒ Object
Transform parameter hash into a hash whose values are strictly strings.
-
#strip_nr_from_backtrace(backtrace) ⇒ Object
Return an array of strings (backtrace), cleaned up for readability Return nil if there is no backtrace.
Instance Method Details
#normalize_params(params) ⇒ Object
Transform parameter hash into a hash whose values are strictly strings
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# File 'lib/new_relic/collection_helper.rb', line 9 def normalize_params(params) case params when Hash # optimize for empty hash since that is often what this is called with. return params if params.empty? new_params = {} params.each do | key, value | new_params[truncate(normalize_params(key),64)] = normalize_params(value) end new_params when Symbol, FalseClass, TrueClass, nil params when Numeric truncate(params.to_s) when String truncate(params) when Array params.first(DEFAULT_ARRAY_TRUNCATION_SIZE).map{|item| normalize_params(item)} else truncate(flatten(params)) end end |
#strip_nr_from_backtrace(backtrace) ⇒ Object
Return an array of strings (backtrace), cleaned up for readability Return nil if there is no backtrace
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# File 'lib/new_relic/collection_helper.rb', line 35 def strip_nr_from_backtrace(backtrace) if backtrace && !Agent.config[:disable_backtrace_cleanup] # this is for 1.9.1, where strings no longer have Enumerable backtrace = backtrace.split("\n") if String === backtrace backtrace = backtrace.map &:to_s backtrace = backtrace.reject do |line| line.include?(NewRelic::Control.newrelic_root) or line =~ /^newrelic_rpm\s/ end # rename methods back to their original state backtrace = backtrace.collect {|line| line.gsub(/_without_(newrelic|trace)/, "")} end backtrace end |