module Instana::Instrumentation::Dalli
Public Instance Methods
get_multi(*keys)
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Calls superclass method
# File lib/instana/instrumentation/dalli.rb, line 37 def get_multi(*keys) entry_payload = { :memcache => {} } entry_payload[:memcache][:namespace] = @options[:namespace] if @options.key?(:namespace) entry_payload[:memcache][:command] = :get_multi entry_payload[:memcache][:keys] = keys.flatten.join(", ") ::Instana.tracer.log_entry(:memcache, entry_payload) exit_payload = { :memcache => {} } result = super(*keys) exit_payload[:memcache][:hits] = result.length result rescue => e exit_payload[:memcache][:error] = e.message rescue nil ::Instana.tracer.log_error(e) raise ensure ::Instana.tracer.log_exit(:memcache, exit_payload) end
perform(*args, &blk)
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Calls superclass method
# File lib/instana/instrumentation/dalli.rb, line 7 def perform(*args, &blk) if !::Instana.tracer.tracing? || ::Instana.tracer.tracing_span?(:memcache) do_skip = true return super(*args, &blk) end op, key, *_opts = args entry_payload = { :memcache => {} } entry_payload[:memcache][:namespace] = @options[:namespace] if @options.key?(:namespace) entry_payload[:memcache][:command] = op entry_payload[:memcache][:key] = key ::Instana.tracer.log_entry(:memcache, entry_payload) exit_payload = { :memcache => {} } result = super(*args, &blk) if op == :get exit_payload[:memcache][:hit] = result ? 1 : 0 end result rescue => e exit_payload[:memcache][:error] = e.message rescue nil ::Instana.tracer.log_error(e) raise ensure ::Instana.tracer.log_exit(:memcache, exit_payload) unless do_skip end