module NewRelic::Agent::Instrumentation::Memcache::Helper
Constants
- BINARY_PROTOCOL_SUPPORTED_VERSION
- DATASTORE_INSTANCES_SUPPORTED_VERSION
Public Instance Methods
Source
# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 19 def client_methods [:get, :get_multi, :set, :add, :incr, :decr, :delete, :replace, :append, :prepend, :cas, :single_get, :multi_get, :single_cas, :multi_cas] end
Source
# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 28 def dalli_cas_methods [:get_cas, :set_cas, :replace_cas, :delete_cas] end
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# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 24 def dalli_methods [:get, :set, :add, :incr, :decr, :delete, :replace, :append, :prepend, :cas] end
Source
# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 38 def instrument_methods(client_class, requested_methods = METHODS) supported_methods_for(client_class, requested_methods).each do |method_name| visibility = NewRelic::Helper.instance_method_visibility(client_class, method_name) method_name_without = :"#{method_name}_without_newrelic_trace" client_class.class_eval do include NewRelic::Agent::Instrumentation::Memcache::Tracer alias_method(method_name_without, method_name) define_method(method_name) do |*args, &block| with_newrelic_tracing(method_name, *args) { __send__(method_name_without, *args, &block) } end __send__(visibility, method_name) __send__(visibility, method_name_without) end end end
Source
# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 32 def supported_methods_for(client_class, methods) methods.select do |method_name| client_class.method_defined?(method_name) || client_class.private_method_defined?(method_name) end end
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# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 15 def supports_binary_protocol? BINARY_PROTOCOL_SUPPORTED_VERSION <= Gem::Version.new(::Dalli::VERSION) end
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# File lib/new_relic/agent/instrumentation/memcache/helper.rb, line 11 def supports_datastore_instances? DATASTORE_INSTANCES_SUPPORTED_VERSION <= Gem::Version.new(::Dalli::VERSION) end