Class: NewRelic::Agent::StatsHash
- Inherits:
-
Hash
- Object
- Hash
- NewRelic::Agent::StatsHash
show all
- Defined in:
- lib/new_relic/agent/stats_engine/stats_hash.rb
Defined Under Namespace
Classes: CorruptedDefaultProcError, StatsMergerError
Instance Method Summary
collapse
Constructor Details
Returns a new instance of StatsHash.
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 21
def initialize
super { |hash, key| hash[key] = NewRelic::Agent::Stats.new }
end
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Instance Method Details
#==(other) ⇒ Object
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 33
def ==(other)
Hash[self] == Hash[other]
end
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#marshal_dump ⇒ Object
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 25
def marshal_dump
Hash[self]
end
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#marshal_load(hash) ⇒ Object
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 29
def marshal_load(hash)
self.merge!(hash)
end
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#merge!(other) ⇒ Object
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 86
def merge!(other)
other.each do |key,val|
begin
if self.has_key?(key)
self[key].merge!(val)
else
self[key] = val
end
rescue => err
NewRelic::Agent.instance.error_collector. \
notice_agent_error(StatsMergerError.new(key, self.fetch(key, nil), val, err))
end
end
self
end
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#record(metric_specs, value = nil, aux = nil) ⇒ Object
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 43
def record(metric_specs, value=nil, aux=nil)
Array(metric_specs).each do |metric_spec|
stats = nil
begin
stats = self[metric_spec]
rescue => e
NewRelic::Agent.instance.error_collector. \
notice_agent_error(CorruptedDefaultProcError.new(self, metric_spec))
stats = NewRelic::Agent::Stats.new
self[metric_spec] = stats
if respond_to?(:default_proc=)
self.default_proc = Proc.new { |hash, key| hash[key] = NewRelic::Agent::Stats.new }
end
end
if block_given?
yield stats
else
case value
when Numeric
aux ||= value
stats.record_data_point(value, aux)
when :apdex_s, :apdex_t, :apdex_f
stats.record_apdex(value, aux)
when NewRelic::Agent::Stats
stats.merge!(value)
end
end
end
end
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#resolve_scopes!(resolved_scope) ⇒ Object
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# File 'lib/new_relic/agent/stats_engine/stats_hash.rb', line 102
def resolve_scopes!(resolved_scope)
placeholder = StatsEngine::SCOPE_PLACEHOLDER.to_s
each_pair do |spec, stats|
spec.scope = resolved_scope if spec.scope == placeholder
end
end
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