Class: Fluent::Plugin::CacheManager

Inherits:
Object
  • Object
show all
Includes:
Constants
Defined in:
lib/fluent/plugin/in_windows_exporter.rb

Constant Summary

Constants included from Constants

Fluent::Plugin::Constants::PERF_100NSEC_TIMER, Fluent::Plugin::Constants::PERF_ELAPSED_TIME, Fluent::Plugin::Constants::PERF_PRECISION_100NS_TIMER, Fluent::Plugin::Constants::TICKS_TO_SECONDS_SCALE_FACTOR, Fluent::Plugin::Constants::WINDOWS_EPOCH

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CacheManager

Returns a new instance of CacheManager.



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 829

def initialize
  @hkey_perf_data_reader = HKeyPerfDataReader::Reader.new(
    object_name_whitelist: HKeyPerfDataWhiteList::NAMES,
    logger: $log
  )

  @hkey_perf_data_cache = nil
  @memory_status_cache = nil
  @work_station_info_cache = nil
  @performance_info_cache = nil
  @registry_info_cache = nil
end

Instance Attribute Details

#hkey_perf_data_cache ⇒ Object (readonly)

Returns the value of attribute hkey_perf_data_cache.



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 823

def hkey_perf_data_cache
  @hkey_perf_data_cache
end

#memory_status_cache ⇒ Object (readonly)

Returns the value of attribute memory_status_cache.



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 824

def memory_status_cache
  @memory_status_cache
end

#performance_info_cache ⇒ Object (readonly)

Returns the value of attribute performance_info_cache.



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 826

def performance_info_cache
  @performance_info_cache
end

#registry_info_cache ⇒ Object (readonly)

Returns the value of attribute registry_info_cache.



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 827

def registry_info_cache
  @registry_info_cache
end

#work_station_info_cache ⇒ Object (readonly)

Returns the value of attribute work_station_info_cache.



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 825

def work_station_info_cache
  @work_station_info_cache
end

Instance Method Details

#update ⇒ Object 



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# File 'lib/fluent/plugin/in_windows_exporter.rb', line 842

def update
  @hkey_perf_data_cache = get_hkey_perf_data()
  @memory_status_cache = WinFFI.GetMemoryStatus()
  @work_station_info_cache = WinFFI.GetWorkstationInfo()
  @performance_info_cache = WinFFI.GetPerformanceInfo()
  @registry_info_cache = WinFFI.GetRegistryInfo()
end