Class: RightSharding::ShardHandler::CurrentRequestCache

Inherits:
Object
  • Object
show all
Defined in:
lib/right_sharding/shard_handler.rb

Overview

CurrentRequestCache - caching data only for this request

Constant Summary collapse

CACHE_ID = 
:right_sharding_current_request_cache

Class Method Summary collapse

Class Method Details

.destroy ⇒ Object 



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# File 'lib/right_sharding/shard_handler.rb', line 115

def self.destroy
  Thread.current[CACHE_ID] = nil
end

.find_or_save_shard_map(account_id, value_proc) ⇒ Object 



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# File 'lib/right_sharding/shard_handler.rb', line 123

def self.find_or_save_shard_map(, value_proc)
  Thread.current[CACHE_ID]["shard_map"][] ||= value_proc.call
end

.find_or_save_this_shard(value_proc) ⇒ Object 



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# File 'lib/right_sharding/shard_handler.rb', line 131

def self.find_or_save_this_shard(value_proc)
  Thread.current[CACHE_ID]["this_shard"] ||= value_proc.call
end

.find_or_save_this_shard_id(value_proc) ⇒ Object 



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# File 'lib/right_sharding/shard_handler.rb', line 127

def self.find_or_save_this_shard_id(value_proc)
  Thread.current[CACHE_ID]["this_shard_id"] ||= value_proc.call
end

.init ⇒ Object 



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# File 'lib/right_sharding/shard_handler.rb', line 108

def self.init
  Thread.current[CACHE_ID] = {}

  Thread.current[CACHE_ID]["shard_map"]     = {}
  Thread.current[CACHE_ID]["this_shard_id"] = nil
end

.is_activated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/right_sharding/shard_handler.rb', line 119

def self.is_activated?
  !Thread.current[CACHE_ID].nil?
end