Method: Higgs::TransactionContext#initialize

Defined in:
lib/higgs/tman.rb

#initialize(lock_handler, storage, snapshot, master_cache, secondary_cache, decode, encode) ⇒ TransactionContext

Returns a new instance of TransactionContext.



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# File 'lib/higgs/tman.rb', line 171

def initialize(lock_handler, storage, snapshot, master_cache, secondary_cache, decode, encode)
  @lock_handler = lock_handler
  @storage = storage
  @snapshot = snapshot
  @master_cache = master_cache
  @secondary_cache = secondary_cache
  @decode = decode
  @encode = encode

  @local_data_cache = Hash.new{|hash, key|
    if (@snapshot.key? @storage, key) then
      if (string_only(key)) then
        hash[key] = @snapshot.fetch(key, :data) { @master_cache[key] }
      else
        hash[key] = @decode.call(@snapshot.fetch(key, :data) { @master_cache[key] })
      end
    end
  }

  @local_properties_cache = Hash.new{|hash, key|
    hash[key] = @snapshot.fetch(key, :properties) {
      deep_copy(@storage.fetch_properties(key))
    } || { 'system_properties' => {}, 'custom_properties' => {} }
  }

  @locked_map = {}
  @locked_map.default = false
  @update_system_properties = {}
  @update_custom_properties = {}
  @ope_map = {}
end