class Fbe::Middleware::SqliteStore

def read(key)

Returns:
  • (Object, nil) - The cached value parsed from JSON, or nil if not found

Parameters:
  • key (String) -- The cache key to read 
def read(key)
  value = perform do |t|
    t.execute('UPDATE cache SET touched_at = ?2 WHERE key = ?1;', [key, Time.now.utc.iso8601])
    t.execute('SELECT value FROM cache WHERE key = ? LIMIT 1;', [key])
  end.dig(0, 0)
  return unless value
  begin
    JSON.parse(Zlib::Inflate.inflate(value))
  rescue Zlib::Error => e
    @loog.info("Failed to decompress cached value for key: #{key}, error: #{e.message}, the key will be deleted")
    delete(key)
  end
end