Class: RedisCopy::Strategy::DumpRestore

Inherits:
Object
  • Object
show all
Defined in:
lib/redis-copy/strategy/dump-restore.rb

Instance Method Summary collapse

Instance Method Details

#copy(key) ⇒ Object 



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# File 'lib/redis-copy/strategy/dump-restore.rb', line 17

def copy(key)
  @ui.debug("COPY: #{key.dump}")

  ttl = @src.ttl(key)
  # TTL returns seconds, -1 means none set
  # RESTORE ttl is in miliseconds, 0 means none set
  translated_ttl = (ttl && ttl > 0) ? (ttl * 1000) : 0

  dumped_value = @src.dump(key)
  @dst.restore(key, translated_ttl, dumped_value)

  return true
rescue Redis::CommandError => error
  @ui.debug("ERROR: #{error}")
  return false
end