Class | IncludedInRedis |
In: |
lib/spider/included_in_redis.rb
|
Parent: | Object |
A specialized class using Redis to track items stored. It supports three operations: new, <<, and include? . Together these can be used to add items to Redis, then determine whether the item has been added.
To use it with Spider use the check_already_seen_with method:
Spider.start_at('http://example.com/') do |s| s.check_already_seen_with IncludedInRedis.new(host: '127.0.0.1', port: 6379) end
Construct a new IncludedInRedis instance. All arguments here are passed to Redis (part of the redis gem).