Class: FastCache::BasicRouter

Inherits:
Object
  • Object
show all
Defined in:
lib/fastcache/routing/basic_router.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(nodes, bucket_class = FastCache::ModulusBucket, hash_class = FastCache::CRC32) ⇒ BasicRouter

Returns a new instance of BasicRouter.



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# File 'lib/fastcache/routing/basic_router.rb', line 5

def initialize(nodes, bucket_class = FastCache::ModulusBucket, hash_class = FastCache::CRC32)
  @nodes = nodes
  @bucket_delegate = bucket_class.new(nodes)
  @hash_delegate = hash_class
end

Instance Attribute Details

#bucket_delegate ⇒ Object (readonly)

Returns the value of attribute bucket_delegate.



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# File 'lib/fastcache/routing/basic_router.rb', line 3

def bucket_delegate
  @bucket_delegate
end

#hash_delegate ⇒ Object (readonly)

Returns the value of attribute hash_delegate.



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# File 'lib/fastcache/routing/basic_router.rb', line 3

def hash_delegate
  @hash_delegate
end

Instance Method Details

#each(&b) ⇒ Object 



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# File 'lib/fastcache/routing/basic_router.rb', line 11

def each(&b)
  @nodes.each(&b)
end

#route(key, &b) ⇒ Object 



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# File 'lib/fastcache/routing/basic_router.rb', line 15

def route(key, &b)
  digest = @hash_delegate.new(key.to_s).digest
  @bucket_delegate.select(digest.unpack('N').first, &b)
end