Class: Typhoeus::Hydra
- Inherits:
-
Object
- Object
- Typhoeus::Hydra
- Defined in:
- lib/typhoeus/hydra.rb
Class Method Summary collapse
Instance Method Summary collapse
- #cache_getter(&block) ⇒ Object
- #cache_setter(&block) ⇒ Object
- #clear_stubs ⇒ Object
- #disable_memoization ⇒ Object
- #fire_and_forget ⇒ Object
-
#initialize(initial_pool_size = 10) ⇒ Hydra
constructor
A new instance of Hydra.
- #on_complete(&block) ⇒ Object
- #on_complete=(proc) ⇒ Object
- #queue(request) ⇒ Object
- #run ⇒ Object
- #stub(method, url) ⇒ Object
Constructor Details
#initialize(initial_pool_size = 10) ⇒ Hydra
Returns a new instance of Hydra.
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# File 'lib/typhoeus/hydra.rb', line 3 def initialize(initial_pool_size = 10) @memoize_requests = true @multi = Multi.new @easy_pool = [] initial_pool_size.times { @easy_pool << Easy.new } @stubs = [] @memoized_requests = {} @retrieved_from_cache = {} end |
Class Method Details
.hydra ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 13 def self.hydra @hydra ||= new end |
.hydra=(val) ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 17 def self.hydra=(val) @hydra = val end |
Instance Method Details
#cache_getter(&block) ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 65 def cache_getter(&block) @cache_getter = block end |
#cache_setter(&block) ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 69 def cache_setter(&block) @cache_setter = block end |
#clear_stubs ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 21 def clear_stubs @stubs = [] end |
#disable_memoization ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 61 def disable_memoization @memoize_requests = false end |
#fire_and_forget ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 25 def fire_and_forget @multi.fire_and_forget end |
#on_complete(&block) ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 73 def on_complete(&block) @on_complete = block end |
#on_complete=(proc) ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 77 def on_complete=(proc) @on_complete = proc end |
#queue(request) ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 29 def queue(request) return if assign_to_stub(request) if request.method == :get if @memoize_requests && @memoized_requests.has_key?(request.url) if response = @retrieved_from_cache[request.url] request.response = response request.call_handlers else @memoized_requests[request.url] << request end else @memoized_requests[request.url] = [] if @memoize_requests get_from_cache_or_queue(request) end else get_from_cache_or_queue(request) end end |
#run ⇒ Object
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# File 'lib/typhoeus/hydra.rb', line 49 def run @stubs.each do |m| m.requests.each do |request| m.response.request = request handle_request(request, m.response) end end @multi.perform @memoized_requests = {} @retrieved_from_cache = {} end |