class Sidekiq::Middleware::Chain
Public Class Methods
new() { |self| ... }
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# File lib/sidekiq/middleware/chain.rb, line 79 def initialize @entries = nil yield self if block_given? end
Public Instance Methods
add(klass, *args)
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# File lib/sidekiq/middleware/chain.rb, line 92 def add(klass, *args) remove(klass) entries << Entry.new(klass, *args) end
clear()
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# File lib/sidekiq/middleware/chain.rb, line 128 def clear entries.clear end
each(&block)
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# File lib/sidekiq/middleware/chain.rb, line 75 def each(&block) entries.each(&block) end
empty?()
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# File lib/sidekiq/middleware/chain.rb, line 120 def empty? @entries.nil? || @entries.empty? end
entries()
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# File lib/sidekiq/middleware/chain.rb, line 84 def entries @entries ||= [] end
exists?(klass)
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# File lib/sidekiq/middleware/chain.rb, line 116 def exists?(klass) any? { |entry| entry.klass == klass } end
initialize_copy(copy)
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# File lib/sidekiq/middleware/chain.rb, line 71 def initialize_copy(copy) copy.instance_variable_set(:@entries, entries.dup) end
insert_after(oldklass, newklass, *args)
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# File lib/sidekiq/middleware/chain.rb, line 109 def insert_after(oldklass, newklass, *args) i = entries.index { |entry| entry.klass == newklass } new_entry = i.nil? ? Entry.new(newklass, *args) : entries.delete_at(i) i = entries.index { |entry| entry.klass == oldklass } || entries.count - 1 entries.insert(i + 1, new_entry) end
insert_before(oldklass, newklass, *args)
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# File lib/sidekiq/middleware/chain.rb, line 102 def insert_before(oldklass, newklass, *args) i = entries.index { |entry| entry.klass == newklass } new_entry = i.nil? ? Entry.new(newklass, *args) : entries.delete_at(i) i = entries.index { |entry| entry.klass == oldklass } || 0 entries.insert(i, new_entry) end
invoke(*args) { || ... }
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# File lib/sidekiq/middleware/chain.rb, line 132 def invoke(*args) return yield if empty? chain = retrieve traverse_chain = proc do if chain.empty? yield else chain.shift.call(*args, &traverse_chain) end end traverse_chain.call end
prepend(klass, *args)
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# File lib/sidekiq/middleware/chain.rb, line 97 def prepend(klass, *args) remove(klass) entries.insert(0, Entry.new(klass, *args)) end
remove(klass)
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# File lib/sidekiq/middleware/chain.rb, line 88 def remove(klass) entries.delete_if { |entry| entry.klass == klass } end
retrieve()
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# File lib/sidekiq/middleware/chain.rb, line 124 def retrieve map(&:make_new) end