Merge pull request #2056 from mperham/0_16

Use Celluloid 0.16

lib/sidekiq/launcher.rb

@@ -17,9 +17,10 @@ module Sidekiq
     attr_reader :manager, :poller, :fetcher
 
     def initialize(options)
-      @manager = Sidekiq::Manager.new_link options
+      @condvar = Celluloid::Condition.new
+      @manager = Sidekiq::Manager.new_link(@condvar, options)
       @poller = Sidekiq::Scheduled::Poller.new_link
-      @fetcher = Sidekiq::Fetcher.new_link @manager, options
+      @fetcher = Sidekiq::Fetcher.new_link(@manager, options)
       @manager.fetcher = @fetcher
       @done = false
       @options = options
@@ -49,7 +50,8 @@ module Sidekiq
         poller.terminate if poller.alive?
 
         manager.async.stop(:shutdown => true, :timeout => @options[:timeout])
-        manager.wait(:shutdown) if manager.alive?
+        @condvar.wait
+        manager.terminate
 
         # Requeue everything in case there was a worker who grabbed work while stopped
         # This call is a no-op in Sidekiq but necessary for Sidekiq Pro.

lib/sidekiq/manager.rb

@@ -22,11 +22,12 @@ module Sidekiq
 
     SPIN_TIME_FOR_GRACEFUL_SHUTDOWN = 1
 
-    def initialize(options={})
+    def initialize(condvar, options={})
       logger.debug { options.inspect }
       @options = options
       @count = options[:concurrency] || 25
       @done_callback = nil
+      @finished = condvar
 
       @in_progress = {}
       @threads = {}
@@ -183,7 +184,7 @@ module Sidekiq
             end
           end
 
-          signal_shutdown
+          @finished.signal
         end
       end
     end
@@ -204,11 +205,7 @@ module Sidekiq
 
     def shutdown
       requeue
-      signal_shutdown
-    end
-
-    def signal_shutdown
-      after(0) { signal(:shutdown) }
+      @finished.signal
     end
 
     def requeue

sidekiq.gemspec

@@ -17,7 +17,7 @@ Gem::Specification.new do |gem|
   gem.add_dependency                  'redis', '>= 3.0.6'
   gem.add_dependency                  'redis-namespace', '>= 1.3.1'
   gem.add_dependency                  'connection_pool', '>= 2.0.0'
-  gem.add_dependency                  'celluloid', '0.15.2'
+  gem.add_dependency                  'celluloid', '>= 0.16.0'
   gem.add_dependency                  'json'
   gem.add_development_dependency      'sinatra'
   gem.add_development_dependency      'minitest', '~> 5.3.3'

test/test_manager.rb

@@ -9,8 +9,14 @@ class TestManager < Sidekiq::Test
       Sidekiq.redis {|c| c.flushdb }
     end
 
+    def new_manager(opts)
+      condvar = Minitest::Mock.new
+      condvar.expect(:signal, nil, [])
+      Sidekiq::Manager.new(condvar, opts)
+    end
+
     it 'creates N processor instances' do
-      mgr = Sidekiq::Manager.new(options)
+      mgr = new_manager(options)
       assert_equal options[:concurrency], mgr.ready.size
       assert_equal [], mgr.busy
     end
@@ -21,7 +27,7 @@ class TestManager < Sidekiq::Test
       processor.expect(:async, processor, [])
       processor.expect(:process, nil, [uow])
 
-      mgr = Sidekiq::Manager.new(options)
+      mgr = new_manager(options)
       mgr.ready << processor
       mgr.assign(uow)
       assert_equal 1, mgr.busy.size
@@ -33,7 +39,7 @@ class TestManager < Sidekiq::Test
       uow = Minitest::Mock.new
       uow.expect(:requeue, nil, [])
 
-      mgr = Sidekiq::Manager.new(options)
+      mgr = new_manager(options)
       mgr.fetcher = Sidekiq::BasicFetch.new({:queues => []})
       mgr.stop
       mgr.assign(uow)
@@ -41,7 +47,7 @@ class TestManager < Sidekiq::Test
     end
 
     it 'shuts down the system' do
-      mgr = Sidekiq::Manager.new(options)
+      mgr = new_manager(options)
       mgr.fetcher = Sidekiq::BasicFetch.new({:queues => []})
       mgr.stop
 
@@ -53,7 +59,7 @@ class TestManager < Sidekiq::Test
       fetcher = MiniTest::Mock.new
       fetcher.expect :async, fetcher, []
       fetcher.expect :fetch, nil, []
-      mgr = Sidekiq::Manager.new(options)
+      mgr = new_manager(options)
       mgr.fetcher = fetcher
       init_size = mgr.ready.size
       processor = mgr.ready.pop
@@ -69,7 +75,7 @@ class TestManager < Sidekiq::Test
       fetcher = MiniTest::Mock.new
       fetcher.expect :async, fetcher, []
       fetcher.expect :fetch, nil, []
-      mgr = Sidekiq::Manager.new(options)
+      mgr = new_manager(options)
       mgr.fetcher = fetcher
       init_size = mgr.ready.size
       processor = mgr.ready.pop
@@ -90,7 +96,7 @@ class TestManager < Sidekiq::Test
         @processor.expect(:async, @processor, [])
         @processor.expect(:process, nil, [uow])
 
-        @mgr = Sidekiq::Manager.new(options)
+        @mgr = new_manager(options)
         @mgr.ready << @processor
         @mgr.assign(uow)