Revert "Use MultiJson APIs introduced in version 1.3 to suppress deprecation warnings"

Breaks Rails 3.2 and lower

This reverts commit 9c6d5623a1.

lib/sidekiq/client.rb

@@ -38,7 +38,7 @@ module Sidekiq
 
       pushed = false
       Sidekiq.client_middleware.invoke(worker_class, item, queue) do
-        payload = MultiJson.dump(item)
+        payload = MultiJson.encode(item)
         Sidekiq.redis do |conn|
           _, pushed = conn.multi do
             conn.sadd('queues', queue)

lib/sidekiq/manager.rb

@@ -110,7 +110,7 @@ module Sidekiq
           processor = @ready.pop
           @in_progress[processor.object_id] = [msg, queue]
           @busy << processor
-          processor.process!(MultiJson.load(msg), queue)
+          processor.process!(MultiJson.decode(msg), queue)
         end
       end
     end

lib/sidekiq/middleware/client/unique_jobs.rb

@@ -10,7 +10,7 @@ module Sidekiq
         def call(worker_class, item, queue)
           enabled = worker_class.get_sidekiq_options['unique']
           if enabled
-            payload_hash = Digest::MD5.hexdigest(MultiJson.dump(item))
+            payload_hash = Digest::MD5.hexdigest(MultiJson.encode(item))
             unique = false
 
             Sidekiq.redis do |conn|

lib/sidekiq/middleware/server/failure_jobs.rb

@@ -15,7 +15,7 @@ module Sidekiq
             :queue => args[2]
           }
 
-          Sidekiq.redis {|conn| conn.rpush(:failed, MultiJson.dump(data)) }
+          Sidekiq.redis {|conn| conn.rpush(:failed, MultiJson.encode(data)) }
           raise
         end
       end

lib/sidekiq/middleware/server/retry_jobs.rb

@@ -44,7 +44,7 @@ module Sidekiq
             delay = DELAY.call(count)
             logger.debug { "Failure! Retry #{count} in #{delay} seconds" }
             retry_at = Time.now.to_f + delay
-            payload = MultiJson.dump(msg)
+            payload = MultiJson.encode(msg)
             Sidekiq.redis do |conn|
               conn.zadd('retry', retry_at.to_s, payload)
             end

lib/sidekiq/middleware/server/unique_jobs.rb

@@ -5,7 +5,7 @@ module Sidekiq
         def call(*args)
           yield
         ensure
-          json = MultiJson.dump(args[1])
+          json = MultiJson.encode(args[1])
           hash = Digest::MD5.hexdigest(json)
           Sidekiq.redis {|conn| conn.del(hash) }
         end

lib/sidekiq/processor.rb

@@ -53,7 +53,7 @@ module Sidekiq
       redis do |conn|
         conn.multi do
           conn.set("worker:#{self}:started", Time.now.to_s)
-          conn.set("worker:#{self}", MultiJson.dump(:queue => queue, :payload => msg,
+          conn.set("worker:#{self}", MultiJson.encode(:queue => queue, :payload => msg,
                                                    :run_at => Time.now.strftime("%Y/%m/%d %H:%M:%S %Z")))
         end
       end

lib/sidekiq/retry.rb

@@ -46,7 +46,7 @@ module Sidekiq
 
             messages.each do |message|
               logger.debug { "Retrying #{message}" }
-              msg = MultiJson.load(message)
+              msg = MultiJson.decode(message)
               conn.rpush("queue:#{msg['queue']}", message)
             end
           end

lib/sidekiq/web.rb

@@ -52,7 +52,7 @@ module Sidekiq
           Sidekiq.redis do |conn|
             conn.smembers('workers').map do |w|
               msg = conn.get("worker:#{w}")
-              msg = MultiJson.load(msg) if msg
+              msg = MultiJson.decode(msg) if msg
               [w, msg]
             end.sort { |x| x[1] ? -1 : 1 }
           end
@@ -74,7 +74,7 @@ module Sidekiq
       def retries
         Sidekiq.redis do |conn|
           results = conn.zrange('retry', 0, 25, :withscores => true)
-          results.each_slice(2).map { |msg, score| [MultiJson.load(msg), Float(score)] }
+          results.each_slice(2).map { |msg, score| [MultiJson.decode(msg), Float(score)] }
         end
       end
 
@@ -89,7 +89,7 @@ module Sidekiq
       def retries_with_score(score)
         Sidekiq.redis do |conn|
           results = conn.zrangebyscore('retry', score, score)
-          results.map { |msg| MultiJson.load(msg) }
+          results.map { |msg| MultiJson.decode(msg) }
         end
       end
 
@@ -124,7 +124,7 @@ module Sidekiq
     get "/queues/:name" do
       halt 404 unless params[:name]
       @name = params[:name]
-      @messages = Sidekiq.redis {|conn| conn.lrange("queue:#{@name}", 0, 10) }.map { |str| MultiJson.load(str) }
+      @messages = Sidekiq.redis {|conn| conn.lrange("queue:#{@name}", 0, 10) }.map { |str| MultiJson.decode(str) }
       slim :queue
     end
 
@@ -142,7 +142,7 @@ module Sidekiq
           results = conn.zrangebyscore('retry', score, score)
           conn.zremrangebyscore('retry', score, score)
           results.map do |message|
-            msg = MultiJson.load(message)
+            msg = MultiJson.decode(message)
             conn.rpush("queue:#{msg['queue']}", message)
           end
         end

sidekiq.gemspec

@@ -13,15 +13,15 @@ Gem::Specification.new do |gem|
   gem.name          = "sidekiq"
   gem.require_paths = ["lib"]
   gem.version       = Sidekiq::VERSION
-  gem.add_dependency             'redis'
+  gem.add_dependency                  'redis'
-  gem.add_dependency             'redis-namespace'
+  gem.add_dependency                  'redis-namespace'
-  gem.add_dependency             'connection_pool', '~> 0.9.0'
+  gem.add_dependency                  'connection_pool', '~> 0.9.0'
-  gem.add_dependency             'celluloid', '~> 0.10.0'
+  gem.add_dependency                  'celluloid', '~> 0.10.0'
-  gem.add_dependency             'multi_json', '~> 1.3'
+  gem.add_dependency                  'multi_json', '~> 1'
-  gem.add_development_dependency 'minitest'
+  gem.add_development_dependency      'minitest'
-  gem.add_development_dependency 'sinatra'
+  gem.add_development_dependency      'sinatra'
-  gem.add_development_dependency 'slim'
+  gem.add_development_dependency      'slim'
-  gem.add_development_dependency 'rake'
+  gem.add_development_dependency      'rake'
-  gem.add_development_dependency 'actionmailer', '~> 3'
+  gem.add_development_dependency      'actionmailer', '~> 3'
-  gem.add_development_dependency 'activerecord', '~> 3'
+  gem.add_development_dependency      'activerecord', '~> 3'
 end

test/test_retry.rb

@@ -81,7 +81,7 @@ class TestRetry < MiniTest::Unit::TestCase
     end
 
     it 'should poll like a bad mother...SHUT YO MOUTH' do
-      fake_msg = MultiJson.dump({ 'class' => 'Bob', 'args' => [1,2], 'queue' => 'someq' })
+      fake_msg = MultiJson.encode({ 'class' => 'Bob', 'args' => [1,2], 'queue' => 'someq' })
       @redis.expect :multi, [[fake_msg], 1], []
       @redis.expect :rpush, 1, ['queue:someq', fake_msg]