Allcentury async delivery adapter

.rubocop.yml

@@ -32,7 +32,7 @@ Style/Alias:
 Style/PerlBackrefs:
   Enabled: false
 
-Layout/TrailingBlankLines:
+Layout/TrailingEmptyLines:
   Enabled: false
 
 # Override the HoundCI custom rules (they do not use Rubocop defaults)
@@ -76,7 +76,7 @@ Style/GuardClause:
 Style/RegexpLiteral:
   Enabled: false
 
-Lint/HandleExceptions:
+Lint/SuppressedException:
   Enabled: false
 
 Lint/AssignmentInCondition:
@@ -117,6 +117,3 @@ Security/YAMLLoad:
 
 Naming/MemoizedInstanceVariableName:
   Enabled: false
-
-Performance/RedundantBlockCall:
-  Enabled: false

CHANGELOG.md

@@ -1,3 +1,9 @@
+## [v5.0.3] - 2019-11-30
+
+- Add support for sending messages asynchronous with Active Job using `shoryuken_concurrent_send`
+  - [#589](https://github.com/phstc/shoryuken/pull/589)
+  - [#588](https://github.com/phstc/shoryuken/pull/588)
+
 ## [v5.0.2] - 2019-11-02
 
 - Fix Queue order is reversed if passed through CLI

README.md

@@ -37,7 +37,7 @@ If you are using AWS SDK version 3, please also add this line:
 gem 'aws-sdk-sqs'
 ```
 
-The extra gem `aws-sdk-sqs` is required in order to keep Shoryuken compatible with AWS SDK version 2 and 3. 
+The extra gem `aws-sdk-sqs` is required in order to keep Shoryuken compatible with AWS SDK version 2 and 3.
 
 And then execute:
 

lib/shoryuken.rb

@@ -88,4 +88,7 @@ def self.shoryuken_options
   )
 end
 
-require 'shoryuken/extensions/active_job_adapter' if Shoryuken.active_job?
+if Shoryuken.active_job?
+  require 'shoryuken/extensions/active_job_adapter'
+  require 'shoryuken/extensions/active_job_concurrent_send_adapter'
+end

lib/shoryuken/default_worker_registry.rb

@@ -1,7 +1,7 @@
 module Shoryuken
   class DefaultWorkerRegistry < WorkerRegistry
     def initialize
-      @workers = {}
+      @workers = Concurrent::Hash.new
     end
 
     def batch_receive_messages?(queue)

lib/shoryuken/extensions/active_job_concurrent_send_adapter.rb

@@ -0,0 +1,50 @@
+# ActiveJob docs: http://edgeguides.rubyonrails.org/active_job_basics.html
+# Example adapters ref: https://github.com/rails/rails/tree/master/activejob/lib/active_job/queue_adapters
+module ActiveJob
+  module QueueAdapters
+    # == Shoryuken concurrent adapter for Active Job
+    #
+    # This adapter sends messages asynchronously (ie non-blocking) and allows
+    # the caller to set up handlers for both success and failure
+    #
+    # To use this adapter, set up as:
+    #
+    # success_handler = ->(response, job, options) { StatsD.increment("#{job.class.name}.success") }
+    # error_handler = ->(err, job, options) { StatsD.increment("#{job.class.name}.failure") }
+    #
+    # adapter = ActiveJob::QueueAdapters::ShoryukenConcurrentSendAdapter.new(success_handler, error_handler)
+    #
+    # config.active_job.queue_adapter = adapter
+    class ShoryukenConcurrentSendAdapter < ShoryukenAdapter
+      def initialize(success_handler = nil, error_handler = nil)
+        @success_handler = success_handler
+        @error_handler = error_handler
+      end
+
+      def enqueue(job, options = {})
+        send_concurrently(job, options) { |f_job, f_options| super(f_job, f_options) }
+      end
+
+      def success_handler
+        @success_handler ||= ->(_send_message_response, _job, _options) { nil }
+      end
+
+      def error_handler
+        @error_handler ||= begin
+          lambda { |error, job, _options|
+            Shoryuken.logger.warn("Failed to enqueue job: #{job.inspect} due to error: #{error}")
+          }
+        end
+      end
+
+      private
+
+      def send_concurrently(job, options)
+        Concurrent::Promises
+          .future(job, options) { |f_job, f_options| [yield(f_job, f_options), f_job, f_options] }
+          .then { |send_message_response, f_job, f_options| success_handler.call(send_message_response, f_job, f_options) }
+          .rescue(job, options) { |err, f_job, f_options| error_handler.call(err, f_job, f_options) }
+      end
+    end
+  end
+end

spec/shared_examples_for_active_job.rb

@@ -0,0 +1,62 @@
+# rubocop:disable Metrics/BlockLength
+RSpec.shared_examples 'active_job_adapters' do
+  let(:job) { double 'Job', id: '123', queue_name: 'queue' }
+  let(:fifo) { false }
+  let(:queue) { double 'Queue', fifo?: fifo }
+
+  before do
+    allow(Shoryuken::Client).to receive(:queues).with(job.queue_name).and_return(queue)
+    allow(job).to receive(:serialize).and_return(
+      'job_class' => 'Worker',
+      'job_id' => job.id,
+      'queue_name' => job.queue_name,
+      'arguments' => nil,
+      'locale' => nil
+    )
+  end
+
+  describe '#enqueue' do
+    specify do
+      expect(queue).to receive(:send_message) do |hash|
+        expect(hash[:message_deduplication_id]).to_not be
+      end
+      expect(Shoryuken).to receive(:register_worker).with(job.queue_name, described_class::JobWrapper)
+
+      subject.enqueue(job)
+    end
+
+    context 'when fifo' do
+      let(:fifo) { true }
+
+      it 'does not include job_id in the deduplication_id' do
+        expect(queue).to receive(:send_message) do |hash|
+          message_deduplication_id = Digest::SHA256.hexdigest(JSON.dump(job.serialize.except('job_id')))
+
+          expect(hash[:message_deduplication_id]).to eq(message_deduplication_id)
+        end
+        expect(Shoryuken).to receive(:register_worker).with(job.queue_name, described_class::JobWrapper)
+
+        subject.enqueue(job)
+      end
+    end
+  end
+
+  describe '#enqueue_at' do
+    specify do
+      delay = 1
+
+      expect(queue).to receive(:send_message) do |hash|
+        expect(hash[:message_deduplication_id]).to_not be
+        expect(hash[:delay_seconds]).to eq(delay)
+      end
+
+      expect(Shoryuken).to receive(:register_worker).with(job.queue_name, described_class::JobWrapper)
+
+      # need to figure out what to require Time.current and N.minutes to remove the stub
+      allow(subject).to receive(:calculate_delay).and_return(delay)
+
+      subject.enqueue_at(job, nil)
+    end
+  end
+end
+# rubocop:enable Metrics/BlockLength

spec/shoryuken/extensions/active_job_adapter_spec.rb

@@ -1,64 +1,7 @@
 require 'spec_helper'
-require 'active_job'
 require 'shoryuken/extensions/active_job_adapter'
+require 'shared_examples_for_active_job'
 
 RSpec.describe ActiveJob::QueueAdapters::ShoryukenAdapter do
-  let(:job) { double 'Job', id: '123', queue_name: 'queue' }
-  let(:fifo) { false }
-  let(:queue) { double 'Queue', fifo?: fifo }
-
-  before do
-    allow(Shoryuken::Client).to receive(:queues).with(job.queue_name).and_return(queue)
-    allow(job).to receive(:serialize).and_return(
-      'job_class' => 'Worker',
-      'job_id'     => job.id,
-      'queue_name' => job.queue_name,
-      'arguments'  => nil,
-      'locale'     => nil
-    )
-  end
-
-  describe '#enqueue' do
-    specify do
-      expect(queue).to receive(:send_message) do |hash|
-        expect(hash[:message_deduplication_id]).to_not be
-      end
-      expect(Shoryuken).to receive(:register_worker).with(job.queue_name, described_class::JobWrapper)
-
-      subject.enqueue(job)
-    end
-
-    context 'when fifo' do
-      let(:fifo) { true }
-
-      it 'does not include job_id in the deduplication_id' do
-        expect(queue).to receive(:send_message) do |hash|
-          message_deduplication_id = Digest::SHA256.hexdigest(JSON.dump(job.serialize.except('job_id')))
-
-          expect(hash[:message_deduplication_id]).to eq(message_deduplication_id)
-        end
-        expect(Shoryuken).to receive(:register_worker).with(job.queue_name, described_class::JobWrapper)
-
-        subject.enqueue(job)
-      end
-    end
-  end
-
-  describe '#enqueue_at' do
-    specify do
-      delay = 1
-
-      expect(queue).to receive(:send_message) do |hash|
-        expect(hash[:message_deduplication_id]).to_not be
-        expect(hash[:delay_seconds]).to eq(delay)
-      end
-
-      expect(Shoryuken).to receive(:register_worker).with(job.queue_name, described_class::JobWrapper)
-
-      # need to figure out what to require Time.current and N.minutes to remove the stub
-      allow(subject).to receive(:calculate_delay).and_return(delay)
-
-      subject.enqueue_at(job, nil)
-    end
-  end
+  include_examples 'active_job_adapters'
 end

spec/shoryuken/extensions/active_job_concurrent_send_adapter_spec.rb

@@ -0,0 +1,35 @@
+require 'spec_helper'
+require 'shared_examples_for_active_job'
+require 'shoryuken/extensions/active_job_adapter'
+require 'shoryuken/extensions/active_job_concurrent_send_adapter'
+
+RSpec.describe ActiveJob::QueueAdapters::ShoryukenConcurrentSendAdapter do
+  include_examples 'active_job_adapters'
+
+  let(:options) { {} }
+  let(:error_handler) { -> {} }
+  let(:success_handler) { -> {} }
+
+  subject { described_class.new(success_handler, error_handler) }
+
+  context 'when success' do
+    it 'calls success_handler' do
+      response = true
+      allow(queue).to receive(:send_message).and_return(response)
+      expect(success_handler).to receive(:call).with(response, job, options)
+
+      subject.enqueue(job, options)
+    end
+  end
+
+  context 'when failure' do
+    it 'calls error_handler' do
+      response = Aws::SQS::Errors::InternalError.new('error', 'error')
+
+      allow(queue).to receive(:send_message).and_raise(response)
+      expect(error_handler).to receive(:call).with(response, job, options).and_call_original
+
+      subject.enqueue(job, options)
+    end
+  end
+end