Add ApplicationWorker and make every worker include it

87 files changed, 110 insertions, 129 deletions

diff --git a/app/workers/admin_email_worker.rb b/app/workers/admin_email_worker.rb
index c2dc955b27c..bec0a003a1c 100644
--- a/app/workers/admin_email_worker.rb
+++ b/app/workers/admin_email_worker.rb
@@ -1,5 +1,5 @@
 class AdminEmailWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/authorized_projects_worker.rb b/app/workers/authorized_projects_worker.rb
index 55d8d0c69d1..d4f334ec3b8 100644
--- a/app/workers/authorized_projects_worker.rb
+++ b/app/workers/authorized_projects_worker.rb
@@ -1,6 +1,5 @@
 class AuthorizedProjectsWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   # Schedules multiple jobs and waits for them to be completed.
   def self.bulk_perform_and_wait(args_list)
diff --git a/app/workers/background_migration_worker.rb b/app/workers/background_migration_worker.rb
index 45ce49bb5c0..65791c4eaba 100644
--- a/app/workers/background_migration_worker.rb
+++ b/app/workers/background_migration_worker.rb
@@ -1,6 +1,5 @@
 class BackgroundMigrationWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   # Enqueues a number of jobs in bulk.
   #
diff --git a/app/workers/build_coverage_worker.rb b/app/workers/build_coverage_worker.rb
index cd4af85d047..62b212c79be 100644
--- a/app/workers/build_coverage_worker.rb
+++ b/app/workers/build_coverage_worker.rb
@@ -1,5 +1,5 @@
 class BuildCoverageWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   def perform(build_id)
diff --git a/app/workers/build_finished_worker.rb b/app/workers/build_finished_worker.rb
index 52e7d346e74..5efa9180f5e 100644
--- a/app/workers/build_finished_worker.rb
+++ b/app/workers/build_finished_worker.rb
@@ -1,5 +1,5 @@
 class BuildFinishedWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/build_hooks_worker.rb b/app/workers/build_hooks_worker.rb
index dedaf2835e6..6705a1c2709 100644
--- a/app/workers/build_hooks_worker.rb
+++ b/app/workers/build_hooks_worker.rb
@@ -1,5 +1,5 @@
 class BuildHooksWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :hooks
diff --git a/app/workers/build_queue_worker.rb b/app/workers/build_queue_worker.rb
index e5ceb9ef715..fc775a84dc0 100644
--- a/app/workers/build_queue_worker.rb
+++ b/app/workers/build_queue_worker.rb
@@ -1,5 +1,5 @@
 class BuildQueueWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/build_success_worker.rb b/app/workers/build_success_worker.rb
index 20ec24bd18a..ec049821ad7 100644
--- a/app/workers/build_success_worker.rb
+++ b/app/workers/build_success_worker.rb
@@ -1,5 +1,5 @@
 class BuildSuccessWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/build_trace_sections_worker.rb b/app/workers/build_trace_sections_worker.rb
index 8c57e8f767b..c0f5c144e10 100644
--- a/app/workers/build_trace_sections_worker.rb
+++ b/app/workers/build_trace_sections_worker.rb
@@ -1,5 +1,5 @@
 class BuildTraceSectionsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   def perform(build_id)
diff --git a/app/workers/cluster_install_app_worker.rb b/app/workers/cluster_install_app_worker.rb
index 899aed904e4..f771cb4939f 100644
--- a/app/workers/cluster_install_app_worker.rb
+++ b/app/workers/cluster_install_app_worker.rb
@@ -1,5 +1,5 @@
 class ClusterInstallAppWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include ClusterQueue
   include ClusterApplications
 
diff --git a/app/workers/cluster_provision_worker.rb b/app/workers/cluster_provision_worker.rb
index b01f9708424..1ab4de3b647 100644
--- a/app/workers/cluster_provision_worker.rb
+++ b/app/workers/cluster_provision_worker.rb
@@ -1,5 +1,5 @@
 class ClusterProvisionWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include ClusterQueue
 
   def perform(cluster_id)
diff --git a/app/workers/cluster_wait_for_app_installation_worker.rb b/app/workers/cluster_wait_for_app_installation_worker.rb
index 4bb8c293e5d..d564d5e48bf 100644
--- a/app/workers/cluster_wait_for_app_installation_worker.rb
+++ b/app/workers/cluster_wait_for_app_installation_worker.rb
@@ -1,5 +1,5 @@
 class ClusterWaitForAppInstallationWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include ClusterQueue
   include ClusterApplications
 
diff --git a/app/workers/concerns/application_worker.rb b/app/workers/concerns/application_worker.rb
new file mode 100644
index 00000000000..bf1ecaa0c6d
--- /dev/null
+++ b/app/workers/concerns/application_worker.rb
@@ -0,0 +1,25 @@
+Sidekiq::Worker.extend ActiveSupport::Concern
+
+module ApplicationWorker
+  extend ActiveSupport::Concern
+
+  include Sidekiq::Worker
+
+  included do
+    sidekiq_options queue: base_queue_name
+  end
+
+  module ClassMethods
+    def base_queue_name
+      name
+        .sub(/\AGitlab::/, '')
+        .sub(/Worker\z/, '')
+        .underscore
+        .tr('/', '_')
+    end
+
+    def queue
+      get_sidekiq_options['queue'].to_s
+    end
+  end
+end
diff --git a/app/workers/concerns/dedicated_sidekiq_queue.rb b/app/workers/concerns/dedicated_sidekiq_queue.rb
deleted file mode 100644
index 132bae6022b..00000000000
--- a/app/workers/concerns/dedicated_sidekiq_queue.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# Concern that sets the queue of a Sidekiq worker based on the worker's class
-# name/namespace.
-module DedicatedSidekiqQueue
-  extend ActiveSupport::Concern
-
-  included do
-    sidekiq_options queue: name.sub(/Worker\z/, '').underscore.tr('/', '_')
-  end
-end
diff --git a/app/workers/concerns/gitlab/github_import/object_importer.rb b/app/workers/concerns/gitlab/github_import/object_importer.rb
index 67e36c811de..9a9fbaad653 100644
--- a/app/workers/concerns/gitlab/github_import/object_importer.rb
+++ b/app/workers/concerns/gitlab/github_import/object_importer.rb
@@ -8,7 +8,7 @@ module Gitlab
       extend ActiveSupport::Concern
 
       included do
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include ReschedulingMethods
         include NotifyUponDeath
diff --git a/app/workers/create_gpg_signature_worker.rb b/app/workers/create_gpg_signature_worker.rb
index 9b5ff17aafa..f371731f68c 100644
--- a/app/workers/create_gpg_signature_worker.rb
+++ b/app/workers/create_gpg_signature_worker.rb
@@ -1,6 +1,5 @@
 class CreateGpgSignatureWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(commit_sha, project_id)
     project = Project.find_by(id: project_id)
diff --git a/app/workers/create_pipeline_worker.rb b/app/workers/create_pipeline_worker.rb
index 865ad1ba420..00cd7b85b9f 100644
--- a/app/workers/create_pipeline_worker.rb
+++ b/app/workers/create_pipeline_worker.rb
@@ -1,5 +1,5 @@
 class CreatePipelineWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :creation
diff --git a/app/workers/delete_merged_branches_worker.rb b/app/workers/delete_merged_branches_worker.rb
index f870da4ecfd..07cd1f02fb5 100644
--- a/app/workers/delete_merged_branches_worker.rb
+++ b/app/workers/delete_merged_branches_worker.rb
@@ -1,6 +1,5 @@
 class DeleteMergedBranchesWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(project_id, user_id)
     begin
diff --git a/app/workers/delete_user_worker.rb b/app/workers/delete_user_worker.rb
index 3340a7be4fe..6c431b02979 100644
--- a/app/workers/delete_user_worker.rb
+++ b/app/workers/delete_user_worker.rb
@@ -1,6 +1,5 @@
 class DeleteUserWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(current_user_id, delete_user_id, options = {})
     delete_user  = User.find(delete_user_id)
diff --git a/app/workers/email_receiver_worker.rb b/app/workers/email_receiver_worker.rb
index 1afa24c8e2a..fff7cf9d26c 100644
--- a/app/workers/email_receiver_worker.rb
+++ b/app/workers/email_receiver_worker.rb
@@ -1,6 +1,5 @@
 class EmailReceiverWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(raw)
     return unless Gitlab::IncomingEmail.enabled?
diff --git a/app/workers/emails_on_push_worker.rb b/app/workers/emails_on_push_worker.rb
index f5ccc84c160..21da27973fe 100644
--- a/app/workers/emails_on_push_worker.rb
+++ b/app/workers/emails_on_push_worker.rb
@@ -1,6 +1,5 @@
 class EmailsOnPushWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   attr_reader :email, :skip_premailer
 
diff --git a/app/workers/expire_build_artifacts_worker.rb b/app/workers/expire_build_artifacts_worker.rb
index a27585fd389..73ab4211080 100644
--- a/app/workers/expire_build_artifacts_worker.rb
+++ b/app/workers/expire_build_artifacts_worker.rb
@@ -1,5 +1,5 @@
 class ExpireBuildArtifactsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/expire_build_instance_artifacts_worker.rb b/app/workers/expire_build_instance_artifacts_worker.rb
index 7b59e976492..234b4357cf7 100644
--- a/app/workers/expire_build_instance_artifacts_worker.rb
+++ b/app/workers/expire_build_instance_artifacts_worker.rb
@@ -1,6 +1,5 @@
 class ExpireBuildInstanceArtifactsWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(build_id)
     build = Ci::Build
diff --git a/app/workers/expire_job_cache_worker.rb b/app/workers/expire_job_cache_worker.rb
index 98a7500bffe..a591e2da519 100644
--- a/app/workers/expire_job_cache_worker.rb
+++ b/app/workers/expire_job_cache_worker.rb
@@ -1,5 +1,5 @@
 class ExpireJobCacheWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :cache
diff --git a/app/workers/expire_pipeline_cache_worker.rb b/app/workers/expire_pipeline_cache_worker.rb
index 1a0e7f92875..a3ac32b437d 100644
--- a/app/workers/expire_pipeline_cache_worker.rb
+++ b/app/workers/expire_pipeline_cache_worker.rb
@@ -1,5 +1,5 @@
 class ExpirePipelineCacheWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :cache
diff --git a/app/workers/git_garbage_collect_worker.rb b/app/workers/git_garbage_collect_worker.rb
index ec65d3ff65e..8e26275669e 100644
--- a/app/workers/git_garbage_collect_worker.rb
+++ b/app/workers/git_garbage_collect_worker.rb
@@ -1,6 +1,5 @@
 class GitGarbageCollectWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include Gitlab::CurrentSettings
 
   sidekiq_options retry: false
diff --git a/app/workers/gitlab/github_import/advance_stage_worker.rb b/app/workers/gitlab/github_import/advance_stage_worker.rb
index 877f88c043f..400396d5755 100644
--- a/app/workers/gitlab/github_import/advance_stage_worker.rb
+++ b/app/workers/gitlab/github_import/advance_stage_worker.rb
@@ -7,7 +7,7 @@ module Gitlab
     # been completed this worker will advance the import process to the next
     # stage.
     class AdvanceStageWorker
-      include Sidekiq::Worker
+      include ApplicationWorker
 
       sidekiq_options queue: 'github_importer_advance_stage', dead: false
 
diff --git a/app/workers/gitlab/github_import/refresh_import_jid_worker.rb b/app/workers/gitlab/github_import/refresh_import_jid_worker.rb
index 45a38927225..7108b531bc2 100644
--- a/app/workers/gitlab/github_import/refresh_import_jid_worker.rb
+++ b/app/workers/gitlab/github_import/refresh_import_jid_worker.rb
@@ -3,7 +3,7 @@
 module Gitlab
   module GithubImport
     class RefreshImportJidWorker
-      include Sidekiq::Worker
+      include ApplicationWorker
       include GithubImport::Queue
 
       # The interval to schedule new instances of this job at.
diff --git a/app/workers/gitlab/github_import/stage/finish_import_worker.rb b/app/workers/gitlab/github_import/stage/finish_import_worker.rb
index 1a09497780a..073d6608082 100644
--- a/app/workers/gitlab/github_import/stage/finish_import_worker.rb
+++ b/app/workers/gitlab/github_import/stage/finish_import_worker.rb
@@ -4,7 +4,7 @@ module Gitlab
   module GithubImport
     module Stage
       class FinishImportWorker
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include StageMethods
 
diff --git a/app/workers/gitlab/github_import/stage/import_base_data_worker.rb b/app/workers/gitlab/github_import/stage/import_base_data_worker.rb
index f8a3684c6ba..5726fbb573d 100644
--- a/app/workers/gitlab/github_import/stage/import_base_data_worker.rb
+++ b/app/workers/gitlab/github_import/stage/import_base_data_worker.rb
@@ -4,7 +4,7 @@ module Gitlab
   module GithubImport
     module Stage
       class ImportBaseDataWorker
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include StageMethods
 
diff --git a/app/workers/gitlab/github_import/stage/import_issues_and_diff_notes_worker.rb b/app/workers/gitlab/github_import/stage/import_issues_and_diff_notes_worker.rb
index e110b7c1c36..7007754ff2e 100644
--- a/app/workers/gitlab/github_import/stage/import_issues_and_diff_notes_worker.rb
+++ b/app/workers/gitlab/github_import/stage/import_issues_and_diff_notes_worker.rb
@@ -4,7 +4,7 @@ module Gitlab
   module GithubImport
     module Stage
       class ImportIssuesAndDiffNotesWorker
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include StageMethods
 
diff --git a/app/workers/gitlab/github_import/stage/import_notes_worker.rb b/app/workers/gitlab/github_import/stage/import_notes_worker.rb
index 9810ed25cf9..5f4678a595f 100644
--- a/app/workers/gitlab/github_import/stage/import_notes_worker.rb
+++ b/app/workers/gitlab/github_import/stage/import_notes_worker.rb
@@ -4,7 +4,7 @@ module Gitlab
   module GithubImport
     module Stage
       class ImportNotesWorker
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include StageMethods
 
diff --git a/app/workers/gitlab/github_import/stage/import_pull_requests_worker.rb b/app/workers/gitlab/github_import/stage/import_pull_requests_worker.rb
index c531f26e897..1c5a7139802 100644
--- a/app/workers/gitlab/github_import/stage/import_pull_requests_worker.rb
+++ b/app/workers/gitlab/github_import/stage/import_pull_requests_worker.rb
@@ -4,7 +4,7 @@ module Gitlab
   module GithubImport
     module Stage
       class ImportPullRequestsWorker
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include StageMethods
 
diff --git a/app/workers/gitlab/github_import/stage/import_repository_worker.rb b/app/workers/gitlab/github_import/stage/import_repository_worker.rb
index aa5762e773d..4d16cef1130 100644
--- a/app/workers/gitlab/github_import/stage/import_repository_worker.rb
+++ b/app/workers/gitlab/github_import/stage/import_repository_worker.rb
@@ -4,7 +4,7 @@ module Gitlab
   module GithubImport
     module Stage
       class ImportRepositoryWorker
-        include Sidekiq::Worker
+        include ApplicationWorker
         include GithubImport::Queue
         include StageMethods
 
diff --git a/app/workers/gitlab_shell_worker.rb b/app/workers/gitlab_shell_worker.rb
index 0ec871e00e1..a0028e41332 100644
--- a/app/workers/gitlab_shell_worker.rb
+++ b/app/workers/gitlab_shell_worker.rb
@@ -1,7 +1,6 @@
 class GitlabShellWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include Gitlab::ShellAdapter
-  include DedicatedSidekiqQueue
 
   def perform(action, *arg)
     gitlab_shell.__send__(action, *arg) # rubocop:disable GitlabSecurity/PublicSend
diff --git a/app/workers/gitlab_usage_ping_worker.rb b/app/workers/gitlab_usage_ping_worker.rb
index 0a55aab63fd..6dd281b1147 100644
--- a/app/workers/gitlab_usage_ping_worker.rb
+++ b/app/workers/gitlab_usage_ping_worker.rb
@@ -1,7 +1,7 @@
 class GitlabUsagePingWorker
   LEASE_TIMEOUT = 86400
 
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/group_destroy_worker.rb b/app/workers/group_destroy_worker.rb
index bd8e212e928..f577b310b20 100644
--- a/app/workers/group_destroy_worker.rb
+++ b/app/workers/group_destroy_worker.rb
@@ -1,6 +1,5 @@
 class GroupDestroyWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include ExceptionBacktrace
 
   def perform(group_id, user_id)
diff --git a/app/workers/import_export_project_cleanup_worker.rb b/app/workers/import_export_project_cleanup_worker.rb
index 7957ed807ab..9788c8df3a3 100644
--- a/app/workers/import_export_project_cleanup_worker.rb
+++ b/app/workers/import_export_project_cleanup_worker.rb
@@ -1,5 +1,5 @@
 class ImportExportProjectCleanupWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/invalid_gpg_signature_update_worker.rb b/app/workers/invalid_gpg_signature_update_worker.rb
index db6b1ea8e8d..6774ab307c6 100644
--- a/app/workers/invalid_gpg_signature_update_worker.rb
+++ b/app/workers/invalid_gpg_signature_update_worker.rb
@@ -1,6 +1,5 @@
 class InvalidGpgSignatureUpdateWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(gpg_key_id)
     gpg_key = GpgKey.find_by(id: gpg_key_id)
diff --git a/app/workers/irker_worker.rb b/app/workers/irker_worker.rb
index 311fc187e49..9ae5456be4c 100644
--- a/app/workers/irker_worker.rb
+++ b/app/workers/irker_worker.rb
@@ -2,8 +2,7 @@ require 'json'
 require 'socket'
 
 class IrkerWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(project_id, chans, colors, push_data, settings)
     project = Project.find(project_id)
diff --git a/app/workers/merge_worker.rb b/app/workers/merge_worker.rb
index 48e2da338f6..ba832fe30c6 100644
--- a/app/workers/merge_worker.rb
+++ b/app/workers/merge_worker.rb
@@ -1,6 +1,5 @@
 class MergeWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(merge_request_id, current_user_id, params)
     params = params.with_indifferent_access
diff --git a/app/workers/namespaceless_project_destroy_worker.rb b/app/workers/namespaceless_project_destroy_worker.rb
index f1cd1769421..13d750e5876 100644
--- a/app/workers/namespaceless_project_destroy_worker.rb
+++ b/app/workers/namespaceless_project_destroy_worker.rb
@@ -5,8 +5,7 @@
 # The worker will reject doing anything for projects that *do* have a
 # namespace. For those use ProjectDestroyWorker instead.
 class NamespacelessProjectDestroyWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include ExceptionBacktrace
 
   def self.bulk_perform_async(args_list)
diff --git a/app/workers/new_issue_worker.rb b/app/workers/new_issue_worker.rb
index d9a8e892e90..3bc030f9c62 100644
--- a/app/workers/new_issue_worker.rb
+++ b/app/workers/new_issue_worker.rb
@@ -1,6 +1,5 @@
 class NewIssueWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include NewIssuable
 
   def perform(issue_id, user_id)
diff --git a/app/workers/new_merge_request_worker.rb b/app/workers/new_merge_request_worker.rb
index 1910c490159..bda2a0ab59d 100644
--- a/app/workers/new_merge_request_worker.rb
+++ b/app/workers/new_merge_request_worker.rb
@@ -1,6 +1,5 @@
 class NewMergeRequestWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include NewIssuable
 
   def perform(merge_request_id, user_id)
diff --git a/app/workers/new_note_worker.rb b/app/workers/new_note_worker.rb
index 926162b8c53..67c54fbf10e 100644
--- a/app/workers/new_note_worker.rb
+++ b/app/workers/new_note_worker.rb
@@ -1,6 +1,5 @@
 class NewNoteWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   # Keep extra parameter to preserve backwards compatibility with
   # old `NewNoteWorker` jobs (can remove later)
diff --git a/app/workers/pages_worker.rb b/app/workers/pages_worker.rb
index 64788da7299..62f733c02fc 100644
--- a/app/workers/pages_worker.rb
+++ b/app/workers/pages_worker.rb
@@ -1,5 +1,5 @@
 class PagesWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
 
   sidekiq_options queue: :pages, retry: false
 
diff --git a/app/workers/pipeline_hooks_worker.rb b/app/workers/pipeline_hooks_worker.rb
index 30a75ec8435..661c29efe88 100644
--- a/app/workers/pipeline_hooks_worker.rb
+++ b/app/workers/pipeline_hooks_worker.rb
@@ -1,5 +1,5 @@
 class PipelineHooksWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :hooks
diff --git a/app/workers/pipeline_metrics_worker.rb b/app/workers/pipeline_metrics_worker.rb
index 070943f1ecc..d46d1f122fc 100644
--- a/app/workers/pipeline_metrics_worker.rb
+++ b/app/workers/pipeline_metrics_worker.rb
@@ -1,5 +1,5 @@
 class PipelineMetricsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   def perform(pipeline_id)
diff --git a/app/workers/pipeline_notification_worker.rb b/app/workers/pipeline_notification_worker.rb
index cdb860b6675..a9a1168a6e3 100644
--- a/app/workers/pipeline_notification_worker.rb
+++ b/app/workers/pipeline_notification_worker.rb
@@ -1,5 +1,5 @@
 class PipelineNotificationWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   def perform(pipeline_id, recipients = nil)
diff --git a/app/workers/pipeline_process_worker.rb b/app/workers/pipeline_process_worker.rb
index 8c067d05081..07dbf6a971e 100644
--- a/app/workers/pipeline_process_worker.rb
+++ b/app/workers/pipeline_process_worker.rb
@@ -1,5 +1,5 @@
 class PipelineProcessWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/pipeline_schedule_worker.rb b/app/workers/pipeline_schedule_worker.rb
index 7320db1065e..c49758878a4 100644
--- a/app/workers/pipeline_schedule_worker.rb
+++ b/app/workers/pipeline_schedule_worker.rb
@@ -1,5 +1,5 @@
 class PipelineScheduleWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/pipeline_success_worker.rb b/app/workers/pipeline_success_worker.rb
index cb8bb2ffe75..68c40a259e1 100644
--- a/app/workers/pipeline_success_worker.rb
+++ b/app/workers/pipeline_success_worker.rb
@@ -1,5 +1,5 @@
 class PipelineSuccessWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/pipeline_update_worker.rb b/app/workers/pipeline_update_worker.rb
index 5fa399dff4c..24a8a9fbed5 100644
--- a/app/workers/pipeline_update_worker.rb
+++ b/app/workers/pipeline_update_worker.rb
@@ -1,5 +1,5 @@
 class PipelineUpdateWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/post_receive.rb b/app/workers/post_receive.rb
index b8f8d3750d9..f2b2c4428d3 100644
--- a/app/workers/post_receive.rb
+++ b/app/workers/post_receive.rb
@@ -1,6 +1,5 @@
 class PostReceive
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(gl_repository, identifier, changes)
     project, is_wiki = Gitlab::GlRepository.parse(gl_repository)
diff --git a/app/workers/process_commit_worker.rb b/app/workers/process_commit_worker.rb
index c0c03848a40..52eebe475ec 100644
--- a/app/workers/process_commit_worker.rb
+++ b/app/workers/process_commit_worker.rb
@@ -5,8 +5,7 @@
 # Consider using an extra worker if you need to add any extra (and potentially
 # slow) processing of commits.
 class ProcessCommitWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   # project_id - The ID of the project this commit belongs to.
   # user_id - The ID of the user that pushed the commit.
diff --git a/app/workers/project_cache_worker.rb b/app/workers/project_cache_worker.rb
index 505ff9e086e..f19bcbf946a 100644
--- a/app/workers/project_cache_worker.rb
+++ b/app/workers/project_cache_worker.rb
@@ -1,7 +1,6 @@
 # Worker for updating any project specific caches.
 class ProjectCacheWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   LEASE_TIMEOUT = 15.minutes.to_i
 
diff --git a/app/workers/project_destroy_worker.rb b/app/workers/project_destroy_worker.rb
index 3be7e686609..1ba854ca4cb 100644
--- a/app/workers/project_destroy_worker.rb
+++ b/app/workers/project_destroy_worker.rb
@@ -1,6 +1,5 @@
 class ProjectDestroyWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include ExceptionBacktrace
 
   def perform(project_id, user_id, params)
diff --git a/app/workers/project_export_worker.rb b/app/workers/project_export_worker.rb
index f13ac9e5db2..c100852374a 100644
--- a/app/workers/project_export_worker.rb
+++ b/app/workers/project_export_worker.rb
@@ -1,6 +1,5 @@
 class ProjectExportWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include ExceptionBacktrace
 
   sidekiq_options retry: 3
diff --git a/app/workers/project_migrate_hashed_storage_worker.rb b/app/workers/project_migrate_hashed_storage_worker.rb
index 127aa6b9d7d..d01eb744e5d 100644
--- a/app/workers/project_migrate_hashed_storage_worker.rb
+++ b/app/workers/project_migrate_hashed_storage_worker.rb
@@ -1,6 +1,5 @@
 class ProjectMigrateHashedStorageWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   LEASE_TIMEOUT = 30.seconds.to_i
 
diff --git a/app/workers/project_service_worker.rb b/app/workers/project_service_worker.rb
index 4883d848c53..75c4b8b3663 100644
--- a/app/workers/project_service_worker.rb
+++ b/app/workers/project_service_worker.rb
@@ -1,6 +1,5 @@
 class ProjectServiceWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   sidekiq_options dead: false
 
diff --git a/app/workers/propagate_service_template_worker.rb b/app/workers/propagate_service_template_worker.rb
index 6b607451c7a..635a97c99af 100644
--- a/app/workers/propagate_service_template_worker.rb
+++ b/app/workers/propagate_service_template_worker.rb
@@ -1,7 +1,6 @@
 # Worker for updating any project specific caches.
 class PropagateServiceTemplateWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   LEASE_TIMEOUT = 4.hours.to_i
 
diff --git a/app/workers/prune_old_events_worker.rb b/app/workers/prune_old_events_worker.rb
index 2b43bb19ad1..5ff62ab1369 100644
--- a/app/workers/prune_old_events_worker.rb
+++ b/app/workers/prune_old_events_worker.rb
@@ -1,5 +1,5 @@
 class PruneOldEventsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/reactive_caching_worker.rb b/app/workers/reactive_caching_worker.rb
index 18b8daf4e1e..ef3ddb9024b 100644
--- a/app/workers/reactive_caching_worker.rb
+++ b/app/workers/reactive_caching_worker.rb
@@ -1,6 +1,5 @@
 class ReactiveCachingWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(class_name, id, *args)
     klass = begin
diff --git a/app/workers/remove_expired_group_links_worker.rb b/app/workers/remove_expired_group_links_worker.rb
index 2a619f83410..7e64c3070a8 100644
--- a/app/workers/remove_expired_group_links_worker.rb
+++ b/app/workers/remove_expired_group_links_worker.rb
@@ -1,5 +1,5 @@
 class RemoveExpiredGroupLinksWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/remove_expired_members_worker.rb b/app/workers/remove_expired_members_worker.rb
index 31f652e5f9b..d80b3b15840 100644
--- a/app/workers/remove_expired_members_worker.rb
+++ b/app/workers/remove_expired_members_worker.rb
@@ -1,5 +1,5 @@
 class RemoveExpiredMembersWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/remove_old_web_hook_logs_worker.rb b/app/workers/remove_old_web_hook_logs_worker.rb
index 555e1bb8691..87fed42d7ce 100644
--- a/app/workers/remove_old_web_hook_logs_worker.rb
+++ b/app/workers/remove_old_web_hook_logs_worker.rb
@@ -1,5 +1,5 @@
 class RemoveOldWebHookLogsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   WEB_HOOK_LOG_LIFETIME = 2.days
diff --git a/app/workers/remove_unreferenced_lfs_objects_worker.rb b/app/workers/remove_unreferenced_lfs_objects_worker.rb
index b80f131d5f7..8daf079fc31 100644
--- a/app/workers/remove_unreferenced_lfs_objects_worker.rb
+++ b/app/workers/remove_unreferenced_lfs_objects_worker.rb
@@ -1,5 +1,5 @@
 class RemoveUnreferencedLfsObjectsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/repository_archive_cache_worker.rb b/app/workers/repository_archive_cache_worker.rb
index e47069df189..86a258cf94f 100644
--- a/app/workers/repository_archive_cache_worker.rb
+++ b/app/workers/repository_archive_cache_worker.rb
@@ -1,5 +1,5 @@
 class RepositoryArchiveCacheWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/repository_check/batch_worker.rb b/app/workers/repository_check/batch_worker.rb
index b94d83bd709..76688cf51c1 100644
--- a/app/workers/repository_check/batch_worker.rb
+++ b/app/workers/repository_check/batch_worker.rb
@@ -1,6 +1,6 @@
 module RepositoryCheck
   class BatchWorker
-    include Sidekiq::Worker
+    include ApplicationWorker
     include CronjobQueue
 
     RUN_TIME = 3600
diff --git a/app/workers/repository_check/clear_worker.rb b/app/workers/repository_check/clear_worker.rb
index 85bc9103538..97b89dc3db5 100644
--- a/app/workers/repository_check/clear_worker.rb
+++ b/app/workers/repository_check/clear_worker.rb
@@ -1,6 +1,6 @@
 module RepositoryCheck
   class ClearWorker
-    include Sidekiq::Worker
+    include ApplicationWorker
     include RepositoryCheckQueue
 
     def perform
diff --git a/app/workers/repository_check/single_repository_worker.rb b/app/workers/repository_check/single_repository_worker.rb
index 3d4bee15f1c..4e3c691e8da 100644
--- a/app/workers/repository_check/single_repository_worker.rb
+++ b/app/workers/repository_check/single_repository_worker.rb
@@ -1,6 +1,6 @@
 module RepositoryCheck
   class SingleRepositoryWorker
-    include Sidekiq::Worker
+    include ApplicationWorker
     include RepositoryCheckQueue
 
     def perform(project_id)
diff --git a/app/workers/repository_fork_worker.rb b/app/workers/repository_fork_worker.rb
index 001c11b73e1..a07ef1705a1 100644
--- a/app/workers/repository_fork_worker.rb
+++ b/app/workers/repository_fork_worker.rb
@@ -1,9 +1,8 @@
 class RepositoryForkWorker
   ForkError = Class.new(StandardError)
 
-  include Sidekiq::Worker
+  include ApplicationWorker
   include Gitlab::ShellAdapter
-  include DedicatedSidekiqQueue
   include ProjectStartImport
 
   sidekiq_options status_expiration: StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index 4e90b137b26..55715c83cb1 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -1,8 +1,7 @@
 class RepositoryImportWorker
   ImportError = Class.new(StandardError)
 
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
   include ExceptionBacktrace
   include ProjectStartImport
 
diff --git a/app/workers/requests_profiles_worker.rb b/app/workers/requests_profiles_worker.rb
index 703b025d76e..55c236e9e9d 100644
--- a/app/workers/requests_profiles_worker.rb
+++ b/app/workers/requests_profiles_worker.rb
@@ -1,5 +1,5 @@
 class RequestsProfilesWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/schedule_update_user_activity_worker.rb b/app/workers/schedule_update_user_activity_worker.rb
index 6c2c3e437f3..d9376577597 100644
--- a/app/workers/schedule_update_user_activity_worker.rb
+++ b/app/workers/schedule_update_user_activity_worker.rb
@@ -1,5 +1,5 @@
 class ScheduleUpdateUserActivityWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform(batch_size = 500)
diff --git a/app/workers/stage_update_worker.rb b/app/workers/stage_update_worker.rb
index c301cea5ad6..69f2318d83b 100644
--- a/app/workers/stage_update_worker.rb
+++ b/app/workers/stage_update_worker.rb
@@ -1,5 +1,5 @@
 class StageUpdateWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include PipelineQueue
 
   enqueue_in group: :processing
diff --git a/app/workers/storage_migrator_worker.rb b/app/workers/storage_migrator_worker.rb
index b48ead799b9..f92421a667d 100644
--- a/app/workers/storage_migrator_worker.rb
+++ b/app/workers/storage_migrator_worker.rb
@@ -1,6 +1,5 @@
 class StorageMigratorWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   BATCH_SIZE = 100
 
diff --git a/app/workers/stuck_ci_jobs_worker.rb b/app/workers/stuck_ci_jobs_worker.rb
index 367e227f680..fb26fa4c515 100644
--- a/app/workers/stuck_ci_jobs_worker.rb
+++ b/app/workers/stuck_ci_jobs_worker.rb
@@ -1,5 +1,5 @@
 class StuckCiJobsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   EXCLUSIVE_LEASE_KEY = 'stuck_ci_builds_worker_lease'.freeze
diff --git a/app/workers/stuck_import_jobs_worker.rb b/app/workers/stuck_import_jobs_worker.rb
index f850e459cd9..e0e6d1418de 100644
--- a/app/workers/stuck_import_jobs_worker.rb
+++ b/app/workers/stuck_import_jobs_worker.rb
@@ -1,5 +1,5 @@
 class StuckImportJobsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   IMPORT_JOBS_EXPIRATION = 15.hours.to_i
diff --git a/app/workers/stuck_merge_jobs_worker.rb b/app/workers/stuck_merge_jobs_worker.rb
index a396c0f27b2..36d2a2e6466 100644
--- a/app/workers/stuck_merge_jobs_worker.rb
+++ b/app/workers/stuck_merge_jobs_worker.rb
@@ -1,5 +1,5 @@
 class StuckMergeJobsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/system_hook_push_worker.rb b/app/workers/system_hook_push_worker.rb
index e43bbe35de9..ceeaaf8d189 100644
--- a/app/workers/system_hook_push_worker.rb
+++ b/app/workers/system_hook_push_worker.rb
@@ -1,6 +1,5 @@
 class SystemHookPushWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(push_data, hook_id)
     SystemHooksService.new.execute_hooks(push_data, hook_id)
diff --git a/app/workers/trending_projects_worker.rb b/app/workers/trending_projects_worker.rb
index 0531630d13a..7eb65452a7d 100644
--- a/app/workers/trending_projects_worker.rb
+++ b/app/workers/trending_projects_worker.rb
@@ -1,5 +1,5 @@
 class TrendingProjectsWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include CronjobQueue
 
   def perform
diff --git a/app/workers/update_merge_requests_worker.rb b/app/workers/update_merge_requests_worker.rb
index afc47fc63d6..74bb9993275 100644
--- a/app/workers/update_merge_requests_worker.rb
+++ b/app/workers/update_merge_requests_worker.rb
@@ -1,6 +1,5 @@
 class UpdateMergeRequestsWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   LOG_TIME_THRESHOLD = 90 # seconds
 
diff --git a/app/workers/update_user_activity_worker.rb b/app/workers/update_user_activity_worker.rb
index 31bbdb69edb..27ec5cd33fb 100644
--- a/app/workers/update_user_activity_worker.rb
+++ b/app/workers/update_user_activity_worker.rb
@@ -1,6 +1,5 @@
 class UpdateUserActivityWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(pairs)
     pairs = cast_data(pairs)
diff --git a/app/workers/upload_checksum_worker.rb b/app/workers/upload_checksum_worker.rb
index 78931f1258f..9222760c031 100644
--- a/app/workers/upload_checksum_worker.rb
+++ b/app/workers/upload_checksum_worker.rb
@@ -1,6 +1,5 @@
 class UploadChecksumWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   def perform(upload_id)
     upload = Upload.find(upload_id)
diff --git a/app/workers/wait_for_cluster_creation_worker.rb b/app/workers/wait_for_cluster_creation_worker.rb
index 241ed3901dc..19cdb279aaa 100644
--- a/app/workers/wait_for_cluster_creation_worker.rb
+++ b/app/workers/wait_for_cluster_creation_worker.rb
@@ -1,5 +1,5 @@
 class WaitForClusterCreationWorker
-  include Sidekiq::Worker
+  include ApplicationWorker
   include ClusterQueue
 
   def perform(cluster_id)
diff --git a/app/workers/web_hook_worker.rb b/app/workers/web_hook_worker.rb
index 713c0228040..dfc3f33ad9d 100644
--- a/app/workers/web_hook_worker.rb
+++ b/app/workers/web_hook_worker.rb
@@ -1,6 +1,5 @@
 class WebHookWorker
-  include Sidekiq::Worker
-  include DedicatedSidekiqQueue
+  include ApplicationWorker
 
   sidekiq_options retry: 4, dead: false