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Diffstat (limited to 'app/workers/project_cache_worker.rb')
| -rw-r--r-- | app/workers/project_cache_worker.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/app/workers/project_cache_worker.rb b/app/workers/project_cache_worker.rb index ccefd0f71a0..0d524e88dc3 100644 --- a/app/workers/project_cache_worker.rb +++ b/app/workers/project_cache_worker.rb @@ -1,9 +1,30 @@ +# Worker for updating any project specific caches. +# +# This worker runs at most once every 15 minutes per project. This is to ensure +# that multiple instances of jobs for this worker don't hammer the underlying +# storage engine as much. class ProjectCacheWorker include Sidekiq::Worker sidekiq_options queue: :default + LEASE_TIMEOUT = 15.minutes.to_i + def perform(project_id) + if try_obtain_lease_for(project_id) + Rails.logger. + info("Obtained ProjectCacheWorker lease for project #{project_id}") + else + Rails.logger. + info("Could not obtain ProjectCacheWorker lease for project #{project_id}") + + return + end + + update_caches(project_id) + end + + def update_caches(project_id) project = Project.find(project_id) return unless project.repository.exists? @@ -15,4 +36,10 @@ class ProjectCacheWorker project.repository.build_cache end end + + def try_obtain_lease_for(project_id) + Gitlab::ExclusiveLease. + new("project_cache_worker:#{project_id}", timeout: LEASE_TIMEOUT). + try_obtain + end end |