Merge pull request #788 from NREL/too_many_requeues

add requeue_failed API to requeue the Failed resque jobs but in the :…

server/app/controllers/admin_controller.rb

@@ -35,6 +35,32 @@ def prune_resque_workers
     end
   end
 
+  # POST /jobs/requeue_failed
+  def requeue_failed
+    Rails.logger.warn "Requeueing Failed Jobs to 'requeued' Queue"
+
+    requeued_count = 0
+
+    Resque::Failure.each do |id, failed_job|
+      payload = failed_job['payload']
+      job_class = payload['class']
+      job_args = payload['args']
+
+      # Requeue the job to the 'requeued' queue
+      Resque.enqueue_to('requeued', job_class.constantize, *job_args)
+      # Remove the job from the failed queue
+      Resque::Failure.remove(id)
+      requeued_count += 1
+    end
+
+    Rails.logger.info "#{requeued_count} jobs successfully requeued to 'requeued' queue by requeue_failed"
+
+    respond_to do |format|
+      format.html { redirect_to admin_index_path, notice: "#{requeued_count} Resque jobs requeued." }
+      format.json { render json: { message: "#{requeued_count} jobs requeued to 'requeued' queue" }, status: :ok }
+    end
+  end
+
   def backup_database
     logger.info params
     write_and_send_data

server/app/views/admin/index.html.erb

@@ -18,6 +18,10 @@
     <!-- Link to prune dead Resque workers -->
     <%= link_to 'Prune Dead Resque Workers', prune_resque_workers_admin_index_path, method: :post, class: "btn btn-mini btn-danger", data: { confirm: 'Are you sure you want to prune dead Resque workers?' } %>
   </div>
+  <div class="span3 pad-bottom-20">
+    <!-- Link to requeue failed Resque workers -->
+    <%= link_to 'Requeue Failed Resque Workers', requeue_failed_admin_index_path, method: :post, class: "btn btn-mini btn-danger", data: { confirm: 'Are you sure you want to requeue failed Resque workers?' } %>
+  </div>
 </div>
 <% end %>
 

server/config/routes.rb

@@ -100,6 +100,7 @@
       get :backup_database
       post :restore_database
       post :prune_resque_workers
+      post :requeue_failed
     end
   end