[logdog] Replace Tumble with push queues.

logdog/appengine/coordinator/tasks/routes.go

+// Copyright 2017 The LUCI Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tasks
+
+import (
+        "github.com/luci/luci-go/logdog/api/endpoints/coordinator/services/v1"
+
+        "github.com/luci/luci-go/appengine/tq"
+        "github.com/luci/luci-go/server/router"
+)
+
+const (
+        // ArchivalTaskQueue is the name of the archival task queue.
+        ArchivalTaskQueue = "archival"
+)
+
+// Dispatcher is the task dispatcher that handles all tasks in this package.
+var taskDispatcher tq.Dispatcher
+
+// RegisterTasks registers all supported tasks with the supplied task queue
+// Dispatcher.
+func init() {
+        taskDispatcher.RegisterTask(&logdog.ArchiveDispatchTask{}, handleArchiveDispatchTask, ArchivalTaskQueue, nil)
+}
+
+// InstallHandlers registers task processing handlers into the supplied router.
+func InstallHandlers(r *router.Router, base router.MiddlewareChain) {
+        taskDispatcher.InstallRoutes(r, base)
+}