| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 sync |
| |
| import ( |
| "context" |
| "time" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-kubernetes/pkg/core" |
| "github.com/apache/dubbo-kubernetes/pkg/core/resources/model" |
| util_watchdog "github.com/apache/dubbo-kubernetes/pkg/util/watchdog" |
| ) |
| |
| var xdsServerLog = core.Log.WithName("xds-server") |
| |
| type dataplaneWatchdogFactory struct { |
| refreshInternal time.Duration |
| |
| deps DataplaneWatchdogDependencies |
| } |
| |
| func NewDataplaneWatchdogFactory( |
| refreshInternal time.Duration, |
| deps DataplaneWatchdogDependencies, |
| ) (DataplaneWatchdogFactory, error) { |
| return &dataplaneWatchdogFactory{ |
| refreshInternal: refreshInternal, |
| deps: deps, |
| }, nil |
| } |
| |
| func (d *dataplaneWatchdogFactory) New(dpKey model.ResourceKey) util_watchdog.Watchdog { |
| log := xdsServerLog.WithName("dataplane-sync-watchdog").WithValues("dataplaneKey", dpKey) |
| dataplaneWatchdog := NewDataplaneWatchdog(d.deps, dpKey) |
| return &util_watchdog.SimpleWatchdog{ |
| NewTicker: func() *time.Ticker { |
| return time.NewTicker(d.refreshInternal) |
| }, |
| OnTick: func(ctx context.Context) error { |
| _, err := dataplaneWatchdog.Sync(ctx) |
| if err != nil { |
| return err |
| } |
| return nil |
| }, |
| OnError: func(err error) { |
| log.Error(err, "OnTick() failed") |
| }, |
| OnStop: func() { |
| if err := dataplaneWatchdog.Cleanup(); err != nil { |
| log.Error(err, "OnTick() failed") |
| } |
| }, |
| } |
| } |