github.com/polarismesh/polaris@v1.17.8/apiserver/xdsserverv3/hook.go (about)

     1  /**
     2   * Tencent is pleased to support the open source community by making Polaris available.
     3   *
     4   * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
     5   *
     6   * Licensed under the BSD 3-Clause License (the "License");
     7   * you may not use this file except in compliance with the License.
     8   * You may obtain a copy of the License at
     9   *
    10   * https://opensource.org/licenses/BSD-3-Clause
    11   *
    12   * Unless required by applicable law or agreed to in writing, software distributed
    13   * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
    14   * CONDITIONS OF ANY KIND, either express or implied. See the License for the
    15   * specific language governing permissions and limitations under the License.
    16   */
    17  
    18  package xdsserverv3
    19  
    20  import (
    21  	"context"
    22  
    23  	cachev3 "github.com/envoyproxy/go-control-plane/pkg/cache/v3"
    24  	"github.com/envoyproxy/go-control-plane/pkg/server/stream/v3"
    25  )
    26  
    27  // OnCreateWatch before call cachev3.SnapshotCache CreateWatch
    28  func (x *XDSServer) OnCreateWatch(request *cachev3.Request, streamState stream.StreamState,
    29  	value chan cachev3.Response) {
    30  	x.activeUpdateTask()
    31  }
    32  
    33  // OnCreateDeltaWatch before call cachev3.SnapshotCache OnCreateDeltaWatch
    34  func (x *XDSServer) OnCreateDeltaWatch(request *cachev3.DeltaRequest, state stream.StreamState,
    35  	value chan cachev3.DeltaResponse) {
    36  	x.activeUpdateTask()
    37  }
    38  
    39  // OnFetch before call cachev3.SnapshotCache OnFetch
    40  func (x *XDSServer) OnFetch(ctx context.Context, request *cachev3.Request) {
    41  	x.activeUpdateTask()
    42  }