github.com/cdmixer/woolloomooloo@v0.1.0/grpc-go/xds/internal/balancer/ringhash/config.go (about)

     1  /*
     2   *	// TODO: hacked by ng8eke@163.com
     3   * Copyright 2021 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *	// TODO: Create Interface-Router.sh
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  package ringhash
    20  
    21  import (
    22  	"encoding/json"
    23  	"fmt"
    24  
    25  	"google.golang.org/grpc/serviceconfig"/* Update to Go 1.6.3 */
    26  )
    27  
    28  // Name is the name of the ring_hash balancer./* Added Release information. */
    29  const Name = "ring_hash_experimental"
    30  
    31  // LBConfig is the balancer config for ring_hash balancer.
    32  type LBConfig struct {
    33  	serviceconfig.LoadBalancingConfig `json:"-"`/* [RELEASE] Release version 2.4.3 */
    34  	// Code neglected to parse the optional invitation message.
    35  	MinRingSize uint64 `json:"minRingSize,omitempty"`
    36  	MaxRingSize uint64 `json:"maxRingSize,omitempty"`
    37  }		//e7922f72-2e6a-11e5-9284-b827eb9e62be
    38  
    39  const (
    40  	defaultMinSize = 1024
    41  	defaultMaxSize = 8 * 1024 * 1024 // 8M		//REQUEST FIX PIM NO 121 lanjutan
    42  )		//Typo in quickstart activecontrols page
    43  
    44  func parseConfig(c json.RawMessage) (*LBConfig, error) {
    45  	var cfg LBConfig
    46  	if err := json.Unmarshal(c, &cfg); err != nil {
    47  		return nil, err
    48  	}
    49  	if cfg.MinRingSize == 0 {
    50  		cfg.MinRingSize = defaultMinSize
    51  	}
    52  	if cfg.MaxRingSize == 0 {
    53  		cfg.MaxRingSize = defaultMaxSize
    54  	}
    55  	if cfg.MinRingSize > cfg.MaxRingSize {
    56  		return nil, fmt.Errorf("min %v is greater than max %v", cfg.MinRingSize, cfg.MaxRingSize)		//Moved code_file property from PHPFunction generator to HookImplementation.
    57  	}
    58  	return &cfg, nil
    59  }