mirror of
https://gitee.com/milvus-io/milvus.git
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121 lines
3.3 KiB
Go
121 lines
3.3 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package grpcquerycoord
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import (
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"strconv"
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"sync"
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"github.com/milvus-io/milvus/internal/distributed/grpcconfigs"
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"github.com/milvus-io/milvus/internal/log"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus/internal/util/paramtable"
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)
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// Params is a package scoped variable of type ParamTable.
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var Params ParamTable
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var once sync.Once
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// ParamTable is a derived struct of paramtable.BaseTable. It achieves Composition by
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// embedding paramtable.BaseTable. It is used to quickly and easily access the system configuration.
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type ParamTable struct {
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paramtable.BaseTable
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Port int
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RootCoordAddress string
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DataCoordAddress string
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ServerMaxSendSize int
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ServerMaxRecvSize int
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}
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// Init is an override method of BaseTable's Init. It mainly calls the
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// Init of BaseTable and do some other initialization.
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func (pt *ParamTable) Init() {
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once.Do(func() {
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pt.BaseTable.Init()
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pt.initPort()
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pt.initRootCoordAddress()
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pt.initDataCoordAddress()
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pt.initServerMaxSendSize()
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pt.initServerMaxRecvSize()
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})
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}
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func (pt *ParamTable) initRootCoordAddress() {
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ret, err := pt.Load("_RootCoordAddress")
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if err != nil {
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panic(err)
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}
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pt.RootCoordAddress = ret
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}
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func (pt *ParamTable) initDataCoordAddress() {
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ret, err := pt.Load("_DataCoordAddress")
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if err != nil {
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panic(err)
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}
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pt.DataCoordAddress = ret
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}
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func (pt *ParamTable) initPort() {
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pt.Port = pt.ParseInt("queryCoord.port")
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}
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func (pt *ParamTable) initServerMaxSendSize() {
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var err error
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valueStr, err := pt.Load("queryCoord.grpc.serverMaxSendSize")
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if err != nil { // not set
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pt.ServerMaxSendSize = grpcconfigs.DefaultServerMaxSendSize
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}
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value, err := strconv.Atoi(valueStr)
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if err != nil { // not in valid format
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log.Warn("Failed to parse queryCoord.grpc.serverMaxSendSize, set to default",
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zap.String("queryCoord.grpc.serverMaxSendSize", valueStr),
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zap.Error(err))
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pt.ServerMaxSendSize = grpcconfigs.DefaultServerMaxSendSize
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} else {
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pt.ServerMaxSendSize = value
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}
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log.Debug("initServerMaxSendSize",
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zap.Int("queryCoord.grpc.serverMaxSendSize", pt.ServerMaxSendSize))
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}
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func (pt *ParamTable) initServerMaxRecvSize() {
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var err error
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valueStr, err := pt.Load("queryCoord.grpc.serverMaxRecvSize")
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if err != nil { // not set
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pt.ServerMaxRecvSize = grpcconfigs.DefaultServerMaxRecvSize
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}
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value, err := strconv.Atoi(valueStr)
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if err != nil { // not in valid format
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log.Warn("Failed to parse queryCoord.grpc.serverMaxRecvSize, set to default",
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zap.String("queryCoord.grpc.serverMaxRecvSize", valueStr),
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zap.Error(err))
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pt.ServerMaxRecvSize = grpcconfigs.DefaultServerMaxRecvSize
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} else {
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pt.ServerMaxRecvSize = value
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}
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log.Debug("initServerMaxRecvSize",
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zap.Int("queryCoord.grpc.serverMaxRecvSize", pt.ServerMaxRecvSize))
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}
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