| /* |
| * 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 core |
| |
| import ( |
| "fmt" |
| "net" |
| "os" |
| "strings" |
| "time" |
| |
| "github.com/go-chassis/go-chassis/v2" |
| |
| //go-chassis plugin |
| _ "github.com/go-chassis/go-chassis-extension/codec/gojson" |
| _ "github.com/go-chassis/go-chassis-extension/protocol/fiber4r" |
| _ "github.com/go-chassis/go-chassis-extension/protocol/grpc/server" |
| _ "github.com/go-chassis/go-chassis/v2/middleware/monitoring" |
| _ "github.com/go-chassis/go-chassis/v2/middleware/ratelimiter" |
| |
| // import the grace package and parse grace cmd line |
| _ "github.com/apache/servicecomb-service-center/pkg/grace" |
| |
| "github.com/apache/servicecomb-service-center/pkg/goutil" |
| "github.com/apache/servicecomb-service-center/pkg/log" |
| "github.com/apache/servicecomb-service-center/server/config" |
| "github.com/apache/servicecomb-service-center/server/metrics" |
| ) |
| |
| const ( |
| defaultCollectPeriod = 30 * time.Second |
| ) |
| |
| // Init init chassis and sc configs |
| func Init() { |
| if err := chassis.Init(); err != nil { |
| log.Warn(err.Error()) |
| } |
| // initialize configuration |
| config.Init() |
| // Logging |
| initLogger() |
| // go pool |
| goutil.Init() |
| // init the sc registration |
| InitRegistration() |
| // Register global services |
| RegisterGlobalServices() |
| // init metrics |
| initMetrics() |
| } |
| |
| func initLogger() { |
| log.Init(log.Config{ |
| LoggerLevel: config.GetLog().LogLevel, |
| LoggerFile: os.ExpandEnv(config.GetLog().LogFilePath), |
| LogFormatText: config.GetLog().LogFormat == "text", |
| LogRotateSize: int(config.GetLog().LogRotateSize), |
| LogBackupCount: int(config.GetLog().LogBackupCount), |
| }) |
| } |
| |
| func initMetrics() { |
| if !config.GetBool("metrics.enable", false) { |
| return |
| } |
| interval, err := time.ParseDuration(strings.TrimSpace(config.GetString("metrics.interval", defaultCollectPeriod.String()))) |
| if err != nil { |
| log.Error(fmt.Sprintf("invalid metrics config[interval], set default %s", defaultCollectPeriod), err) |
| } |
| if interval <= time.Second { |
| interval = defaultCollectPeriod |
| } |
| instance := net.JoinHostPort(config.GetString("server.host", "", config.WithStandby("httpaddr")), |
| config.GetString("server.port", "", config.WithStandby("httpport"))) |
| |
| if err := metrics.Init(metrics.Options{ |
| Interval: interval, |
| Instance: instance, |
| }); err != nil { |
| log.Fatal("init metrics failed", err) |
| } |
| } |