91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
package main
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import (
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lib "com.navi.medici.janus/lib"
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config "com.navi.medici.janus/config"
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server "com.navi.medici.janus/server"
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producer_module "com.navi.medici.janus/producer"
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"log"
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"strings"
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"github.com/spf13/viper"
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)
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var (
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port string
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)
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func init() {
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viper.SetConfigName("config")
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viper.AddConfigPath("./config")
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viper.SetConfigType("yml")
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viper.AutomaticEnv()
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var configuration config.Configurations
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if err := viper.ReadInConfig(); err != nil {
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log.Fatalln("Error reading config file, %s", err)
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}
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err := viper.Unmarshal(&configuration)
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if err != nil {
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log.Fatalln("Unable to decode into struct, %v", err)
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}
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//log.Print(configuration.Kafka.Bootstrap_Servers)
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// Following coinfigurations read from environment variables
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configuration.Env = viper.GetString(configuration.Env)
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configuration.Kafka.Bootstrap_Servers = viper.GetString(configuration.Kafka.Bootstrap_Servers)
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configuration.SchemaRegistry.Endpoint = viper.GetString(configuration.SchemaRegistry.Endpoint)
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configuration.SchemaRegistry.Topics = viper.GetString(configuration.SchemaRegistry.Topics)
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configuration.Kafka.Kafka_Topic_Json = viper.GetString(configuration.Kafka.Kafka_Topic_Json)
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configuration.Kafka.Kafka_Topic_Protobuf = viper.GetString(configuration.Kafka.Kafka_Topic_Protobuf)
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//log.Printf("Env is: ", configuration.Env)
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//if configuration.Env == "PROD" {
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configuration.Kafka.Sasl_User = viper.GetString(configuration.Kafka.Sasl_User)
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configuration.Kafka.Sasl_Password = viper.GetString(configuration.Kafka.Sasl_Password)
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//}
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port = configuration.Server.Port
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log.Printf("PORT IS: %v", port)
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log.Printf(configuration.Kafka.Bootstrap_Servers)
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log.Printf(configuration.SchemaRegistry.Endpoint)
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producer_module.SchemaRegistryEndpoint = configuration.SchemaRegistry.Endpoint
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producer_module.TopicList = strings.Split(configuration.SchemaRegistry.Topics, ",")
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// initialize schema version map which contains latest schema version for topic(s)
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producer_module.GetSchemaVersions()
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// initialize producers
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producer_module.InitializeProducers(configuration.Kafka, configuration.Env)
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for i := 0; i < 2; i++ {
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go lib.ProcessProtobufRequestChannel(configuration.Kafka.Kafka_Topic_Protobuf)
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}
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for i := 0; i < configuration.Server.Goroutines; i++ {
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go lib.ProcessJsonRequestChannel(configuration.Kafka.Kafka_Topic_Json)
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}
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}
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func main() {
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log.Printf("Serving on http://0.0.0.0:", port)
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httpServer, err1 := server.NewServer(port)
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metricsServer, err2 := server.MetricServer("4000")
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if err1 != nil {
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log.Fatalln("Unable to start server, ", err1)
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}
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if err2 != nil {
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log.Fatalln("Unable to start Metric server, ", err2)
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}
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go httpServer.HttpServer.Serve(httpServer.Listener)
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go metricsServer.HttpServer.Serve(metricsServer.Listener)
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select {}
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}
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