X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=dmaap-mediator-producer%2Fmain.go;h=1a91af40463c99852a2d5999d81b713f81704257;hb=803e81a2e01d51c0de9e6f08d5285ed5df08b253;hp=79fcb6b5881a9abbd77eb0d8929e0c75dbea4f22;hpb=b65d86fc9b02415e1adf2415f8c4a257378e9c09;p=nonrtric.git

diff --git a/dmaap-mediator-producer/main.go b/dmaap-mediator-producer/main.go
index 79fcb6b5..1a91af40 100644
--- a/dmaap-mediator-producer/main.go
+++ b/dmaap-mediator-producer/main.go
@@ -24,49 +24,50 @@ import (
 	"fmt"
 	"net/http"
 	"sync"
+	"time"
 
+	"github.com/hashicorp/go-retryablehttp"
 	log "github.com/sirupsen/logrus"
 	"oransc.org/nonrtric/dmaapmediatorproducer/internal/config"
 	"oransc.org/nonrtric/dmaapmediatorproducer/internal/jobs"
+	"oransc.org/nonrtric/dmaapmediatorproducer/internal/restclient"
 	"oransc.org/nonrtric/dmaapmediatorproducer/internal/server"
 )
 
+const timeoutDistributionClient = time.Second * 5
+const retryWaitMax = time.Minute
+const retryMax = int(^uint(0) >> 1)
+
 var configuration *config.Config
-var callbackAddress string
+var retryClient restclient.HTTPClient
+var jobHandler *jobs.JobHandlerImpl
 
 func init() {
 	configuration = config.New()
-	if loglevel, err := log.ParseLevel(configuration.LogLevel); err == nil {
-		log.SetLevel(loglevel)
-	} else {
-		log.Warnf("Invalid log level: %v. Log level will be Info!", configuration.LogLevel)
-	}
+}
 
+func main() {
+	log.SetLevel(configuration.LogLevel)
 	log.Debug("Initializing DMaaP Mediator Producer")
-	if configuration.InfoProducerHost == "" {
-		log.Fatal("Missing INFO_PRODUCER_SUPERVISION_CALLBACK_HOST")
+	if err := validateConfiguration(configuration); err != nil {
+		log.Fatalf("Stopping producer due to error: %v", err)
 	}
-	callbackAddress = fmt.Sprintf("%v:%v", configuration.InfoProducerHost, configuration.InfoProducerPort)
+	callbackAddress := fmt.Sprintf("%v:%v", configuration.InfoProducerHost, configuration.InfoProducerPort)
 
-	registrator := config.NewRegistratorImpl(configuration.InfoCoordinatorAddress)
-	if types, err := jobs.GetTypes(); err == nil {
-		if regErr := registrator.RegisterTypes(types); regErr != nil {
-			log.Fatalf("Unable to register all types due to: %v", regErr)
-		}
-	} else {
-		log.Fatalf("Unable to get types to register due to: %v", err)
-	}
-	producer := config.ProducerRegistrationInfo{
-		InfoProducerSupervisionCallbackUrl: callbackAddress + server.StatusCallbackPath,
-		SupportedInfoTypes:                 jobs.GetSupportedTypes(),
-		InfoJobCallbackUrl:                 callbackAddress + server.JobsCallbackPath,
+	distributionClient := &http.Client{
+		Timeout: timeoutDistributionClient,
 	}
-	if err := registrator.RegisterProducer("DMaaP_Mediator_Producer", &producer); err != nil {
-		log.Fatalf("Unable to register producer due to: %v", err)
+
+	rawRetryClient := retryablehttp.NewClient()
+	rawRetryClient.RetryWaitMax = retryWaitMax
+	rawRetryClient.RetryMax = retryMax
+	retryClient = rawRetryClient.StandardClient()
+
+	jobHandler = jobs.NewJobHandlerImpl("configs/type_config.json", retryClient, distributionClient)
+	if err := registerTypesAndProducer(jobHandler, configuration.InfoCoordinatorAddress, callbackAddress); err != nil {
+		log.Fatalf("Stopping producer due to: %v", err)
 	}
-}
 
-func main() {
 	log.Debug("Starting DMaaP Mediator Producer")
 	wg := new(sync.WaitGroup)
 
@@ -75,14 +76,13 @@ func main() {
 
 	log.Debugf("Starting callback server at port %v", configuration.InfoProducerPort)
 	go func() {
-		http.HandleFunc(server.StatusCallbackPath, server.StatusHandler)
-		http.HandleFunc(server.JobsCallbackPath, server.CreateInfoJobHandler)
-		log.Warn(http.ListenAndServe(fmt.Sprintf(":%v", configuration.InfoProducerPort), nil))
+		r := server.NewRouter(jobHandler)
+		log.Warn(http.ListenAndServe(fmt.Sprintf(":%v", configuration.InfoProducerPort), r))
 		wg.Done()
 	}()
 
 	go func() {
-		jobs.RunJobs(fmt.Sprintf("%v:%v", configuration.MRHost, configuration.MRPort))
+		jobHandler.RunJobs(fmt.Sprintf("%v:%v", configuration.MRHost, configuration.MRPort))
 		wg.Done()
 	}()
 
@@ -90,3 +90,30 @@ func main() {
 	wg.Wait()
 	log.Debug("Stopping DMaaP Mediator Producer")
 }
+
+func validateConfiguration(configuration *config.Config) error {
+	if configuration.InfoProducerHost == "" {
+		return fmt.Errorf("missing INFO_PRODUCER_HOST")
+	}
+	return nil
+}
+
+func registerTypesAndProducer(jobHandler jobs.JobTypeHandler, infoCoordinatorAddress string, callbackAddress string) error {
+	registrator := config.NewRegistratorImpl(infoCoordinatorAddress, retryClient)
+	if types, err := jobHandler.GetTypes(); err == nil {
+		if regErr := registrator.RegisterTypes(types); regErr != nil {
+			return fmt.Errorf("unable to register all types due to: %v", regErr)
+		}
+	} else {
+		return fmt.Errorf("unable to get types to register due to: %v", err)
+	}
+	producer := config.ProducerRegistrationInfo{
+		InfoProducerSupervisionCallbackUrl: callbackAddress + server.StatusPath,
+		SupportedInfoTypes:                 jobHandler.GetSupportedTypes(),
+		InfoJobCallbackUrl:                 callbackAddress + server.AddJobPath,
+	}
+	if err := registrator.RegisterProducer("DMaaP_Mediator_Producer", &producer); err != nil {
+		return fmt.Errorf("unable to register producer due to: %v", err)
+	}
+	return nil
+}