package jobs
import (
+ "encoding/json"
"fmt"
"os"
- "path/filepath"
- "strings"
+ "sync"
+
+ log "github.com/sirupsen/logrus"
+ "oransc.org/nonrtric/dmaapmediatorproducer/internal/restclient"
)
-type Type struct {
- TypeId string
- Schema string
+type TypeDefinitions struct {
+ Types []TypeDefinition `json:"types"`
+}
+type TypeDefinition struct {
+ Id string `json:"id"`
+ DmaapTopicURL string `json:"dmaapTopicUrl"`
+}
+
+type TypeData struct {
+ TypeId string `json:"id"`
+ DMaaPTopicURL string `json:"dmaapTopicUrl"`
+ Jobs map[string]JobInfo
}
type JobInfo struct {
- Owner string `json:"owner"`
- LastUpdated string `json:"last_updated"`
- InfoJobIdentity string `json:"info_job_identity"`
- TargetUri string `json:"target_uri"`
- InfoJobData string `json:"info_job_data"`
- InfoTypeIdentity string `json:"info_type_identity"`
+ Owner string `json:"owner"`
+ LastUpdated string `json:"last_updated"`
+ InfoJobIdentity string `json:"info_job_identity"`
+ TargetUri string `json:"target_uri"`
+ InfoJobData interface{} `json:"info_job_data"`
+ InfoTypeIdentity string `json:"info_type_identity"`
}
type JobHandler interface {
}
var (
- typeDir = "configs"
- Handler JobHandler
- allJobs = make(map[string]map[string]JobInfo)
+ mu sync.Mutex
+ configFile = "configs/type_config.json"
+ Handler JobHandler
+ allTypes = make(map[string]TypeData)
)
func init() {
}
func (jh *jobHandlerImpl) AddJob(ji JobInfo) error {
+ mu.Lock()
+ defer mu.Unlock()
if err := validateJobInfo(ji); err == nil {
- jobs := allJobs[ji.InfoTypeIdentity]
+ jobs := allTypes[ji.InfoTypeIdentity].Jobs
jobs[ji.InfoJobIdentity] = ji
+ log.Debug("Added job: ", ji)
return nil
} else {
return err
}
func validateJobInfo(ji JobInfo) error {
- if _, ok := allJobs[ji.InfoTypeIdentity]; !ok {
+ if _, ok := allTypes[ji.InfoTypeIdentity]; !ok {
return fmt.Errorf("type not supported: %v", ji.InfoTypeIdentity)
}
if ji.InfoJobIdentity == "" {
return nil
}
-func GetTypes() ([]*Type, error) {
- types := make([]*Type, 0, 1)
- err := filepath.Walk(typeDir,
- func(path string, info os.FileInfo, err error) error {
- if err != nil {
- return err
- }
- if strings.Contains(path, ".json") {
- if jobType, err := getType(path); err == nil {
- types = append(types, jobType)
- }
- }
- return nil
- })
+func GetTypes() ([]TypeData, error) {
+ mu.Lock()
+ defer mu.Unlock()
+ types := make([]TypeData, 0, 1)
+ typeDefsByte, err := os.ReadFile(configFile)
+ if err != nil {
+ return nil, err
+ }
+ typeDefs := TypeDefinitions{}
+ err = json.Unmarshal(typeDefsByte, &typeDefs)
if err != nil {
return nil, err
}
+ for _, typeDef := range typeDefs.Types {
+ typeInfo := TypeData{
+ TypeId: typeDef.Id,
+ DMaaPTopicURL: typeDef.DmaapTopicURL,
+ Jobs: make(map[string]JobInfo),
+ }
+ if _, ok := allTypes[typeInfo.TypeId]; !ok {
+ allTypes[typeInfo.TypeId] = typeInfo
+ }
+ types = append(types, typeInfo)
+ }
return types, nil
}
func GetSupportedTypes() []string {
+ mu.Lock()
+ defer mu.Unlock()
supportedTypes := []string{}
- for k := range allJobs {
+ for k := range allTypes {
supportedTypes = append(supportedTypes, k)
}
return supportedTypes
return Handler.AddJob(job)
}
-func getType(path string) (*Type, error) {
- fileName := filepath.Base(path)
- typeName := strings.TrimSuffix(fileName, filepath.Ext(fileName))
+func RunJobs(mRAddress string) {
+ for {
+ pollAndDistributeMessages(mRAddress)
+ }
+}
- if typeSchema, err := os.ReadFile(path); err == nil {
- typeInfo := Type{
- TypeId: typeName,
- Schema: string(typeSchema),
+func pollAndDistributeMessages(mRAddress string) {
+ for typeId, typeInfo := range allTypes {
+ log.Debugf("Processing jobs for type: %v", typeId)
+ messagesBody, error := restclient.Get(fmt.Sprintf("%v/%v", mRAddress, typeInfo.DMaaPTopicURL))
+ if error != nil {
+ log.Warnf("Error getting data from MR. Cause: %v", error)
+ continue
}
- if _, ok := allJobs[typeName]; !ok {
- allJobs[typeName] = make(map[string]JobInfo)
+ distributeMessages(messagesBody, typeInfo)
+ }
+}
+
+func distributeMessages(messages []byte, typeInfo TypeData) {
+ if len(messages) > 2 {
+ mu.Lock()
+ for _, jobInfo := range typeInfo.Jobs {
+ go sendMessagesToConsumer(messages, jobInfo)
}
- return &typeInfo, nil
- } else {
- return nil, err
+ mu.Unlock()
+ }
+}
+
+func sendMessagesToConsumer(messages []byte, jobInfo JobInfo) {
+ log.Debugf("Processing job: %v", jobInfo.InfoJobIdentity)
+ if postErr := restclient.Post(jobInfo.TargetUri, messages); postErr != nil {
+ log.Warnf("Error posting data for job: %v. Cause: %v", jobInfo, postErr)
}
}
func clearAll() {
- allJobs = make(map[string]map[string]JobInfo)
+ allTypes = make(map[string]TypeData)
}