HDFSWriter microservice working copy

[demo.git] / vnfs / DAaaS / microservices / GoApps / src / go-hdfs-writer / pkg / utils / readJson.go

diff --git a/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/pkg/utils/readJson.go b/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/pkg/utils/readJson.go
new file mode 100644 (file)
index 0000000..bfab64e
--- /dev/null
+++ b/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/pkg/utils/readJson.go
@@ -0,0 +1,28 @@
+package utils
+
+import (
+       "os"
+       "io/ioutil"
+)
+
+
+//ReadJSON reads the content of a give file and returns as a string
+// used for small config files only.
+func ReadJSON(path string) string {
+       slogger := GetLoggerInstance()
+       jsonFile, err := os.Open(path)
+       if err!=nil{
+               //fmt.Print(err)
+               slogger.Errorf("Unable to open file: %s", path)
+               slogger.Errorf("Error::: %s", err)
+
+       }else{
+               slogger.Infof("Successfully opened config.json")
+       }
+       
+       defer jsonFile.Close()
+       byteValue, _ := ioutil.ReadAll(jsonFile)
+       s := string(byteValue)
+       return s
+}
+