Improve coverage of res mgr hw

Issue-ID: VFC-764

Change-Id: I26052d87054fb447fa5c0da0d22dd90e1b69cbf5
Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/ResmanagementService/service/src/main/java/org/onap/vfc/nfvo/resmanagement/service/adapter/impl/ResmgrAdapterMgrService.java b/ResmanagementService/service/src/main/java/org/onap/vfc/nfvo/resmanagement/service/adapter/impl/ResmgrAdapterMgrService.java
index 12e4061..606ce50 100644
--- a/ResmanagementService/service/src/main/java/org/onap/vfc/nfvo/resmanagement/service/adapter/impl/ResmgrAdapterMgrService.java
+++ b/ResmanagementService/service/src/main/java/org/onap/vfc/nfvo/resmanagement/service/adapter/impl/ResmgrAdapterMgrService.java
@@ -82,14 +82,19 @@ public class ResmgrAdapterMgrService implements IResmgrAdapterMgrService {
      * @throws IOException
      */
     public static String readVimAdapterInfoFromJson() throws IOException {
-        String fileContent = "";
-
         String fileName = SystemEnvVariablesFactory.getInstance().getAppRoot() + System.getProperty("file.separator")
                 + "etc" + System.getProperty("file.separator") + "adapterInfo" + System.getProperty("file.separator")
                 + RESMGRADAPTERINFO;
 
-        try (InputStream ins = new FileInputStream(fileName)) {
-            try(BufferedInputStream bins = new BufferedInputStream(ins)) {
+        return readJson(fileName);
+    }
+
+    public static String readJson(String fileName) throws IOException {
+        String fileContent = "";
+
+        try (InputStream ins = new FileInputStream(fileName)){
+            try(BufferedInputStream bins = new BufferedInputStream(ins)){
+
                 byte[] contentByte = new byte[ins.available()];
                 int num = bins.read(contentByte);
 
@@ -104,6 +109,7 @@ public class ResmgrAdapterMgrService implements IResmgrAdapterMgrService {
         return fileContent;
     }
 
+
     private static class RegisterResmgrThread implements Runnable {
 
         private IResmgrAdapter2MSBManager adapter2MSBMgr = new ResmgrAdapter2MSBManager();