testing adding default

Author: udaij12

frontend/archive/src/main/java/org/pytorch/serve/archive/model/ModelConfig.java

@@ -127,9 +127,12 @@ public static ModelConfig build(Map<String, Object> yamlMap) {
                         case "startupTimeout":
                             if (v instanceof Integer) {
                                 modelConfig.setStartupTimeout((int) v);
-                            } else {
+                            } else if {
                                 logger.warn("Invalid startupTimeout: {}, should be integer", v);
                             }
+                            else {
+                                modelConfig.setStartupTimeout(startupTimeout);
+                            }
                             break;
                         case "deviceType":
                             if (v instanceof String) {

frontend/server/src/main/java/org/pytorch/serve/snapshot/SnapshotManager.java

@@ -112,9 +112,8 @@ public Snapshot getSnapshot(String snapshotName) throws SnapshotReadException {
     }
 
     public void restore(String modelSnapshot) throws InvalidSnapshotException, IOException {
-        String result = modelSnapshot.substring(0, modelSnapshot.length() - 1) + ",\n \"startupTimeout\": 120 }";
-        logger.info("Started restoring models from snapshot {}", result);
-        Snapshot snapshot = snapshotSerializer.getSnapshot(result);
+        logger.info("Started restoring models from snapshot {}", modelSnapshot);
+        Snapshot snapshot = snapshotSerializer.getSnapshot(modelSnapshot);
         // Validate snapshot
         validate(snapshot);
         // Init. models