fix - when retrieve topology we are using threadPool and the MDC values are not updated

This time for homing-by-vnf-id parallel requests.

Issue-ID: VID-253

Change-Id: Ic0be1470445c6fef0e18f9b9d8f1604df508265b
Signed-off-by: Ittay Stern <ittay.stern@att.com>

1 files changed, 17 insertions, 2 deletions

diff --git a/vid-app-common/src/main/java/org/onap/vid/utils/Unchecked.java b/vid-app-common/src/main/java/org/onap/vid/utils/Unchecked.java
index 23127b61a..9fb15f690 100644
--- a/vid-app-common/src/main/java/org/onap/vid/utils/Unchecked.java
+++ b/vid-app-common/src/main/java/org/onap/vid/utils/Unchecked.java
@@ -20,10 +20,11 @@
 
 package org.onap.vid.utils;
 
-import org.onap.vid.exceptions.GenericUncheckedException;
-
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.function.Supplier;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.onap.vid.exceptions.GenericUncheckedException;
 
 public class Unchecked {
     private Unchecked() {
@@ -39,5 +40,19 @@ public class Unchecked {
         }
     }
 
+    @FunctionalInterface
+    public interface UncheckedThrowingSupplier<T> extends Supplier<T> {
+
+        @Override
+        default T get() {
+            try {
+                return getThrows();
+            } catch (Exception e) {
+                return ExceptionUtils.rethrow(e);
+            }
+        }
+
+        T getThrows() throws Exception;
+    }
 
 }