[ONOS-7681] IntentCleanup.resubmitPendingRequest() can not generate pendingMap PUT event, and IntentData processing does not happen.

Change-Id: I4bcaf21581d72e9715443f9089a2940bffdc6df0
diff --git a/core/api/src/main/java/org/onosproject/net/intent/IntentData.java b/core/api/src/main/java/org/onosproject/net/intent/IntentData.java
index cad48ab..2c996c2 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/IntentData.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/IntentData.java
@@ -117,6 +117,17 @@
     }
 
     /**
+     * Creates a copy of given IntentData, and update request version.
+     *
+     * @param data intent data to copy
+     * @param reqVersion request version to be updated
+     * @return copy
+     */
+    public static IntentData copy(IntentData data, Timestamp reqVersion) {
+        return new IntentData(data, checkNotNull(reqVersion));
+    }
+
+    /**
      * Create a copy of IntentData in next state.
      *
      * @param data intent data to copy
diff --git a/core/net/src/main/java/org/onosproject/net/intent/impl/IntentCleanup.java b/core/net/src/main/java/org/onosproject/net/intent/impl/IntentCleanup.java
index 27f38af..823aa3b 100644
--- a/core/net/src/main/java/org/onosproject/net/intent/impl/IntentCleanup.java
+++ b/core/net/src/main/java/org/onosproject/net/intent/impl/IntentCleanup.java
@@ -203,7 +203,7 @@
             case INSTALL_REQ:
             case WITHDRAW_REQ:
             case PURGE_REQ:
-                service.addPending(intentData);
+                service.addPending(IntentData.copy(intentData, new WallClockTimestamp()));
                 break;
             default:
                 log.warn("Failed to resubmit pending intent {} in state {} with request {}",
diff --git a/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java b/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java
index dcc4188..1ccd3aa 100644
--- a/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java
+++ b/core/net/src/test/java/org/onosproject/net/intent/impl/IntentCleanupTestMock.java
@@ -123,7 +123,8 @@
         IntentData data = new IntentData(intent, INSTALL_REQ, version);
         store.addPending(data);
 
-        service.addPending(data);
+        service.addPending(isA(IntentData.class));
+
         expectLastCall().once();
         replay(service);