Add migration support in ACM participants

Issue-ID: POLICY-4825
Change-Id: Iebdd0b8c4890e9c022f68396f11f7ba8c80bef00
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

2 files changed, 20 insertions, 0 deletions

diff --git a/participant/participant-impl/participant-impl-policy/src/main/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandler.java b/participant/participant-impl/participant-impl-policy/src/main/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandler.java
index 58ceffd10..7fd8e0dec 100755
--- a/participant/participant-impl/participant-impl-policy/src/main/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandler.java
+++ b/participant/participant-impl/participant-impl-policy/src/main/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandler.java
@@ -276,4 +276,11 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
         intermediaryApi.updateAutomationCompositionElementState(automationCompositionId, element.getId(), deployState,
                 lockState, StateChangeResult.NO_ERROR, "Restarted");
     }
+
+    @Override
+    public void migrate(UUID automationCompositionId, AcElementDeploy element, UUID compositionTargetId,
+            Map<String, Object> properties) throws PfModelException {
+        intermediaryApi.updateAutomationCompositionElementState(automationCompositionId, element.getId(),
+                DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Migrated");
+    }
 }
diff --git a/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandlerTest.java b/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandlerTest.java
index d211ab0d7..af6a401f2 100755
--- a/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandlerTest.java
+++ b/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/acm/participant/policy/main/handler/AutomationCompositionElementHandlerTest.java
@@ -267,4 +267,17 @@ class AutomationCompositionElementHandlerTest {
         verify(intermediaryApi).updateAutomationCompositionElementState(AC_ID, automationCompositionElementId,
                 DeployState.DEPLOYED, LockState.LOCKED, StateChangeResult.NO_ERROR, "Restarted");
     }
+
+    @Test
+    void testMigrate() throws Exception {
+        var intermediaryApi = mock(ParticipantIntermediaryApi.class);
+        var handler = new AutomationCompositionElementHandler(mock(PolicyApiHttpClient.class),
+                mock(PolicyPapHttpClient.class), intermediaryApi);
+
+        var acElement = getTestingAcElement();
+        acElement.getToscaServiceTemplateFragment().setToscaTopologyTemplate(null);
+        handler.migrate(AC_ID, acElement, UUID.randomUUID(), Map.of());
+        verify(intermediaryApi).updateAutomationCompositionElementState(AC_ID, automationCompositionElementId,
+                DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Migrated");
+    }
 }