Deployment and undeployment on Participant Intermediary

Handle AC Element Instance Deployment and undeployment
on Participant Intermediary.

Issue-ID: POLICY-4507
Change-Id: I6a6976a8893450467ee609a1a476dbfa473a0e82
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

10 files changed, 134 insertions, 286 deletions

diff --git a/participant/participant-impl/participant-impl-a1pms/src/main/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AutomationCompositionElementHandler.java b/participant/participant-impl/participant-impl-a1pms/src/main/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AutomationCompositionElementHandler.java
index bcc3fd498..a60e7b4bb 100755
--- a/participant/participant-impl/participant-impl-a1pms/src/main/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AutomationCompositionElementHandler.java
+++ b/participant/participant-impl/participant-impl-a1pms/src/main/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AutomationCompositionElementHandler.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2022 Nordix Foundation.
+ *  Copyright (C) 2022-2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,10 +36,9 @@ import org.onap.policy.clamp.acm.participant.a1pms.models.ConfigurationEntity;
 import org.onap.policy.clamp.acm.participant.a1pms.webclient.AcA1PmsClient;
 import org.onap.policy.clamp.acm.participant.intermediary.api.AutomationCompositionElementListener;
 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
-import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.concepts.DeployState;
+import org.onap.policy.clamp.models.acm.concepts.LockState;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
@@ -73,42 +72,20 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      *
      * @param automationCompositionId the ID of the automation composition
      * @param automationCompositionElementId the ID of the automation composition element
-     * @param currentState                   the current state of the automation composition element
-     * @param newState                       the state to which the automation composition element is changing to
      * @throws PfModelException in case of a model exception
      */
     @Override
-    public void automationCompositionElementStateChange(UUID automationCompositionId,
-            UUID automationCompositionElementId, AutomationCompositionState currentState,
-            AutomationCompositionOrderedState newState) throws A1PolicyServiceException {
-        switch (newState) {
-            case UNINITIALISED:
-                var configurationEntity = configRequestMap.get(automationCompositionElementId);
-                if (configurationEntity != null && acA1PmsClient.isPmsHealthy()) {
-                    acA1PmsClient.deleteService(configurationEntity.getPolicyServiceEntities());
-                    configRequestMap.remove(automationCompositionElementId);
-                    intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                            automationCompositionElementId, newState, AutomationCompositionState.UNINITIALISED,
-                            ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                } else {
-                    LOGGER.warn("Failed to connect with A1PMS. Service configuration is: {}", configurationEntity);
-                    throw new A1PolicyServiceException(HttpStatus.SC_SERVICE_UNAVAILABLE,
-                            "Unable to connect with A1PMS");
-                }
-                break;
-            case PASSIVE:
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                        automationCompositionElementId, newState, AutomationCompositionState.PASSIVE,
-                        ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            case RUNNING:
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                        automationCompositionElementId, newState, AutomationCompositionState.RUNNING,
-                        ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            default:
-                LOGGER.warn("Cannot transition from state {} to state {}", currentState, newState);
-                break;
+    public void undeploy(UUID automationCompositionId, UUID automationCompositionElementId)
+            throws A1PolicyServiceException {
+        var configurationEntity = configRequestMap.get(automationCompositionElementId);
+        if (configurationEntity != null && acA1PmsClient.isPmsHealthy()) {
+            acA1PmsClient.deleteService(configurationEntity.getPolicyServiceEntities());
+            configRequestMap.remove(automationCompositionElementId);
+            intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
+                    automationCompositionElementId, DeployState.UNDEPLOYED, LockState.NONE);
+        } else {
+            LOGGER.warn("Failed to connect with A1PMS. Service configuration is: {}", configurationEntity);
+            throw new A1PolicyServiceException(HttpStatus.SC_SERVICE_UNAVAILABLE, "Unable to connect with A1PMS");
         }
     }
 
@@ -116,24 +93,22 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      * Callback method to handle an update on an automation composition element.
      *
      * @param automationCompositionId the ID of the automation composition
-     * @param element      the information on the automation composition element
+     * @param element the information on the automation composition element
      * @param properties properties Map
      */
     @Override
-    public void automationCompositionElementUpdate(UUID automationCompositionId,
-            AutomationCompositionElement element, Map<String, Object> properties) throws A1PolicyServiceException {
+    public void deploy(UUID automationCompositionId, AcElementDeploy element, Map<String, Object> properties)
+            throws A1PolicyServiceException {
         try {
             var configurationEntity = CODER.convert(properties, ConfigurationEntity.class);
-            var violations =
-                    Validation.buildDefaultValidatorFactory().getValidator().validate(configurationEntity);
+            var violations = Validation.buildDefaultValidatorFactory().getValidator().validate(configurationEntity);
             if (violations.isEmpty()) {
                 if (acA1PmsClient.isPmsHealthy()) {
                     acA1PmsClient.createService(configurationEntity.getPolicyServiceEntities());
                     configRequestMap.put(element.getId(), configurationEntity);
 
                     intermediaryApi.updateAutomationCompositionElementState(automationCompositionId, element.getId(),
-                            AutomationCompositionOrderedState.PASSIVE, AutomationCompositionState.PASSIVE,
-                            ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                            DeployState.DEPLOYED, LockState.LOCKED);
                 } else {
                     LOGGER.error("Failed to connect with A1PMS");
                     throw new A1PolicyServiceException(HttpStatus.SC_SERVICE_UNAVAILABLE,
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java
index ce775b616..a39076697 100755
--- a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/handler/AcElementHandlerTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2022 Nordix Foundation.
+ *  Copyright (C) 2022-2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,8 +39,6 @@ import org.onap.policy.clamp.acm.participant.a1pms.utils.CommonTestData;
 import org.onap.policy.clamp.acm.participant.a1pms.utils.ToscaUtils;
 import org.onap.policy.clamp.acm.participant.a1pms.webclient.AcA1PmsClient;
 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
@@ -79,27 +77,17 @@ class AcElementHandlerTest {
         var automationCompositionElementId = element.getId();
 
         var nodeTemplatesMap = serviceTemplate.getToscaTopologyTemplate().getNodeTemplates();
-        automationCompositionElementHandler
-                .automationCompositionElementUpdate(commonTestData.getAutomationCompositionId(), element,
-                        nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT).getProperties());
+        automationCompositionElementHandler.deploy(
+                commonTestData.getAutomationCompositionId(), element,
+                nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT).getProperties());
 
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-                automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-                AutomationCompositionOrderedState.PASSIVE));
-
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-                automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-                AutomationCompositionOrderedState.UNINITIALISED));
-
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-                automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-                AutomationCompositionOrderedState.RUNNING));
+        assertDoesNotThrow(() -> automationCompositionElementHandler.undeploy(
+                automationCompositionId, automationCompositionElementId));
 
         when(acA1PmsClient.isPmsHealthy()).thenReturn(Boolean.FALSE);
         assertThrows(A1PolicyServiceException.class,
-                () -> automationCompositionElementHandler.automationCompositionElementStateChange(
-                        automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-                        AutomationCompositionOrderedState.UNINITIALISED));
+                () -> automationCompositionElementHandler.undeploy(
+                        automationCompositionId, automationCompositionElementId));
     }
 
     @Test
@@ -107,9 +95,9 @@ class AcElementHandlerTest {
         var element = commonTestData.getAutomationCompositionElement();
 
         var nodeTemplatesMap = serviceTemplate.getToscaTopologyTemplate().getNodeTemplates();
-        assertDoesNotThrow(() -> automationCompositionElementHandler
-                .automationCompositionElementUpdate(commonTestData.getAutomationCompositionId(), element,
-                        nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT).getProperties()));
+        assertDoesNotThrow(() -> automationCompositionElementHandler.deploy(
+                commonTestData.getAutomationCompositionId(), element,
+                nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT).getProperties()));
     }
 
     @Test
@@ -118,8 +106,9 @@ class AcElementHandlerTest {
         when(acA1PmsClient.isPmsHealthy()).thenReturn(Boolean.FALSE);
 
         var nodeTemplatesMap = serviceTemplate.getToscaTopologyTemplate().getNodeTemplates();
-        assertThrows(A1PolicyServiceException.class, () -> automationCompositionElementHandler
-                .automationCompositionElementUpdate(commonTestData.getAutomationCompositionId(), element,
+        assertThrows(A1PolicyServiceException.class,
+                () -> automationCompositionElementHandler.deploy(
+                        commonTestData.getAutomationCompositionId(), element,
                         nodeTemplatesMap.get(A1_AUTOMATION_COMPOSITION_ELEMENT).getProperties()));
     }
 
@@ -127,7 +116,6 @@ class AcElementHandlerTest {
     void test_AutomationCompositionElementUpdateWithInvalidConfiguration() {
         var element = commonTestData.getAutomationCompositionElement();
         assertThrows(A1PolicyServiceException.class, () -> automationCompositionElementHandler
-                .automationCompositionElementUpdate(commonTestData.getAutomationCompositionId(), element,
-                        Map.of()));
+                .deploy(commonTestData.getAutomationCompositionId(), element, Map.of()));
     }
 }
diff --git a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java
index b68faa692..d31e81fe8 100755
--- a/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java
+++ b/participant/participant-impl/participant-impl-a1pms/src/test/java/org/onap/policy/clamp/acm/participant/a1pms/utils/CommonTestData.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2022 Nordix Foundation.
+ *  Copyright (C) 2022-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2022 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,8 +24,8 @@ package org.onap.policy.clamp.acm.participant.a1pms.utils;
 import java.util.List;
 import java.util.UUID;
 import org.onap.policy.clamp.acm.participant.a1pms.models.A1PolicyServiceEntity;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.messages.rest.instantiation.DeployOrder;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 public class CommonTestData {
@@ -38,11 +38,11 @@ public class CommonTestData {
      *
      * @return automationCompositionElement object
      */
-    public AutomationCompositionElement getAutomationCompositionElement() {
-        var element = new AutomationCompositionElement();
+    public AcElementDeploy getAutomationCompositionElement() {
+        var element = new AcElementDeploy();
         element.setId(UUID.randomUUID());
         element.setDefinition(new ToscaConceptIdentifier(TEST_KEY_NAME, "1.0.1"));
-        element.setOrderedState(AutomationCompositionOrderedState.PASSIVE);
+        element.setOrderedState(DeployOrder.DEPLOY);
         return element;
     }
 
diff --git a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java
index 42b26c6a4..c62216dfc 100644
--- a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java
+++ b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,10 +38,9 @@ import org.onap.policy.clamp.acm.participant.http.main.models.ConfigRequest;
 import org.onap.policy.clamp.acm.participant.http.main.webclient.AcHttpClient;
 import org.onap.policy.clamp.acm.participant.intermediary.api.AutomationCompositionElementListener;
 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
-import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.concepts.DeployState;
+import org.onap.policy.clamp.models.acm.concepts.LockState;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
@@ -73,34 +72,13 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      * Handle a automation composition element state change.
      *
      * @param automationCompositionElementId the ID of the automation composition element
-     * @param currentState the current state of the automation composition element
-     * @param newState the state to which the automation composition element is changing to
      * @throws PfModelException in case of a model exception
      */
     @Override
-    public void automationCompositionElementStateChange(UUID automationCompositionId,
-        UUID automationCompositionElementId, AutomationCompositionState currentState,
-        AutomationCompositionOrderedState newState) {
-        switch (newState) {
-            case UNINITIALISED:
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, newState, AutomationCompositionState.UNINITIALISED,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            case PASSIVE:
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, newState, AutomationCompositionState.PASSIVE,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            case RUNNING:
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, newState, AutomationCompositionState.RUNNING,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            default:
-                LOGGER.warn("Cannot transition from state {} to state {}", currentState, newState);
-                break;
-        }
+    public void undeploy(UUID automationCompositionId,
+        UUID automationCompositionElementId) {
+        intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
+                automationCompositionElementId, DeployState.UNDEPLOYED, LockState.NONE);
     }
 
     /**
@@ -111,8 +89,8 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      * @param properties properties Map
      */
     @Override
-    public void automationCompositionElementUpdate(UUID automationCompositionId,
-        AutomationCompositionElement element, Map<String, Object> properties) {
+    public void deploy(UUID automationCompositionId,
+            AcElementDeploy element, Map<String, Object> properties) {
         try {
             var configRequest = CODER.convert(properties, ConfigRequest.class);
             var violations =
@@ -124,8 +102,7 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
                         .is2xxSuccessful()).collect(Collectors.toList());
                 if (failedResponseStatus.isEmpty()) {
                     intermediaryApi.updateAutomationCompositionElementState(automationCompositionId, element.getId(),
-                            AutomationCompositionOrderedState.PASSIVE, AutomationCompositionState.PASSIVE,
-                            ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                            DeployState.DEPLOYED, LockState.LOCKED);
                 } else {
                     LOGGER.error("Error on Invoking the http request: {}", failedResponseStatus);
                 }
diff --git a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java
index 8e77b2acc..857490ef5 100644
--- a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java
+++ b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,8 +38,6 @@ import org.onap.policy.clamp.acm.participant.http.main.models.ConfigRequest;
 import org.onap.policy.clamp.acm.participant.http.utils.CommonTestData;
 import org.onap.policy.clamp.acm.participant.http.utils.ToscaUtils;
 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
@@ -49,13 +47,13 @@ class AcElementHandlerTest {
     @InjectMocks
     @Spy
     private AutomationCompositionElementHandler automationCompositionElementHandler =
-        new AutomationCompositionElementHandler();
+            new AutomationCompositionElementHandler();
 
     private final CommonTestData commonTestData = new CommonTestData();
 
     private static ToscaServiceTemplate serviceTemplate;
     private static final String HTTP_AUTOMATION_COMPOSITION_ELEMENT =
-        "org.onap.domain.database.Http_PMSHMicroserviceAutomationCompositionElement";
+            "org.onap.domain.database.Http_PMSHMicroserviceAutomationCompositionElement";
 
     @BeforeAll
     static void init() {
@@ -76,17 +74,8 @@ class AcElementHandlerTest {
         var config = Mockito.mock(ConfigRequest.class);
         assertDoesNotThrow(() -> automationCompositionElementHandler.invokeHttpClient(config));
 
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-            automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-            AutomationCompositionOrderedState.PASSIVE));
-
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-            automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-            AutomationCompositionOrderedState.UNINITIALISED));
-
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-            automationCompositionId, automationCompositionElementId, AutomationCompositionState.PASSIVE,
-            AutomationCompositionOrderedState.RUNNING));
+        assertDoesNotThrow(() -> automationCompositionElementHandler.undeploy(
+                automationCompositionId, automationCompositionElementId));
 
         automationCompositionElementHandler.close();
     }
@@ -100,7 +89,7 @@ class AcElementHandlerTest {
         var map = new HashMap<>(nodeTemplatesMap.get(HTTP_AUTOMATION_COMPOSITION_ELEMENT).getProperties());
         map.putAll(element.getProperties());
 
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementUpdate(
-            commonTestData.getAutomationCompositionId(), element, map));
+        assertDoesNotThrow(() -> automationCompositionElementHandler
+                .deploy(commonTestData.getAutomationCompositionId(), element, map));
     }
 }
diff --git a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/utils/CommonTestData.java b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/utils/CommonTestData.java
index 48b7bdcd7..7ae9b3359 100644
--- a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/utils/CommonTestData.java
+++ b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/utils/CommonTestData.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -26,8 +26,8 @@ import java.util.Map;
 import java.util.UUID;
 import org.onap.policy.clamp.acm.participant.http.main.models.ConfigurationEntity;
 import org.onap.policy.clamp.acm.participant.http.main.models.RestParams;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.messages.rest.instantiation.DeployOrder;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 public class CommonTestData {
@@ -41,11 +41,11 @@ public class CommonTestData {
      *
      * @return automationCompositionElement object
      */
-    public AutomationCompositionElement getAutomationCompositionElement() {
-        AutomationCompositionElement element = new AutomationCompositionElement();
+    public AcElementDeploy getAutomationCompositionElement() {
+        var element = new AcElementDeploy();
         element.setId(UUID.randomUUID());
         element.setDefinition(new ToscaConceptIdentifier(TEST_KEY_NAME, "1.0.1"));
-        element.setOrderedState(AutomationCompositionOrderedState.PASSIVE);
+        element.setOrderedState(DeployOrder.DEPLOY);
         return element;
     }
 
diff --git a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandler.java b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandler.java
index c64bc4906..3233cdc06 100644
--- a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandler.java
+++ b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandler.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,10 +38,9 @@ import org.onap.policy.clamp.acm.participant.kubernetes.exception.ServiceExcepti
 import org.onap.policy.clamp.acm.participant.kubernetes.helm.PodStatusValidator;
 import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartInfo;
 import org.onap.policy.clamp.acm.participant.kubernetes.service.ChartService;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
-import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.concepts.DeployState;
+import org.onap.policy.clamp.models.acm.concepts.LockState;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
@@ -85,43 +84,21 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      * Callback method to handle a automation composition element state change.
      *
      * @param automationCompositionElementId the ID of the automation composition element
-     * @param currentState the current state of the automation composition element
-     * @param newState the state to which the automation composition element is changing to
      */
     @Override
-    public synchronized void automationCompositionElementStateChange(UUID automationCompositionId,
-        UUID automationCompositionElementId, AutomationCompositionState currentState,
-        AutomationCompositionOrderedState newState) {
-        switch (newState) {
-            case UNINITIALISED:
-                var chart = chartMap.get(automationCompositionElementId);
-                if (chart != null) {
-                    LOGGER.info("Helm deployment to be deleted {} ", chart.getReleaseName());
-                    try {
-                        chartService.uninstallChart(chart);
-                        intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                            automationCompositionElementId, newState, AutomationCompositionState.UNINITIALISED,
-                            ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                        chartMap.remove(automationCompositionElementId);
-                        podStatusMap.remove(chart.getReleaseName());
-                    } catch (ServiceException se) {
-                        LOGGER.warn("Deletion of Helm deployment failed", se);
-                    }
-                }
-                break;
-            case PASSIVE:
+    public synchronized void undeploy(UUID automationCompositionId, UUID automationCompositionElementId) {
+        var chart = chartMap.get(automationCompositionElementId);
+        if (chart != null) {
+            LOGGER.info("Helm deployment to be deleted {} ", chart.getReleaseName());
+            try {
+                chartService.uninstallChart(chart);
                 intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, newState, AutomationCompositionState.PASSIVE,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            case RUNNING:
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, newState, AutomationCompositionState.RUNNING,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            default:
-                LOGGER.warn("Cannot transition from state {} to state {}", currentState, newState);
-                break;
+                        automationCompositionElementId, DeployState.UNDEPLOYED, LockState.NONE);
+                chartMap.remove(automationCompositionElementId);
+                podStatusMap.remove(chart.getReleaseName());
+            } catch (ServiceException se) {
+                LOGGER.warn("Deletion of Helm deployment failed", se);
+            }
         }
     }
 
@@ -134,8 +111,8 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      * @throws PfModelException in case of an exception
      */
     @Override
-    public synchronized void automationCompositionElementUpdate(UUID automationCompositionId,
-        AutomationCompositionElement element, Map<String, Object> properties) throws PfModelException {
+    public synchronized void deploy(UUID automationCompositionId, AcElementDeploy element,
+            Map<String, Object> properties) throws PfModelException {
         @SuppressWarnings("unchecked")
         var chartData = (Map<String, Object>) properties.get("chart");
 
@@ -149,8 +126,7 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
                 checkPodStatus(automationCompositionId, element.getId(), chartInfo,
                         config.uninitializedToPassiveTimeout, config.podStatusCheckInterval);
             }
-        } catch (ServiceException | CoderException | IOException | ExecutionException
-                | InterruptedException e) {
+        } catch (ServiceException | CoderException | IOException | ExecutionException | InterruptedException e) {
             LOGGER.warn("Installation of Helm chart failed", e);
         }
     }
@@ -160,16 +136,14 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      *
      * @param chart ChartInfo
      */
-    public void checkPodStatus(UUID automationCompositionId, UUID elementId,
-            ChartInfo chart, int timeout, int podStatusCheckInterval) throws ExecutionException, InterruptedException {
+    public void checkPodStatus(UUID automationCompositionId, UUID elementId, ChartInfo chart, int timeout,
+            int podStatusCheckInterval) throws ExecutionException, InterruptedException {
         // Invoke runnable thread to check pod status
-        var result = executor.submit(new PodStatusValidator(chart, timeout,
-                podStatusCheckInterval), "Done");
+        var result = executor.submit(new PodStatusValidator(chart, timeout, podStatusCheckInterval), "Done");
         if (!result.get().isEmpty()) {
             LOGGER.info("Pod Status Validator Completed: {}", result.isDone());
             intermediaryApi.updateAutomationCompositionElementState(automationCompositionId, elementId,
-                AutomationCompositionOrderedState.PASSIVE, AutomationCompositionState.PASSIVE,
-                ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                    DeployState.DEPLOYED, LockState.LOCKED);
         }
     }
 }
diff --git a/participant/participant-impl/participant-impl-kubernetes/src/test/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandlerTest.java b/participant/participant-impl/participant-impl-kubernetes/src/test/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandlerTest.java
index f1357e435..ee0039c3f 100644
--- a/participant/participant-impl/participant-impl-kubernetes/src/test/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandlerTest.java
+++ b/participant/participant-impl/participant-impl-kubernetes/src/test/java/org/onap/policy/clamp/acm/participant/kubernetes/handler/AutomationCompositionElementHandlerTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -50,9 +50,9 @@ import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartList;
 import org.onap.policy.clamp.acm.participant.kubernetes.parameters.CommonTestData;
 import org.onap.policy.clamp.acm.participant.kubernetes.service.ChartService;
 import org.onap.policy.clamp.acm.participant.kubernetes.utils.TestUtils;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
+import org.onap.policy.clamp.models.acm.messages.rest.instantiation.DeployOrder;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
@@ -106,24 +106,13 @@ class AutomationCompositionElementHandlerTest {
 
         doNothing().when(chartService).uninstallChart(charts.get(0));
 
-        automationCompositionElementHandler.automationCompositionElementStateChange(
-            commonTestData.getAutomationCompositionId(), automationCompositionElementId1,
-            AutomationCompositionState.PASSIVE, AutomationCompositionOrderedState.UNINITIALISED);
+        automationCompositionElementHandler.undeploy(
+            commonTestData.getAutomationCompositionId(), automationCompositionElementId1);
 
         doThrow(new ServiceException("Error uninstalling the chart")).when(chartService).uninstallChart(charts.get(0));
 
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-            commonTestData.getAutomationCompositionId(), automationCompositionElementId1,
-            AutomationCompositionState.PASSIVE, AutomationCompositionOrderedState.PASSIVE));
-
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-            commonTestData.getAutomationCompositionId(), automationCompositionElementId1,
-            AutomationCompositionState.PASSIVE, AutomationCompositionOrderedState.UNINITIALISED));
-
-        assertDoesNotThrow(() -> automationCompositionElementHandler.automationCompositionElementStateChange(
-            commonTestData.getAutomationCompositionId(), automationCompositionElementId1,
-            AutomationCompositionState.PASSIVE, AutomationCompositionOrderedState.RUNNING));
-
+        assertDoesNotThrow(() -> automationCompositionElementHandler.undeploy(
+            commonTestData.getAutomationCompositionId(), automationCompositionElementId1));
     }
 
     @Test
@@ -132,14 +121,14 @@ class AutomationCompositionElementHandlerTest {
         doReturn(true).when(chartService).installChart(any());
         doNothing().when(automationCompositionElementHandler).checkPodStatus(any(), any(), any(), anyInt(), anyInt());
         var elementId1 = UUID.randomUUID();
-        var element = new AutomationCompositionElement();
+        var element = new AcElementDeploy();
         element.setId(elementId1);
         element.setDefinition(new ToscaConceptIdentifier(KEY_NAME, "1.0.1"));
-        element.setOrderedState(AutomationCompositionOrderedState.PASSIVE);
+        element.setOrderedState(DeployOrder.DEPLOY);
 
         var nodeTemplatesMap =
             toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates();
-        automationCompositionElementHandler.automationCompositionElementUpdate(
+        automationCompositionElementHandler.deploy(
             commonTestData.getAutomationCompositionId(), element,
             nodeTemplatesMap.get(K8S_AUTOMATION_COMPOSITION_ELEMENT).getProperties());
 
@@ -149,7 +138,7 @@ class AutomationCompositionElementHandlerTest {
 
         var elementId2 = UUID.randomUUID();
         element.setId(elementId2);
-        automationCompositionElementHandler.automationCompositionElementUpdate(
+        automationCompositionElementHandler.deploy(
             commonTestData.getAutomationCompositionId(), element,
             nodeTemplatesMap.get(K8S_AUTOMATION_COMPOSITION_ELEMENT).getProperties());
 
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 ca27c8214..0b03e236f 100644
--- 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
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021,2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  * ================================================================================
  * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
@@ -31,10 +31,9 @@ import org.onap.policy.clamp.acm.participant.intermediary.api.AutomationComposit
 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
 import org.onap.policy.clamp.acm.participant.policy.client.PolicyApiHttpClient;
 import org.onap.policy.clamp.acm.participant.policy.client.PolicyPapHttpClient;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
-import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.concepts.DeployState;
+import org.onap.policy.clamp.models.acm.concepts.LockState;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
 import org.onap.policy.models.pdp.concepts.DeploymentSubGroup;
@@ -73,50 +72,22 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
     /**
      * Callback method to handle a automation composition element state change.
      *
-     * @param automationCompositionId        the ID of the automation composition
+     * @param automationCompositionId the ID of the automation composition
      * @param automationCompositionElementId the ID of the automation composition element
-     * @param currentState                   the current state of the automation composition element
-     * @param orderedState                   the state to which the automation composition element is changing to
      */
     @Override
-    public void automationCompositionElementStateChange(UUID automationCompositionId,
-                                                        UUID automationCompositionElementId,
-                                                        AutomationCompositionState currentState,
-                                                        AutomationCompositionOrderedState orderedState) {
-        switch (orderedState) {
-            case UNINITIALISED:
-                try {
-                    undeployPolicies(automationCompositionElementId);
-                    deletePolicyData(automationCompositionId, automationCompositionElementId, orderedState);
-                    intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                        automationCompositionElementId, orderedState, AutomationCompositionState.UNINITIALISED,
-                        ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                } catch (PfModelRuntimeException e) {
-                    LOGGER.error("Undeploying/Deleting policy failed {}", automationCompositionElementId, e);
-                }
-                break;
-            case PASSIVE:
-                try {
-                    undeployPolicies(automationCompositionElementId);
-                } catch (PfModelRuntimeException e) {
-                    LOGGER.error("Undeploying policies failed - no policies to undeploy {}",
-                        automationCompositionElementId);
-                }
-                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, orderedState, AutomationCompositionState.PASSIVE,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
-                break;
-            case RUNNING:
-                LOGGER.info("Running state is not supported");
-                break;
-            default:
-                LOGGER.debug("Unknown orderedstate {}", orderedState);
-                break;
+    public void undeploy(UUID automationCompositionId, UUID automationCompositionElementId) {
+        try {
+            undeployPolicies(automationCompositionElementId);
+            deletePolicyData(automationCompositionId, automationCompositionElementId);
+            intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
+                    automationCompositionElementId, DeployState.UNDEPLOYED, LockState.NONE);
+        } catch (PfModelRuntimeException e) {
+            LOGGER.error("Undeploying/Deleting policy failed {}", automationCompositionElementId, e);
         }
     }
 
-    private void deletePolicyData(UUID automationCompositionId,
-                                  UUID automationCompositionElementId, AutomationCompositionOrderedState newState) {
+    private void deletePolicyData(UUID automationCompositionId, UUID automationCompositionElementId) {
         // Delete all policies of this automationComposition from policy framework
         for (var policy : policyMap.entrySet()) {
             apiHttpClient.deletePolicy(policy.getKey(), policy.getValue());
@@ -129,8 +100,7 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
         policyTypeMap.clear();
     }
 
-    private void deployPolicies(UUID automationCompositionId, UUID automationCompositionElementId,
-                                AutomationCompositionOrderedState newState) {
+    private void deployPolicies(UUID automationCompositionId, UUID automationCompositionElementId) {
         var deployFailure = false;
         // Deploy all policies of this automationComposition from Policy Framework
         if (!policyMap.entrySet().isEmpty()) {
@@ -145,11 +115,10 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
         } else {
             LOGGER.debug("No policies to deploy to {}", automationCompositionElementId);
         }
-        if (! deployFailure) {
+        if (!deployFailure) {
             // Update the AC element state
             intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
-                    automationCompositionElementId, newState, AutomationCompositionState.PASSIVE,
-                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                    automationCompositionElementId, DeployState.DEPLOYED, LockState.LOCKED);
         }
     }
 
@@ -158,7 +127,7 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
         if (!policyMap.entrySet().isEmpty()) {
             for (var policy : policyMap.entrySet()) {
                 papHttpClient.handlePolicyDeployOrUndeploy(policy.getKey(), policy.getValue(),
-                    DeploymentSubGroup.Action.DELETE);
+                        DeploymentSubGroup.Action.DELETE);
             }
             LOGGER.debug("Undeployed policies from {} successfully", automationCompositionElementId);
         } else {
@@ -175,8 +144,8 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
      * @throws PfModelException in case of an exception
      */
     @Override
-    public void automationCompositionElementUpdate(UUID automationCompositionId,
-            AutomationCompositionElement element, Map<String, Object> properties) throws PfModelException {
+    public void deploy(UUID automationCompositionId, AcElementDeploy element, Map<String, Object> properties)
+            throws PfModelException {
         var createPolicyTypeResp = HttpStatus.SC_OK;
         var createPolicyResp = HttpStatus.SC_OK;
 
@@ -187,7 +156,7 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
                     policyTypeMap.put(policyType.getName(), policyType.getVersion());
                 }
                 LOGGER.info("Found Policy Types in automation composition definition: {} , Creating Policy Types",
-                    automationCompositionDefinition.getName());
+                        automationCompositionDefinition.getName());
                 createPolicyTypeResp = apiHttpClient.createPolicyType(automationCompositionDefinition).getStatus();
             }
             if (automationCompositionDefinition.getToscaTopologyTemplate().getPolicies() != null) {
@@ -197,16 +166,16 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
                     }
                 }
                 LOGGER.info("Found Policies in automation composition definition: {} , Creating Policies",
-                    automationCompositionDefinition.getName());
+                        automationCompositionDefinition.getName());
                 createPolicyResp = apiHttpClient.createPolicy(automationCompositionDefinition).getStatus();
             }
             if (createPolicyTypeResp == HttpStatus.SC_OK && createPolicyResp == HttpStatus.SC_OK) {
                 LOGGER.info("PolicyTypes/Policies for the automation composition element : {} are created "
                         + "successfully", element.getId());
-                deployPolicies(automationCompositionId, element.getId(), element.getOrderedState());
+                deployPolicies(automationCompositionId, element.getId());
             } else {
                 LOGGER.error("Creation of PolicyTypes/Policies failed. Policies will not be deployed.");
             }
         }
     }
-}
\ No newline at end of file
+}
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 4fc10b828..e0b4a69c2 100644
--- 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
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2021-2022 Nordix Foundation.
+ *  Copyright (C) 2021-2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,10 +33,8 @@ import org.mockito.Mockito;
 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
 import org.onap.policy.clamp.acm.participant.policy.client.PolicyApiHttpClient;
 import org.onap.policy.clamp.acm.participant.policy.client.PolicyPapHttpClient;
-import org.onap.policy.clamp.acm.participant.policy.main.parameters.CommonTestData;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
-import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
+import org.onap.policy.clamp.models.acm.messages.rest.instantiation.DeployOrder;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
@@ -59,14 +57,7 @@ class AutomationCompositionElementHandlerTest {
     void testHandlerDoesNotThrowExceptions() {
         var handler = getTestingHandler();
 
-        assertDoesNotThrow(() -> handler.automationCompositionElementStateChange(AC_ID, automationCompositionElementId,
-                AutomationCompositionState.UNINITIALISED, AutomationCompositionOrderedState.PASSIVE));
-
-        assertDoesNotThrow(() -> handler.automationCompositionElementStateChange(AC_ID, automationCompositionElementId,
-                AutomationCompositionState.RUNNING, AutomationCompositionOrderedState.UNINITIALISED));
-
-        assertDoesNotThrow(() -> handler.automationCompositionElementStateChange(AC_ID, automationCompositionElementId,
-                AutomationCompositionState.PASSIVE, AutomationCompositionOrderedState.RUNNING));
+        assertDoesNotThrow(() -> handler.undeploy(AC_ID, automationCompositionElementId));
     }
 
     private AutomationCompositionElementHandler getTestingHandler() {
@@ -76,14 +67,11 @@ class AutomationCompositionElementHandlerTest {
         return handler;
     }
 
-    private AutomationCompositionElement getTestingAcElement() {
-        var element = new AutomationCompositionElement();
+    private AcElementDeploy getTestingAcElement() {
+        var element = new AcElementDeploy();
         element.setDefinition(DEFINITION);
-        element.setDescription("Description");
         element.setId(automationCompositionElementId);
-        element.setOrderedState(AutomationCompositionOrderedState.UNINITIALISED);
-        element.setParticipantId(CommonTestData.getParticipantId());
-        element.setState(AutomationCompositionState.UNINITIALISED);
+        element.setOrderedState(DeployOrder.DEPLOY);
         var template = new ToscaServiceTemplate();
         template.setToscaTopologyTemplate(new ToscaTopologyTemplate());
         template.getToscaTopologyTemplate().setPolicies(List.of(Map.of("DummyPolicy", new ToscaPolicy())));
@@ -102,17 +90,16 @@ class AutomationCompositionElementHandlerTest {
         var handler = getTestingHandler();
         var element = getTestingAcElement();
 
-        assertDoesNotThrow(() -> handler.automationCompositionElementUpdate(AC_ID, element, Map.of()));
+        assertDoesNotThrow(() -> handler.deploy(AC_ID, element, Map.of()));
 
-        assertDoesNotThrow(() -> handler.automationCompositionElementStateChange(AC_ID, automationCompositionElementId,
-                AutomationCompositionState.PASSIVE, AutomationCompositionOrderedState.UNINITIALISED));
+        assertDoesNotThrow(() -> handler.undeploy(AC_ID, automationCompositionElementId));
 
         // Mock failure in policy deployment
         doReturn(Response.serverError().build()).when(pap).handlePolicyDeployOrUndeploy(any(), any(), any());
-        assertDoesNotThrow(() -> handler.automationCompositionElementUpdate(AC_ID, element, Map.of()));
+        assertDoesNotThrow(() -> handler.deploy(AC_ID, element, Map.of()));
 
         // Mock failure in policy type creation
         doReturn(Response.serverError().build()).when(api).createPolicyType(any());
-        assertDoesNotThrow(() -> handler.automationCompositionElementUpdate(AC_ID, element, Map.of()));
+        assertDoesNotThrow(() -> handler.deploy(AC_ID, element, Map.of()));
     }
 }