Support delta policies in apex-pdp

Remove scanning of policy list from apex engine. Use the
policiesToBeDeployed and policiesToBeUndeployed lists from PDP_UPDATE
message instead.

Issue-ID: POLICY-3170
Change-Id: Icdde66ef87d9feab83ccb1cf99a64d7870bcaaaa
Signed-off-by: waynedunican <wayne.dunican@est.tech>

5 files changed, 88 insertions, 40 deletions

diff --git a/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/ApexEngineHandler.java b/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/ApexEngineHandler.java
index 65c4b0373..f3b883141 100644
--- a/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/ApexEngineHandler.java
+++ b/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/ApexEngineHandler.java
@@ -89,16 +89,18 @@ public class ApexEngineHandler {
     /**
      * Updates the Apex Engine with the policy model created from new list of policies.
      *
-     * @param policies the list of policies
+
+     * @param polsToDeploy list of policies to deploy which will be modified to remove running policies
+     * @param polsToUndeploy list of policies to undeploy which will be modified to remove policies not running
      * @throws ApexStarterException if the apex engine instantiation failed using the policies passed
      */
-    public void updateApexEngine(List<ToscaPolicy> policies) throws ApexStarterException {
+    public void updateApexEngine(List<ToscaPolicy> polsToDeploy, List<ToscaConceptIdentifier> polsToUndeploy)
+            throws ApexStarterException {
         List<ToscaConceptIdentifier> runningPolicies = getRunningPolicies();
-        List<ToscaPolicy> policiesToDeploy = policies.stream()
-            .filter(policy -> !runningPolicies.contains(policy.getIdentifier())).collect(Collectors.toList());
-        List<ToscaConceptIdentifier> policiesToUnDeploy = runningPolicies.stream()
-            .filter(polId -> policies.stream().noneMatch(policy -> policy.getIdentifier().equals(polId)))
-            .collect(Collectors.toList());
+        List<ToscaPolicy> policiesToDeploy = polsToDeploy;
+        policiesToDeploy.removeIf(p -> runningPolicies.contains(p.getIdentifier()));
+        List<ToscaConceptIdentifier> policiesToUnDeploy = polsToUndeploy;
+        policiesToUnDeploy.removeIf(p -> !runningPolicies.contains(p));
         Map<ToscaConceptIdentifier, ApexMain> undeployedPoliciesMainMap = new LinkedHashMap<>();
         policiesToUnDeploy.forEach(policyId -> {
             ApexMain apexMain = apexMainMap.get(policyId);
diff --git a/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/PdpUpdateMessageHandler.java b/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/PdpUpdateMessageHandler.java
index 8dc49eefb..0e7465d19 100644
--- a/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/PdpUpdateMessageHandler.java
+++ b/services/services-onappf/src/main/java/org/onap/policy/apex/services/onappf/handler/PdpUpdateMessageHandler.java
@@ -21,9 +21,11 @@
 
 package org.onap.policy.apex.services.onappf.handler;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
+import java.util.stream.Collectors;
 import org.onap.policy.apex.service.engine.main.ApexPolicyStatisticsManager;
 import org.onap.policy.apex.services.onappf.ApexStarterConstants;
 import org.onap.policy.apex.services.onappf.comm.PdpStatusPublisher;
@@ -36,6 +38,7 @@ import org.onap.policy.models.pdp.concepts.PdpUpdate;
 import org.onap.policy.models.pdp.enums.PdpResponseStatus;
 import org.onap.policy.models.pdp.enums.PdpState;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -92,9 +95,14 @@ public class PdpUpdateMessageHandler {
         }
         pdpStatusContext.setPdpGroup(pdpUpdateMsg.getPdpGroup());
         pdpStatusContext.setPdpSubgroup(pdpUpdateMsg.getPdpSubgroup());
-        pdpStatusContext
-                .setPolicies(new PdpMessageHandler().getToscaPolicyIdentifiers(pdpUpdateMsg.getPolicies()));
-        Registry.registerOrReplace(ApexStarterConstants.REG_APEX_TOSCA_POLICY_LIST, pdpUpdateMsg.getPolicies());
+        @SuppressWarnings("unchecked")
+        List<ToscaPolicy> policies = Registry.getOrDefault(ApexStarterConstants.REG_APEX_TOSCA_POLICY_LIST,
+                List.class, new ArrayList<>());
+        policies.addAll(pdpUpdateMsg.getPoliciesToBeDeployed());
+        pdpStatusContext.setPolicies(policies.stream().map(ToscaPolicy::getIdentifier)
+                .collect(Collectors.toList()));
+        Registry.registerOrReplace(ApexStarterConstants.REG_APEX_TOSCA_POLICY_LIST,
+                policies);
         if (pdpStatusContext.getState().equals(PdpState.ACTIVE)) {
             pdpResponseDetails = startOrStopApexEngineBasedOnPolicies(pdpUpdateMsg, pdpMessageHandler);
 
@@ -135,7 +143,9 @@ public class PdpUpdateMessageHandler {
         } catch (final IllegalArgumentException e) {
             LOGGER.debug("ApenEngineHandler not in registry.", e);
         }
-        if (pdpUpdateMsg.getPolicies().isEmpty()) {
+        if (null != apexEngineHandler
+            && pdpUpdateMsg.getPoliciesToBeUndeployed().containsAll(apexEngineHandler.getRunningPolicies())
+            && pdpUpdateMsg.getPoliciesToBeDeployed().isEmpty()) {
             pdpResponseDetails = stopApexEngineBasedOnPolicies(pdpUpdateMsg, pdpMessageHandler, apexEngineHandler);
         } else {
             pdpResponseDetails = startApexEngineBasedOnPolicies(pdpUpdateMsg, pdpMessageHandler, apexEngineHandler);
@@ -166,15 +176,17 @@ public class PdpUpdateMessageHandler {
 
         try {
             if (null != apexEngineHandler && apexEngineHandler.isApexEngineRunning()) {
-                apexEngineHandler.updateApexEngine(pdpUpdateMsg.getPolicies());
+                apexEngineHandler.updateApexEngine(pdpUpdateMsg.getPoliciesToBeDeployed(),
+                        pdpUpdateMsg.getPoliciesToBeUndeployed());
             } else {
-                apexEngineHandler = new ApexEngineHandler(pdpUpdateMsg.getPolicies());
+                apexEngineHandler = new ApexEngineHandler(pdpUpdateMsg.getPoliciesToBeDeployed());
                 Registry.registerOrReplace(ApexStarterConstants.REG_APEX_ENGINE_HANDLER, apexEngineHandler);
             }
             if (apexEngineHandler.isApexEngineRunning()) {
                 List<ToscaConceptIdentifier> runningPolicies = apexEngineHandler.getRunningPolicies();
-                if (new HashSet<>(runningPolicies)
-                    .equals(new HashSet<>(pdpMessageHandler.getToscaPolicyIdentifiers(pdpUpdateMsg.getPolicies())))) {
+                if (new HashSet<>(runningPolicies).containsAll(new HashSet<>(pdpMessageHandler
+                        .getToscaPolicyIdentifiers(pdpUpdateMsg.getPoliciesToBeDeployed())))
+                        && !containsAny(runningPolicies, pdpUpdateMsg.getPoliciesToBeUndeployed())) {
                     pdpResponseDetails = pdpMessageHandler.createPdpResonseDetails(pdpUpdateMsg.getRequestId(),
                         PdpResponseStatus.SUCCESS, "Apex engine started and policies are running.");
                 } else {
@@ -217,8 +229,10 @@ public class PdpUpdateMessageHandler {
                 && pdpStatusContext.getPdpGroup().equals(pdpUpdateMsg.getPdpGroup())
                 && null != pdpStatusContext.getPdpSubgroup()
                 && pdpStatusContext.getPdpSubgroup().equals(pdpUpdateMsg.getPdpSubgroup())
-                && null != pdpStatusContext.getPolicies() && new PdpMessageHandler()
-                        .getToscaPolicyIdentifiers(pdpUpdateMsg.getPolicies()).equals(pdpStatusContext.getPolicies());
+                && null != pdpStatusContext.getPolicies()
+                && pdpStatusContext.getPolicies().containsAll(new PdpMessageHandler().getToscaPolicyIdentifiers(
+                        pdpUpdateMsg.getPoliciesToBeDeployed()))
+                && !containsAny(pdpStatusContext.getPolicies(), pdpUpdateMsg.getPoliciesToBeUndeployed());
     }
 
     /**
@@ -233,4 +247,16 @@ public class PdpUpdateMessageHandler {
         Registry.registerOrReplace(ApexStarterConstants.REG_PDP_STATUS_PUBLISHER,
                 new PdpStatusPublisher(topicSinks, interval));
     }
+
+    /**
+     * Checks if one list contains any element of another.
+     *
+     * @param listToCheckWith list to check contents of
+     * @param listToCheckAgainst list to check against other list for similarities
+     * @return boolean flag which tells if lists share same elements or not
+     */
+    private boolean containsAny(List<ToscaConceptIdentifier> listToCheckWith,
+            List<ToscaConceptIdentifier> listToCheckAgainst) {
+        return listToCheckAgainst.stream().anyMatch(listToCheckWith::contains);
+    }
 }
diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestListenerUtils.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestListenerUtils.java
index 19af43fc8..104977995 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestListenerUtils.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestListenerUtils.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019-2020 Nordix Foundation.
+ *  Copyright (C) 2019-2021 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ import org.onap.policy.models.pdp.concepts.PdpStateChange;
 import org.onap.policy.models.pdp.concepts.PdpStatus;
 import org.onap.policy.models.pdp.concepts.PdpUpdate;
 import org.onap.policy.models.pdp.enums.PdpState;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
 
 public class TestListenerUtils {
@@ -39,18 +40,21 @@ public class TestListenerUtils {
      * Method to create PdpUpdate message from the arguments passed.
      *
      * @param pdpStatus pdp status
-     * @param toscaPolicies list of tosca policies
+     * @param toscaPoliciesToBeDeployed list of tosca policies to deploy
+     * @param toscaPoliciesToBeUnDeployed list of tosca policies to undeploy
      *
      * @return PdpUpdate message
      */
-    public static PdpUpdate createPdpUpdateMsg(final PdpStatus pdpStatus, List<ToscaPolicy> toscaPolicies) {
+    public static PdpUpdate createPdpUpdateMsg(final PdpStatus pdpStatus, List<ToscaPolicy> toscaPoliciesToBeDeployed,
+            List<ToscaConceptIdentifier> toscaPoliciesToBeUnDeployed) {
         final PdpUpdate pdpUpdateMsg = new PdpUpdate();
         pdpUpdateMsg.setDescription("dummy pdp status for test");
         pdpUpdateMsg.setPdpGroup("pdpGroup");
         pdpUpdateMsg.setPdpSubgroup("pdpSubgroup");
         pdpUpdateMsg.setName(pdpStatus.getName());
         pdpUpdateMsg.setPdpHeartbeatIntervalMs(Long.valueOf(3000));
-        pdpUpdateMsg.setPolicies(toscaPolicies);
+        pdpUpdateMsg.setPoliciesToBeDeployed(toscaPoliciesToBeDeployed);
+        pdpUpdateMsg.setPoliciesToBeUndeployed(toscaPoliciesToBeUnDeployed);
         return pdpUpdateMsg;
     }
 
diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java
index 1d491ea03..f04cf04f6 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpStateChangeListener.java
@@ -22,6 +22,7 @@
 
 package org.onap.policy.apex.services.onappf.comm;
 
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
@@ -123,7 +124,8 @@ public class TestPdpStateChangeListener {
     public void testPdpStateChangeMessageListener_passivetopassive() {
         final PdpStatus pdpStatus = Registry.get(ApexStarterConstants.REG_PDP_STATUS_OBJECT);
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null,
-            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<ToscaPolicy>()));
+            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<>(),
+                    new ArrayList<>()));
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.PASSIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());
         pdpStateChangeListener.onTopicEvent(INFRA, TOPIC, null, pdpStateChangeMsg);
@@ -135,7 +137,8 @@ public class TestPdpStateChangeListener {
     public void testPdpStateChangeMessageListener_activetoactive() {
         final PdpStatus pdpStatus = Registry.get(ApexStarterConstants.REG_PDP_STATUS_OBJECT);
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null,
-            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<ToscaPolicy>()));
+            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<>(),
+                    new ArrayList<>()));
         pdpStatus.setState(PdpState.ACTIVE);
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.ACTIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());
@@ -150,7 +153,8 @@ public class TestPdpStateChangeListener {
         System.setOut(new PrintStream(outContent));
         final PdpStatus pdpStatus = Registry.get(ApexStarterConstants.REG_PDP_STATUS_OBJECT);
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null,
-            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<ToscaPolicy>()));
+            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<>(),
+                    new ArrayList<>()));
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.ACTIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());
         pdpStateChangeListener.onTopicEvent(INFRA, TOPIC, null, pdpStateChangeMsg);
@@ -160,9 +164,10 @@ public class TestPdpStateChangeListener {
             TestListenerUtils.createToscaPolicy("apex_policy_name", "1.0", "src/test/resources/dummyProperties.json");
         final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
         toscaPolicies.add(toscaPolicy);
-        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies);
+        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies,
+                new ArrayList<>());
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
-        assertTrue(outContent.toString().contains("Apex engine started and policies are running."));
+        assertThat(outContent.toString()).contains("Apex engine started and policies are running.");
         assertEquals(PdpState.ACTIVE, pdpStatus.getState());
 
         final ApexPolicyStatisticsManager policyCounterManager = ApexPolicyStatisticsManager.getInstanceFromRegistry();
@@ -183,7 +188,8 @@ public class TestPdpStateChangeListener {
             TestListenerUtils.createToscaPolicy("apex_policy_name", "1.0", "src/test/resources/dummyProperties.json");
         final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
         toscaPolicies.add(toscaPolicy);
-        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies);
+        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies,
+                new ArrayList<>());
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.ACTIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());
diff --git a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java
index d9b8fc09c..636cdb0fc 100644
--- a/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java
+++ b/services/services-onappf/src/test/java/org/onap/policy/apex/services/onappf/comm/TestPdpUpdateListener.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2019-2021 Nordix Foundation.
  *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
  * ================================================================================
@@ -22,6 +22,7 @@
 
 package org.onap.policy.apex.services.onappf.comm;
 
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
@@ -31,7 +32,9 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintStream;
 import java.util.ArrayList;
+import java.util.LinkedList;
 import java.util.List;
+import java.util.stream.Collectors;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -124,12 +127,13 @@ public class TestPdpUpdateListener {
             TestListenerUtils.createToscaPolicy("apex policy name", "1.0", "src/test/resources/dummyProperties.json");
         final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
         toscaPolicies.add(toscaPolicy);
-        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies);
+        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies,
+                new LinkedList<>());
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
         assertEquals(pdpStatus.getPdpGroup(), pdpUpdateMsg.getPdpGroup());
         assertEquals(pdpStatus.getPdpSubgroup(), pdpUpdateMsg.getPdpSubgroup());
         assertEquals(pdpStatus.getPolicies(),
-                new PdpMessageHandler().getToscaPolicyIdentifiers(pdpUpdateMsg.getPolicies()));
+                new PdpMessageHandler().getToscaPolicyIdentifiers(pdpUpdateMsg.getPoliciesToBeDeployed()));
     }
 
     @Test
@@ -138,7 +142,8 @@ public class TestPdpUpdateListener {
         System.setOut(new PrintStream(outContent));
         final PdpStatus pdpStatus = Registry.get(ApexStarterConstants.REG_PDP_STATUS_OBJECT);
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null,
-            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<ToscaPolicy>()));
+            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<>(),
+                    new ArrayList<>()));
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.ACTIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());
         pdpStateChangeListener.onTopicEvent(INFRA, TOPIC, null, pdpStateChangeMsg);
@@ -146,21 +151,23 @@ public class TestPdpUpdateListener {
             TestListenerUtils.createToscaPolicy("apex_policy_name", "1.0", "src/test/resources/dummyProperties.json");
         final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
         toscaPolicies.add(toscaPolicy);
-        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies);
+        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies,
+                new LinkedList<>());
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
         final String outString = outContent.toString();
         assertEquals(pdpStatus.getPdpGroup(), pdpUpdateMsg.getPdpGroup());
         assertEquals(pdpStatus.getPdpSubgroup(), pdpUpdateMsg.getPdpSubgroup());
         assertEquals(pdpStatus.getPolicies(),
-                new PdpMessageHandler().getToscaPolicyIdentifiers(pdpUpdateMsg.getPolicies()));
-        assertTrue(outString.contains("Apex engine started and policies are running."));
+                new PdpMessageHandler().getToscaPolicyIdentifiers(pdpUpdateMsg.getPoliciesToBeDeployed()));
+        assertThat(outString).contains("Apex engine started and policies are running.");
     }
 
     @Test
     public void testPdpUpdateMssageListener_undeploy() throws InterruptedException, CoderException {
         final PdpStatus pdpStatus = Registry.get(ApexStarterConstants.REG_PDP_STATUS_OBJECT);
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null,
-            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<ToscaPolicy>()));
+            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<>(),
+                    new ArrayList<>()));
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.ACTIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());
         pdpStateChangeListener.onTopicEvent(INFRA, TOPIC, null, pdpStateChangeMsg);
@@ -168,15 +175,17 @@ public class TestPdpUpdateListener {
             TestListenerUtils.createToscaPolicy("apex_policy_name", "1.0", "src/test/resources/dummyProperties.json");
         final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
         toscaPolicies.add(toscaPolicy);
-        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies);
+        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies,
+                new ArrayList<>());
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
         OutputStream outContent = new ByteArrayOutputStream();
         System.setOut(new PrintStream(outContent));
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null,
-            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<ToscaPolicy>()));
+            TestListenerUtils.createPdpUpdateMsg(pdpStatus, new ArrayList<>(),
+                    toscaPolicies.stream().map(ToscaPolicy::getIdentifier)
+                    .collect(Collectors.toList())));
         final String outString = outContent.toString();
-        assertTrue(outString.contains("Pdp update successful. No policies are running."));
-
+        assertThat(outString).contains("Pdp update successful. No policies are running.");
     }
 
     @Test
@@ -192,7 +201,8 @@ public class TestPdpUpdateListener {
         final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
         toscaPolicies.add(toscaPolicy);
         toscaPolicies.add(toscaPolicy2);
-        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies);
+        final PdpUpdate pdpUpdateMsg = TestListenerUtils.createPdpUpdateMsg(pdpStatus, toscaPolicies,
+                new LinkedList<>());
         pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
         PdpStateChange pdpStateChangeMsg =
             TestListenerUtils.createPdpStateChangeMsg(PdpState.ACTIVE, "pdpGroup", "pdpSubgroup", pdpStatus.getName());