Added dmaap messages on commission/decommission

Added dmaap message trigger to commissioning endpoint
Added dmapp message trigger to decommissioning endpoint

Issue-ID: POLICY-3415
Change-Id: I37ab580c9713d1002becd3bc3af674c2ca17b3c9
Signed-off-by: saul.gill <saul.gill@est.tech>

10 files changed, 233 insertions, 57 deletions

diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java
index ba632f9cc..74b5394f4 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java
@@ -34,8 +34,12 @@ import javax.ws.rs.core.Response.Status;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.collections4.MapUtils;
 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider;
+import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantProvider;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
 import org.onap.policy.clamp.controlloop.models.messages.rest.commissioning.CommissioningResponse;
+import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.provider.PolicyModelsProvider;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaCapabilityType;
@@ -63,6 +67,8 @@ public class CommissioningProvider {
     private final PolicyModelsProvider modelsProvider;
     private final ControlLoopProvider clProvider;
     private final ObjectMapper mapper = new ObjectMapper();
+    private final ParticipantProvider participantProvider;
+    private final SupervisionHandler supervisionHandler;
 
     private static final Object lockit = new Object();
 
@@ -72,9 +78,14 @@ public class CommissioningProvider {
      * @param modelsProvider the PolicyModelsProvider
      * @param clProvider the ControlLoopProvider
      */
-    public CommissioningProvider(PolicyModelsProvider modelsProvider, ControlLoopProvider clProvider) {
+    public CommissioningProvider(PolicyModelsProvider modelsProvider,
+                                 ControlLoopProvider clProvider,
+                                 SupervisionHandler supervisionHandler,
+                                 ParticipantProvider participantProvider) {
         this.modelsProvider = modelsProvider;
         this.clProvider = clProvider;
+        this.supervisionHandler = supervisionHandler;
+        this.participantProvider = participantProvider;
         mapper.setPropertyNamingStrategy(PropertyNamingStrategies.SNAKE_CASE);
     }
 
@@ -95,6 +106,24 @@ public class CommissioningProvider {
 
         synchronized (lockit) {
             modelsProvider.createServiceTemplate(serviceTemplate);
+            List<Participant> participantList =
+                participantProvider.getParticipants(null,
+                    null);
+
+            if (participantList != null) {
+                for (Participant participant: participantList) {
+                    var participantType = new ToscaConceptIdentifier();
+                    participantType.setName(participant.getType());
+                    participantType.setVersion(participant.getTypeVersion());
+
+                    var participantUpdate = new ParticipantUpdate();
+                    participantUpdate.setParticipantId(participant.getDefinition());
+                    participantUpdate.setParticipantType(participantType);
+
+                    this.supervisionHandler.handleSendCommissionMessage(participantUpdate);
+                }
+            }
+
         }
 
         var response = new CommissioningResponse();
@@ -126,6 +155,24 @@ public class CommissioningProvider {
         }
 
         synchronized (lockit) {
+            List<Participant> participantList =
+                participantProvider.getParticipants(null,
+                    null);
+
+            if (participantList != null) {
+                for (Participant participant : participantList) {
+                    var participantType = new ToscaConceptIdentifier();
+                    participantType.setName(participant.getType());
+                    participantType.setVersion(participant.getTypeVersion());
+
+                    var participantUpdate = new ParticipantUpdate();
+                    participantUpdate.setParticipantId(participant.getDefinition());
+                    participantUpdate.setParticipantType(participantType);
+
+                    this.supervisionHandler.handleSendDeCommissionMessage(participantUpdate);
+                }
+            }
+
             modelsProvider.deleteServiceTemplate(name, version);
         }
 
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java
index 0e2ff5ca9..7cc5d7fee 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java
@@ -21,7 +21,6 @@
 package org.onap.policy.clamp.controlloop.runtime.supervision;
 
 import java.util.List;
-import java.util.Map;
 import javax.ws.rs.core.Response;
 import lombok.AllArgsConstructor;
 import org.apache.commons.collections4.CollectionUtils;
@@ -35,6 +34,7 @@ import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregister;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegister;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantStatus;
+import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdateAck;
 import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringProvider;
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ControlLoopStateChangePublisher;
@@ -141,7 +141,7 @@ public class SupervisionHandler {
         participantRegisterAckPublisher.send(participantRegisterMessage.getMessageId());
 
         participantUpdatePublisher.send(participantRegisterMessage.getParticipantId(),
-                participantRegisterMessage.getParticipantType());
+                participantRegisterMessage.getParticipantType(), true);
     }
 
     /**
@@ -166,6 +166,30 @@ public class SupervisionHandler {
     }
 
     /**
+     * Send commissioning update message to dmaap.
+     *
+     * @param participantUpdateMessage the ParticipantUpdate message to send
+     */
+    public void handleSendCommissionMessage(ParticipantUpdate participantUpdateMessage) {
+        LOGGER.debug("Participant update message being sent {}", participantUpdateMessage);
+
+        participantUpdatePublisher.send(participantUpdateMessage.getParticipantId(),
+            participantUpdateMessage.getParticipantType(), true);
+    }
+
+    /**
+     * Send decommissioning update message to dmaap.
+     *
+     * @param participantUpdateMessage the ParticipantUpdate message to send
+     */
+    public void handleSendDeCommissionMessage(ParticipantUpdate participantUpdateMessage) {
+        LOGGER.debug("Participant update message being sent {}", participantUpdateMessage);
+
+        participantUpdatePublisher.send(participantUpdateMessage.getParticipantId(),
+            participantUpdateMessage.getParticipantType(), false);
+    }
+
+    /**
      * Supervise a control loop, performing whatever actions need to be performed on the control loop.
      *
      * @param controlLoop the control loop to supervises
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantUpdatePublisher.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantUpdatePublisher.java
index 5edf528b8..d5dc4a6d0 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantUpdatePublisher.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantUpdatePublisher.java
@@ -22,22 +22,21 @@ package org.onap.policy.clamp.controlloop.runtime.supervision.comm;
 
 import java.time.Instant;
 import java.util.ArrayList;
-import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import lombok.AllArgsConstructor;
-import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElementDefinition;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantDefinition;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
-import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningProvider;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.models.base.PfModelException;
+import org.onap.policy.models.provider.PolicyModelsProvider;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplates;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
@@ -51,7 +50,7 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantUpdatePublisher.class);
     private static final String CONTROL_LOOP_ELEMENT = "ControlLoopElement";
-    private final CommissioningProvider commissioningProvider;
+    private final PolicyModelsProvider modelsProvider;
     private static final Coder CODER = new StandardCoder();
 
     /**
@@ -60,7 +59,8 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
      * @param participantId the participant Id
      * @param participantType the participant Type
      */
-    public void send(ToscaConceptIdentifier participantId, ToscaConceptIdentifier participantType) {
+    public void send(ToscaConceptIdentifier participantId, ToscaConceptIdentifier participantType,
+                     boolean commissionFlag) {
         var message = new ParticipantUpdate();
         message.setParticipantId(participantId);
         message.setParticipantType(participantType);
@@ -68,7 +68,7 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
 
         ToscaServiceTemplate toscaServiceTemplate;
         try {
-            toscaServiceTemplate = commissioningProvider.getToscaServiceTemplate(null, null);
+            toscaServiceTemplate = modelsProvider.getServiceTemplateList(null, null).get(0);
         } catch (PfModelException pfme) {
             LOGGER.warn("Get of tosca service template failed, cannot send participantupdate", pfme);
             return;
@@ -91,8 +91,15 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
             }
         }
 
-        message.setParticipantDefinitionUpdates(participantDefinitionUpdates);
-        message.setToscaServiceTemplate(toscaServiceTemplate);
+        if (commissionFlag) {
+            // Commission the controlloop but sending participantdefinitions to participants
+            message.setParticipantDefinitionUpdates(participantDefinitionUpdates);
+            message.setToscaServiceTemplate(toscaServiceTemplate);
+        } else {
+            // DeCommission the controlloop but deleting participantdefinitions on participants
+            message.setParticipantDefinitionUpdates(null);
+            message.setToscaServiceTemplate(null);
+        }
         LOGGER.debug("Participant Update sent {}", message);
         super.send(message);
     }
@@ -127,7 +134,7 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
     private ParticipantDefinition getParticipantDefinition(ControlLoopElementDefinition clDefinition,
         ToscaConceptIdentifier clParticipantId,
         List<ControlLoopElementDefinition> controlLoopElementDefinitionList) {
-        ParticipantDefinition participantDefinition = new ParticipantDefinition();
+        var participantDefinition = new ParticipantDefinition();
         participantDefinition.setParticipantId(clParticipantId);
         controlLoopElementDefinitionList.add(clDefinition);
         participantDefinition.setControlLoopElementDefinitionList(controlLoopElementDefinitionList);
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProviderTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProviderTest.java
index 232d6d83c..5c49b8523 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProviderTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProviderTest.java
@@ -33,6 +33,7 @@ import java.util.Map;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider;
+import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantProvider;
 import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
 import org.onap.policy.clamp.controlloop.runtime.util.CommonTestData;
 import org.onap.policy.common.utils.coder.Coder;
@@ -62,7 +63,7 @@ class CommissioningProviderTest {
     private ControlLoopProvider clProvider = null;
     private static final Coder CODER = new StandardCoder();
     private final ObjectMapper mapper = new ObjectMapper();
-
+    private ParticipantProvider participantProvider;
 
     @AfterEach
     void close() throws Exception {
@@ -72,6 +73,9 @@ class CommissioningProviderTest {
         if (clProvider != null) {
             clProvider.close();
         }
+        if (participantProvider != null) {
+            participantProvider.close();
+        }
     }
 
     /**
@@ -85,8 +89,10 @@ class CommissioningProviderTest {
         modelsProvider =
                 CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         ToscaServiceTemplate serviceTemplate = yamlTranslator
                 .fromYaml(ResourceUtils.getResourceAsString(TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
 
@@ -122,8 +128,10 @@ class CommissioningProviderTest {
         modelsProvider =
                 CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         // Test Service template is null
         assertThatThrownBy(() -> provider.createControlLoopDefinitions(null)).hasMessageMatching(TEMPLATE_IS_NULL);
         List<ToscaNodeTemplate> listOfTemplates = provider.getControlLoopDefinitions(null, null);
@@ -151,8 +159,10 @@ class CommissioningProviderTest {
         modelsProvider =
             CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         ToscaServiceTemplate serviceTemplate = yamlTranslator
             .fromYaml(ResourceUtils
                 .getResourceAsString(COMMON_TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
@@ -179,8 +189,10 @@ class CommissioningProviderTest {
         modelsProvider =
             CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         ToscaServiceTemplate serviceTemplate = yamlTranslator
             .fromYaml(ResourceUtils
                 .getResourceAsString(COMMON_TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
@@ -207,8 +219,10 @@ class CommissioningProviderTest {
         modelsProvider =
             CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         ToscaServiceTemplate serviceTemplate = yamlTranslator
             .fromYaml(ResourceUtils
                 .getResourceAsString(COMMON_TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
@@ -258,8 +272,10 @@ class CommissioningProviderTest {
         modelsProvider =
                 CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         ToscaServiceTemplate serviceTemplate = yamlTranslator
                 .fromYaml(ResourceUtils.getResourceAsString(TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
 
@@ -286,8 +302,10 @@ class CommissioningProviderTest {
         modelsProvider =
                 CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider);
+        CommissioningProvider provider = new CommissioningProvider(modelsProvider, clProvider,
+            null, participantProvider);
         ToscaServiceTemplate serviceTemplate = yamlTranslator
                 .fromYaml(ResourceUtils.getResourceAsString(TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
 
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProviderTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProviderTest.java
index c414ffa02..d1aaddc5a 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProviderTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProviderTest.java
@@ -26,7 +26,9 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import java.io.IOException;
 import java.util.ArrayList;
 import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
@@ -49,9 +51,14 @@ import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantDer
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantRegisterAckPublisher;
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantUpdatePublisher;
 import org.onap.policy.clamp.controlloop.runtime.util.CommonTestData;
+import org.onap.policy.common.utils.coder.YamlJsonTranslator;
+import org.onap.policy.common.utils.resources.ResourceUtils;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.provider.PolicyModelsProvider;
+import org.onap.policy.models.provider.PolicyModelsProviderFactory;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+import org.springframework.beans.factory.annotation.Autowired;
 
 /**
  * Class to perform unit test of {@link ControlLoopInstantiationProvider}}.
@@ -88,10 +95,21 @@ class ControlLoopInstantiationProviderTest {
             + "    item \"ControlLoop\" value \"org.onap.domain.PMSHControlLoopDefinition\" INVALID,"
             + " Commissioned control loop definition not FOUND\n";
 
+    private static ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
+
+    private static final YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
+
     private static SupervisionHandler supervisionHandler;
     private static CommissioningProvider commissioningProvider;
     private static ControlLoopProvider clProvider;
     private static PolicyModelsProvider modelsProvider;
+    private static ParticipantProvider participantProvider;
+
+    @BeforeAll
+    public static void setUpBeforeClass() throws Exception {
+        serviceTemplate = yamlTranslator.fromYaml(ResourceUtils.getResourceAsString(TOSCA_TEMPLATE_YAML),
+            ToscaServiceTemplate.class);
+    }
 
     /**
      * setup Db Provider Parameters.
@@ -105,11 +123,13 @@ class ControlLoopInstantiationProviderTest {
         modelsProvider =
                 CommonTestData.getPolicyModelsProvider(controlLoopParameters.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(controlLoopParameters.getDatabaseProviderParameters());
+
         var participantStatisticsProvider =
                 new ParticipantStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
         var clElementStatisticsProvider =
                 new ClElementStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
-        commissioningProvider = new CommissioningProvider(modelsProvider, clProvider);
+        commissioningProvider = new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
         var monitoringProvider =
                 new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, clProvider);
         var participantProvider = new ParticipantProvider(controlLoopParameters.getDatabaseProviderParameters());
@@ -123,24 +143,31 @@ class ControlLoopInstantiationProviderTest {
                         participantRegisterAckPublisher, participantDeregisterAckPublisher, participantUpdatePublisher);
     }
 
+    @BeforeEach
+    public void populateDb() throws Exception {
+        createEntryInDB();
+    }
+
     @AfterAll
     public static void closeDbProvider() throws PfModelException {
         clProvider.close();
         modelsProvider.close();
     }
 
+    @AfterEach
+    public void cleanDatabase() throws Exception {
+        deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
+    }
+
     @Test
     void testInstantiationCrud() throws Exception {
+
         ControlLoops controlLoopsCreate =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Crud");
         ControlLoops controlLoopsDb = getControlLoopsFromDb(controlLoopsCreate);
         assertThat(controlLoopsDb.getControlLoopList()).isEmpty();
         var instantiationProvider =
                 new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler);
-
-        // to validate control Loop, it needs to define ToscaServiceTemplate
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
-
         InstantiationResponse instantiationResponse = instantiationProvider.createControlLoops(controlLoopsCreate);
         InstantiationUtils.assertInstantiationResponse(instantiationResponse, controlLoopsCreate);
 
@@ -192,11 +219,12 @@ class ControlLoopInstantiationProviderTest {
     }
 
     private ControlLoops getControlLoopsFromDb(ControlLoops controlLoopsSource) throws Exception {
+
         ControlLoops controlLoopsDb = new ControlLoops();
         controlLoopsDb.setControlLoopList(new ArrayList<>());
 
-        var instantiationProvider =
-                new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler);
+        var instantiationProvider = new ControlLoopInstantiationProvider(clProvider,
+            commissioningProvider, supervisionHandler);
 
         for (ControlLoop controlLoop : controlLoopsSource.getControlLoopList()) {
             ControlLoops controlLoopsFromDb =
@@ -208,6 +236,7 @@ class ControlLoopInstantiationProviderTest {
 
     @Test
     void testInstantiationDelete() throws Exception {
+
         ControlLoops controlLoops =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Delete");
         assertThat(getControlLoopsFromDb(controlLoops).getControlLoopList()).isEmpty();
@@ -217,9 +246,6 @@ class ControlLoopInstantiationProviderTest {
         var instantiationProvider =
                 new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler);
 
-        // to validate control Loop, it needs to define ToscaServiceTemplate
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
-
         assertThatThrownBy(
                 () -> instantiationProvider.deleteControlLoop(controlLoop0.getName(), controlLoop0.getVersion()))
                         .hasMessageMatching(CONTROL_LOOP_NOT_FOUND);
@@ -263,6 +289,7 @@ class ControlLoopInstantiationProviderTest {
 
     @Test
     void testCreateControlLoops_NoDuplicates() throws Exception {
+
         ControlLoops controlLoopsCreate =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "NoDuplicates");
 
@@ -272,9 +299,6 @@ class ControlLoopInstantiationProviderTest {
         var instantiationProvider =
                 new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler);
 
-        // to validate control Loop, it needs to define ToscaServiceTemplate
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
-
         InstantiationResponse instantiationResponse = instantiationProvider.createControlLoops(controlLoopsCreate);
         InstantiationUtils.assertInstantiationResponse(instantiationResponse, controlLoopsCreate);
 
@@ -288,13 +312,14 @@ class ControlLoopInstantiationProviderTest {
 
     @Test
     void testCreateControlLoops_CommissionedClElementNotFound() throws Exception {
+
         ControlLoops controlLoops = InstantiationUtils
                 .getControlLoopsFromResource(CL_INSTANTIATION_DEFINITION_NAME_NOT_FOUND_JSON, "ClElementNotFound");
 
         var provider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler);
 
         // to validate control Loop, it needs to define ToscaServiceTemplate
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
+        //        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
 
         assertThat(getControlLoopsFromDb(controlLoops).getControlLoopList()).isEmpty();
 
@@ -324,7 +349,6 @@ class ControlLoopInstantiationProviderTest {
 
     @Test
     void testInstantiationVersions() throws Exception {
-
         // create controlLoops V1
         ControlLoops controlLoopsV1 =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "V1");
@@ -333,9 +357,6 @@ class ControlLoopInstantiationProviderTest {
         var instantiationProvider =
                 new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler);
 
-        // to validate control Loop, it needs to define ToscaServiceTemplate
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
-
         InstantiationUtils.assertInstantiationResponse(instantiationProvider.createControlLoops(controlLoopsV1),
                 controlLoopsV1);
 
@@ -386,4 +407,19 @@ class ControlLoopInstantiationProviderTest {
             assertThat(controlLoopsGet.getControlLoopList()).isEmpty();
         }
     }
+
+    private synchronized void deleteEntryInDB(String name, String version) throws Exception {
+        if (!modelsProvider.getServiceTemplateList(null, null).isEmpty()) {
+            modelsProvider.deleteServiceTemplate(name, version);
+        }
+    }
+
+    private synchronized void createEntryInDB() throws Exception {
+        try {
+            deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
+            modelsProvider.createServiceTemplate(serviceTemplate);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
 }
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationUtils.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationUtils.java
index e98ad1380..8529c0c9b 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationUtils.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationUtils.java
@@ -140,6 +140,8 @@ public class InstantiationUtils {
         ToscaServiceTemplate template =
                 yamlTranslator.fromYaml(ResourceUtils.getResourceAsString(path), ToscaServiceTemplate.class);
 
+        commissioningProvider.deleteControlLoopDefinition(null, null);
+
         commissioningProvider.createControlLoopDefinitions(template);
     }
 
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationControllerTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationControllerTest.java
index 6c9674dec..41c55dd2d 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationControllerTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationControllerTest.java
@@ -28,6 +28,9 @@ import static org.junit.jupiter.api.Assertions.assertNull;
 import javax.ws.rs.client.Entity;
 import javax.ws.rs.client.Invocation;
 import javax.ws.rs.core.Response;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -35,12 +38,17 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstantiationCommand;
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstantiationResponse;
-import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningProvider;
 import org.onap.policy.clamp.controlloop.runtime.instantiation.ControlLoopInstantiationProvider;
 import org.onap.policy.clamp.controlloop.runtime.instantiation.InstantiationUtils;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
 import org.onap.policy.clamp.controlloop.runtime.main.rest.InstantiationController;
 import org.onap.policy.clamp.controlloop.runtime.util.rest.CommonRestController;
+import org.onap.policy.common.utils.coder.YamlJsonTranslator;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+import org.onap.policy.models.provider.PolicyModelsProvider;
+import org.onap.policy.models.provider.PolicyModelsProviderFactory;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
@@ -72,24 +80,29 @@ class InstantiationControllerTest extends CommonRestController {
 
     private static final String INSTANTIATION_COMMAND_ENDPOINT = "instantiation/command";
 
+    private static ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
+
+    private static final YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
+
+
     @Autowired
-    private ControlLoopInstantiationProvider instantiationProvider;
+    private ClRuntimeParameterGroup clRuntimeParameterGroup;
 
     @Autowired
-    private CommissioningProvider commissioningProvider;
+    private ControlLoopInstantiationProvider instantiationProvider;
 
     @LocalServerPort
     private int randomServerPort;
 
-    /**
-     * starts Main and inserts a commissioning template.
-     *
-     * @throws Exception if an error occurs
-     */
+    @BeforeAll
+    public static void setUpBeforeClass() throws Exception {
+        serviceTemplate = yamlTranslator.fromYaml(ResourceUtils.getResourceAsString(TOSCA_TEMPLATE_YAML),
+            ToscaServiceTemplate.class);
+    }
+
     @BeforeEach
-    public void setUpBeforeClass() throws Exception {
-        // to validate control Loop, it needs to define ToscaServiceTemplate
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
+    public void populateDb() throws Exception {
+        createEntryInDB();
     }
 
     @BeforeEach
@@ -97,6 +110,11 @@ class InstantiationControllerTest extends CommonRestController {
         super.setHttpPrefix(randomServerPort);
     }
 
+    @AfterEach
+    public void cleanDatabase() throws Exception {
+        deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
+    }
+
     @Test
     void testSwagger() throws Exception {
         super.testSwagger(INSTANTIATION_ENDPOINT);
@@ -138,6 +156,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testCreate() throws Exception {
+
         ControlLoops controlLoopsFromRsc =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Create");
 
@@ -159,6 +178,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testCreateBadRequest() throws Exception {
+
         ControlLoops controlLoopsFromRsc =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "CreateBadRequest");
 
@@ -185,7 +205,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testQuery() throws Exception {
-        // inserts a ControlLoops to DB
+
         var controlLoops = InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Query");
         instantiationProvider.createControlLoops(controlLoops);
 
@@ -203,6 +223,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testUpdate() throws Exception {
+
         ControlLoops controlLoopsCreate =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Update");
 
@@ -238,6 +259,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testDelete() throws Exception {
+
         ControlLoops controlLoopsFromRsc =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Delete");
 
@@ -259,6 +281,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testDeleteBadRequest() throws Exception {
+
         ControlLoops controlLoopsFromRsc =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "DelBadRequest");
 
@@ -293,6 +316,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testCommand() throws Exception {
+
         var controlLoops = InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Command");
         instantiationProvider.createControlLoops(controlLoops);
 
@@ -313,4 +337,21 @@ class InstantiationControllerTest extends CommonRestController {
             assertEquals(command.getOrderedState(), controlLoopsGet.getControlLoopList().get(0).getOrderedState());
         }
     }
+
+    private synchronized void deleteEntryInDB(String name, String version) throws Exception {
+        try (PolicyModelsProvider modelsProvider = new PolicyModelsProviderFactory()
+                .createPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters())) {
+            if (!modelsProvider.getServiceTemplateList(null, null).isEmpty()) {
+                modelsProvider.deleteServiceTemplate(name, version);
+            }
+        }
+    }
+
+    private synchronized void createEntryInDB() throws Exception {
+        try (PolicyModelsProvider modelsProvider = new PolicyModelsProviderFactory()
+                .createPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters())) {
+            deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
+            modelsProvider.createServiceTemplate(serviceTemplate);
+        }
+    }
 }
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/SupervisionMessagesTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/SupervisionMessagesTest.java
index 10116a240..73ec4e482 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/SupervisionMessagesTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/SupervisionMessagesTest.java
@@ -23,7 +23,6 @@ package org.onap.policy.clamp.controlloop.runtime.supervision.comm;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
@@ -44,7 +43,6 @@ import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.Parti
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdateAck;
 import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningProvider;
-import org.onap.policy.clamp.controlloop.runtime.instantiation.InstantiationUtils;
 import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
 import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringProvider;
 import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
@@ -70,10 +68,12 @@ class SupervisionMessagesTest extends CommonRestController {
     private static final Object lockit = new Object();
     private static final CommInfrastructure INFRA = CommInfrastructure.NOOP;
     private static final String TOPIC = "my-topic";
+    private static final long interval = 1000;
     private static SupervisionHandler supervisionHandler;
     private static CommissioningProvider commissioningProvider;
     private static ControlLoopProvider clProvider;
     private static PolicyModelsProvider modelsProvider;
+    private static ParticipantProvider participantProvider;
     private static final YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
     private static final String TOSCA_TEMPLATE_YAML =
             "src/test/resources/rest/servicetemplates/pmsh_multiple_cl_tosca.yaml";
@@ -91,11 +91,13 @@ class SupervisionMessagesTest extends CommonRestController {
 
         modelsProvider = CommonTestData.getPolicyModelsProvider(controlLoopParameters.getDatabaseProviderParameters());
         clProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
+        participantProvider = new ParticipantProvider(controlLoopParameters.getDatabaseProviderParameters());
+
         var participantStatisticsProvider =
                 new ParticipantStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
         var clElementStatisticsProvider =
                 new ClElementStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
-        commissioningProvider = new CommissioningProvider(modelsProvider, clProvider);
+        commissioningProvider = new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
         var monitoringProvider =
                 new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, clProvider);
         var participantProvider = new ParticipantProvider(controlLoopParameters.getDatabaseProviderParameters());
@@ -128,6 +130,7 @@ class SupervisionMessagesTest extends CommonRestController {
             ToscaServiceTemplate serviceTemplate = yamlTranslator.fromYaml(
                     ResourceUtils.getResourceAsString(TOSCA_SERVICE_TEMPLATE_YAML), ToscaServiceTemplate.class);
 
+            // List<ToscaNodeTemplate> listOfTemplates = commissioningProvider.getControlLoopDefinitions(null, null);
             commissioningProvider.createControlLoopDefinitions(serviceTemplate);
             participantRegisterListener.onTopicEvent(INFRA, TOPIC, null, participantRegisterMsg);
         }
@@ -177,9 +180,6 @@ class SupervisionMessagesTest extends CommonRestController {
 
     @Test
     void testSendParticipantUpdate() throws Exception {
-        InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
-        commissioningProvider.getToscaServiceTemplate(null, null);
-
         final ParticipantUpdate participantUpdateMsg = new ParticipantUpdate();
         participantUpdateMsg.setParticipantId(getParticipantId());
         participantUpdateMsg.setTimestamp(Instant.now());
@@ -209,7 +209,7 @@ class SupervisionMessagesTest extends CommonRestController {
         participantUpdateMsg.setToscaServiceTemplate(toscaServiceTemplate);
         synchronized (lockit) {
             ParticipantUpdatePublisher participantUpdatePublisher =
-                new ParticipantUpdatePublisher(commissioningProvider);
+                new ParticipantUpdatePublisher(modelsProvider);
             participantUpdatePublisher.active(Collections.singletonList(Mockito.mock(TopicSink.class)));
             participantUpdatePublisher.send(participantUpdateMsg);
         }
diff --git a/runtime-controlloop/src/test/resources/META-INF/persistence.xml b/runtime-controlloop/src/test/resources/META-INF/persistence.xml
index 6e31cca47..c4e2e8d55 100644
--- a/runtime-controlloop/src/test/resources/META-INF/persistence.xml
+++ b/runtime-controlloop/src/test/resources/META-INF/persistence.xml
@@ -104,6 +104,7 @@
         <class>org.onap.policy.models.tosca.simple.concepts.JpaToscaTopologyTemplate</class>
         <class>org.onap.policy.clamp.controlloop.models.controlloop.persistence.concepts.JpaControlLoop</class>
         <class>org.onap.policy.clamp.controlloop.models.controlloop.persistence.concepts.JpaControlLoopElement</class>
+        <class>org.onap.policy.clamp.controlloop.models.controlloop.persistence.concepts.JpaParticipant</class>
         <class>org.onap.policy.clamp.controlloop.models.controlloop.persistence.concepts.JpaParticipantStatistics</class>
         <class>org.onap.policy.clamp.controlloop.models.controlloop.persistence.concepts.JpaClElementStatistics</class>
 
diff --git a/runtime-controlloop/src/test/resources/testscripts/listenOnTopic.sh b/runtime-controlloop/src/test/resources/testscripts/listenOnTopic.sh
index 5e661777b..5e661777b 100644..100755
--- a/runtime-controlloop/src/test/resources/testscripts/listenOnTopic.sh
+++ b/runtime-controlloop/src/test/resources/testscripts/listenOnTopic.sh