Add support transaction in CL and ServiceTemplate Providers

Add support transaction
in ControlLoopProvider and ServiceTemplateProvider

Issue-ID: POLICY-3798
Change-Id: I0ab79f28231e329e06c16e01427775077b3ac994
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

8 files changed, 311 insertions, 441 deletions

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 22fb51cb5..843985e7d 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
@@ -22,27 +22,24 @@
 package org.onap.policy.clamp.controlloop.runtime.commissioning;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.module.jsonSchema.factories.SchemaFactoryWrapper;
-import java.util.ArrayList;
 import java.util.List;
 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.models.controlloop.persistence.provider.ServiceTemplateProvider;
 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.util.CommonTestData;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.StandardCoder;
-import org.onap.policy.models.provider.PolicyModelsProvider;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaCapabilityType;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaDataType;
@@ -58,23 +55,10 @@ class CommissioningProviderTest {
             "src/test/resources/rest/servicetemplates/pmsh_multiple_cl_tosca.yaml";
     private static final String COMMON_TOSCA_SERVICE_TEMPLATE_YAML =
             "src/test/resources/rest/servicetemplates/full-tosca-with-common-properties.yaml";
-    private static final String TEMPLATE_IS_NULL = ".*serviceTemplate is marked non-null but is null";
 
-    private PolicyModelsProvider modelsProvider = null;
-    private ControlLoopProvider clProvider = null;
     private static final Coder CODER = new StandardCoder();
     private final ObjectMapper mapper = new ObjectMapper();
 
-    @AfterEach
-    void close() throws Exception {
-        if (modelsProvider != null) {
-            modelsProvider.close();
-        }
-        if (clProvider != null) {
-            clProvider.close();
-        }
-    }
-
     /**
      * Test the fetching of control loop definitions (ToscaServiceTemplates).
      *
@@ -82,35 +66,20 @@ class CommissioningProviderTest {
      */
     @Test
     void testGetControlLoopDefinitions() throws Exception {
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("getCLDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        var clProvider = mock(ControlLoopProvider.class);
         var participantProvider = mock(ParticipantProvider.class);
+        var serviceTemplateProvider = mock(ServiceTemplateProvider.class);
 
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
-        ToscaServiceTemplate serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_SERVICE_TEMPLATE_YAML);
+        CommissioningProvider provider =
+                new CommissioningProvider(serviceTemplateProvider, clProvider, null, participantProvider);
 
         List<ToscaNodeTemplate> listOfTemplates = provider.getControlLoopDefinitions(null, null);
         assertThat(listOfTemplates).isEmpty();
 
-        provider.createControlLoopDefinitions(serviceTemplate);
+        when(clProvider.getFilteredNodeTemplates(any()))
+                .thenReturn(List.of(new ToscaNodeTemplate(), new ToscaNodeTemplate()));
         listOfTemplates = provider.getControlLoopDefinitions(null, null);
         assertThat(listOfTemplates).hasSize(2);
-
-        // Test Filtering
-        listOfTemplates = provider.getControlLoopDefinitions("org.onap.domain.pmsh.PMSHControlLoopDefinition", "1.2.3");
-        assertThat(listOfTemplates).hasSize(1);
-        for (ToscaNodeTemplate template : listOfTemplates) {
-            // Other CL elements contain PMSD instead of PMSH in their name
-            assertThat(template.getName()).doesNotContain("PMSD");
-        }
-
-        // Test Wrong Name
-        listOfTemplates = provider.getControlLoopDefinitions("WrongControlLoopName", "0.0.0");
-        assertThat(listOfTemplates).isEmpty();
-
     }
 
     /**
@@ -120,25 +89,27 @@ class CommissioningProviderTest {
      */
     @Test
     void testCreateControlLoopDefinitions() throws Exception {
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("createCLDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        var serviceTemplateProvider = mock(ServiceTemplateProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
         var participantProvider = mock(ParticipantProvider.class);
 
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
-        // Test Service template is null
-        assertThatThrownBy(() -> provider.createControlLoopDefinitions(null)).hasMessageMatching(TEMPLATE_IS_NULL);
+        CommissioningProvider provider =
+                new CommissioningProvider(serviceTemplateProvider, clProvider, null, participantProvider);
+
         List<ToscaNodeTemplate> listOfTemplates = provider.getControlLoopDefinitions(null, null);
         assertThat(listOfTemplates).isEmpty();
 
         ToscaServiceTemplate serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_SERVICE_TEMPLATE_YAML);
+        when(serviceTemplateProvider.createServiceTemplate(serviceTemplate)).thenReturn(serviceTemplate);
 
         // Response should return the number of node templates present in the service template
         List<ToscaConceptIdentifier> affectedDefinitions =
                 provider.createControlLoopDefinitions(serviceTemplate).getAffectedControlLoopDefinitions();
         assertThat(affectedDefinitions).hasSize(13);
+
+        when(clProvider.getFilteredNodeTemplates(any()))
+                .thenReturn(List.of(new ToscaNodeTemplate(), new ToscaNodeTemplate()));
+
         listOfTemplates = provider.getControlLoopDefinitions(null, null);
         assertThat(listOfTemplates).hasSize(2);
     }
@@ -150,18 +121,20 @@ class CommissioningProviderTest {
      */
     @Test
     void testGetToscaServiceTemplate() throws Exception {
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("getCLDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        var serviceTemplateProvider = mock(ServiceTemplateProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
         var participantProvider = mock(ParticipantProvider.class);
 
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
+        CommissioningProvider provider =
+                new CommissioningProvider(serviceTemplateProvider, clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate =
                 InstantiationUtils.getToscaServiceTemplate(COMMON_TOSCA_SERVICE_TEMPLATE_YAML);
+        when(serviceTemplateProvider.createServiceTemplate(serviceTemplate)).thenReturn(serviceTemplate);
 
         provider.createControlLoopDefinitions(serviceTemplate);
+        verify(serviceTemplateProvider).createServiceTemplate(serviceTemplate);
+
+        when(serviceTemplateProvider.getToscaServiceTemplate(eq(null), eq(null))).thenReturn(serviceTemplate);
 
         ToscaServiceTemplate returnedServiceTemplate = provider.getToscaServiceTemplate(null, null);
         assertThat(returnedServiceTemplate).isNotNull();
@@ -179,19 +152,20 @@ class CommissioningProviderTest {
      */
     @Test
     void testGetToscaServiceTemplateReduced() throws Exception {
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("getCLDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        var serviceTemplateProvider = mock(ServiceTemplateProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
         var participantProvider = mock(ParticipantProvider.class);
 
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
+        CommissioningProvider provider =
+                new CommissioningProvider(serviceTemplateProvider, clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate =
                 InstantiationUtils.getToscaServiceTemplate(COMMON_TOSCA_SERVICE_TEMPLATE_YAML);
+        when(serviceTemplateProvider.createServiceTemplate(serviceTemplate)).thenReturn(serviceTemplate);
 
         provider.createControlLoopDefinitions(serviceTemplate);
 
+        when(serviceTemplateProvider.getServiceTemplateList(any(), any())).thenReturn(List.of(serviceTemplate));
+
         String returnedServiceTemplate = provider.getToscaServiceTemplateReduced(null, null);
         assertThat(returnedServiceTemplate).isNotNull();
         ToscaServiceTemplate parsedServiceTemplate = CODER.decode(returnedServiceTemplate, ToscaServiceTemplate.class);
@@ -207,17 +181,15 @@ class CommissioningProviderTest {
      */
     @Test
     void testGetToscaServiceTemplateSchema() throws Exception {
-
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("getCLDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        var serviceTemplateProvider = mock(ServiceTemplateProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
         var participantProvider = mock(ParticipantProvider.class);
 
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
+        CommissioningProvider provider =
+                new CommissioningProvider(serviceTemplateProvider, clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate =
                 InstantiationUtils.getToscaServiceTemplate(COMMON_TOSCA_SERVICE_TEMPLATE_YAML);
+        when(serviceTemplateProvider.createServiceTemplate(serviceTemplate)).thenReturn(serviceTemplate);
 
         provider.createControlLoopDefinitions(serviceTemplate);
 
@@ -246,89 +218,4 @@ class CommissioningProviderTest {
             assertThat(localServiceTemplateSchema).isEqualTo(returnedServiceTemplateSchema);
         }
     }
-
-    /**
-     * Test the deletion of control loop definitions (ToscaServiceTemplate).
-     *
-     * @throws Exception .
-     */
-    @Test
-    void testDeleteControlLoopDefinitions() throws Exception {
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("deleteCLDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        var participantProvider = mock(ParticipantProvider.class);
-
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
-        ToscaServiceTemplate serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_SERVICE_TEMPLATE_YAML);
-
-        List<ToscaNodeTemplate> listOfTemplates = provider.getControlLoopDefinitions(null, null);
-        assertThat(listOfTemplates).isEmpty();
-
-        provider.createControlLoopDefinitions(serviceTemplate);
-        listOfTemplates = provider.getControlLoopDefinitions(null, null);
-        assertThat(listOfTemplates).hasSize(2);
-
-        provider.deleteControlLoopDefinition(serviceTemplate.getName(), serviceTemplate.getVersion());
-        listOfTemplates = provider.getControlLoopDefinitions(null, null);
-        assertThat(listOfTemplates).isEmpty();
-    }
-
-    /**
-     * Test the fetching of control loop element definitions.
-     *
-     * @throws Exception .
-     */
-    @Test
-    void testGetControlLoopElementDefinitions() throws Exception {
-        ClRuntimeParameterGroup clRuntimeParameterGroup = CommonTestData.geParameterGroup("getCLElDefinitions");
-        modelsProvider =
-                CommonTestData.getPolicyModelsProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
-        var participantProvider = mock(ParticipantProvider.class);
-
-        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
-                clProvider, null, participantProvider);
-        ToscaServiceTemplate serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_SERVICE_TEMPLATE_YAML);
-
-        provider.getControlLoopDefinitions(null, null);
-
-        provider.createControlLoopDefinitions(serviceTemplate);
-        List<ToscaNodeTemplate> controlLoopDefinitionList =
-                provider.getControlLoopDefinitions("org.onap.domain.pmsh.PMSHControlLoopDefinition", "1.2.3");
-
-        List<ToscaNodeTemplate> controlLoopElementNodeTemplates =
-                provider.getControlLoopElementDefinitions(controlLoopDefinitionList.get(0));
-
-        // 4 PMSH control loop elements definitions.
-        assertThat(controlLoopElementNodeTemplates).hasSize(4);
-
-        List<ToscaNodeType> derivedTypes = getDerivedNodeTypes(serviceTemplate);
-        for (ToscaNodeTemplate template : controlLoopElementNodeTemplates) {
-            assertTrue(checkNodeType(template, derivedTypes));
-        }
-    }
-
-    private boolean checkNodeType(ToscaNodeTemplate template, List<ToscaNodeType> derivedNodeTypes) {
-        String controlLoopElementType = "org.onap.policy.clamp.controlloop.ControlLoopElement";
-        for (ToscaNodeType derivedType : derivedNodeTypes) {
-            if (template.getType().equals(derivedType.getName()) || template.getType().equals(controlLoopElementType)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private List<ToscaNodeType> getDerivedNodeTypes(ToscaServiceTemplate serviceTemplate) {
-        String type = "org.onap.policy.clamp.controlloop.ControlLoopElement";
-        List<ToscaNodeType> nodeTypes = new ArrayList<>();
-        for (ToscaNodeType nodeType : serviceTemplate.getNodeTypes().values()) {
-            if (nodeType.getDerivedFrom().equals(type)) {
-                nodeTypes.add(nodeType);
-            }
-        }
-        return nodeTypes;
-    }
 }
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/rest/CommissioningControllerTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/rest/CommissioningControllerTest.java
index 9d1435e7c..e4a121439 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/rest/CommissioningControllerTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/commissioning/rest/CommissioningControllerTest.java
@@ -93,8 +93,7 @@ class CommissioningControllerTest extends CommonRestController {
 
     @AfterEach
     public void cleanDatabase() throws Exception {
-        deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
-        deleteEntryInDB(commonPropertiesServiceTemplate.getName(), commonPropertiesServiceTemplate.getVersion());
+        deleteEntryInDB();
     }
 
     @Test
@@ -272,33 +271,33 @@ class CommissioningControllerTest extends CommonRestController {
 
     @Test
     void testDelete() throws Exception {
-        createEntryInDB();
+        var serviceTemplateCreated = createEntryInDB();
 
         Invocation.Builder invocationBuilder = super.sendRequest(COMMISSIONING_ENDPOINT + "?name="
-                + serviceTemplate.getName() + "&version=" + serviceTemplate.getVersion());
+                + serviceTemplateCreated.getName() + "&version=" + serviceTemplateCreated.getVersion());
         // Call delete with no info
         Response resp = invocationBuilder.delete();
         assertEquals(Response.Status.OK.getStatusCode(), resp.getStatus());
 
-        List<ToscaServiceTemplate> templatesInDB = serviceTemplateProvider.getServiceTemplateList(null, null);
+        List<ToscaServiceTemplate> templatesInDB = serviceTemplateProvider.getAllServiceTemplates();
         assertThat(templatesInDB).isEmpty();
-
     }
 
-    private synchronized void createEntryInDB() throws Exception {
-        deleteEntryInDB(commonPropertiesServiceTemplate.getName(), commonPropertiesServiceTemplate.getVersion());
-        serviceTemplateProvider.createServiceTemplate(serviceTemplate);
+    private synchronized ToscaServiceTemplate createEntryInDB() throws Exception {
+        deleteEntryInDB();
+        return serviceTemplateProvider.createServiceTemplate(serviceTemplate);
     }
 
     // Delete entries from the DB after relevant tests
-    private synchronized void deleteEntryInDB(String name, String version) throws Exception {
-        if (!serviceTemplateProvider.getServiceTemplateList(null, null).isEmpty()) {
-            serviceTemplateProvider.deleteServiceTemplate(name, version);
+    private synchronized void deleteEntryInDB() throws Exception {
+        var list = serviceTemplateProvider.getAllServiceTemplates();
+        if (!list.isEmpty()) {
+            serviceTemplateProvider.deleteServiceTemplate(list.get(0).getName(), list.get(0).getVersion());
         }
     }
 
     private synchronized void createFullEntryInDbWithCommonProps() throws Exception {
-        deleteEntryInDB(commonPropertiesServiceTemplate.getName(), commonPropertiesServiceTemplate.getVersion());
+        deleteEntryInDB();
         serviceTemplateProvider.createServiceTemplate(commonPropertiesServiceTemplate);
     }
 }
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 caad5a4e9..ba1cc0813 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
@@ -24,17 +24,16 @@ package org.onap.policy.clamp.controlloop.runtime.instantiation;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.AfterEach;
+import java.util.List;
+import java.util.Optional;
 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;
@@ -42,26 +41,15 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
-import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ClElementStatisticsProvider;
 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.controlloop.persistence.provider.ParticipantStatisticsProvider;
-import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ServiceTemplateProvider;
 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.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringProvider;
 import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
-import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ControlLoopStateChangePublisher;
-import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ControlLoopUpdatePublisher;
-import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantDeregisterAckPublisher;
-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.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;
 
 /**
@@ -102,80 +90,45 @@ class ControlLoopInstantiationProviderTest {
 
     private static ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
 
-    private static SupervisionHandler supervisionHandler;
-    private static CommissioningProvider commissioningProvider;
-    private static ControlLoopProvider clProvider;
-    private static PolicyModelsProvider modelsProvider;
-
     @BeforeAll
     public static void setUpBeforeClass() throws Exception {
         serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_TEMPLATE_YAML);
     }
 
-    /**
-     * setup Db Provider Parameters.
-     *
-     * @throws PfModelException if an error occurs
-     */
-    @BeforeAll
-    public static void setupDbProviderParameters() throws PfModelException {
-        ClRuntimeParameterGroup controlLoopParameters = CommonTestData.geParameterGroup("instantproviderdb");
-
-        modelsProvider = CommonTestData.getPolicyModelsProvider(controlLoopParameters.getDatabaseProviderParameters());
-        clProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
+    @Test
+    void testIntanceResponses() throws Exception {
         var participantProvider = Mockito.mock(ParticipantProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var commissioningProvider = mock(CommissioningProvider.class);
 
-        var participantStatisticsProvider = Mockito.mock(ParticipantStatisticsProvider.class);
-        var clElementStatisticsProvider = mock(ClElementStatisticsProvider.class);
-        commissioningProvider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider), clProvider, null,
-                participantProvider);
-        var monitoringProvider =
-                new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, clProvider);
-        var controlLoopUpdatePublisher = Mockito.mock(ControlLoopUpdatePublisher.class);
-        var controlLoopStateChangePublisher = Mockito.mock(ControlLoopStateChangePublisher.class);
-        var participantRegisterAckPublisher = Mockito.mock(ParticipantRegisterAckPublisher.class);
-        var participantDeregisterAckPublisher = Mockito.mock(ParticipantDeregisterAckPublisher.class);
-        var participantUpdatePublisher = Mockito.mock(ParticipantUpdatePublisher.class);
-        var serviceTemplateProvider = Mockito.mock(ServiceTemplateProvider.class);
-
-        supervisionHandler = new SupervisionHandler(clProvider, participantProvider, monitoringProvider,
-                serviceTemplateProvider, controlLoopUpdatePublisher, controlLoopStateChangePublisher,
-                participantRegisterAckPublisher, participantDeregisterAckPublisher, participantUpdatePublisher);
-    }
-
-    @BeforeEach
-    public void populateDb() throws Exception {
-        createEntryInDB();
-    }
-
-    @AfterAll
-    public static void closeDbProvider() throws PfModelException {
-        clProvider.close();
-        modelsProvider.close();
-    }
+        when(commissioningProvider.getAllToscaServiceTemplate()).thenReturn(List.of(serviceTemplate));
+        when(commissioningProvider.getToscaServiceTemplate(ID_NAME, ID_VERSION)).thenReturn(serviceTemplate);
 
-    @AfterEach
-    public void cleanDatabase() throws Exception {
-        deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
-    }
-
-    @Test
-    void testIntanceResponses() throws PfModelException {
-        var participantProvider = Mockito.mock(ParticipantProvider.class);
         var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
                 supervisionHandler, participantProvider);
         var instancePropertyList = instantiationProvider.createInstanceProperties(serviceTemplate);
         assertNull(instancePropertyList.getErrorDetails());
         var id = new ToscaConceptIdentifier(ID_NAME, ID_VERSION);
         assertEquals(id, instancePropertyList.getAffectedInstanceProperties().get(0));
+
+        ControlLoops controlLoops =
+                InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Crud");
+        var controlLoop = controlLoops.getControlLoopList().get(0);
+        controlLoop.setName(ID_NAME);
+        controlLoop.setVersion(ID_VERSION);
+        when(clProvider.getControlLoops(ID_NAME, ID_VERSION)).thenReturn(List.of(controlLoop));
+
         var instanceOrderState = instantiationProvider.getInstantiationOrderState(ID_NAME, ID_VERSION);
         assertEquals(ControlLoopOrderedState.UNINITIALISED, instanceOrderState.getOrderedState());
         assertEquals(ID_NAME, instanceOrderState.getControlLoopIdentifierList().get(0).getName());
 
-        assertNotNull(clProvider.getControlLoop(id));
+        when(clProvider.findControlLoop(ID_NAME, ID_VERSION)).thenReturn(Optional.of(controlLoop));
+        when(clProvider.deleteControlLoop(ID_NAME, ID_VERSION)).thenReturn(controlLoop);
+
         var instanceResponse = instantiationProvider.deleteInstanceProperties(ID_NAME, ID_VERSION);
         assertEquals(ID_NAME, instanceResponse.getAffectedControlLoops().get(0).getName());
-        assertNull(clProvider.getControlLoop(id));
+
     }
 
     @Test
@@ -184,20 +137,41 @@ class ControlLoopInstantiationProviderTest {
         var participants = CommonTestData.createParticipants();
         when(participantProvider.getParticipants()).thenReturn(participants);
 
-        ControlLoops controlLoopsCreate =
-                InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Crud");
-        ControlLoops controlLoopsDb = getControlLoopsFromDb(controlLoopsCreate);
-        assertThat(controlLoopsDb.getControlLoopList()).isEmpty();
+        var commissioningProvider = mock(CommissioningProvider.class);
+        var toscaNodeTemplate1 = new ToscaNodeTemplate();
+        toscaNodeTemplate1.setName("org.onap.domain.pmsh.PMSH_MonitoringPolicyControlLoopElement");
+        toscaNodeTemplate1.setVersion("1.2.3");
+        when(commissioningProvider.getControlLoopDefinitions(anyString(), anyString()))
+                .thenReturn(List.of(toscaNodeTemplate1));
+
+        var toscaNodeTemplate2 = new ToscaNodeTemplate();
+        toscaNodeTemplate2.setName("org.onap.domain.pmsh.PMSH_OperationalPolicyControlLoopElement");
+        toscaNodeTemplate2.setVersion("1.2.3");
+        var toscaNodeTemplate3 = new ToscaNodeTemplate();
+        toscaNodeTemplate3.setName("org.onap.domain.pmsh.PMSH_CDS_ControlLoopElement");
+        toscaNodeTemplate3.setVersion("1.2.3");
+        var toscaNodeTemplate4 = new ToscaNodeTemplate();
+        toscaNodeTemplate4.setName("org.onap.domain.pmsh.PMSH_DCAEMicroservice");
+        toscaNodeTemplate4.setVersion("1.2.3");
+
+        when(commissioningProvider.getControlLoopElementDefinitions(toscaNodeTemplate1))
+                .thenReturn(List.of(toscaNodeTemplate1, toscaNodeTemplate2, toscaNodeTemplate3, toscaNodeTemplate4));
+
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var clProvider = mock(ControlLoopProvider.class);
         var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
                 supervisionHandler, participantProvider);
+        ControlLoops controlLoopsCreate =
+                InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Crud");
         InstantiationResponse instantiationResponse = instantiationProvider.createControlLoops(controlLoopsCreate);
         InstantiationUtils.assertInstantiationResponse(instantiationResponse, controlLoopsCreate);
 
-        controlLoopsDb = getControlLoopsFromDb(controlLoopsCreate);
-        assertThat(controlLoopsDb.getControlLoopList()).isNotEmpty();
-        assertThat(controlLoopsCreate).isEqualTo(controlLoopsDb);
+        verify(clProvider).saveControlLoops(controlLoopsCreate.getControlLoopList());
+
+        for (var controlLoop : controlLoopsCreate.getControlLoopList()) {
+            when(clProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion()))
+                    .thenReturn(List.of(controlLoop));
 
-        for (ControlLoop controlLoop : controlLoopsCreate.getControlLoopList()) {
             ControlLoops controlLoopsGet =
                     instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
             assertThat(controlLoopsGet.getControlLoopList()).hasSize(1);
@@ -206,27 +180,25 @@ class ControlLoopInstantiationProviderTest {
 
         ControlLoops controlLoopsUpdate =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_UPDATE_JSON, "Crud");
-        assertThat(controlLoopsUpdate).isNotEqualTo(controlLoopsDb);
 
         instantiationResponse = instantiationProvider.updateControlLoops(controlLoopsUpdate);
         InstantiationUtils.assertInstantiationResponse(instantiationResponse, controlLoopsUpdate);
 
-        controlLoopsDb = getControlLoopsFromDb(controlLoopsCreate);
-        assertThat(controlLoopsDb.getControlLoopList()).isNotEmpty();
-        assertThat(controlLoopsUpdate).isEqualTo(controlLoopsDb);
+        verify(clProvider).saveControlLoops(controlLoopsUpdate.getControlLoopList());
+
+        for (var controlLoop : controlLoopsUpdate.getControlLoopList()) {
+            when(clProvider.findControlLoop(controlLoop.getKey().asIdentifier())).thenReturn(Optional.of(controlLoop));
+            when(clProvider.findControlLoop(controlLoop.getName(), controlLoop.getVersion()))
+                    .thenReturn(Optional.of(controlLoop));
+            when(clProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion())).thenReturn(controlLoop);
+        }
 
         InstantiationCommand instantiationCommand =
                 InstantiationUtils.getInstantiationCommandFromResource(CL_INSTANTIATION_CHANGE_STATE_JSON, "Crud");
         instantiationResponse = instantiationProvider.issueControlLoopCommand(instantiationCommand);
         InstantiationUtils.assertInstantiationResponse(instantiationResponse, instantiationCommand);
 
-        for (ToscaConceptIdentifier toscaConceptIdentifier : instantiationCommand.getControlLoopIdentifierList()) {
-            ControlLoops controlLoopsGet = instantiationProvider.getControlLoops(toscaConceptIdentifier.getName(),
-                    toscaConceptIdentifier.getVersion());
-            assertThat(controlLoopsGet.getControlLoopList()).hasSize(1);
-            assertThat(instantiationCommand.getOrderedState())
-                    .isEqualTo(controlLoopsGet.getControlLoopList().get(0).getOrderedState());
-        }
+        verify(supervisionHandler).triggerControlLoopSupervision(instantiationCommand.getControlLoopIdentifierList());
 
         // in order to delete a controlLoop the state must be UNINITIALISED
         controlLoopsCreate.getControlLoopList().forEach(cl -> cl.setState(ControlLoopState.UNINITIALISED));
@@ -234,27 +206,9 @@ class ControlLoopInstantiationProviderTest {
 
         for (ControlLoop controlLoop : controlLoopsCreate.getControlLoopList()) {
             instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
-        }
-
-        controlLoopsDb = getControlLoopsFromDb(controlLoopsCreate);
-        assertThat(controlLoopsDb.getControlLoopList()).isEmpty();
-    }
-
-    private ControlLoops getControlLoopsFromDb(ControlLoops controlLoopsSource) throws Exception {
-
-        ControlLoops controlLoopsDb = new ControlLoops();
-        controlLoopsDb.setControlLoopList(new ArrayList<>());
-        var participantProvider = Mockito.mock(ParticipantProvider.class);
-
-        var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
-                supervisionHandler, participantProvider);
 
-        for (ControlLoop controlLoop : controlLoopsSource.getControlLoopList()) {
-            ControlLoops controlLoopsFromDb =
-                    instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
-            controlLoopsDb.getControlLoopList().addAll(controlLoopsFromDb.getControlLoopList());
+            verify(clProvider).deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
         }
-        return controlLoopsDb;
     }
 
     @Test
@@ -262,10 +216,12 @@ class ControlLoopInstantiationProviderTest {
 
         ControlLoops controlLoops =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "Delete");
-        assertThat(getControlLoopsFromDb(controlLoops).getControlLoopList()).isEmpty();
 
         ControlLoop controlLoop0 = controlLoops.getControlLoopList().get(0);
         var participantProvider = Mockito.mock(ParticipantProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var commissioningProvider = mock(CommissioningProvider.class);
 
         var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
                 supervisionHandler, participantProvider);
@@ -274,26 +230,19 @@ class ControlLoopInstantiationProviderTest {
                 () -> instantiationProvider.deleteControlLoop(controlLoop0.getName(), controlLoop0.getVersion()))
                         .hasMessageMatching(CONTROL_LOOP_NOT_FOUND);
 
-        InstantiationUtils.assertInstantiationResponse(instantiationProvider.createControlLoops(controlLoops),
-                controlLoops);
-
         for (ControlLoopState state : ControlLoopState.values()) {
             if (!ControlLoopState.UNINITIALISED.equals(state)) {
                 assertThatDeleteThrownBy(controlLoops, state);
             }
         }
-
         controlLoop0.setState(ControlLoopState.UNINITIALISED);
-        instantiationProvider.updateControlLoops(controlLoops);
 
         for (ControlLoop controlLoop : controlLoops.getControlLoopList()) {
-            instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
-        }
+            when(clProvider.findControlLoop(controlLoop.getName(), controlLoop.getVersion()))
+                    .thenReturn(Optional.of(controlLoop));
+            when(clProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion())).thenReturn(controlLoop);
 
-        for (ControlLoop controlLoop : controlLoops.getControlLoopList()) {
-            ControlLoops controlLoopsGet =
-                    instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
-            assertThat(controlLoopsGet.getControlLoopList()).isEmpty();
+            instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
         }
     }
 
@@ -301,11 +250,16 @@ class ControlLoopInstantiationProviderTest {
         ControlLoop controlLoop = controlLoops.getControlLoopList().get(0);
         controlLoop.setState(state);
         var participantProvider = Mockito.mock(ParticipantProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var commissioningProvider = mock(CommissioningProvider.class);
 
         var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
                 supervisionHandler, participantProvider);
 
-        instantiationProvider.updateControlLoops(controlLoops);
+        when(clProvider.findControlLoop(controlLoop.getName(), controlLoop.getVersion()))
+                .thenReturn(Optional.of(controlLoop));
+
         assertThatThrownBy(
                 () -> instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion()))
                         .hasMessageMatching(String.format(DELETE_BAD_REQUEST, state));
@@ -313,45 +267,82 @@ class ControlLoopInstantiationProviderTest {
 
     @Test
     void testCreateControlLoops_NoDuplicates() throws Exception {
+        var commissioningProvider = mock(CommissioningProvider.class);
+
+        var toscaNodeTemplate1 = new ToscaNodeTemplate();
+        toscaNodeTemplate1.setName("org.onap.domain.pmsh.PMSH_MonitoringPolicyControlLoopElement");
+        toscaNodeTemplate1.setVersion("1.2.3");
+        when(commissioningProvider.getControlLoopDefinitions(anyString(), anyString()))
+                .thenReturn(List.of(toscaNodeTemplate1));
+
+        var toscaNodeTemplate2 = new ToscaNodeTemplate();
+        toscaNodeTemplate2.setName("org.onap.domain.pmsh.PMSH_OperationalPolicyControlLoopElement");
+        toscaNodeTemplate2.setVersion("1.2.3");
+        var toscaNodeTemplate3 = new ToscaNodeTemplate();
+        toscaNodeTemplate3.setName("org.onap.domain.pmsh.PMSH_CDS_ControlLoopElement");
+        toscaNodeTemplate3.setVersion("1.2.3");
+        var toscaNodeTemplate4 = new ToscaNodeTemplate();
+        toscaNodeTemplate4.setName("org.onap.domain.pmsh.PMSH_DCAEMicroservice");
+        toscaNodeTemplate4.setVersion("1.2.3");
+
+        when(commissioningProvider.getControlLoopElementDefinitions(toscaNodeTemplate1))
+                .thenReturn(List.of(toscaNodeTemplate1, toscaNodeTemplate2, toscaNodeTemplate3, toscaNodeTemplate4));
 
         ControlLoops controlLoopsCreate =
                 InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "NoDuplicates");
 
-        ControlLoops controlLoopsDb = getControlLoopsFromDb(controlLoopsCreate);
-        assertThat(controlLoopsDb.getControlLoopList()).isEmpty();
-
+        var clProvider = mock(ControlLoopProvider.class);
         var participantProvider = Mockito.mock(ParticipantProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+
         var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
                 supervisionHandler, participantProvider);
 
         InstantiationResponse instantiationResponse = instantiationProvider.createControlLoops(controlLoopsCreate);
         InstantiationUtils.assertInstantiationResponse(instantiationResponse, controlLoopsCreate);
 
+        when(clProvider.findControlLoop(controlLoopsCreate.getControlLoopList().get(0).getKey().asIdentifier()))
+                .thenReturn(Optional.of(controlLoopsCreate.getControlLoopList().get(0)));
+
         assertThatThrownBy(() -> instantiationProvider.createControlLoops(controlLoopsCreate)).hasMessageMatching(
                 controlLoopsCreate.getControlLoopList().get(0).getKey().asIdentifier() + " already defined");
-
-        for (ControlLoop controlLoop : controlLoopsCreate.getControlLoopList()) {
-            instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
-        }
     }
 
     @Test
     void testCreateControlLoops_CommissionedClElementNotFound() throws Exception {
-
+        var toscaNodeTemplate1 = new ToscaNodeTemplate();
+        toscaNodeTemplate1.setName("org.onap.domain.pmsh.PMSH_MonitoringPolicyControlLoopElement");
+        toscaNodeTemplate1.setVersion("1.2.3");
+
+        var toscaNodeTemplate2 = new ToscaNodeTemplate();
+        toscaNodeTemplate2.setName("org.onap.domain.pmsh.PMSH_OperationalPolicyControlLoopElement");
+        toscaNodeTemplate2.setVersion("1.2.3");
+        var toscaNodeTemplate3 = new ToscaNodeTemplate();
+        toscaNodeTemplate3.setName("org.onap.domain.pmsh.PMSH_CDS_ControlLoopElement");
+        toscaNodeTemplate3.setVersion("1.2.3");
+        var commissioningProvider = mock(CommissioningProvider.class);
         ControlLoops controlLoops = InstantiationUtils
                 .getControlLoopsFromResource(CL_INSTANTIATION_DEFINITION_NAME_NOT_FOUND_JSON, "ClElementNotFound");
 
-        var participantProvider = Mockito.mock(ParticipantProvider.class);
-        var provider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler,
-                participantProvider);
+        when(commissioningProvider.getControlLoopDefinitions(
+                controlLoops.getControlLoopList().get(0).getDefinition().getName(),
+                controlLoops.getControlLoopList().get(0).getDefinition().getVersion()))
+                        .thenReturn(List.of(toscaNodeTemplate1));
 
-        // to validate control Loop, it needs to define ToscaServiceTemplate
-        // InstantiationUtils.storeToscaServiceTemplate(TOSCA_TEMPLATE_YAML, commissioningProvider);
+        when(commissioningProvider.getControlLoopElementDefinitions(toscaNodeTemplate1))
+                .thenReturn(List.of(toscaNodeTemplate1, toscaNodeTemplate2, toscaNodeTemplate3));
 
-        assertThat(getControlLoopsFromDb(controlLoops).getControlLoopList()).isEmpty();
+        var clProvider = mock(ControlLoopProvider.class);
+        var participantProvider = mock(ParticipantProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var provider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler,
+                participantProvider);
 
         assertThatThrownBy(() -> provider.createControlLoops(controlLoops))
                 .hasMessageMatching(CONTROLLOOP_ELEMENT_NAME_NOT_FOUND);
+
+        assertThatThrownBy(() -> provider.updateControlLoops(controlLoops))
+                .hasMessageMatching(CONTROLLOOP_ELEMENT_NAME_NOT_FOUND);
     }
 
     @Test
@@ -359,98 +350,29 @@ class ControlLoopInstantiationProviderTest {
         ControlLoops controlLoops = InstantiationUtils
                 .getControlLoopsFromResource(CL_INSTANTIATION_CONTROLLOOP_DEFINITION_NOT_FOUND_JSON, "ClNotFound");
 
-        assertThat(getControlLoopsFromDb(controlLoops).getControlLoopList()).isEmpty();
-
         var participantProvider = Mockito.mock(ParticipantProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var commissioningProvider = mock(CommissioningProvider.class);
         var provider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider, supervisionHandler,
                 participantProvider);
+
         assertThatThrownBy(() -> provider.createControlLoops(controlLoops))
                 .hasMessageMatching(CONTROLLOOP_DEFINITION_NOT_FOUND);
+
+        assertThatThrownBy(() -> provider.updateControlLoops(controlLoops))
+                .hasMessageMatching(CONTROLLOOP_DEFINITION_NOT_FOUND);
     }
 
     @Test
     void testIssueControlLoopCommand_OrderedStateInvalid() throws ControlLoopRuntimeException, IOException {
         var participantProvider = Mockito.mock(ParticipantProvider.class);
+        var clProvider = mock(ControlLoopProvider.class);
+        var supervisionHandler = mock(SupervisionHandler.class);
+        var commissioningProvider = mock(CommissioningProvider.class);
         var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
                 supervisionHandler, participantProvider);
         assertThatThrownBy(() -> instantiationProvider.issueControlLoopCommand(new InstantiationCommand()))
                 .hasMessageMatching(ORDERED_STATE_INVALID);
     }
-
-    @Test
-    void testInstantiationVersions() throws Exception {
-        // create controlLoops V1
-        ControlLoops controlLoopsV1 =
-                InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "V1");
-        assertThat(getControlLoopsFromDb(controlLoopsV1).getControlLoopList()).isEmpty();
-
-        var participantProvider = Mockito.mock(ParticipantProvider.class);
-        var instantiationProvider = new ControlLoopInstantiationProvider(clProvider, commissioningProvider,
-                supervisionHandler, participantProvider);
-
-        InstantiationUtils.assertInstantiationResponse(instantiationProvider.createControlLoops(controlLoopsV1),
-                controlLoopsV1);
-
-        // create controlLoops V2
-        ControlLoops controlLoopsV2 =
-                InstantiationUtils.getControlLoopsFromResource(CL_INSTANTIATION_CREATE_JSON, "V2");
-        assertThat(getControlLoopsFromDb(controlLoopsV2).getControlLoopList()).isEmpty();
-        InstantiationUtils.assertInstantiationResponse(instantiationProvider.createControlLoops(controlLoopsV2),
-                controlLoopsV2);
-
-        // GET controlLoops V2
-        for (ControlLoop controlLoop : controlLoopsV2.getControlLoopList()) {
-            ControlLoops controlLoopsGet =
-                    instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
-            assertThat(controlLoopsGet.getControlLoopList()).hasSize(1);
-            assertThat(controlLoop).isEqualTo(controlLoopsGet.getControlLoopList().get(0));
-        }
-
-        // DELETE controlLoops V1
-        for (ControlLoop controlLoop : controlLoopsV1.getControlLoopList()) {
-            instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
-        }
-
-        // GET controlLoops V1 is not available
-        for (ControlLoop controlLoop : controlLoopsV1.getControlLoopList()) {
-            ControlLoops controlLoopsGet =
-                    instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
-            assertThat(controlLoopsGet.getControlLoopList()).isEmpty();
-        }
-
-        // GET controlLoops V2 is still available
-        for (ControlLoop controlLoop : controlLoopsV2.getControlLoopList()) {
-            ControlLoops controlLoopsGet =
-                    instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
-            assertThat(controlLoopsGet.getControlLoopList()).hasSize(1);
-            assertThat(controlLoop).isEqualTo(controlLoopsGet.getControlLoopList().get(0));
-        }
-
-        // DELETE controlLoops V2
-        for (ControlLoop controlLoop : controlLoopsV2.getControlLoopList()) {
-            instantiationProvider.deleteControlLoop(controlLoop.getName(), controlLoop.getVersion());
-        }
-
-        // GET controlLoops V2 is not available
-        for (ControlLoop controlLoop : controlLoopsV2.getControlLoopList()) {
-            ControlLoops controlLoopsGet =
-                    instantiationProvider.getControlLoops(controlLoop.getName(), controlLoop.getVersion());
-            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/rest/InstantiationControllerTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationControllerTest.java
index 0fc473106..ebd25c3c1 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
@@ -35,10 +35,13 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantProvider;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ServiceTemplateProvider;
+import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.ControlLoopOrderStateResponse;
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.ControlLoopPrimedResponse;
+import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstancePropertiesResponse;
 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.instantiation.ControlLoopInstantiationProvider;
@@ -64,6 +67,9 @@ import org.springframework.test.context.junit.jupiter.SpringExtension;
 @TestPropertySource(locations = {"classpath:application_test.properties"})
 class InstantiationControllerTest extends CommonRestController {
 
+    private static final String ID_NAME = "PMSH_Instance1";
+    private static final String ID_VERSION = "1.2.3";
+
     private static final String CL_INSTANTIATION_CREATE_JSON = "src/test/resources/rest/controlloops/ControlLoops.json";
 
     private static final String CL_INSTANTIATION_UPDATE_JSON =
@@ -76,10 +82,10 @@ class InstantiationControllerTest extends CommonRestController {
             "src/test/resources/rest/servicetemplates/pmsh_multiple_cl_tosca.yaml";
 
     private static final String INSTANTIATION_ENDPOINT = "instantiation";
-
     private static final String INSTANTIATION_COMMAND_ENDPOINT = "instantiation/command";
-
     private static final String PRIMING_ENDPOINT = "controlLoopPriming";
+    private static final String INSTANTIATION_PROPERTIES = "instanceProperties";
+    private static final String INSTANTIATION_STATE = "instantiationState";
 
     private static ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
 
@@ -112,7 +118,7 @@ class InstantiationControllerTest extends CommonRestController {
 
     @AfterEach
     public void cleanDatabase() throws Exception {
-        deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
+        deleteEntryInDB();
     }
 
     @Test
@@ -256,7 +262,8 @@ class InstantiationControllerTest extends CommonRestController {
 
     @Test
     void testDelete_NoResultWithThisName() throws Exception {
-        Invocation.Builder invocationBuilder = super.sendRequest(INSTANTIATION_ENDPOINT + "?name=noResultWithThisName");
+        Invocation.Builder invocationBuilder =
+                super.sendRequest(INSTANTIATION_ENDPOINT + "?name=noResultWithThisName&version=1.0.1");
         Response resp = invocationBuilder.delete();
         assertEquals(Response.Status.NOT_FOUND.getStatusCode(), resp.getStatus());
         InstantiationResponse instResponse = resp.readEntity(InstantiationResponse.class);
@@ -298,8 +305,7 @@ class InstantiationControllerTest extends CommonRestController {
             Invocation.Builder invocationBuilder =
                     super.sendRequest(INSTANTIATION_ENDPOINT + "?name=" + controlLoopFromRsc.getKey().getName());
             Response resp = invocationBuilder.delete();
-            // should be BAD_REQUEST
-            assertEquals(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), resp.getStatus());
+            assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), resp.getStatus());
         }
     }
 
@@ -349,14 +355,43 @@ class InstantiationControllerTest extends CommonRestController {
         }
     }
 
-    private synchronized void deleteEntryInDB(String name, String version) throws Exception {
-        if (!serviceTemplateProvider.getServiceTemplateList(null, null).isEmpty()) {
-            serviceTemplateProvider.deleteServiceTemplate(name, version);
+    @Test
+    void testIntanceProperties() throws Exception {
+        Invocation.Builder invocationBuilder = super.sendRequest(INSTANTIATION_PROPERTIES);
+        Response resp = invocationBuilder.post(Entity.json(serviceTemplate));
+        assertEquals(Response.Status.OK.getStatusCode(), resp.getStatus());
+        var instancePropertyList = resp.readEntity(InstancePropertiesResponse.class);
+        assertNull(instancePropertyList.getErrorDetails());
+        var id = new ToscaConceptIdentifier(ID_NAME, ID_VERSION);
+        assertEquals(id, instancePropertyList.getAffectedInstanceProperties().get(0));
+
+        invocationBuilder = super.sendRequest(INSTANTIATION_STATE + "?name=" + ID_NAME + "&version=" + ID_VERSION);
+        resp = invocationBuilder.buildGet().invoke();
+        assertEquals(Response.Status.OK.getStatusCode(), resp.getStatus());
+        var instanceOrderState = resp.readEntity(ControlLoopOrderStateResponse.class);
+        assertEquals(ControlLoopOrderedState.UNINITIALISED, instanceOrderState.getOrderedState());
+        assertEquals(ID_NAME, instanceOrderState.getControlLoopIdentifierList().get(0).getName());
+        ControlLoops controlLoopsGet = instantiationProvider.getControlLoops(ID_NAME, ID_VERSION);
+        assertThat(controlLoopsGet.getControlLoopList()).hasSize(1);
+
+        invocationBuilder = super.sendRequest(INSTANTIATION_PROPERTIES + "?name=" + ID_NAME + "&version=" + ID_VERSION);
+        resp = invocationBuilder.delete();
+        assertEquals(Response.Status.OK.getStatusCode(), resp.getStatus());
+        var instanceResponse = resp.readEntity(InstantiationResponse.class);
+        assertEquals(ID_NAME, instanceResponse.getAffectedControlLoops().get(0).getName());
+        controlLoopsGet = instantiationProvider.getControlLoops(ID_NAME, ID_VERSION);
+        assertThat(controlLoopsGet.getControlLoopList()).isEmpty();
+    }
+
+    private synchronized void deleteEntryInDB() throws Exception {
+        var list = serviceTemplateProvider.getAllServiceTemplates();
+        if (!list.isEmpty()) {
+            serviceTemplateProvider.deleteServiceTemplate(list.get(0).getName(), list.get(0).getVersion());
         }
     }
 
     private synchronized void createEntryInDB() throws Exception {
-        deleteEntryInDB(serviceTemplate.getName(), serviceTemplate.getVersion());
+        deleteEntryInDB();
         serviceTemplateProvider.createServiceTemplate(serviceTemplate);
     }
 }
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/monitoring/TestMonitoringProvider.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/monitoring/TestMonitoringProvider.java
index 2233e862c..cbc4c7104 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/monitoring/TestMonitoringProvider.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/monitoring/TestMonitoringProvider.java
@@ -35,9 +35,9 @@ import java.time.Instant;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.UUID;
 import javax.ws.rs.core.Response;
-import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
@@ -48,8 +48,6 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ClElementStatisticsProvider;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantStatisticsProvider;
-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;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
@@ -85,8 +83,6 @@ class TestMonitoringProvider {
     private static ClElementStatisticsList inputClElementStatistics;
     private static ClElementStatisticsList invalidClElementInput;
 
-    private ControlLoopProvider clProvider = null;
-
     @BeforeAll
     public static void beforeSetupStatistics() throws CoderException {
         // Reading input json for statistics data
@@ -98,19 +94,11 @@ class TestMonitoringProvider {
         invalidClElementInput = CODER.decode(new File(INVALID_CL_ELEMENT_JSON_INPUT), ClElementStatisticsList.class);
     }
 
-    @AfterEach
-    void close() throws Exception {
-        if (clProvider != null) {
-            clProvider.close();
-        }
-    }
-
     @Test
     void testCreateParticipantStatistics() throws Exception {
         var participantStatisticsProvider = mock(ParticipantStatisticsProvider.class);
         var clElementStatisticsProvider = mock(ClElementStatisticsProvider.class);
-        ClRuntimeParameterGroup parameters = CommonTestData.geParameterGroup("createparStat");
-        clProvider = new ControlLoopProvider(parameters.getDatabaseProviderParameters());
+        var clProvider = mock(ControlLoopProvider.class);
         MonitoringProvider provider =
                 new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, clProvider);
 
@@ -152,8 +140,7 @@ class TestMonitoringProvider {
         when(participantStatisticsProvider.getFilteredParticipantStatistics(eq(ID_NAME2), any(), any(), any(), eq(null),
                 eq(SORT_DESC), eq(1))).thenReturn(List.of(inputParticipantStatistics.getStatisticsList().get(2)));
 
-        ClRuntimeParameterGroup parameters = CommonTestData.geParameterGroup("getparStat");
-        clProvider = new ControlLoopProvider(parameters.getDatabaseProviderParameters());
+        var clProvider = mock(ControlLoopProvider.class);
         var clElementStatisticsProvider = mock(ClElementStatisticsProvider.class);
         MonitoringProvider provider =
                 new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, clProvider);
@@ -190,8 +177,7 @@ class TestMonitoringProvider {
         when(clElementStatisticsProvider.createClElementStatistics(eq(null)))
                 .thenThrow(new PfModelRuntimeException(Response.Status.BAD_REQUEST, CL_LIST_IS_NULL));
 
-        ClRuntimeParameterGroup parameters = CommonTestData.geParameterGroup("createelemstat");
-        clProvider = new ControlLoopProvider(parameters.getDatabaseProviderParameters());
+        var clProvider = mock(ControlLoopProvider.class);
 
         var participantStatisticsProvider = mock(ParticipantStatisticsProvider.class);
         MonitoringProvider provider =
@@ -218,8 +204,12 @@ class TestMonitoringProvider {
     void testGetClElementStatistics() throws Exception {
         var participantStatisticsProvider = mock(ParticipantStatisticsProvider.class);
         var clElementStatisticsProvider = mock(ClElementStatisticsProvider.class);
-        ClRuntimeParameterGroup parameters = CommonTestData.geParameterGroup("getelemstat");
-        clProvider = new ControlLoopProvider(parameters.getDatabaseProviderParameters());
+        var clProvider = mock(ControlLoopProvider.class);
+
+        when(clElementStatisticsProvider.getFilteredClElementStatistics(eq(ID_NAME1), any(), any(), any(), anyMap(),
+                eq(SORT_DESC), eq(0)))
+                        .thenReturn(List.of(inputClElementStatistics.getClElementStatistics().get(0),
+                                inputClElementStatistics.getClElementStatistics().get(1)));
 
         when(clElementStatisticsProvider.getFilteredClElementStatistics(eq(ID_NAME1), any(), any(), any(), anyMap(),
                 eq(SORT_DESC), eq(0)))
@@ -266,7 +256,8 @@ class TestMonitoringProvider {
         var element = new ControlLoopElement();
         element.setParticipantId(new ToscaConceptIdentifier(ID_NAME1, ID_VERSION1));
         controlLoop.setElements(Map.of(UUID.randomUUID(), element));
-        when(mockClProvider.getControlLoop(new ToscaConceptIdentifier(ID_NAME2, ID_VERSION1))).thenReturn(controlLoop);
+        when(mockClProvider.findControlLoop(new ToscaConceptIdentifier(ID_NAME2, ID_VERSION1)))
+                .thenReturn(Optional.of(controlLoop));
 
         when(participantStatisticsProvider.getFilteredParticipantStatistics(eq(ID_NAME1), eq(ID_VERSION1), any(), any(),
                 eq(null), eq(SORT_DESC), eq(0)))
@@ -300,7 +291,8 @@ class TestMonitoringProvider {
                 new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, mockClProvider);
 
         // Mock controlloop data to be returned for the given CL Id
-        when(mockClProvider.getControlLoop(new ToscaConceptIdentifier(ID_NAME3, ID_VERSION1))).thenReturn(mockCL);
+        when(mockClProvider.findControlLoop(new ToscaConceptIdentifier(ID_NAME3, ID_VERSION1)))
+                .thenReturn(Optional.of(mockCL));
 
         when(clElementStatisticsProvider.getFilteredClElementStatistics(eq(ID_NAME1), eq(ID_VERSION1), any(), any(),
                 anyMap(), eq(SORT_DESC), eq(0)))
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandlerTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandlerTest.java
index 5ed4a4fc0..21a826743 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandlerTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandlerTest.java
@@ -92,7 +92,7 @@ class SupervisionHandlerTest {
         handler.triggerControlLoopSupervision(List.of(identifier));
 
         verify(controlLoopUpdatePublisher).send(any(ControlLoop.class));
-        verify(controlLoopProvider).updateControlLoop(any(ControlLoop.class));
+        verify(controlLoopProvider).saveControlLoop(any(ControlLoop.class));
     }
 
     @Test
@@ -134,7 +134,7 @@ class SupervisionHandlerTest {
 
         handler.handleControlLoopStateChangeAckMessage(controlLoopAckMessage);
 
-        verify(controlLoopProvider).updateControlLoop(any(ControlLoop.class));
+        verify(controlLoopProvider).saveControlLoop(any(ControlLoop.class));
     }
 
     @Test
@@ -152,7 +152,7 @@ class SupervisionHandlerTest {
 
         handler.handleControlLoopUpdateAckMessage(controlLoopAckMessage);
 
-        verify(controlLoopProvider).updateControlLoop(any(ControlLoop.class));
+        verify(controlLoopProvider).saveControlLoop(any(ControlLoop.class));
     }
 
     @Test
@@ -290,14 +290,15 @@ class SupervisionHandlerTest {
         var controlLoop = controlLoopsCreate.getControlLoopList().get(0);
         controlLoop.setOrderedState(orderedState);
 
-        var controlLoopStateChangePublisher = mock(ControlLoopStateChangePublisher.class);
-
+        when(controlLoopProvider.findControlLoop(identifier)).thenReturn(Optional.of(controlLoop));
         when(controlLoopProvider.getControlLoop(identifier)).thenReturn(controlLoop);
 
         var serviceTemplateProvider = Mockito.mock(ServiceTemplateProvider.class);
         when(serviceTemplateProvider.getServiceTemplateList(any(), any()))
                 .thenReturn(List.of(InstantiationUtils.getToscaServiceTemplate(TOSCA_TEMPLATE_YAML)));
 
+        var controlLoopStateChangePublisher = mock(ControlLoopStateChangePublisher.class);
+
         return new SupervisionHandler(controlLoopProvider, participantProvider, monitoringProvider,
                 serviceTemplateProvider, controlLoopUpdatePublisher, controlLoopStateChangePublisher,
                 participantRegisterAckPublisher, participantDeregisterAckPublisher, participantUpdatePublisher);
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScannerTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScannerTest.java
index 62029f009..b7a3fe005 100644
--- a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScannerTest.java
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScannerTest.java
@@ -61,7 +61,7 @@ class SupervisionScannerTest {
     @BeforeAll
     public static void setUpBeforeAll() throws Exception {
         ToscaServiceTemplate serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_SERVICE_TEMPLATE_YAML);
-        when(serviceTemplateProvider.getServiceTemplateList(null, null)).thenReturn(List.of(serviceTemplate));
+        when(serviceTemplateProvider.getAllServiceTemplates()).thenReturn(List.of(serviceTemplate));
     }
 
     @Test
@@ -76,14 +76,14 @@ class SupervisionScannerTest {
 
         var controlLoops =
                 InstantiationUtils.getControlLoopsFromResource(CONTROLLOOP_JSON, "Crud").getControlLoopList();
-        when(controlLoopProvider.getControlLoops(null, null)).thenReturn(controlLoops);
+        when(controlLoopProvider.getControlLoops()).thenReturn(controlLoops);
 
         var supervisionScanner = new SupervisionScanner(controlLoopProvider, serviceTemplateProvider,
                 controlLoopStateChangePublisher, controlLoopUpdatePublisher, participantProvider,
                 participantStatusReqPublisher, participantUpdatePublisher, clRuntimeParameterGroup);
         supervisionScanner.run(false);
 
-        verify(controlLoopProvider, times(0)).updateControlLoop(any(ControlLoop.class));
+        verify(controlLoopProvider, times(0)).saveControlLoop(any(ControlLoop.class));
     }
 
     @Test
@@ -93,7 +93,7 @@ class SupervisionScannerTest {
         controlLoops.get(0).setState(ControlLoopState.UNINITIALISED2PASSIVE);
         controlLoops.get(0).setOrderedState(ControlLoopOrderedState.UNINITIALISED);
         var controlLoopProvider = mock(ControlLoopProvider.class);
-        when(controlLoopProvider.getControlLoops(null, null)).thenReturn(controlLoops);
+        when(controlLoopProvider.getControlLoops()).thenReturn(controlLoops);
 
         var controlLoopUpdatePublisher = mock(ControlLoopUpdatePublisher.class);
         var controlLoopStateChangePublisher = mock(ControlLoopStateChangePublisher.class);
@@ -107,14 +107,14 @@ class SupervisionScannerTest {
                 participantStatusReqPublisher, participantUpdatePublisher, clRuntimeParameterGroup);
         supervisionScanner.run(false);
 
-        verify(controlLoopProvider, times(1)).updateControlLoop(any(ControlLoop.class));
+        verify(controlLoopProvider, times(1)).saveControlLoop(any(ControlLoop.class));
     }
 
     @Test
     void testScanner() throws PfModelException {
         var controlLoopProvider = mock(ControlLoopProvider.class);
         var controlLoop = new ControlLoop();
-        when(controlLoopProvider.getControlLoops(null, null)).thenReturn(List.of(controlLoop));
+        when(controlLoopProvider.getControlLoops()).thenReturn(List.of(controlLoop));
 
         var participantProvider = mock(ParticipantProvider.class);
         var participant = new Participant();
@@ -134,7 +134,7 @@ class SupervisionScannerTest {
 
         supervisionScanner.handleParticipantStatus(participant.getKey().asIdentifier());
         supervisionScanner.run(true);
-        verify(controlLoopProvider, times(0)).updateControlLoop(any(ControlLoop.class));
+        verify(controlLoopProvider, times(0)).saveControlLoop(any(ControlLoop.class));
         verify(participantStatusReqPublisher, times(0)).send(any(ToscaConceptIdentifier.class));
     }
 
@@ -156,7 +156,7 @@ class SupervisionScannerTest {
         }
 
         var controlLoopProvider = mock(ControlLoopProvider.class);
-        when(controlLoopProvider.getControlLoops(null, null)).thenReturn(controlLoops);
+        when(controlLoopProvider.getControlLoops()).thenReturn(controlLoops);
 
         var participantProvider = mock(ParticipantProvider.class);
         var controlLoopUpdatePublisher = mock(ControlLoopUpdatePublisher.class);
@@ -178,7 +178,7 @@ class SupervisionScannerTest {
     void testScanParticipant() throws PfModelException {
         var controlLoopProvider = mock(ControlLoopProvider.class);
         var controlLoop = new ControlLoop();
-        when(controlLoopProvider.getControlLoops(null, null)).thenReturn(List.of(controlLoop));
+        when(controlLoopProvider.getControlLoops()).thenReturn(List.of(controlLoop));
 
         var clRuntimeParameterGroup = CommonTestData.geParameterGroup("dbScanParticipant");
         clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().setMaxWaitMs(-1);
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 b64bd9fbe..a465aa254 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
@@ -25,13 +25,13 @@ import static org.assertj.core.api.Assertions.assertThatCode;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
 import java.time.Instant;
 import java.util.Collections;
 import java.util.List;
 import java.util.UUID;
-import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
@@ -46,10 +46,8 @@ import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.Parti
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantDeregisterAck;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegisterAck;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdateAck;
-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;
-import org.onap.policy.clamp.controlloop.runtime.util.CommonTestData;
 import org.onap.policy.clamp.controlloop.runtime.util.rest.CommonRestController;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.endpoints.event.comm.TopicSink;
@@ -63,7 +61,6 @@ class SupervisionMessagesTest extends CommonRestController {
     private static final CommInfrastructure INFRA = CommInfrastructure.NOOP;
     private static final String TOPIC = "my-topic";
     private static SupervisionHandler supervisionHandler;
-    private static ControlLoopProvider clProvider;
 
     /**
      * setup Db Provider Parameters.
@@ -72,10 +69,7 @@ class SupervisionMessagesTest extends CommonRestController {
      */
     @BeforeAll
     public static void setupDbProviderParameters() throws PfModelException {
-        ClRuntimeParameterGroup controlLoopParameters = CommonTestData.geParameterGroup("instantproviderdb");
-
-        clProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
-
+        var clProvider = mock(ControlLoopProvider.class);
         var participantStatisticsProvider = mock(ParticipantStatisticsProvider.class);
         var clElementStatisticsProvider = mock(ClElementStatisticsProvider.class);
         var monitoringProvider =
@@ -92,11 +86,6 @@ class SupervisionMessagesTest extends CommonRestController {
                 participantRegisterAckPublisher, participantDeregisterAckPublisher, participantUpdatePublisher);
     }
 
-    @AfterAll
-    public static void closeDbProvider() throws PfModelException {
-        clProvider.close();
-    }
-
     @Test
     void testSendParticipantRegisterAck() throws Exception {
         final ParticipantRegisterAck participantRegisterAckMsg = new ParticipantRegisterAck();
@@ -106,7 +95,7 @@ class SupervisionMessagesTest extends CommonRestController {
 
         synchronized (lockit) {
             ParticipantRegisterAckPublisher clRegisterAckPublisher = new ParticipantRegisterAckPublisher();
-            clRegisterAckPublisher.active(Collections.singletonList(Mockito.mock(TopicSink.class)));
+            clRegisterAckPublisher.active(List.of(Mockito.mock(TopicSink.class)));
             assertThatCode(() -> clRegisterAckPublisher.send(participantRegisterAckMsg)).doesNotThrowAnyException();
         }
     }
@@ -173,6 +162,51 @@ class SupervisionMessagesTest extends CommonRestController {
         verify(topicSink).send(anyString());
     }
 
+    @Test
+    void testParticipantUpdatePublisherDecomisioning() {
+        var publisher = new ParticipantUpdatePublisher(mock(ServiceTemplateProvider.class));
+        var topicSink = mock(TopicSink.class);
+        publisher.active(List.of(topicSink));
+        publisher.sendDecomisioning();
+        verify(topicSink).send(anyString());
+    }
+
+    @Test
+    void testParticipantUpdatePublisherComissioning() {
+        var publisher = new ParticipantUpdatePublisher(mock(ServiceTemplateProvider.class));
+        var topicSink = mock(TopicSink.class);
+        publisher.active(List.of(topicSink));
+        publisher.sendComissioningBroadcast("NAME", "1.0.0");
+        verify(topicSink, times(0)).send(anyString());
+    }
+
+    @Test
+    void testParticipantStatusReqPublisher() {
+        var publisher = new ParticipantStatusReqPublisher();
+        var topicSink = mock(TopicSink.class);
+        publisher.active(List.of(topicSink));
+        publisher.send(getParticipantId());
+        verify(topicSink).send(anyString());
+    }
+
+    @Test
+    void testParticipantRegisterAckPublisher() {
+        var publisher = new ParticipantRegisterAckPublisher();
+        var topicSink = mock(TopicSink.class);
+        publisher.active(List.of(topicSink));
+        publisher.send(UUID.randomUUID(), getParticipantId(), getParticipantType());
+        verify(topicSink).send(anyString());
+    }
+
+    @Test
+    void testParticipantDeregisterAckPublisher() {
+        var publisher = new ParticipantDeregisterAckPublisher();
+        var topicSink = mock(TopicSink.class);
+        publisher.active(List.of(topicSink));
+        publisher.send(UUID.randomUUID());
+        verify(topicSink).send(anyString());
+    }
+
     private ControlLoop getControlLoop() {
         var controlLoop = new ControlLoop();
         controlLoop.setName("NAME");