Handle ParticipantRegister

Send ParticipantUpdate to participant after registration
if commissioning has already been created

Issue-ID: POLICY-3689
Change-Id: Iccc4fc1c0b95e1f270b6810c5b5f130726f24650
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

8 files changed, 135 insertions, 234 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 d2d57ed83..72c153b6d 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
@@ -37,17 +37,16 @@ import org.apache.commons.collections4.MapUtils;
 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.controlloop.persistence.provider.ServiceTemplateProvider;
 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;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaDataType;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeType;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaProperty;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaRelationshipType;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplates;
@@ -64,7 +63,7 @@ public class CommissioningProvider {
     public static final String CONTROL_LOOP_NODE_TYPE = "org.onap.policy.clamp.controlloop.ControlLoop";
     private static final String INSTANCE_TEXT = "_Instance";
 
-    private final PolicyModelsProvider modelsProvider;
+    private final ServiceTemplateProvider serviceTemplateProvider;
     private final ControlLoopProvider clProvider;
     private final ObjectMapper mapper = new ObjectMapper();
     private final ParticipantProvider participantProvider;
@@ -75,14 +74,14 @@ public class CommissioningProvider {
     /**
      * Create a commissioning provider.
      *
-     * @param modelsProvider the PolicyModelsProvider
-     * @param clProvider the ControlLoopProvider
+     * @param serviceTemplateProvider the ServiceTemplate Provider
+     * @param clProvider the ControlLoop Provider
+     * @param supervisionHandler the Supervision Handler
+     * @param participantProvider the Participant Provider
      */
-    public CommissioningProvider(PolicyModelsProvider modelsProvider,
-                                 ControlLoopProvider clProvider,
-                                 SupervisionHandler supervisionHandler,
-                                 ParticipantProvider participantProvider) {
-        this.modelsProvider = modelsProvider;
+    public CommissioningProvider(ServiceTemplateProvider serviceTemplateProvider, ControlLoopProvider clProvider,
+            SupervisionHandler supervisionHandler, ParticipantProvider participantProvider) {
+        this.serviceTemplateProvider = serviceTemplateProvider;
         this.clProvider = clProvider;
         this.supervisionHandler = supervisionHandler;
         this.participantProvider = participantProvider;
@@ -97,22 +96,17 @@ public class CommissioningProvider {
      * @throws PfModelException on creation errors
      */
     public CommissioningResponse createControlLoopDefinitions(ToscaServiceTemplate serviceTemplate)
-        throws PfModelException {
+            throws PfModelException {
 
         if (verifyIfInstancePropertiesExists()) {
-            throw new PfModelException(Status.BAD_REQUEST,
-                "Delete instances, to commission control loop definitions");
+            throw new PfModelException(Status.BAD_REQUEST, "Delete instances, to commission control loop definitions");
         }
 
         synchronized (lockit) {
-            modelsProvider.createServiceTemplate(serviceTemplate);
-            List<Participant> participantList =
-                participantProvider.getParticipants(null, null);
+            serviceTemplateProvider.createServiceTemplate(serviceTemplate);
+            List<Participant> participantList = participantProvider.getParticipants(null, null);
             if (!participantList.isEmpty()) {
-                this.supervisionHandler.handleSendCommissionMessage(
-                    getCommonOrInstancePropertiesFromNodeTypes(true,
-                        serviceTemplate.getName(),
-                        serviceTemplate.getVersion()));
+                supervisionHandler.handleSendCommissionMessage(serviceTemplate.getName(), serviceTemplate.getVersion());
             }
         }
 
@@ -136,22 +130,18 @@ public class CommissioningProvider {
      * @return the result of the deletion
      * @throws PfModelException on deletion errors
      */
-    public CommissioningResponse deleteControlLoopDefinition(String name, String version)
-        throws PfModelException {
+    public CommissioningResponse deleteControlLoopDefinition(String name, String version) throws PfModelException {
 
         if (verifyIfInstancePropertiesExists()) {
-            throw new PfModelException(Status.BAD_REQUEST,
-                "Delete instances, to commission control loop definitions");
+            throw new PfModelException(Status.BAD_REQUEST, "Delete instances, to commission control loop definitions");
         }
 
         synchronized (lockit) {
-            List<Participant> participantList =
-                participantProvider.getParticipants(null,
-                    null);
+            List<Participant> participantList = participantProvider.getParticipants(null, null);
             if (!participantList.isEmpty()) {
-                this.supervisionHandler.handleSendDeCommissionMessage();
+                supervisionHandler.handleSendDeCommissionMessage();
             }
-            modelsProvider.deleteServiceTemplate(name, version);
+            serviceTemplateProvider.deleteServiceTemplate(name, version);
         }
 
         var response = new CommissioningResponse();
@@ -224,143 +214,6 @@ public class CommissioningProvider {
     }
 
     /**
-     * Get the initial node types with common or instance properties.
-     *
-     * @param fullNodeTypes map of all the node types in the specified template
-     * @param common boolean to indicate whether common or instance properties are required
-     * @return node types map that only has common properties
-     * @throws PfModelException on errors getting node type with common properties
-     */
-    private Map<String, ToscaNodeType> getInitialNodeTypesMap(Map<String, ToscaNodeType> fullNodeTypes,
-            boolean common) {
-
-        var tempNodeTypesMap = new HashMap<String, ToscaNodeType>();
-
-        fullNodeTypes.forEach((key, nodeType) -> {
-            var tempToscaNodeType = new ToscaNodeType();
-            tempToscaNodeType.setName(key);
-
-            var resultantPropertyMap = findCommonOrInstancePropsInNodeTypes(nodeType, common);
-
-            if (!resultantPropertyMap.isEmpty()) {
-                tempToscaNodeType.setProperties(resultantPropertyMap);
-                tempNodeTypesMap.put(key, tempToscaNodeType);
-            }
-        });
-        return tempNodeTypesMap;
-    }
-
-    private Map<String, ToscaProperty> findCommonOrInstancePropsInNodeTypes(ToscaNodeType nodeType, boolean common) {
-
-        var tempCommonPropertyMap = new HashMap<String, ToscaProperty>();
-        var tempInstancePropertyMap = new HashMap<String, ToscaProperty>();
-
-        nodeType.getProperties().forEach((propKey, prop) -> {
-
-            if (prop.getMetadata() != null) {
-                prop.getMetadata().forEach((k, v) -> {
-                    if (k.equals("common") && v.equals("true") && common) {
-                        tempCommonPropertyMap.put(propKey, prop);
-                    } else if (k.equals("common") && v.equals("false") && !common) {
-                        tempInstancePropertyMap.put(propKey, prop);
-                    }
-
-                });
-            } else {
-                tempInstancePropertyMap.put(propKey, prop);
-            }
-        });
-
-        if (tempCommonPropertyMap.isEmpty() && !common) {
-            return tempInstancePropertyMap;
-        } else {
-            return tempCommonPropertyMap;
-        }
-    }
-
-    /**
-     * Get the node types derived from those that have common properties.
-     *
-     * @param initialNodeTypes map of all the node types in the specified template
-     * @param filteredNodeTypes map of all the node types that have common or instance properties
-     * @return all node types that have common properties including their children
-     * @throws PfModelException on errors getting node type with common properties
-     */
-    private Map<String, ToscaNodeType> getFinalNodeTypesMap(Map<String, ToscaNodeType> initialNodeTypes,
-            Map<String, ToscaNodeType> filteredNodeTypes) {
-        for (var i = 0; i < initialNodeTypes.size(); i++) {
-            initialNodeTypes.forEach((key, nodeType) -> {
-                var tempToscaNodeType = new ToscaNodeType();
-                tempToscaNodeType.setName(key);
-
-                if (filteredNodeTypes.get(nodeType.getDerivedFrom()) != null) {
-                    tempToscaNodeType.setName(key);
-
-                    var finalProps = new HashMap<String, ToscaProperty>(
-                            filteredNodeTypes.get(nodeType.getDerivedFrom()).getProperties());
-
-                    tempToscaNodeType.setProperties(finalProps);
-                } else {
-                    return;
-                }
-                filteredNodeTypes.putIfAbsent(key, tempToscaNodeType);
-
-            });
-        }
-        return filteredNodeTypes;
-    }
-
-    /**
-     * Get the requested node types with common or instance properties.
-     *
-     * @param common boolean indicating common or instance properties
-     * @param name the name of the definition to get, null for all definitions
-     * @param version the version of the definition to get, null for all definitions
-     * @return the node types with common or instance properties
-     * @throws PfModelException on errors getting node type properties
-     */
-    public Map<String, ToscaNodeType> getCommonOrInstancePropertiesFromNodeTypes(boolean common, String name,
-            String version) throws PfModelException {
-        var serviceTemplates = new ToscaServiceTemplates();
-        serviceTemplates.setServiceTemplates(modelsProvider.getServiceTemplateList(name, version));
-        var tempNodeTypesMap =
-                this.getInitialNodeTypesMap(serviceTemplates.getServiceTemplates().get(0).getNodeTypes(), common);
-
-        return this.getFinalNodeTypesMap(serviceTemplates.getServiceTemplates().get(0).getNodeTypes(),
-                tempNodeTypesMap);
-
-    }
-
-    /**
-     * Get node templates with appropriate common or instance properties added.
-     *
-     * @param initialNodeTemplates map of all the node templates in the specified template
-     * @param nodeTypeProps map of all the node types that have common or instance properties including children
-     * @return all node templates with appropriate common or instance properties added
-     * @throws PfModelException on errors getting map of node templates with common or instance properties added
-     */
-    private Map<String, ToscaNodeTemplate> getDerivedCommonOrInstanceNodeTemplates(
-            Map<String, ToscaNodeTemplate> initialNodeTemplates, Map<String, ToscaNodeType> nodeTypeProps) {
-
-        var finalNodeTemplatesMap = new HashMap<String, ToscaNodeTemplate>();
-
-        initialNodeTemplates.forEach((templateKey, template) -> {
-            if (nodeTypeProps.containsKey(template.getType())) {
-                var finalMergedProps = new HashMap<String, Object>();
-
-                nodeTypeProps.get(template.getType()).getProperties().forEach(finalMergedProps::putIfAbsent);
-
-                template.setProperties(finalMergedProps);
-
-                finalNodeTemplatesMap.put(templateKey, template);
-            } else {
-                return;
-            }
-        });
-        return finalNodeTemplatesMap;
-    }
-
-    /**
      * Get node templates with common properties added.
      *
      * @param common boolean indicating common or instance properties to be used
@@ -374,17 +227,17 @@ public class CommissioningProvider {
 
         if (common && verifyIfInstancePropertiesExists()) {
             throw new PfModelException(Status.BAD_REQUEST,
-                "Cannot create or edit common properties, delete all the instantiations first");
+                    "Cannot create or edit common properties, delete all the instantiations first");
         }
 
+        var serviceTemplateList = serviceTemplateProvider.getServiceTemplateList(name, version);
         var commonOrInstanceNodeTypeProps =
-            this.getCommonOrInstancePropertiesFromNodeTypes(common, name, version);
+                serviceTemplateProvider.getCommonOrInstancePropertiesFromNodeTypes(common, serviceTemplateList.get(0));
 
         var serviceTemplates = new ToscaServiceTemplates();
-        serviceTemplates.setServiceTemplates(filterToscaNodeTemplateInstance(
-            modelsProvider.getServiceTemplateList(name, version)));
+        serviceTemplates.setServiceTemplates(filterToscaNodeTemplateInstance(serviceTemplateList));
 
-        return this.getDerivedCommonOrInstanceNodeTemplates(
+        return serviceTemplateProvider.getDerivedCommonOrInstanceNodeTemplates(
                 serviceTemplates.getServiceTemplates().get(0).getToscaTopologyTemplate().getNodeTemplates(),
                 commonOrInstanceNodeTypeProps);
     }
@@ -398,9 +251,7 @@ public class CommissioningProvider {
      * @throws PfModelException on errors getting control loop definitions
      */
     public ToscaServiceTemplate getToscaServiceTemplate(String name, String version) throws PfModelException {
-        var serviceTemplates = new ToscaServiceTemplates();
-        serviceTemplates.setServiceTemplates(modelsProvider.getServiceTemplateList(name, version));
-        return serviceTemplates.getServiceTemplates().get(0);
+        return serviceTemplateProvider.getToscaServiceTemplate(name, version);
     }
 
     /**
@@ -411,14 +262,11 @@ public class CommissioningProvider {
      * @return the tosca service template
      * @throws PfModelException on errors getting tosca service template
      */
-    public String getToscaServiceTemplateReduced(String name, String version)
-        throws PfModelException {
+    public String getToscaServiceTemplateReduced(String name, String version) throws PfModelException {
 
-        var serviceTemplates = new ToscaServiceTemplates();
-        serviceTemplates.setServiceTemplates(modelsProvider.getServiceTemplateList(name, version));
+        var serviceTemplateList = serviceTemplateProvider.getServiceTemplateList(name, version);
 
-        ToscaServiceTemplate fullTemplate = filterToscaNodeTemplateInstance(
-            serviceTemplates.getServiceTemplates()).get(0);
+        ToscaServiceTemplate fullTemplate = filterToscaNodeTemplateInstance(serviceTemplateList).get(0);
 
         var template = new HashMap<String, Object>();
         template.put("tosca_definitions_version", fullTemplate.getToscaDefinitionsVersion());
@@ -511,7 +359,7 @@ public class CommissioningProvider {
      */
     private boolean verifyIfInstancePropertiesExists() {
         return clProvider.getNodeTemplates(null, null).stream()
-            .anyMatch(nodeTemplate -> nodeTemplate.getKey().getName().contains(INSTANCE_TEXT));
+                .anyMatch(nodeTemplate -> nodeTemplate.getKey().getName().contains(INSTANCE_TEXT));
 
     }
 }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionAspect.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionAspect.java
index fbb2742a7..d975ec6bc 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionAspect.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionAspect.java
@@ -28,6 +28,7 @@ import java.util.concurrent.TimeUnit;
 import lombok.RequiredArgsConstructor;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.AfterReturning;
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantRegister;
@@ -74,10 +75,21 @@ public class SupervisionAspect implements Closeable {
         executor.execute(() -> supervisionScanner.handleParticipantStatus(participantStatusMessage.getParticipantId()));
     }
 
-    @Before("@annotation(MessageIntercept) && args(participantRegisterMessage,..)")
-    public void handleParticipantRegister(ParticipantRegister participantRegisterMessage) {
-        executor.execute(() -> supervisionScanner.handleParticipantRegister(new ImmutablePair<>(
-                participantRegisterMessage.getParticipantId(), participantRegisterMessage.getParticipantType())));
+    /**
+     * Intercepts participant Register Message
+     * if there is a Commissioning starts an execution of handleParticipantRegister.
+     *
+     * @param participantRegisterMessage the ParticipantRegister message
+     * @param isCommissioning is Commissioning
+     */
+    @AfterReturning(
+            value = "@annotation(MessageIntercept) && args(participantRegisterMessage,..)",
+            returning = "isCommissioning")
+    public void handleParticipantRegister(ParticipantRegister participantRegisterMessage, boolean isCommissioning) {
+        if (isCommissioning) {
+            executor.execute(() -> supervisionScanner.handleParticipantRegister(new ImmutablePair<>(
+                    participantRegisterMessage.getParticipantId(), participantRegisterMessage.getParticipantType())));
+        }
     }
 
     @Before("@annotation(MessageIntercept) && args(participantUpdateAckMessage,..)")
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 a031cfaf6..960cb4304 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.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -53,7 +52,6 @@ import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantReg
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantUpdatePublisher;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
@@ -144,15 +142,21 @@ public class SupervisionHandler {
      *
      * @param participantRegisterMessage the ParticipantRegister message received from a participant
      */
-    public void handleParticipantMessage(ParticipantRegister participantRegisterMessage) {
+    @MessageIntercept
+    public boolean handleParticipantMessage(ParticipantRegister participantRegisterMessage) {
         LOGGER.debug("Participant Register received {}", participantRegisterMessage);
         try {
             checkParticipant(participantRegisterMessage, ParticipantState.UNKNOWN, ParticipantHealthStatus.UNKNOWN);
         } catch (PfModelException | ControlLoopException svExc) {
             LOGGER.warn("error saving participant {}", participantRegisterMessage.getParticipantId(), svExc);
         }
+
+        var isCommissioning = participantUpdatePublisher.sendCommissioning(null, null,
+                participantRegisterMessage.getParticipantId(), participantRegisterMessage.getParticipantType());
+
         participantRegisterAckPublisher.send(participantRegisterMessage.getMessageId(),
                 participantRegisterMessage.getParticipantId(), participantRegisterMessage.getParticipantType());
+        return isCommissioning;
     }
 
     /**
@@ -213,10 +217,13 @@ public class SupervisionHandler {
     /**
      * Send commissioning update message to dmaap.
      *
+     * @param name the ToscaServiceTemplate name
+     * @param version the ToscaServiceTemplate version
      */
-    public void handleSendCommissionMessage(Map<String, ToscaNodeType> commonPropertiesMap) {
-        LOGGER.debug("Participant update message being sent {}");
-        participantUpdatePublisher.send(commonPropertiesMap, true);
+    public void handleSendCommissionMessage(String name, String version) {
+        LOGGER.debug("Participant update message with serviveTemplate {} {} being sent to all participants", name,
+                version);
+        participantUpdatePublisher.sendComissioningBroadcast(name, version);
     }
 
     /**
@@ -225,7 +232,7 @@ public class SupervisionHandler {
      */
     public void handleSendDeCommissionMessage() {
         LOGGER.debug("Participant update message being sent");
-        participantUpdatePublisher.send(Collections.emptyMap(), false);
+        participantUpdatePublisher.sendDecomisioning();
     }
 
     /**
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScanner.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScanner.java
index df7efbe9c..5147aa241 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScanner.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionScanner.java
@@ -160,7 +160,7 @@ public class SupervisionScanner {
 
                 if (participantUpdateCounter.count(id)) {
                     LOGGER.debug("retry message ParticipantUpdate");
-                    participantUpdatePublisher.send(null, true);
+                    participantUpdatePublisher.sendCommissioning(null, null, id.getLeft(), id.getRight());
                 } else {
                     LOGGER.debug("report Participant Update fault");
                     participantUpdateCounter.setFault(id);
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 0f6cc7cbc..5d879dc56 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
@@ -30,9 +30,9 @@ import lombok.AllArgsConstructor;
 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.controlloop.concepts.ParticipantUtils;
+import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ServiceTemplateProvider;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
 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.ToscaNodeType;
@@ -50,49 +50,67 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantUpdatePublisher.class);
 
-    private final PolicyModelsProvider modelsProvider;
+    private final ServiceTemplateProvider serviceTemplateProvider;
 
     /**
-     * Send ParticipantUpdate to Participant.
+     * Send ParticipantUpdate to all Participants.
      *
+     * @param name the ToscaServiceTemplate name
+     * @param version the ToscaServiceTemplate version
      */
-    public void send(Map<String, ToscaNodeType> commonPropertiesMap, boolean commissionFlag) {
+    public void sendComissioningBroadcast(String name, String version) {
+        sendCommissioning(name, version, null, null);
+    }
+
+    /**
+     * Send ParticipantUpdate to Participant
+     * if participantType and participantId are null then message is broadcast.
+     *
+     * @param name the ToscaServiceTemplate name
+     * @param version the ToscaServiceTemplate version
+     * @param participantType the ParticipantType
+     * @param participantId the ParticipantId
+     */
+    public boolean sendCommissioning(String name, String version, ToscaConceptIdentifier participantType,
+            ToscaConceptIdentifier participantId) {
         var message = new ParticipantUpdate();
+        message.setParticipantType(participantType);
+        message.setParticipantId(participantId);
         message.setTimestamp(Instant.now());
 
         ToscaServiceTemplate toscaServiceTemplate = null;
+        Map<String, ToscaNodeType> commonPropertiesMap = null;
         try {
-            var list = modelsProvider.getServiceTemplateList(null, null);
+            var list = serviceTemplateProvider.getServiceTemplateList(name, version);
             if (!list.isEmpty()) {
                 toscaServiceTemplate = list.get(0);
+                commonPropertiesMap =
+                        serviceTemplateProvider.getCommonOrInstancePropertiesFromNodeTypes(true, toscaServiceTemplate);
+            } else {
+                LOGGER.warn("No tosca service template found, cannot send participantupdate {} {}", name, version);
+                return false;
             }
         } catch (PfModelException pfme) {
             LOGGER.warn("Get of tosca service template failed, cannot send participantupdate", pfme);
-            return;
+            return false;
         }
 
         List<ParticipantDefinition> participantDefinitionUpdates = new ArrayList<>();
-        if (toscaServiceTemplate != null) {
-            for (var toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates().entrySet()) {
-                if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
-                        toscaServiceTemplate)) {
-                    var clParticipantType =
-                            ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties());
-                    prepareParticipantDefinitionUpdate(clParticipantType, toscaInputEntry.getKey(),
-                            toscaInputEntry.getValue(), participantDefinitionUpdates, commonPropertiesMap);
-                }
+        for (var toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates().entrySet()) {
+            if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
+                    toscaServiceTemplate)) {
+                var clParticipantType =
+                        ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties());
+                prepareParticipantDefinitionUpdate(clParticipantType, toscaInputEntry.getKey(),
+                        toscaInputEntry.getValue(), participantDefinitionUpdates, commonPropertiesMap);
             }
         }
 
-        if (commissionFlag) {
-            // Commission the controlloop but sending participantdefinitions to participants
-            message.setParticipantDefinitionUpdates(participantDefinitionUpdates);
-        } else {
-            // DeCommission the controlloop but deleting participantdefinitions on participants
-            message.setParticipantDefinitionUpdates(null);
-        }
+        // Commission the controlloop but sending participantdefinitions to participants
+        message.setParticipantDefinitionUpdates(participantDefinitionUpdates);
         LOGGER.debug("Participant Update sent {}", message);
         super.send(message);
+        return true;
     }
 
     private void prepareParticipantDefinitionUpdate(ToscaConceptIdentifier clParticipantType, String entryKey,
@@ -136,4 +154,17 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
         participantDefinition.setControlLoopElementDefinitionList(controlLoopElementDefinitionList);
         return participantDefinition;
     }
+
+    /**
+     * Send ParticipantUpdate to Participant after that commissioning has been removed.
+     */
+    public void sendDecomisioning() {
+        var message = new ParticipantUpdate();
+        message.setTimestamp(Instant.now());
+        // DeCommission the controlloop but deleting participantdefinitions on participants
+        message.setParticipantDefinitionUpdates(null);
+
+        LOGGER.debug("Participant Update sent {}", message);
+        super.send(message);
+    }
 }
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 b0ea00913..3fd74f22e 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
@@ -35,6 +35,7 @@ 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;
@@ -90,8 +91,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        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);
@@ -128,8 +129,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
+                clProvider, null, participantProvider);
         // Test Service template is null
         assertThatThrownBy(() -> provider.createControlLoopDefinitions(null)).hasMessageMatching(TEMPLATE_IS_NULL);
         List<ToscaNodeTemplate> listOfTemplates = provider.getControlLoopDefinitions(null, null);
@@ -158,8 +159,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
+                clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate =
                 InstantiationUtils.getToscaServiceTemplate(COMMON_TOSCA_SERVICE_TEMPLATE_YAML);
 
@@ -187,8 +188,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
+                clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate =
                 InstantiationUtils.getToscaServiceTemplate(COMMON_TOSCA_SERVICE_TEMPLATE_YAML);
 
@@ -216,8 +217,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
+                clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate =
                 InstantiationUtils.getToscaServiceTemplate(COMMON_TOSCA_SERVICE_TEMPLATE_YAML);
 
@@ -262,8 +263,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        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);
@@ -291,8 +292,8 @@ class CommissioningProviderTest {
         clProvider = new ControlLoopProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
         participantProvider = new ParticipantProvider(clRuntimeParameterGroup.getDatabaseProviderParameters());
 
-        CommissioningProvider provider =
-                new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        CommissioningProvider provider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider),
+                clProvider, null, participantProvider);
         ToscaServiceTemplate serviceTemplate = InstantiationUtils.getToscaServiceTemplate(TOSCA_SERVICE_TEMPLATE_YAML);
 
         provider.getControlLoopDefinitions(null, null);
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 abf0cfc3e..82f7e66d5 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
@@ -40,6 +40,7 @@ import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider
 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;
@@ -122,7 +123,8 @@ class ControlLoopInstantiationProviderTest {
                 new ParticipantStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
         var clElementStatisticsProvider =
                 new ClElementStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
-        commissioningProvider = new CommissioningProvider(modelsProvider, clProvider, null, participantProvider);
+        commissioningProvider = new CommissioningProvider(new ServiceTemplateProvider(modelsProvider), clProvider, null,
+                participantProvider);
         var monitoringProvider =
                 new MonitoringProvider(participantStatisticsProvider, clElementStatisticsProvider, clProvider);
         var participantProvider = new ParticipantProvider(controlLoopParameters.getDatabaseProviderParameters());
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 25ce61122..0ad8aad43 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
@@ -23,7 +23,6 @@ package org.onap.policy.clamp.controlloop.runtime.supervision;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyList;
-import static org.mockito.ArgumentMatchers.anyMap;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
@@ -230,9 +229,10 @@ class SupervisionHandlerTest {
                 mock(MonitoringProvider.class), mock(ParticipantRegisterAckPublisher.class),
                 mock(ParticipantDeregisterAckPublisher.class), mock(ControlLoopUpdatePublisher.class),
                 participantUpdatePublisher);
-        handler.handleSendCommissionMessage(Map.of());
+        handler.handleSendCommissionMessage(participantId.getName(), participantId.getVersion());
 
-        verify(participantUpdatePublisher).send(anyMap(), eq(true));
+        verify(participantUpdatePublisher).sendComissioningBroadcast(eq(participantId.getName()),
+                eq(participantId.getVersion()));
     }
 
     @Test
@@ -244,7 +244,7 @@ class SupervisionHandlerTest {
                 participantUpdatePublisher);
         handler.handleSendDeCommissionMessage();
 
-        verify(participantUpdatePublisher).send(anyMap(), eq(false));
+        verify(participantUpdatePublisher).sendDecomisioning();
     }
 
     private SupervisionHandler createSupervisionHandler(ControlLoopProvider controlLoopProvider,