Verify participant Simulator and messages

Add missing ControlLoopElementHandler in participant Simulator
and fix some message issues.

Issue-ID: POLICY-3628
Change-Id: I9f058c19aa18e070bac6ccaf98fdf7600d66d71e
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

4 files changed, 36 insertions, 67 deletions

diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantParameters.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantParameters.java
index 47a99ca29..e3e34878f 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantParameters.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantParameters.java
@@ -18,7 +18,6 @@
 
 package org.onap.policy.clamp.controlloop.runtime.main.parameters;
 
-import java.util.concurrent.TimeUnit;
 import javax.validation.Valid;
 import javax.validation.constraints.Min;
 import javax.validation.constraints.NotNull;
@@ -34,17 +33,11 @@ import org.springframework.validation.annotation.Validated;
 @Validated
 public class ParticipantParameters {
 
-    /**
-     * Default maximum message age, in milliseconds, that should be examined. Any message
-     * older than this is discarded.
-     */
-    public static final long DEFAULT_MAX_AGE_MS = TimeUnit.MILLISECONDS.convert(10, TimeUnit.MINUTES);
-
-    @Min(1)
+    @Min(100)
     private long heartBeatMs;
 
-    @Min(1)
-    private long maxMessageAgeMs =  DEFAULT_MAX_AGE_MS;
+    @Min(100)
+    private long maxStatusWaitMs;
 
     @Valid
     @NotNull
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantUpdateParameters.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantUpdateParameters.java
index 8102fe90e..c0b0480de 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantUpdateParameters.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ParticipantUpdateParameters.java
@@ -34,13 +34,13 @@ public class ParticipantUpdateParameters {
     /**
      * Maximum number of times to re-send a request to a PDP.
      */
-    @Min(value = 0)
+    @Min(value = 1)
     private int maxRetryCount;
 
     /**
      * Maximum time to wait, in milliseconds, for a PDP response.
      */
-    @Min(value = 0)
+    @Min(value = 100)
     private long maxWaitMs;
 
 }
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 65149a733..d13d66c5d 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
@@ -61,8 +61,6 @@ public class SupervisionScanner {
     private final ParticipantStatusReqPublisher participantStatusReqPublisher;
     private final ParticipantUpdatePublisher participantUpdatePublisher;
 
-    private final long maxWaitMs;
-
     /**
      * Constructor for instantiating SupervisionScanner.
      *
@@ -89,8 +87,7 @@ public class SupervisionScanner {
 
         controlLoopCounter.setMaxRetryCount(
                 clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().getMaxRetryCount());
-        controlLoopCounter
-                .setMaxWaitMs(clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().getMaxWaitMs());
+        controlLoopCounter.setMaxWaitMs(clRuntimeParameterGroup.getParticipantParameters().getMaxStatusWaitMs());
 
         participantUpdateCounter.setMaxRetryCount(
                 clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().getMaxRetryCount());
@@ -99,10 +96,7 @@ public class SupervisionScanner {
 
         participantStatusCounter.setMaxRetryCount(
                 clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().getMaxRetryCount());
-        participantStatusCounter
-                .setMaxWaitMs(clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().getMaxWaitMs());
-
-        maxWaitMs = clRuntimeParameterGroup.getParticipantParameters().getUpdateParameters().getMaxWaitMs();
+        participantStatusCounter.setMaxWaitMs(clRuntimeParameterGroup.getParticipantParameters().getMaxStatusWaitMs());
     }
 
     /**
@@ -131,6 +125,7 @@ public class SupervisionScanner {
         } catch (PfModelException pfme) {
             LOGGER.warn("error reading control loops from database", pfme);
         }
+
         if (counterCheck) {
             scanParticipantUpdate();
         }
@@ -145,7 +140,7 @@ public class SupervisionScanner {
             if (participantUpdateCounter.isFault(id)) {
                 LOGGER.debug("report Participant Update fault");
 
-            } else if (participantUpdateCounter.getDuration(id) > maxWaitMs) {
+            } else if (participantUpdateCounter.getDuration(id) > participantUpdateCounter.getMaxWaitMs()) {
 
                 if (participantUpdateCounter.count(id)) {
                     LOGGER.debug("retry message ParticipantUpdate");
@@ -166,7 +161,7 @@ public class SupervisionScanner {
             LOGGER.debug("report Participant fault");
             return;
         }
-        if (participantStatusCounter.getDuration(id) > maxWaitMs) {
+        if (participantStatusCounter.getDuration(id) > participantStatusCounter.getMaxWaitMs()) {
             if (participantStatusCounter.count(id)) {
                 LOGGER.debug("retry message ParticipantStatusReq");
                 participantStatusReqPublisher.send(id);
@@ -243,17 +238,19 @@ public class SupervisionScanner {
             return;
         }
 
-        if (controlLoopCounter.count(id)) {
-            if (ControlLoopState.UNINITIALISED2PASSIVE.equals(controlLoop.getState())) {
-                LOGGER.debug("retry message ControlLoopUpdate");
-                controlLoopUpdatePublisher.send(controlLoop);
+        if (controlLoopCounter.getDuration(id) > controlLoopCounter.getMaxWaitMs()) {
+            if (controlLoopCounter.count(id)) {
+                if (ControlLoopState.UNINITIALISED2PASSIVE.equals(controlLoop.getState())) {
+                    LOGGER.debug("retry message ControlLoopUpdate");
+                    controlLoopUpdatePublisher.send(controlLoop);
+                } else {
+                    LOGGER.debug("retry message ControlLoopStateChange");
+                    controlLoopStateChangePublisher.send(controlLoop);
+                }
             } else {
-                LOGGER.debug("retry message ControlLoopStateChange");
-                controlLoopStateChangePublisher.send(controlLoop);
+                LOGGER.debug("report ControlLoop fault");
+                controlLoopCounter.setFault(id);
             }
-        } else {
-            LOGGER.debug("report ControlLoop fault");
-            controlLoopCounter.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 d15a424b9..fe46297f1 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
@@ -25,14 +25,11 @@ package org.onap.policy.clamp.controlloop.runtime.supervision.comm;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 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.messages.dmaap.participant.ParticipantUpdate;
-import org.onap.policy.common.utils.coder.Coder;
-import org.onap.policy.common.utils.coder.CoderException;
-import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.provider.PolicyModelsProvider;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
@@ -50,8 +47,7 @@ import org.springframework.stereotype.Component;
 public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<ParticipantUpdate> {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantUpdatePublisher.class);
-    private static final String CONTROL_LOOP_ELEMENT = "org.onap.policy.clamp.controlloop.ControlLoopElement";
-    private static final Coder CODER = new StandardCoder();
+
     private final PolicyModelsProvider modelsProvider;
 
     /**
@@ -67,28 +63,27 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
         message.setParticipantType(participantType);
         message.setTimestamp(Instant.now());
 
-        ToscaServiceTemplate toscaServiceTemplate;
+        ToscaServiceTemplate toscaServiceTemplate = null;
         try {
-            toscaServiceTemplate = modelsProvider.getServiceTemplateList(null, null).get(0);
+            var list = modelsProvider.getServiceTemplateList(null, null);
+            if (!list.isEmpty()) {
+                toscaServiceTemplate = list.get(0);
+            }
         } catch (PfModelException pfme) {
             LOGGER.warn("Get of tosca service template failed, cannot send participantupdate", pfme);
             return;
         }
 
         List<ParticipantDefinition> participantDefinitionUpdates = new ArrayList<>();
-        for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate()
-                .getNodeTemplates().entrySet()) {
-            if (checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(), toscaServiceTemplate)) {
-                ToscaConceptIdentifier clParticipantType;
-                try {
-                    clParticipantType =
-                            CODER.decode(toscaInputEntry.getValue().getProperties().get("participantType").toString(),
-                                    ToscaConceptIdentifier.class);
-                } catch (CoderException e) {
-                    throw new RuntimeException("cannot get ParticipantType from toscaNodeTemplate", e);
+        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);
                 }
-                prepareParticipantDefinitionUpdate(clParticipantType, toscaInputEntry.getKey(),
-                        toscaInputEntry.getValue(), participantDefinitionUpdates);
             }
         }
 
@@ -138,20 +133,4 @@ public class ParticipantUpdatePublisher extends AbstractParticipantPublisher<Par
         participantDefinition.setControlLoopElementDefinitionList(controlLoopElementDefinitionList);
         return participantDefinition;
     }
-
-    private static boolean checkIfNodeTemplateIsControlLoopElement(ToscaNodeTemplate nodeTemplate,
-            ToscaServiceTemplate toscaServiceTemplate) {
-        if (nodeTemplate.getType().contains(CONTROL_LOOP_ELEMENT)) {
-            return true;
-        } else {
-            var nodeType = toscaServiceTemplate.getNodeTypes().get(nodeTemplate.getType());
-            if (nodeType != null) {
-                var derivedFrom = nodeType.getDerivedFrom();
-                if (derivedFrom != null) {
-                    return derivedFrom.contains(CONTROL_LOOP_ELEMENT) ? true : false;
-                }
-            }
-        }
-        return false;
-    }
 }