From: Sirisha_Manchikanti <sirisha.manchikanti@est.tech>
Date: Mon, 13 Sep 2021 13:52:59 +0000 (+0100)
Subject: Update participant state and health in DB
X-Git-Tag: 6.1.2~7^2
X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F74%2F124074%2F1;p=policy%2Fclamp.git

Update participant state and health in DB

Update the state and health-status of a participant in database
to TERMINATED and OFF_LINE respectively when there is a
ParticipantDeregister message from any of the participants.

Issue-ID: POLICY-3578
Signed-off-by: Sirisha_Manchikanti <sirisha.manchikanti@est.tech>
Change-Id: I9c6c028be4c15922717795e2a53cb53d02579dcc
---

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 a426cac4a..dbc2c4ea6 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
@@ -34,6 +34,8 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopInfo;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantHealthStatus;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantState;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantProvider;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ControlLoopAck;
@@ -159,6 +161,22 @@ public class SupervisionHandler {
     @MessageIntercept
     public void handleParticipantMessage(ParticipantDeregister participantDeregisterMessage) {
         LOGGER.debug("Participant Deregister received {}", participantDeregisterMessage);
+        try {
+            var participantList =
+                participantProvider.getParticipants(participantDeregisterMessage.getParticipantId().getName(),
+                    participantDeregisterMessage.getParticipantId().getVersion());
+
+            if (participantList != null) {
+                for (Participant participant : participantList) {
+                    participant.setParticipantState(ParticipantState.TERMINATED);
+                    participant.setHealthStatus(ParticipantHealthStatus.OFF_LINE);
+                }
+                participantProvider.updateParticipants(participantList);
+            }
+        } catch (PfModelException pfme) {
+            LOGGER.warn("Model exception occured {}", participantDeregisterMessage.getParticipantId());
+        }
+
         participantDeregisterAckPublisher.send(participantDeregisterMessage.getMessageId());
     }