Move PAP database provider to spring boot default

This review makes PAP talk to DB directly using the spring repositories
instead of going to policy-models-provider.
The models-provider methods that were just used by PAP (and not used
anymore) will be removed in a different review.
Also a bug identified with the usage of GeneratedValue in
PfGeneratedIdKey (which is just used by PAP in statistics & audit) will
also be fixed in a separate review as part of POLICY-3897.

CSIT changes: https://gerrit.onap.org/r/c/policy/docker/+/127033
WIP OOM review: https://gerrit.onap.org/r/c/oom/+/127035

Change-Id: Idb13ba7eb2767cc718672b582a6518fcfc95320f
Issue-ID: POLICY-3867
Signed-off-by: a.sreekumar <ajith.sreekumar@bell.ca>

1 files changed, 9 insertions, 7 deletions

diff --git a/main/src/main/java/org/onap/policy/pap/main/comm/PdpHeartbeatListener.java b/main/src/main/java/org/onap/policy/pap/main/comm/PdpHeartbeatListener.java
index 15242a92..4e4709e9 100644
--- a/main/src/main/java/org/onap/policy/pap/main/comm/PdpHeartbeatListener.java
+++ b/main/src/main/java/org/onap/policy/pap/main/comm/PdpHeartbeatListener.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
  *  Modifications Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
- *  Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
+ *  Modifications Copyright (C) 2021-2022 Bell Canada. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,10 +23,12 @@
 package org.onap.policy.pap.main.comm;
 
 import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.endpoints.listeners.TypedMessageListener;
 import org.onap.policy.models.pdp.concepts.PdpStatus;
-import org.onap.policy.pap.main.parameters.PdpParameters;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 
 /**
  * Listener for PDP Status messages which either represent registration or heart beat.
@@ -34,16 +36,16 @@ import org.onap.policy.pap.main.parameters.PdpParameters;
  * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
  */
 @AllArgsConstructor
+@NoArgsConstructor
+@Component
 public class PdpHeartbeatListener implements TypedMessageListener<PdpStatus> {
 
-    private final PdpParameters params;
+    @Autowired
+    private PdpStatusMessageHandler pdpStatusMessageHandler;
 
-    private final boolean savePdpStatistics;
 
     @Override
     public void onTopicEvent(final CommInfrastructure infra, final String topic, final PdpStatus message) {
-
-        final var handler = new PdpStatusMessageHandler(params, savePdpStatistics);
-        handler.handlePdpStatus(message);
+        pdpStatusMessageHandler.handlePdpStatus(message);
     }
 }