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, 0 insertions, 62 deletions

diff --git a/main/src/main/java/org/onap/policy/pap/main/rest/PolicyAuditProvider.java b/main/src/main/java/org/onap/policy/pap/main/rest/PolicyAuditProvider.java
deleted file mode 100644
index c3c77a4a..00000000
--- a/main/src/main/java/org/onap/policy/pap/main/rest/PolicyAuditProvider.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2021 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.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.pap.main.rest;
-
-import java.util.Collection;
-import org.onap.policy.common.utils.services.Registry;
-import org.onap.policy.models.base.PfModelException;
-import org.onap.policy.models.pap.concepts.PolicyAudit;
-import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider.AuditFilter;
-import org.onap.policy.models.provider.PolicyModelsProvider;
-import org.onap.policy.pap.main.PapConstants;
-import org.onap.policy.pap.main.PolicyModelsProviderFactoryWrapper;
-import org.springframework.boot.context.event.ApplicationReadyEvent;
-import org.springframework.context.event.EventListener;
-import org.springframework.stereotype.Service;
-
-/**
- * Provider for PAP component to query policy audit information.
- */
-@Service
-public class PolicyAuditProvider {
-
-    /**
-     * Factory for PAP DAO.
-     */
-    private PolicyModelsProviderFactoryWrapper daoFactory;
-
-    @EventListener(ApplicationReadyEvent.class)
-    public void initialize() {
-        this.daoFactory = Registry.get(PapConstants.REG_PAP_DAO_FACTORY, PolicyModelsProviderFactoryWrapper.class);
-    }
-
-    /**
-     * Gets the audit record of all policies.
-     *
-     * @param auditFilter the filter for the query
-     * @return the audit record of all policies
-     * @throws PfModelException if a DB error occurs
-     */
-    public Collection<PolicyAudit> getAuditRecords(AuditFilter auditFilter)
-                    throws PfModelException {
-        try (PolicyModelsProvider dao = daoFactory.create()) {
-            return dao.getAuditRecords(auditFilter);
-        }
-    }
-}