Refactor timestamp property in policy models to use Instant

Updated JPA classes to use java.sql.TImestamp rather than Instant.

Issue-ID: POLICY-3069
Signed-off-by: zrrmmua <ramesh.murugan.iyer@est.tech>
Change-Id: If5b874ec96931d4b8dd142d46a9980e83a4708fc

4 files changed, 13 insertions, 13 deletions

diff --git a/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpEngineWorkerStatisticsTest.java b/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpEngineWorkerStatisticsTest.java
index c0d2ba6bf..b748b915c 100644
--- a/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpEngineWorkerStatisticsTest.java
+++ b/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpEngineWorkerStatisticsTest.java
@@ -23,7 +23,7 @@ package org.onap.policy.models.pdp.concepts;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 
-import java.util.Date;
+import java.time.Instant;
 import org.junit.Test;
 import org.onap.policy.models.pdp.enums.PdpEngineWorkerState;
 
@@ -50,7 +50,7 @@ public class PdpEngineWorkerStatisticsTest {
         PdpEngineWorkerStatistics stat = new PdpEngineWorkerStatistics();
         stat.setEngineId("Engine0");
         stat.setEngineWorkerState(PdpEngineWorkerState.READY);
-        stat.setEngineTimeStamp(new Date().getTime());
+        stat.setEngineTimeStamp(Instant.now().getEpochSecond());
         stat.setEventCount(1);
         stat.setLastExecutionTime(100);
         stat.setAverageExecutionTime(99);
diff --git a/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpStatisticsTest.java b/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpStatisticsTest.java
index adf9b9f7c..4c099e6b5 100644
--- a/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpStatisticsTest.java
+++ b/models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpStatisticsTest.java
@@ -3,7 +3,7 @@
  * ONAP Policy Models
  * ================================================================================
  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2020 Nordix Foundation.
+ * Modifications Copyright (C) 2020-2021 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,8 +24,8 @@ package org.onap.policy.models.pdp.concepts;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 
+import java.time.Instant;
 import java.util.ArrayList;
-import java.util.Date;
 import org.junit.Test;
 
 public class PdpStatisticsTest {
@@ -44,7 +44,7 @@ public class PdpStatisticsTest {
         pdpStat.setPdpInstanceId("PDP0");
         pdpStat.setPdpGroupName("PDPGroup0");
         pdpStat.setPdpSubGroupName("PDPSubGroup0");
-        pdpStat.setTimeStamp(new Date());
+        pdpStat.setTimeStamp(Instant.EPOCH);
         pdpStat.setPolicyDeployCount(3);
         pdpStat.setPolicyDeploySuccessCount(1);
         pdpStat.setPolicyDeployFailCount(2);
diff --git a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java
index 83cf85b8f..405425e2c 100644
--- a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java
+++ b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019-2020 Nordix Foundation.
+ *  Copyright (C) 2019-2021 Nordix Foundation.
  *  Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -28,8 +28,8 @@ import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.time.Instant;
 import java.util.ArrayList;
-import java.util.Date;
 import org.junit.Test;
 import org.onap.policy.models.base.PfTimestampKey;
 import org.onap.policy.models.pdp.concepts.PdpStatistics;
@@ -114,7 +114,7 @@ public class JpaPdpStatisticsTest {
         assertEquals(pdpStat.getPdpInstanceId(), jpaPdpStat.getKey().getName());
         assertEquals(pdpStat.getPdpGroupName(), jpaPdpStat.getPdpGroupName());
         assertEquals(pdpStat.getPdpSubGroupName(), jpaPdpStat.getPdpSubGroupName());
-        assertEquals(pdpStat.getTimeStamp(), jpaPdpStat.getKey().getTimeStamp());
+        assertEquals(pdpStat.getTimeStamp(), jpaPdpStat.getKey().getInstant());
         assertEquals(pdpStat.getPolicyDeployCount(), jpaPdpStat.getPolicyDeployCount());
         assertEquals(pdpStat.getPolicyDeploySuccessCount(), jpaPdpStat.getPolicyDeploySuccessCount());
         assertEquals(pdpStat.getPolicyDeployFailCount(), jpaPdpStat.getPolicyDeployFailCount());
@@ -128,7 +128,7 @@ public class JpaPdpStatisticsTest {
         pdpStat.setPdpInstanceId("PDP0");
         pdpStat.setPdpGroupName("PDPGroup0");
         pdpStat.setPdpSubGroupName("PDPSubGroup0");
-        pdpStat.setTimeStamp(new Date());
+        pdpStat.setTimeStamp(Instant.EPOCH);
         pdpStat.setPolicyDeployCount(3);
         pdpStat.setPolicyDeploySuccessCount(1);
         pdpStat.setPolicyDeployFailCount(2);
diff --git a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/provider/PdpStatisticsProviderTest.java b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/provider/PdpStatisticsProviderTest.java
index d8eeab44f..a418f81cf 100644
--- a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/provider/PdpStatisticsProviderTest.java
+++ b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/provider/PdpStatisticsProviderTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2020 Nordix Foundation.
+ *  Copyright (C) 2020-2021 Nordix Foundation.
  *  Modifications Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -25,8 +25,8 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 
+import java.time.Instant;
 import java.util.ArrayList;
-import java.util.Date;
 import java.util.List;
 import java.util.Properties;
 import org.eclipse.persistence.config.PersistenceUnitProperties;
@@ -48,8 +48,8 @@ public class PdpStatisticsProviderTest {
     private static final String NAME = "name";
     private static final String GROUP = "group";
     private static final String SUBGROUP = "subgroup";
-    private static final Date TIMESTAMP1 = new Date(1078884319);
-    private static final Date TIMESTAMP2 = new Date(1078884350);
+    private static final Instant TIMESTAMP1 = Instant.ofEpochSecond(1078884319);
+    private static final Instant TIMESTAMP2 = Instant.ofEpochSecond(1078884350);
     private static final String ORDER = "DESC";
 
     private PfDao pfDao;