Add timestamp to Pdp records

To support the case where multiple PAPs are running, added a timestamp
to the PDP records so the PAPs can all be kept in sync as far as when a
PDP was last responsive.

Issue-ID: POLICY-2898
Change-Id: Ia7e0fd17363ff5827564cbc1537e516156b7f53a
Signed-off-by: Jim Hahn <jrh3@att.com>

5 files changed, 48 insertions, 25 deletions

diff --git a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpTest.java b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpTest.java
index b5b29d30b..ab592f510 100644
--- a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpTest.java
+++ b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpTest.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019-2021 Nordix Foundation.
- *  Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. 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.
@@ -29,6 +29,7 @@ import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.util.Date;
 import org.junit.Test;
 import org.onap.policy.models.base.PfConceptKey;
 import org.onap.policy.models.base.PfReferenceKey;
@@ -47,6 +48,7 @@ public class JpaPdpTest {
 
     private static final String NULL_KEY_ERROR = "key is marked .*ull but is null";
     private static final String PDP1 = "ThePDP";
+    private static final Date CURRENT_DATE = new Date();
 
     @Test
     public void testJpaPdp() {
@@ -79,10 +81,6 @@ public class JpaPdpTest {
         }).hasMessageMatching(NULL_KEY_ERROR);
 
         assertThatThrownBy(() -> {
-            new JpaPdp(null, null, PdpHealthStatus.UNKNOWN);
-        }).hasMessageMatching(NULL_KEY_ERROR);
-
-        assertThatThrownBy(() -> {
             new JpaPdp((Pdp) null);
         }).hasMessageMatching("authorativeConcept is marked .*ull but is null");
 
@@ -175,7 +173,7 @@ public class JpaPdpTest {
     }
 
     @Test
-    public void testJpaPdpCompare() {
+    public void testJpaPdpCompare_testToAuthorative() {
         JpaPdp testJpaPdp = setUpJpaPdp();
 
         JpaPdp otherJpaPdp = new JpaPdp(testJpaPdp);
@@ -204,7 +202,15 @@ public class JpaPdpTest {
         testJpaPdp.setMessage("Valid Message");
         assertEquals(0, testJpaPdp.compareTo(otherJpaPdp));
 
+        testJpaPdp.setLastUpdate(new Date(0));
+        assertEquals(-1, testJpaPdp.compareTo(otherJpaPdp));
+        testJpaPdp.setLastUpdate(CURRENT_DATE);
+        assertEquals(0, testJpaPdp.compareTo(otherJpaPdp));
+
         assertEquals(testJpaPdp, new JpaPdp(testJpaPdp));
+
+        otherJpaPdp.fromAuthorative(testJpaPdp.toAuthorative());
+        assertEquals(0, testJpaPdp.compareTo(otherJpaPdp));
     }
 
     private JpaPdp setUpJpaPdp() {
@@ -218,6 +224,7 @@ public class JpaPdpTest {
         testJpaPdp.setPdpState(PdpState.ACTIVE);
         testJpaPdp.setHealthy(PdpHealthStatus.HEALTHY);
         testJpaPdp.setMessage("Valid Message");
+        testJpaPdp.setLastUpdate(CURRENT_DATE);
         return testJpaPdp;
     }
 }
diff --git a/models-pdp/src/test/resources/testdata/PdpGroups0.json b/models-pdp/src/test/resources/testdata/PdpGroups0.json
index 01e140cd8..be3d80086 100644
--- a/models-pdp/src/test/resources/testdata/PdpGroups0.json
+++ b/models-pdp/src/test/resources/testdata/PdpGroups0.json
@@ -32,11 +32,12 @@
                             "instanceId": "apex-0",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
             ]
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/models-pdp/src/test/resources/testdata/PdpGroups0Update.json b/models-pdp/src/test/resources/testdata/PdpGroups0Update.json
index 05594fa47..06d0aeff0 100644
--- a/models-pdp/src/test/resources/testdata/PdpGroups0Update.json
+++ b/models-pdp/src/test/resources/testdata/PdpGroups0Update.json
@@ -32,19 +32,22 @@
                             "instanceId": "apex-0",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         },
                         {
                             "instanceId": "apex-1",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         },
                         {
                             "instanceId": "apex-2",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 },
@@ -72,11 +75,12 @@
                             "instanceId": "drools-0",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
             ]
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/models-pdp/src/test/resources/testdata/PdpGroupsForFiltering.json b/models-pdp/src/test/resources/testdata/PdpGroupsForFiltering.json
index f1d4378fd..dfc8308b3 100644
--- a/models-pdp/src/test/resources/testdata/PdpGroupsForFiltering.json
+++ b/models-pdp/src/test/resources/testdata/PdpGroupsForFiltering.json
@@ -44,25 +44,29 @@
                             "instanceId": "apex-0",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         },
                         {
                             "instanceId": "apex-1",
                             "pdpState": "PASSIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         },
                         {
                             "instanceId": "apex-2",
                             "pdpState": "SAFE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         },
                         {
                             "instanceId": "apex-3",
                             "pdpState": "TEST",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
@@ -108,7 +112,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
@@ -154,7 +159,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "SAFE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 },
@@ -182,7 +188,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "SAFE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
@@ -224,7 +231,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "PASSIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
@@ -262,7 +270,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "TEST",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 },
@@ -290,7 +299,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "PASSIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 },
@@ -318,7 +328,8 @@
                             "instanceId": "apex-0",
                             "pdpState": "ACTIVE",
                             "healthy": "NOT_HEALTHY",
-                            "message": "message from PDP"
+                            "message": "message from PDP",
+                            "lastUpdate": "1970-01-01T00:00:00Z"
                         }
                     ]
                 }
diff --git a/models-pdp/src/test/resources/testdata/PdpGroupsNoPDPs.json b/models-pdp/src/test/resources/testdata/PdpGroupsNoPDPs.json
index e37b6c5a6..eaeb30145 100644
--- a/models-pdp/src/test/resources/testdata/PdpGroupsNoPDPs.json
+++ b/models-pdp/src/test/resources/testdata/PdpGroupsNoPDPs.json
@@ -32,4 +32,4 @@
             ]
         }
     ]
-}
\ No newline at end of file
+}