validate and save PdpStatistisc

Issue-ID: POLICY-2303
Change-Id: Ide10256556a20e2ab3977ab2cfd876dd82e44390
Signed-off-by: Henry.Sun <henry.a.sun@est.tech>

2 files changed, 143 insertions, 2 deletions

diff --git a/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java b/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java
index 93d65a09..7dd7eefa 100644
--- a/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java
+++ b/main/src/test/java/org/onap/policy/pap/main/comm/PdpHeartbeatListenerTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,10 @@ package org.onap.policy.pap.main.comm;
 
 import static org.junit.Assert.assertEquals;
 
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
 import java.util.Arrays;
+import java.util.Date;
 import java.util.List;
 
 import org.junit.Test;
@@ -30,6 +33,7 @@ import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.pdp.concepts.PdpGroup;
+import org.onap.policy.models.pdp.concepts.PdpStatistics;
 import org.onap.policy.models.pdp.concepts.PdpStatus;
 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
 import org.onap.policy.models.pdp.enums.PdpHealthStatus;
@@ -52,6 +56,7 @@ public class PdpHeartbeatListenerTest extends End2EndBase {
     private static final CommInfrastructure INFRA = CommInfrastructure.NOOP;
     private static final String TOPIC = "my-topic";
 
+    private Date timeStamp;
     private PdpHeartbeatListener pdpHeartbeatListener;
 
     @Test
@@ -180,7 +185,122 @@ public class PdpHeartbeatListenerTest extends End2EndBase {
         status9.setPolicies(idents9);
         pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status9);
         verifyPdpGroup(DEFAULT_GROUP, 0);
+    }
+
+    @Test
+    public void testPdpStatistics() throws CoderException, PfModelException, ParseException {
+        addGroups("PdpGroups.json");
+        pdpHeartbeatListener = new PdpHeartbeatListener();
+        timeStamp = new SimpleDateFormat("yyyy-MM-dd").parse("2020-01-01");
+
+        // init default pdp group
+        final PdpStatus status1 = new PdpStatus();
+        status1.setName(PDP_NAME);
+        status1.setState(PdpState.ACTIVE);
+        status1.setPdpGroup(DEFAULT_GROUP);
+        status1.setPdpType(APEX_TYPE);
+        status1.setHealthy(PdpHealthStatus.HEALTHY);
+        final List<ToscaPolicyIdentifier> idents1 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status1.setPolicies(idents1);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status1);
+        verifyPdpGroup(DEFAULT_GROUP, 1);
+
+        // init pdp instance
+        final PdpStatus status2 = new PdpStatus();
+        status2.setName(PDP_NAME);
+        status2.setState(PdpState.ACTIVE);
+        status2.setPdpGroup(DEFAULT_GROUP);
+        status2.setPdpType(APEX_TYPE);
+        status2.setHealthy(PdpHealthStatus.HEALTHY);
+        status2.setPdpSubgroup(APEX_TYPE);
+        final List<ToscaPolicyIdentifier> idents2 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status2.setPolicies(idents2);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status2);
+
+        // Testing passing pdp statistics success case
+        final PdpStatus status3 = new PdpStatus();
+        status3.setName(PDP_NAME);
+        status3.setState(PdpState.ACTIVE);
+        status3.setPdpGroup(DEFAULT_GROUP);
+        status3.setPdpType(APEX_TYPE);
+        status3.setHealthy(PdpHealthStatus.HEALTHY);
+        status3.setPdpSubgroup(APEX_TYPE);
+        final List<ToscaPolicyIdentifier> idents3 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status3.setPolicies(idents3);
 
+        PdpStatistics pdpStatistics03 = new PdpStatistics();
+        pdpStatistics03.setPdpInstanceId(PDP_NAME);
+        pdpStatistics03.setPdpGroupName(DEFAULT_GROUP);
+        pdpStatistics03.setPdpSubGroupName(APEX_TYPE);
+        pdpStatistics03.setTimeStamp(timeStamp);
+        status3.setStatistics(pdpStatistics03);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status3);
+        verifyPdpStatistics(PDP_NAME, DEFAULT_GROUP, null, 1);
+
+        // Testing pdp statistics failure having the pdpStatistics null in the heartbeat for already registered pdp
+        final PdpStatus status4 = new PdpStatus();
+        status4.setName(PDP_NAME);
+        status4.setState(PdpState.ACTIVE);
+        status4.setPdpGroup(DEFAULT_GROUP);
+        status4.setPdpType(APEX_TYPE);
+        status4.setHealthy(PdpHealthStatus.HEALTHY);
+        status4.setPdpSubgroup(APEX_TYPE);
+        final List<ToscaPolicyIdentifier> idents4 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status4.setPolicies(idents4);
+        status4.setStatistics(null);
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status4);
+        verifyPdpStatistics(PDP_NAME, DEFAULT_GROUP, null, 1);
+
+        // Testing pdp statistics failure passing different pdpGroup, PdpSubGroup & pdpInstanceId
+        final PdpStatus status5 = new PdpStatus();
+        status5.setName(PDP_NAME);
+        status5.setState(PdpState.ACTIVE);
+        status5.setPdpGroup(DEFAULT_GROUP);
+        status5.setPdpType(APEX_TYPE);
+        status5.setHealthy(PdpHealthStatus.HEALTHY);
+        status5.setPdpSubgroup(APEX_TYPE);
+        final List<ToscaPolicyIdentifier> idents5 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status5.setPolicies(idents5);
+
+        PdpStatistics pdpStatistics05 = new PdpStatistics();
+        pdpStatistics05.setPdpInstanceId("pdp_2");
+        pdpStatistics05.setPdpGroupName("defaultGroup_1");
+        pdpStatistics05.setPdpSubGroupName("apex_1");
+        pdpStatistics03.setTimeStamp(timeStamp);
+        status5.setStatistics(pdpStatistics05);
+
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status5);
+        verifyPdpStatistics(null, DEFAULT_GROUP, null, 1);
+
+        // Test pdp statistics failure passing negative values
+        final PdpStatus status6 = new PdpStatus();
+        status6.setName(PDP_NAME);
+        status6.setState(PdpState.ACTIVE);
+        status6.setPdpGroup(DEFAULT_GROUP);
+        status6.setPdpType(APEX_TYPE);
+        status6.setHealthy(PdpHealthStatus.HEALTHY);
+        status6.setPdpSubgroup(APEX_TYPE);
+        final List<ToscaPolicyIdentifier> idents6 =
+                Arrays.asList(new ToscaPolicyIdentifier(POLICY_NAME, POLICY_VERSION));
+        status5.setPolicies(idents6);
+
+        PdpStatistics pdpStatistics06 = new PdpStatistics();
+        pdpStatistics06.setPdpInstanceId(PDP_NAME);
+        pdpStatistics06.setPdpGroupName(DEFAULT_GROUP);
+        pdpStatistics06.setPdpSubGroupName(APEX_TYPE);
+        pdpStatistics03.setTimeStamp(timeStamp);
+
+        pdpStatistics06.setPolicyDeployCount(-1);
+        pdpStatistics06.setPolicyDeployFailCount(-1);
+        status5.setStatistics(pdpStatistics06);
+
+        pdpHeartbeatListener.onTopicEvent(INFRA, TOPIC, status5);
+        verifyPdpStatistics(null, DEFAULT_GROUP, null, 1);
     }
 
     private void verifyPdpGroup(final String name, final int count) throws PfModelException {
@@ -195,4 +315,11 @@ public class PdpHeartbeatListenerTest extends End2EndBase {
             }
         }
     }
+
+    private void verifyPdpStatistics(final String pdpInstanceId, final String pdpGroupName,
+            final String pdpSubGroupName, final int count) throws  PfModelException {
+        final List<PdpStatistics> fetchedPdpStatistics =
+                fetchPdpStatistics(pdpInstanceId, pdpGroupName, pdpSubGroupName);
+        assertEquals(count, fetchedPdpStatistics.size());
+    }
 }
diff --git a/main/src/test/java/org/onap/policy/pap/main/rest/e2e/End2EndBase.java b/main/src/test/java/org/onap/policy/pap/main/rest/e2e/End2EndBase.java
index e6dd2005..abec6d72 100644
--- a/main/src/test/java/org/onap/policy/pap/main/rest/e2e/End2EndBase.java
+++ b/main/src/test/java/org/onap/policy/pap/main/rest/e2e/End2EndBase.java
@@ -3,7 +3,7 @@
  * ONAP PAP
  * ================================================================================
  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,6 +38,7 @@ import org.onap.policy.common.utils.resources.ResourceUtils;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.pdp.concepts.PdpGroup;
 import org.onap.policy.models.pdp.concepts.PdpGroups;
+import org.onap.policy.models.pdp.concepts.PdpStatistics;
 import org.onap.policy.models.provider.PolicyModelsProvider;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.onap.policy.pap.main.PolicyModelsProviderFactoryWrapper;
@@ -182,6 +183,19 @@ public class End2EndBase extends CommonPapRestServer {
     }
 
     /**
+     * Fetch PDP statistics from the DB.
+     *
+     * @param instanceId name of the pdpStatistics
+     * @param groupName name of the pdpGroup
+     * @param subGroupName name of the pdpSubGroup
+     * @throws PfModelException if a DAO error occurs
+     */
+    public static List<PdpStatistics> fetchPdpStatistics(final String instanceId, final String groupName,
+           final String subGroupName) throws PfModelException {
+        return dbConn.getFilteredPdpStatistics(instanceId, groupName, subGroupName, null, null, null, 0);
+    }
+
+    /**
      * Loads an object from a YAML file.
      *
      * @param fileName name of the file from which to load