sonar fix for clamp

- bug: added InterruptedException for sleep
- vulns: two false positve
- removed some unused import
- changed to use var for local variable

Issue-ID: POLICY-3452
Change-Id: I8b4be1378a2aad8f68562b63f70853832673ce97
Signed-off-by: Taka Cho <takamune.cho@att.com>

4 files changed, 11 insertions, 7 deletions

diff --git a/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaClElementStatistics.java b/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaClElementStatistics.java
index c5ce99677..956f1db02 100644
--- a/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaClElementStatistics.java
+++ b/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaClElementStatistics.java
@@ -2,6 +2,8 @@
  * ============LICENSE_START=======================================================
  * Copyright (C) 2021 Nordix Foundation.
  * ================================================================================
+ * Modifications Copyright (C) 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.
  * You may obtain a copy of the License at
@@ -139,7 +141,7 @@ public class JpaClElementStatistics extends PfConcept implements PfAuthorative<C
 
     @Override
     public ClElementStatistics toAuthorative() {
-        ClElementStatistics clElementStatistics = new ClElementStatistics();
+        var clElementStatistics = new ClElementStatistics();
         clElementStatistics.setId(UUID.fromString(getKey().getReferenceKey().getLocalName()));
         clElementStatistics.setTimeStamp(key.getInstant());
         clElementStatistics.setParticipantId(new ToscaConceptIdentifier(participantId));
diff --git a/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaControlLoopElement.java b/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaControlLoopElement.java
index 911a52089..22773e064 100644
--- a/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaControlLoopElement.java
+++ b/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaControlLoopElement.java
@@ -2,6 +2,8 @@
  * ============LICENSE_START=======================================================
  * Copyright (C) 2021 Nordix Foundation.
  * ================================================================================
+ * Modifications Copyright (C) 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.
  * You may obtain a copy of the License at
@@ -152,7 +154,7 @@ public class JpaControlLoopElement extends PfConcept implements PfAuthorative<Co
 
     @Override
     public ControlLoopElement toAuthorative() {
-        ControlLoopElement element = new ControlLoopElement();
+        var element = new ControlLoopElement();
 
         element.setId(UUID.fromString(getKey().getLocalName()));
         element.setDefinition(new ToscaConceptIdentifier(definition));
diff --git a/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaParticipantStatistics.java b/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaParticipantStatistics.java
index b97f9ed69..2e5188abe 100644
--- a/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaParticipantStatistics.java
+++ b/models/src/main/java/org/onap/policy/clamp/controlloop/models/controlloop/persistence/concepts/JpaParticipantStatistics.java
@@ -2,6 +2,8 @@
  * ============LICENSE_START=======================================================
  * Copyright (C) 2021 Nordix Foundation.
  * ================================================================================
+ * Modifications Copyright (C) 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.
  * You may obtain a copy of the License at
@@ -189,7 +191,7 @@ public class JpaParticipantStatistics extends PfConcept implements PfAuthorative
 
     @Override
     public ParticipantStatistics toAuthorative() {
-        ParticipantStatistics participantStatistics = new ParticipantStatistics();
+        var participantStatistics = new ParticipantStatistics();
         participantStatistics.setTimeStamp(key.getTimeStamp().toInstant());
         participantStatistics.setParticipantId(new ToscaConceptIdentifier(participantId));
         participantStatistics.setState(state);
diff --git a/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAck.java b/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAck.java
index 0f065e9e6..d38fa4bb2 100644
--- a/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAck.java
+++ b/models/src/main/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAck.java
@@ -2,6 +2,8 @@
  * ============LICENSE_START=======================================================
  * Copyright (C) 2021 Nordix Foundation.
  * ================================================================================
+ * Modifications Copyright (C) 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.
  * You may obtain a copy of the License at
@@ -23,10 +25,6 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
-import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
-import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantHealthStatus;
-import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantState;
-import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatistics;
 
 /**
  * Class to represent the PARTICIPANT_UPDATE_ACK message that registered participant sends to controlloop runtime.