Fix sonars in policy-models impls & simulators

Fixed:
- use "var"

Issue-ID: POLICY-3094
Change-Id: I65da54cae5a58966f21f981c6cea1259bfdf4239
Signed-off-by: Jim Hahn <jrh3@att.com>

simulators

Change-Id: I1144568485e62e0c72194caaf21ebf1ba88a6fef
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 7 insertions, 7 deletions

diff --git a/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/Main.java b/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/Main.java
index f82423c11..4c299914b 100644
--- a/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/Main.java
+++ b/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/Main.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -165,7 +165,7 @@ public class Main extends ServiceManagerContainer {
 
     private SimulatorParameters readParameters(String paramFile) {
         try {
-            String paramsJson = getResourceAsString(paramFile);
+            var paramsJson = getResourceAsString(paramFile);
             if (paramsJson == null) {
                 throw new IllegalArgumentException(new FileNotFoundException(paramFile));
             }
@@ -183,14 +183,14 @@ public class Main extends ServiceManagerContainer {
     }
 
     private DmaapSimProvider buildDmaapProvider(DmaapSimParameterGroup params) {
-        DmaapSimProvider prov = new DmaapSimProvider(params);
+        var prov = new DmaapSimProvider(params);
         DmaapSimProvider.setInstance(prov);
         prov.start();
         return prov;
     }
 
     private CdsSimulator buildCdsSimulator(CdsServerParameters params) throws IOException {
-        CdsSimulator cdsSimulator = new CdsSimulator(params.getHost(), params.getPort(), params.getResourceLocation(),
+        var cdsSimulator = new CdsSimulator(params.getHost(), params.getPort(), params.getResourceLocation(),
             params.getSuccessRepeatCount(), params.getRequestedResponseDelayMs());
         cdsSimulator.start();
         return cdsSimulator;
@@ -211,7 +211,7 @@ public class Main extends ServiceManagerContainer {
 
     private HttpServletServer buildRestServer(String dmaapName, ClassRestServerParameters params) {
         try {
-            Properties props = getServerProperties(dmaapName, params);
+            var props = getServerProperties(dmaapName, params);
             HttpServletServer testServer = makeServer(props);
             testServer.waitedStart(5000);
 
@@ -263,7 +263,7 @@ public class Main extends ServiceManagerContainer {
      * @return a set of properties representing the given parameters
      */
     private static Properties getServerProperties(String dmaapName, ClassRestServerParameters params) {
-        final Properties props = new Properties();
+        final var props = new Properties();
         props.setProperty(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES, params.getName());
 
         final String svcpfx = PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + params.getName();
diff --git a/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/SimulatorParameters.java b/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/SimulatorParameters.java
index 491585e9c..28c4f42d2 100644
--- a/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/SimulatorParameters.java
+++ b/models-sim/policy-models-simulators/src/main/java/org/onap/policy/models/simulators/SimulatorParameters.java
@@ -80,7 +80,7 @@ public class SimulatorParameters {
         if (dmaapProvider != null) {
             // do not want full validation of the provider, so validate the relevant
             // fields ourselves
-            BeanValidationResult subResult = new BeanValidationResult("dmaapProvider", dmaapProvider);
+            var subResult = new BeanValidationResult("dmaapProvider", dmaapProvider);
             subResult.validateNotNull("name", dmaapProvider.getName());
             if (dmaapProvider.getTopicSweepSec() < 1) {
                 subResult.addResult("topicSweepSec", dmaapProvider.getTopicSweepSec(),