Fix checkstyle warnings in apex-pdp

Unit tests introduced some checkstyle warnings, this review resolves
those warnings.

Issue-ID: POLICY-1942
Change-Id: I16438621c1db0adfbe70bc8b237d05bd7cc72697
Signed-off-by: liamfallon <liam.fallon@est.tech>

5 files changed, 17 insertions, 14 deletions

diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventProducer.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventProducer.java
index bafce8d06..dd46f7f74 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventProducer.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventProducer.java
@@ -5,15 +5,15 @@
  * 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
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -22,7 +22,7 @@ package org.onap.policy.apex.testsuites.integration.uservice.adapt.kafka;
 
 import com.salesforce.kafka.test.junit4.SharedKafkaTestResource;
 
-import java.util.concurrent.TimeUnit;
+import java.time.Duration;
 
 import org.apache.kafka.clients.producer.Producer;
 import org.apache.kafka.clients.producer.ProducerRecord;
@@ -85,7 +85,7 @@ public class KafkaEventProducer implements Runnable {
             }
         }
 
-        producer.close(1000, TimeUnit.MILLISECONDS);
+        producer.close(Duration.ofMillis(1000));
     }
 
     /**
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventSubscriber.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventSubscriber.java
index 8db6919f0..dbe8d0294 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventSubscriber.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/kafka/KafkaEventSubscriber.java
@@ -5,15 +5,15 @@
  * 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
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -82,7 +82,7 @@ public class KafkaEventSubscriber implements Runnable {
 
         while (subscriberThread.isAlive() && !subscriberThread.isInterrupted()) {
             try {
-                final ConsumerRecords<String, String> records = consumer.poll(POLL_DURATION.toMillis());
+                final ConsumerRecords<String, String> records = consumer.poll(POLL_DURATION);
                 for (final ConsumerRecord<String, String> record : records) {
                     eventsReceivedCount++;
                     System.out.println("****** Received event No. " + eventsReceivedCount + " ******");
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java
index 0ba41db81..bc5b602e3 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestExecutionPropertyRest.java
@@ -21,6 +21,7 @@
 package org.onap.policy.apex.testsuites.integration.uservice.adapt.restclient;
 
 import static org.junit.Assert.assertTrue;
+
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
 import java.net.URI;
@@ -118,7 +119,7 @@ public class TestExecutionPropertyRest {
         System.setOut(new PrintStream(outContent));
         System.setErr(new PrintStream(errContent));
 
-        final String[] args = {"src/test/resources/testdata/executionproperties/RESTEventBadUrl.json"};
+        final String[] args = { "src/test/resources/testdata/executionproperties/RESTEventBadUrl.json" };
         final ApexMain apexMain = new ApexMain(args);
 
         ThreadUtilities.sleep(500);
@@ -142,7 +143,7 @@ public class TestExecutionPropertyRest {
         System.setOut(new PrintStream(outContent));
         System.setErr(new PrintStream(errContent));
 
-        final String[] args = {"src/test/resources/testdata/executionproperties/RESTEventNoValueSetForTag.json"};
+        final String[] args = { "src/test/resources/testdata/executionproperties/RESTEventNoValueSetForTag.json" };
         final ApexMain apexMain = new ApexMain(args);
 
         ThreadUtilities.sleep(1000);
@@ -167,7 +168,7 @@ public class TestExecutionPropertyRest {
         System.setOut(new PrintStream(outContent));
         System.setErr(new PrintStream(errContent));
 
-        final String[] args = {"src/test/resources/testdata/executionproperties/RESTEventBadHttpCodeFilter.json"};
+        final String[] args = { "src/test/resources/testdata/executionproperties/RESTEventBadHttpCodeFilter.json" };
         final ApexMain apexMain = new ApexMain(args);
 
         ThreadUtilities.sleep(500);
@@ -190,7 +191,8 @@ public class TestExecutionPropertyRest {
     public void testReplaceUrlTag() throws Exception {
         final Client client = ClientBuilder.newClient();
 
-        final String[] args = {"src/test/resources/testdata/executionproperties/RESTHttpCodeFilterSetToTagUrlOK.json"};
+        final String[] args =
+            { "src/test/resources/testdata/executionproperties/RESTHttpCodeFilterSetToTagUrlOK.json" };
         final ApexMain apexMain = new ApexMain(args);
         ThreadUtilities.sleep(1000);
         apexMain.shutdown();
@@ -215,7 +217,7 @@ public class TestExecutionPropertyRest {
     public void testReplaceUrlMultiTag() throws Exception {
         final Client client = ClientBuilder.newClient();
         final String[] args =
-                {"src/test/resources/testdata/executionproperties/RESTHttpCodeFilterSetToMultiTagUrlOK.json"};
+            { "src/test/resources/testdata/executionproperties/RESTHttpCodeFilterSetToMultiTagUrlOK.json" };
         final ApexMain apexMain = new ApexMain(args);
         ThreadUtilities.sleep(1500);
         apexMain.shutdown();
diff --git a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRestClientEndpoint.java b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRestClientEndpoint.java
index f19410fb5..dc8d962dd 100644
--- a/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRestClientEndpoint.java
+++ b/testsuites/integration/integration-uservice-test/src/test/java/org/onap/policy/apex/testsuites/integration/uservice/adapt/restclient/TestRestClientEndpoint.java
@@ -23,6 +23,7 @@ package org.onap.policy.apex.testsuites.integration.uservice.adapt.restclient;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
+
 import com.google.gson.Gson;
 import java.util.Map;
 import java.util.Random;
diff --git a/testsuites/integration/integration-uservice-test/src/test/resources/events/EventsOut.json b/testsuites/integration/integration-uservice-test/src/test/resources/events/EventsOut.json
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/testsuites/integration/integration-uservice-test/src/test/resources/events/EventsOut.json