Address sonar/Checkstyle Issues

Sweep through Apex codebase to fix most ceheckstyle and
straightforward sonar issues.

Issue-ID: POLICY-1034
Change-Id: I149d9a94ad893affc93573e8de5e3304b6bdde2d
Signed-off-by: liamfallon <liam.fallon@ericsson.com>

1 files changed, 16 insertions, 2 deletions

diff --git a/testsuites/performance/performance-context-metrics/src/test/java/org/onap/policy/apex/plugins/context/metrics/TestMetrics.java b/testsuites/performance/performance-context-metrics/src/test/java/org/onap/policy/apex/testsuites/performance/context/metrics/TestMetrics.java
index 04b756417..6414fa81a 100644
--- a/testsuites/performance/performance-context-metrics/src/test/java/org/onap/policy/apex/plugins/context/metrics/TestMetrics.java
+++ b/testsuites/performance/performance-context-metrics/src/test/java/org/onap/policy/apex/testsuites/performance/context/metrics/TestMetrics.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.apex.plugins.context.metrics;
+package org.onap.policy.apex.testsuites.performance.context.metrics;
 
 import static org.junit.Assert.fail;
 
@@ -32,10 +32,14 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 import org.onap.policy.apex.context.test.utils.NetworkUtils;
+import org.onap.policy.apex.testsuites.performance.context.metrics.ConcurrentContextMetrics;
 import org.onap.policy.common.utils.resources.ResourceUtils;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
+/**
+ * The Class TestMetrics.
+ */
 public class TestMetrics {
     // Logger for this class
     private static final XLogger LOGGER = XLoggerFactory.getXLogger(TestMetrics.class);
@@ -47,6 +51,11 @@ public class TestMetrics {
     @Rule
     public final TemporaryFolder folder = new TemporaryFolder();
 
+    /**
+     * Configure.
+     *
+     * @throws Exception the exception
+     */
     @BeforeClass
     public static void configure() throws Exception {
         System.setProperty(JAVA_NET_PREFER_IPV4_STACK, "true");
@@ -63,8 +72,13 @@ public class TestMetrics {
 
     }
 
+    /**
+     * Gets the single jvm metrics.
+     *
+     * @throws IOException Signals that an I/O exception has occurred.
+     */
     @Test
-    public void getSingleJVMMetrics() throws IOException {
+    public void getSingleJvmMetrics() throws IOException {
         final File zookeeperDirectory = folder.newFolder("zookeeperDirectory");
         final String[] args = {"singleJVMTestNL", "1", "32", "1000", "65536", "0", "localhost", "62181",
                 zookeeperDirectory.getAbsolutePath()};