Fix technical debt/JUnit on actor service provider

Unit test for actor service provider added and technical debt removed.

Change-Id: I9573f1c3ff0252b166e06caaa88eb679a1fc7347
Signed-off-by: liamfallon <liam.fallon@ericsson.com>
Issue-ID: POLICY-455
Signed-off-by: liamfallon <liam.fallon@ericsson.com>

3 files changed, 20 insertions, 10 deletions

diff --git a/controlloop/common/actors/actorServiceProvider/pom.xml b/controlloop/common/actors/actorServiceProvider/pom.xml
index 494254bc9..05f486e0d 100644
--- a/controlloop/common/actors/actorServiceProvider/pom.xml
+++ b/controlloop/common/actors/actorServiceProvider/pom.xml
@@ -1,12 +1,20 @@
 <?xml version="1.0"?>
-<project
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
-	    <groupId>org.onap.policy.drools-applications</groupId>
+		<groupId>org.onap.policy.drools-applications</groupId>
 		<artifactId>actors</artifactId>
 		<version>1.2.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>actorServiceProvider</artifactId>
+
+	<dependencies>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.12</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
 </project>
diff --git a/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java
index 330b1f97c..45bb9f265 100644
--- a/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java
+++ b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/ActorService.java
@@ -18,12 +18,12 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.controlloop.actorServiceProvider;
+package org.onap.policy.controlloop.actorserviceprovider;
 
 import java.util.Iterator;
 import java.util.ServiceLoader;
 
-import org.onap.policy.controlloop.actorServiceProvider.spi.Actor;
+import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import com.google.common.collect.ImmutableList;
@@ -32,7 +32,8 @@ public class ActorService {
 
 	private static final Logger logger = LoggerFactory.getLogger(ActorService.class);
 	private static ActorService service;
-	
+
+	// USed to load actors	
 	private ServiceLoader<Actor> loader;
 	
 	private ActorService() {
@@ -50,10 +51,11 @@ public class ActorService {
 		Iterator<Actor> iter = loader.iterator();
 		logger.debug("returning actors");
 		while (iter.hasNext()) {
-			logger.debug("Got {}", iter.next().actor());
+			if (logger.isDebugEnabled()) {
+				logger.debug("Got {}", iter.next().actor());
+			}
 		}
 		
 		return ImmutableList.copyOf(loader.iterator());
 	}
-
 }
diff --git a/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java
index 2492063c8..b8e310d61 100644
--- a/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java
+++ b/controlloop/common/actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorServiceProvider/spi/Actor.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.controlloop.actorServiceProvider.spi;
+package org.onap.policy.controlloop.actorserviceprovider.spi;
 
 import java.util.List;