Add coverage for policy-endpoints bus

Added license.
Fix checkstyle warnings.

Change-Id: I2279b8b80b3dc175583353ced3d71c3a5cc4f975
Issue-ID: POLICY-1148
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 26 insertions, 11 deletions

diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkFactory.java
index 08e8dfe8..09078720 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkFactory.java
@@ -150,7 +150,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
                 return dmaapTopicWriters.get(busTopicParams.getTopic());
             }
 
-            DmaapTopicSink dmaapTopicSink = new InlineDmaapTopicSink(busTopicParams);
+            DmaapTopicSink dmaapTopicSink = makeSink(busTopicParams);
 
             if (busTopicParams.isManaged()) {
                 dmaapTopicWriters.put(busTopicParams.getTopic(), dmaapTopicSink);
@@ -210,7 +210,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
                 final String partitionKey = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SINK_TOPICS
                                 + "." + topic + PolicyEndPointProperties.PROPERTY_TOPIC_SINK_PARTITION_KEY_SUFFIX);
 
-                final String managedString = properties.getProperty(PolicyEndPointProperties.PROPERTY_UEB_SINK_TOPICS 
+                final String managedString = properties.getProperty(PolicyEndPointProperties.PROPERTY_DMAAP_SINK_TOPICS 
                                 + "." + topic + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX);
 
                 /* DME2 Properties */
@@ -343,6 +343,16 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
         }
     }
 
+    /**
+     * Makes a new sink.
+     * 
+     * @param busTopicParams parameters to use to configure the sink
+     * @return a new sink
+     */
+    protected DmaapTopicSink makeSink(BusTopicParams busTopicParams) {
+        return new InlineDmaapTopicSink(busTopicParams);
+    }
+
     @Override
     public void destroy(String topic) {
 
@@ -385,7 +395,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
             if (dmaapTopicWriters.containsKey(topic)) {
                 return dmaapTopicWriters.get(topic);
             } else {
-                throw new IllegalStateException("DmaapTopicSink for " + topic + " not found");
+                throw new IllegalArgumentException("DmaapTopicSink for " + topic + " not found");
             }
         }
     }
@@ -397,9 +407,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
 
     @Override
     public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("IndexedDmaapTopicSinkFactory []");
-        return builder.toString();
+        return "IndexedDmaapTopicSinkFactory []";
     }
 
 }
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java
index d5e04d50..f45164f8 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactory.java
@@ -152,8 +152,7 @@ class IndexedDmaapTopicSourceFactory implements DmaapTopicSourceFactory {
                 return dmaapTopicSources.get(busTopicParams.getTopic());
             }
 
-            DmaapTopicSource dmaapTopicSource =
-                    new SingleThreadedDmaapTopicSource(busTopicParams);
+            DmaapTopicSource dmaapTopicSource = makeSource(busTopicParams);
 
             if (busTopicParams.isManaged()) {
                 dmaapTopicSources.put(busTopicParams.getTopic(), dmaapTopicSource);
@@ -396,6 +395,16 @@ class IndexedDmaapTopicSourceFactory implements DmaapTopicSourceFactory {
         return this.build(servers, topic, null, null);
     }
 
+    /**
+     * Makes a new source.
+     * 
+     * @param busTopicParams parameters to use to configure the source
+     * @return a new source
+     */
+    protected DmaapTopicSource makeSource(BusTopicParams busTopicParams) {
+        return new SingleThreadedDmaapTopicSource(busTopicParams);
+    }
+
     @Override
     public void destroy(String topic) {
 
@@ -451,9 +460,7 @@ class IndexedDmaapTopicSourceFactory implements DmaapTopicSourceFactory {
 
     @Override
     public String toString() {
-        StringBuilder builder = new StringBuilder();
-        builder.append("IndexedDmaapTopicSourceFactory []");
-        return builder.toString();
+        return "IndexedDmaapTopicSourceFactory []";
     }
 
 }