Fix sonar bugs in distribution

Change-Id: I20c1246efc3ce0ad6d874e6a0b5c8230c96b9425
Issue-ID: POLICY-1035
Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>

3 files changed, 10 insertions, 2 deletions

diff --git a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderCsarPdpx.java b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderCsarPdpx.java
index 4585ce73..03f0c041 100644
--- a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderCsarPdpx.java
+++ b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderCsarPdpx.java
@@ -87,5 +87,7 @@ public class PolicyDecoderCsarPdpx implements PolicyDecoder<Csar, PdpxPolicy> {
     }
 
     @Override
-    public void configure(final String parameterGroupName) {}
+    public void configure(final String parameterGroupName) {
+        throw new UnsupportedOperationException("The method is not supprted");
+    }
 }
diff --git a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderToscaPdpx.java b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderToscaPdpx.java
index 40b33359..41793ebf 100644
--- a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderToscaPdpx.java
+++ b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/decoding/pdpx/PolicyDecoderToscaPdpx.java
@@ -44,6 +44,8 @@ public class PolicyDecoderToscaPdpx implements PolicyDecoder<Tosca, PdpxPolicy>
     }
 
     @Override
-    public void configure(final String parameterGroupName) {}
+    public void configure(final String parameterGroupName) {
+        throw new UnsupportedOperationException("The method is not supprted");
+    }
 
 }
diff --git a/reception/src/main/java/org/onap/policy/distribution/reception/statistics/DistributionStatisticsManager.java b/reception/src/main/java/org/onap/policy/distribution/reception/statistics/DistributionStatisticsManager.java
index cd78d254..3b66ee17 100644
--- a/reception/src/main/java/org/onap/policy/distribution/reception/statistics/DistributionStatisticsManager.java
+++ b/reception/src/main/java/org/onap/policy/distribution/reception/statistics/DistributionStatisticsManager.java
@@ -34,6 +34,10 @@ public class DistributionStatisticsManager {
     private static long downloadSuccessCount;
     private static long downloadFailureCount;
 
+    private DistributionStatisticsManager() {
+        throw new IllegalStateException("Instantiation of the class is not allowed");
+    }
+
     /**
      * Method to update the total distribution count.
      *