diff --git a/examples/storm-pmml-examples/pom.xml b/examples/storm-pmml-examples/pom.xml
index 174fef4..b687ac1 100644
--- a/examples/storm-pmml-examples/pom.xml
+++ b/examples/storm-pmml-examples/pom.xml
@@ -87,7 +87,7 @@
                 <artifactId>maven-checkstyle-plugin</artifactId>
                 <!--Note - the version would be inherited-->
                 <configuration>
-                    <maxAllowedViolations>17</maxAllowedViolations>
+                    <maxAllowedViolations>0</maxAllowedViolations>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/JpmmlRunnerTestTopology.java b/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/JpmmlRunnerTestTopology.java
index c330f98..95c8160 100644
--- a/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/JpmmlRunnerTestTopology.java
+++ b/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/JpmmlRunnerTestTopology.java
@@ -18,6 +18,8 @@
 
 package org.apache.storm.pmml;
 
+import com.google.common.collect.Lists;
+
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -40,13 +42,11 @@
 import org.apache.storm.tuple.Tuple;
 import org.apache.storm.utils.Utils;
 
-import com.google.common.collect.Lists;
-
 /**
  * Topology that loads a PMML Model and raw input data from a CSV file. The {@link RawInputFromCSVSpout}
  * creates a stream of tuples with raw inputs, and the {@link PMMLPredictorBolt} computes the predicted scores.
  *
- * The location of the PMML Model and CSV files can be specified as CLI argument. Alternatively, the PMML Model can also
+ * <p>The location of the PMML Model and CSV files can be specified as CLI argument. Alternatively, the PMML Model can also
  * be uploaded to the Blobstore and used in the topology specifying the blobKey. If no arguments are given,
  * it loads the default example as described in the README file
  */
@@ -79,8 +79,8 @@
     private void parseArgs(String[] args) {
         if (Arrays.stream(args).anyMatch(option -> option.equals("-h"))) {
             printUsage();
-        } else if (Arrays.stream(args).anyMatch(option -> option.equals("-f")) &&
-                Arrays.stream(args).anyMatch(option -> option.equals("-b"))) {
+        } else if (Arrays.stream(args).anyMatch(option -> option.equals("-f"))
+                && Arrays.stream(args).anyMatch(option -> option.equals("-b"))) {
             System.out.println("Please specify only one option of [-b, -f]");
             printUsage();
         } else {
diff --git a/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/RawInputFromCSVSpout.java b/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/RawInputFromCSVSpout.java
index 444837b..b5e7636 100644
--- a/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/RawInputFromCSVSpout.java
+++ b/examples/storm-pmml-examples/src/main/java/org/apache/storm/pmml/RawInputFromCSVSpout.java
@@ -18,14 +18,6 @@
 
 package org.apache.storm.pmml;
 
-import org.apache.storm.spout.SpoutOutputCollector;
-import org.apache.storm.task.TopologyContext;
-import org.apache.storm.topology.OutputFieldsDeclarer;
-import org.apache.storm.topology.base.BaseRichSpout;
-import org.apache.storm.tuple.Fields;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
@@ -37,6 +29,16 @@
 import java.util.Map;
 import java.util.Objects;
 
+import org.apache.storm.spout.SpoutOutputCollector;
+import org.apache.storm.task.TopologyContext;
+import org.apache.storm.topology.OutputFieldsDeclarer;
+import org.apache.storm.topology.base.BaseRichSpout;
+import org.apache.storm.tuple.Fields;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("checkstyle:AbbreviationAsWordInName")
 public class RawInputFromCSVSpout extends BaseRichSpout {
     private static final Logger LOG = LoggerFactory.getLogger(RawInputFromCSVSpout.class);