NIFI-1055: Fixed checkstyle violations

nifi-nar-bundles/nifi-avro-bundle/nifi-avro-processors/src/main/java/org/apache/nifi/processors/avro/ConvertAvroToJSON.java

@@ -60,10 +60,10 @@ public class ConvertAvroToJSON extends AbstractProcessor {
     protected static final String CONTAINER_ARRAY = "array";
     protected static final String CONTAINER_NONE = "none";
 
-    static final PropertyDescriptor CONTAINER_OPTIONS
+    static final PropertyDescriptor CONTAINER_OPTIONS = new PropertyDescriptor.Builder()
-            = new PropertyDescriptor.Builder()
         .name("JSON container options")
-            .description("Determines how stream of records is exposed: either as a sequence of single Objects (" + CONTAINER_NONE + ") (i.e. writing every Object to a new line), or as an array of Objects (" + CONTAINER_ARRAY + ").")
+        .description("Determines how stream of records is exposed: either as a sequence of single Objects (" + CONTAINER_NONE
+            + ") (i.e. writing every Object to a new line), or as an array of Objects (" + CONTAINER_ARRAY + ").")
         .allowableValues(CONTAINER_NONE, CONTAINER_ARRAY)
         .required(true)
         .defaultValue(CONTAINER_ARRAY)
@@ -79,7 +79,6 @@ public class ConvertAvroToJSON extends AbstractProcessor {
         .build();
 
 
-
     private List<PropertyDescriptor> properties;
 
     @Override
@@ -89,12 +88,13 @@ public class ConvertAvroToJSON extends AbstractProcessor {
         final List<PropertyDescriptor> properties = new ArrayList<>();
         properties.add(CONTAINER_OPTIONS);
         this.properties = Collections.unmodifiableList(properties);
-    
     }
+
     @Override
     protected List<PropertyDescriptor> getSupportedPropertyDescriptors() {
         return properties;
     }
+
     @Override
     public Set<Relationship> getRelationships() {
         final Set<Relationship> rels = new HashSet<>();

nifi-nar-bundles/nifi-kite-bundle/nifi-kite-processors/src/test/java/org/apache/nifi/processors/kite/TestCSVToAvroProcessor.java

@@ -58,7 +58,6 @@ public class TestCSVToAvroProcessor {
 
     /**
      * Basic test for tab separated files, similar to #test
-     * @throws IOException
      */
     @Test
     public void testTabSeparatedConversion() throws IOException {

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ListenHTTP.java

@@ -31,10 +31,12 @@ import java.util.regex.Pattern;
 import javax.servlet.Servlet;
 import javax.ws.rs.Path;
 
+import org.apache.nifi.annotation.documentation.CapabilityDescription;
+import org.apache.nifi.annotation.documentation.Tags;
+import org.apache.nifi.annotation.lifecycle.OnScheduled;
+import org.apache.nifi.annotation.lifecycle.OnStopped;
 import org.apache.nifi.components.PropertyDescriptor;
 import org.apache.nifi.flowfile.FlowFile;
-import org.apache.nifi.stream.io.LeakyBucketStreamThrottler;
-import org.apache.nifi.stream.io.StreamThrottler;
 import org.apache.nifi.processor.AbstractSessionFactoryProcessor;
 import org.apache.nifi.processor.DataUnit;
 import org.apache.nifi.processor.ProcessContext;
@@ -42,15 +44,12 @@ import org.apache.nifi.processor.ProcessSession;
 import org.apache.nifi.processor.ProcessSessionFactory;
 import org.apache.nifi.processor.ProcessorInitializationContext;
 import org.apache.nifi.processor.Relationship;
-import org.apache.nifi.annotation.documentation.CapabilityDescription;
-import org.apache.nifi.annotation.lifecycle.OnScheduled;
-import org.apache.nifi.annotation.lifecycle.OnStopped;
-import org.apache.nifi.annotation.documentation.Tags;
 import org.apache.nifi.processor.util.StandardValidators;
 import org.apache.nifi.processors.standard.servlets.ContentAcknowledgmentServlet;
 import org.apache.nifi.processors.standard.servlets.ListenHTTPServlet;
 import org.apache.nifi.ssl.SSLContextService;
-
+import org.apache.nifi.stream.io.LeakyBucketStreamThrottler;
+import org.apache.nifi.stream.io.StreamThrottler;
 import org.eclipse.jetty.server.Connector;
 import org.eclipse.jetty.server.HttpConfiguration;
 import org.eclipse.jetty.server.HttpConnectionFactory;
@@ -245,8 +244,7 @@ public class ListenHTTP extends AbstractSessionFactoryProcessor {
             if (basePath.isEmpty() && !path.value().isEmpty()) {
                 // Note: this is to handle the condition of an empty uri, otherwise pathSpec would start with //
                 contextHandler.addServlet(cls, path.value());
-            }
+            } else {
-            else{
                 contextHandler.addServlet(cls, "/" + basePath + path.value());
             }
         }

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/PutDistributedMapCache.java

@@ -16,6 +16,16 @@
  */
 package org.apache.nifi.processors.standard;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
 import org.apache.commons.lang3.StringUtils;
 import org.apache.nifi.annotation.behavior.EventDriven;
 import org.apache.nifi.annotation.behavior.SupportsBatching;
@@ -33,16 +43,14 @@ import org.apache.nifi.distributed.cache.client.exception.SerializationException
 import org.apache.nifi.expression.AttributeExpression.ResultType;
 import org.apache.nifi.flowfile.FlowFile;
 import org.apache.nifi.logging.ProcessorLog;
-import org.apache.nifi.processor.*;
+import org.apache.nifi.processor.AbstractProcessor;
+import org.apache.nifi.processor.DataUnit;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.Relationship;
 import org.apache.nifi.processor.exception.ProcessException;
 import org.apache.nifi.processor.util.StandardValidators;
 
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.nio.charset.StandardCharsets;
-import java.util.*;
-
 @EventDriven
 @SupportsBatching
 @Tags({"map", "cache", "put", "distributed"})

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestPutDistributedMapCache.java

@@ -16,6 +16,14 @@
  */
 package org.apache.nifi.processors.standard;
 
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
 import org.apache.nifi.controller.AbstractControllerService;
 import org.apache.nifi.distributed.cache.client.Deserializer;
 import org.apache.nifi.distributed.cache.client.DistributedMapCacheClient;
@@ -26,22 +34,11 @@ import org.apache.nifi.util.TestRunner;
 import org.apache.nifi.util.TestRunners;
 import org.junit.Before;
 import org.junit.Test;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
-import static org.junit.Assert.assertEquals;
 
 public class TestPutDistributedMapCache {
 
     private TestRunner runner;
     private MockCacheClient service;
-    private PutDistributedMapCache processor;
 
     @Before
     public void setup() throws InitializationException {