NIFI-1376 Fixed checkstyle errors

nifi-mock/src/main/java/org/apache/nifi/util/CapturingLogger.java

@@ -7,15 +7,31 @@ import java.util.List;
 import org.slf4j.Logger;
 import org.slf4j.Marker;
 
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 /**
  * Implementation of SLF4J logger that records every log message and provides a mechanism
- * to retrieve them. 
+ * to retrieve them.
  *
  */
 public class CapturingLogger implements Logger {
 
     private final Logger logger;
-    
+
     private List<LogMessage> traceMessages = new ArrayList<>();
     private List<LogMessage> debugMessages = new ArrayList<>();
     private List<LogMessage> infoMessages = new ArrayList<>();
@@ -40,7 +56,7 @@ public class CapturingLogger implements Logger {
     public List<LogMessage> getErrorMessages() {
         return Collections.unmodifiableList(errorMessages);
     }
-    
+
     @Override
     public String getName() {
         return logger.getName();
@@ -191,8 +207,6 @@ public class CapturingLogger implements Logger {
         logger.debug(marker, msg, t);
     }
 
-    
-    
     // INFO
     @Override
     public boolean isInfoEnabled() {

nifi-mock/src/main/java/org/apache/nifi/util/LogMessage.java

@@ -1,3 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.apache.nifi.util;
 
 import org.slf4j.Marker;
@@ -13,7 +29,7 @@ public class LogMessage {
         this.throwable = t;
         this.args = args;
     }
-    
+
     public Marker getMarker() {
         return marker;
     }

nifi-mock/src/main/java/org/apache/nifi/util/MockProcessorLog.java

@@ -31,35 +31,35 @@ public class MockProcessorLog implements ProcessorLog {
         this.logger = new CapturingLogger(LoggerFactory.getLogger(component.getClass()));
         this.component = component;
     }
-    
+
     /**
      * @return a {@link List} of all TRACE level messages recorded by this {@link Logger}.
      */
     public List<LogMessage> getTraceMessages() {
         return logger.getTraceMessages();
     }
-    
+
     /**
      * @return a {@link List} of all DEBUG level messages recorded by this {@link Logger}.
      */
     public List<LogMessage> getDebugMessages() {
         return logger.getDebugMessages();
     }
-    
+
     /**
      * @return a {@link List} of all INFO level messages recorded by this {@link Logger}.
      */
     public List<LogMessage> getInfoMessages() {
         return logger.getInfoMessages();
     }
-    
+
     /**
      * @return a {@link List} of all WARN level messages recorded by this {@link Logger}.
      */
     public List<LogMessage> getWarnMessages() {
         return logger.getWarnMessages();
     }
-    
+
     /**
      * @return a {@link List} of all ERROR level messages recorded by this {@link Logger}.
      */

nifi-mock/src/main/java/org/apache/nifi/util/StandardProcessorTestRunner.java

@@ -62,7 +62,6 @@ import org.apache.nifi.controller.ControllerService;
 import org.apache.nifi.controller.queue.QueueSize;
 import org.apache.nifi.flowfile.FlowFile;
 import org.apache.nifi.flowfile.attributes.CoreAttributes;
-import org.apache.nifi.logging.ComponentLog;
 import org.apache.nifi.processor.ProcessSessionFactory;
 import org.apache.nifi.processor.Processor;
 import org.apache.nifi.processor.Relationship;
@@ -771,13 +770,13 @@ public class StandardProcessorTestRunner implements TestRunner {
     public void clearProvenanceEvents() {
         sharedState.clearProvenanceEvents();
     }
-    
+
     public MockProcessorLog getLogger() {
         return logger;
     }
 
-    public MockProcessorLog getControllerServiceLogger(final String identifier) { 
+    public MockProcessorLog getControllerServiceLogger(final String identifier) {
         return controllerServiceLoggers.get(identifier);
     }
-    
+
 }

nifi-mock/src/main/java/org/apache/nifi/util/TestRunner.java

@@ -824,7 +824,7 @@ public interface TestRunner {
      * Clears the Provenance Events that have been emitted by the Processor
      */
     void clearProvenanceEvents();
-    
+
     /**
      * Returns the {@link MockProcessorLog} that is used by the Processor under test.
      * @return the logger
@@ -833,7 +833,7 @@ public interface TestRunner {
 
     /**
      * Returns the {@link MockProcessorLog} that is used by the specified controller service.
-     * 
+     *
      * @param identifier a controller service identifier
      * @return the logger
      */