diff --git a/nifi-maven-archetypes/nifi-processor-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-processors/src/main/java/MyProcessor.java b/nifi-maven-archetypes/nifi-processor-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-processors/src/main/java/MyProcessor.java
index 14fbbff..e1c339e 100644
--- a/nifi-maven-archetypes/nifi-processor-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-processors/src/main/java/MyProcessor.java
+++ b/nifi-maven-archetypes/nifi-processor-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-processors/src/main/java/MyProcessor.java
@@ -66,13 +66,13 @@
 
     @Override
     protected void init(final ProcessorInitializationContext context) {
-        final List<PropertyDescriptor> descriptors = new ArrayList<>();
+        descriptors = new ArrayList<>();
         descriptors.add(MY_PROPERTY);
-        this.descriptors = Collections.unmodifiableList(descriptors);
+        descriptors = Collections.unmodifiableList(descriptors);
 
-        final Set<Relationship> relationships = new HashSet<>();
+        relationships = new HashSet<>();
         relationships.add(MY_RELATIONSHIP);
-        this.relationships = Collections.unmodifiableSet(relationships);
+        relationships = Collections.unmodifiableSet(relationships);
     }
 
     @Override
@@ -91,7 +91,7 @@
     }
 
     @Override
-    public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
+    public void onTrigger(final ProcessContext context, final ProcessSession session) {
         FlowFile flowFile = session.get();
         if ( flowFile == null ) {
             return;
diff --git a/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-api/src/main/java/MyService.java b/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-api/src/main/java/MyService.java
index df58f5e..325a8dc 100644
--- a/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-api/src/main/java/MyService.java
+++ b/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__-api/src/main/java/MyService.java
@@ -25,6 +25,6 @@
 @CapabilityDescription("Example Service API.")
 public interface MyService extends ControllerService {
 
-    public void execute()  throws ProcessException;
+    public void execute();
 
 }
diff --git a/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__/src/main/java/StandardMyService.java b/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__/src/main/java/StandardMyService.java
index 71473ea..2c94a91 100644
--- a/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__/src/main/java/StandardMyService.java
+++ b/nifi-maven-archetypes/nifi-service-bundle-archetype/src/main/resources/archetype-resources/nifi-__artifactBaseName__/src/main/java/StandardMyService.java
@@ -73,7 +73,7 @@
     }
 
     @Override
-    public void execute() throws ProcessException {
+    public void execute() {
 
     }