Polishing

spring-tx/src/main/java/org/springframework/transaction/interceptor/TransactionAspectSupport.java

 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -287,7 +287,8 @@ public abstract class TransactionAspectSupport implements BeanFactoryAware, Init
 		if (txAttr == null || !(tm instanceof CallbackPreferringPlatformTransactionManager)) {
 			// Standard transaction demarcation with getTransaction and commit/rollback calls.
 			TransactionInfo txInfo = createTransactionIfNecessary(tm, txAttr, joinpointIdentification);
-			Object retVal = null;
+
+			Object retVal;
 			try {
 				// This is an around advice: Invoke the next interceptor in the chain.
 				// This will normally result in a target object being invoked.
@@ -508,8 +509,8 @@ public abstract class TransactionAspectSupport implements BeanFactoryAware, Init
 			// The TransactionInfo.hasTransaction() method will return false. We created it only
 			// to preserve the integrity of the ThreadLocal stack maintained in this class.
 			if (logger.isTraceEnabled()) {
-				logger.trace("Don't need to create transaction for [" + joinpointIdentification +
-						"]: This method isn't transactional.");
+				logger.trace("No need to create transaction for [" + joinpointIdentification +
+						"]: This method is not transactional.");
 			}
 		}
 
@@ -592,7 +593,7 @@ public abstract class TransactionAspectSupport implements BeanFactoryAware, Init
 
 
 	/**
-	 * Opaque object used to hold Transaction information. Subclasses
+	 * Opaque object used to hold transaction information. Subclasses
 	 * must pass it back to methods on this class, but not see its internals.
 	 */
 	protected final class TransactionInfo {

spring-webflux/src/main/java/org/springframework/web/reactive/function/client/ExchangeStrategies.java

@@ -51,7 +51,7 @@ public interface ExchangeStrategies {
 	// Static builder methods
 
 	/**
-	 * Return a new {@code ExchangeStrategies} with default configuration
+	 * Return an {@code ExchangeStrategies} instance with default configuration
 	 * provided by {@link ClientCodecConfigurer}.
 	 */
 	static ExchangeStrategies withDefaults() {