From 162aedccbeed04b84dd4b3c0854b126766f23707 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <jhoeller@pivotal.io>
Date: Wed, 4 May 2016 17:02:16 +0200
Subject: [PATCH] Polishing

---
 .../BeanFactoryAspectInstanceFactory.java     |  3 +++
 .../scheduling/config/TriggerTask.java        |  9 ++++---
 ...ansactionalAnnotationIntegrationTests.java | 27 ++++++++++++++-----
 3 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java b/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java
index 06ac361ad5e..f68fea5627e 100644
--- a/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java
+++ b/spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java
@@ -22,6 +22,7 @@ import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.OrderUtils;
+import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 
 /**
@@ -69,6 +70,8 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 	 * @param type the type that should be introspected by AspectJ
 	 */
 	public BeanFactoryAspectInstanceFactory(BeanFactory beanFactory, String name, Class<?> type) {
+		Assert.notNull(beanFactory, "BeanFactory must not be null");
+		Assert.notNull(name, "Bean name must not be null");
 		this.beanFactory = beanFactory;
 		this.name = name;
 		this.aspectMetadata = new AspectMetadata(type, name);
diff --git a/spring-context/src/main/java/org/springframework/scheduling/config/TriggerTask.java b/spring-context/src/main/java/org/springframework/scheduling/config/TriggerTask.java
index 6d0aa6c8136..0766d6580ed 100644
--- a/spring-context/src/main/java/org/springframework/scheduling/config/TriggerTask.java
+++ b/spring-context/src/main/java/org/springframework/scheduling/config/TriggerTask.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -19,8 +19,8 @@ package org.springframework.scheduling.config;
 import org.springframework.scheduling.Trigger;
 
 /**
- * {@link Task} implementation defining a {@code Runnable} to be executed according to a
- * given {@link Trigger}.
+ * {@link Task} implementation defining a {@code Runnable} to be executed
+ * according to a given {@link Trigger}.
  *
  * @author Chris Beams
  * @since 3.2
@@ -45,6 +45,7 @@ public class TriggerTask extends Task {
 
 
 	public Trigger getTrigger() {
-		return trigger;
+		return this.trigger;
 	}
+
 }
diff --git a/src/test/java/org/springframework/scheduling/annotation/ScheduledAndTransactionalAnnotationIntegrationTests.java b/src/test/java/org/springframework/scheduling/annotation/ScheduledAndTransactionalAnnotationIntegrationTests.java
index 430952a207f..16ec6374574 100644
--- a/src/test/java/org/springframework/scheduling/annotation/ScheduledAndTransactionalAnnotationIntegrationTests.java
+++ b/src/test/java/org/springframework/scheduling/annotation/ScheduledAndTransactionalAnnotationIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -56,6 +56,7 @@ public class ScheduledAndTransactionalAnnotationIntegrationTests {
 		Assume.group(TestGroup.PERFORMANCE);
 	}
 
+
 	@Test
 	public void failsWhenJdkProxyAndScheduledMethodNotPresentOnInterface() {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
@@ -102,28 +103,36 @@ public class ScheduledAndTransactionalAnnotationIntegrationTests {
 
 	@Configuration
 	@EnableTransactionManagement
-	static class JdkProxyTxConfig { }
+	static class JdkProxyTxConfig {
+	}
+
 
 	@Configuration
 	@EnableTransactionManagement(proxyTargetClass=true)
-	static class SubclassProxyTxConfig { }
+	static class SubclassProxyTxConfig {
+	}
+
 
 	@Configuration
 	static class RepoConfigA {
+
 		@Bean
 		public MyRepository repository() {
 			return new MyRepositoryImpl();
 		}
 	}
 
+
 	@Configuration
 	static class RepoConfigB {
+
 		@Bean
 		public MyRepositoryWithScheduledMethod repository() {
 			return new MyRepositoryWithScheduledMethodImpl();
 		}
 	}
 
+
 	@Configuration
 	@EnableScheduling
 	static class Config {
@@ -140,15 +149,17 @@ public class ScheduledAndTransactionalAnnotationIntegrationTests {
 
 		@Bean
 		public PersistenceExceptionTranslator peTranslator() {
-			PersistenceExceptionTranslator txlator = mock(PersistenceExceptionTranslator.class);
-			return txlator;
+			return mock(PersistenceExceptionTranslator.class);
 		}
 	}
 
+
 	public interface MyRepository {
+
 		int getInvocationCount();
 	}
 
+
 	@Repository
 	static class MyRepositoryImpl implements MyRepository {
 
@@ -166,11 +177,15 @@ public class ScheduledAndTransactionalAnnotationIntegrationTests {
 		}
 	}
 
+
 	public interface MyRepositoryWithScheduledMethod {
+
 		int getInvocationCount();
-		public void scheduled();
+
+		void scheduled();
 	}
 
+
 	@Repository
 	static class MyRepositoryWithScheduledMethodImpl implements MyRepositoryWithScheduledMethod {