Polishing

spring-aspects/src/test/java/org/springframework/transaction/aspectj/JtaTransactionAspectsTests.java

@@ -17,7 +17,6 @@
 package org.springframework.transaction.aspectj;
 
 import java.io.IOException;
-
 import javax.transaction.Transactional;
 
 import org.junit.Before;
@@ -132,6 +131,7 @@ public class JtaTransactionAspectsTests {
 
 	}
 
+
 	protected static class JtaAnnotationProtectedAnnotatedMember {
 
 		public void doSomething() {
@@ -143,6 +143,7 @@ public class JtaTransactionAspectsTests {
 		}
 	}
 
+
 	protected static class JtaAnnotationPrivateAnnotatedMember {
 
 		public void doSomething() {
@@ -154,6 +155,7 @@ public class JtaTransactionAspectsTests {
 		}
 	}
 
+
 	@Configuration
 	protected static class Config {
 
@@ -168,7 +170,6 @@ public class JtaTransactionAspectsTests {
 			aspect.setTransactionManager(transactionManager());
 			return aspect;
 		}
-
 	}
 
 }

spring-beans/src/main/java/org/springframework/beans/BeanWrapperImpl.java

@@ -22,6 +22,7 @@ import java.lang.reflect.Array;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.lang.reflect.UndeclaredThrowableException;
 import java.security.AccessControlContext;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
@@ -1179,7 +1180,12 @@ public class BeanWrapperImpl extends AbstractPropertyAccessor implements BeanWra
 					throw new TypeMismatchException(propertyChangeEvent, pd.getPropertyType(), ex.getTargetException());
 				}
 				else {
-					throw new MethodInvocationException(propertyChangeEvent, ex.getTargetException());
+					Throwable cause = ex.getTargetException();
+					if (cause instanceof UndeclaredThrowableException) {
+						// May happen e.g. with Groovy-generated methods
+						cause = cause.getCause();
+					}
+					throw new MethodInvocationException(propertyChangeEvent, cause);
 				}
 			}
 			catch (Exception ex) {

spring-context/src/main/java/org/springframework/cache/annotation/EnableCaching.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -162,13 +162,12 @@ public @interface EnableCaching {
 	 * Indicate whether subclass-based (CGLIB) proxies are to be created as opposed
 	 * to standard Java interface-based proxies. The default is {@code false}. <strong>
 	 * Applicable only if {@link #mode()} is set to {@link AdviceMode#PROXY}</strong>.
-	 *
 	 * <p>Note that setting this attribute to {@code true} will affect <em>all</em>
-	 * Spring-managed beans requiring proxying, not just those marked with
-	 * {@code @Cacheable}. For example, other beans marked with Spring's
-	 * {@code @Transactional} annotation will be upgraded to subclass proxying at the same
-	 * time. This approach has no negative impact in practice unless one is explicitly
-	 * expecting one type of proxy vs another, e.g. in tests.
+	 * Spring-managed beans requiring proxying, not just those marked with {@code @Cacheable}.
+	 * For example, other beans marked with Spring's {@code @Transactional} annotation will
+	 * be upgraded to subclass proxying at the same time. This approach has no negative
+	 * impact in practice unless one is explicitly expecting one type of proxy vs another,
+	 * e.g. in tests.
 	 */
 	boolean proxyTargetClass() default false;
 
@@ -185,4 +184,5 @@ public @interface EnableCaching {
 	 * The default is {@link Ordered#LOWEST_PRECEDENCE}.
 	 */
 	int order() default Ordered.LOWEST_PRECEDENCE;
+
 }

spring-context/src/main/java/org/springframework/scripting/groovy/GroovyScriptFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -24,7 +24,6 @@ import groovy.lang.MetaClass;
 import groovy.lang.Script;
 import org.codehaus.groovy.control.CompilationFailedException;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanClassLoaderAware;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryAware;
@@ -102,7 +101,7 @@ public class GroovyScriptFactory implements ScriptFactory, BeanFactoryAware, Bea
 
 
 	@Override
-	public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
+	public void setBeanFactory(BeanFactory beanFactory) {
 		if (beanFactory instanceof ConfigurableListableBeanFactory) {
 			((ConfigurableListableBeanFactory) beanFactory).ignoreDependencyType(MetaClass.class);
 		}

spring-context/src/main/java/org/springframework/scripting/support/ScriptFactoryPostProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2015 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.
@@ -94,7 +94,7 @@ import org.springframework.util.StringUtils;
  *   <property name="message" value="Hello World!"/>
  * </bean>
  *
- * <bean id="groovyMessenger" class="org.springframework.scripting.bsh.GroovyScriptFactory">
+ * <bean id="groovyMessenger" class="org.springframework.scripting.groovy.GroovyScriptFactory">
  *   <constructor-arg value="classpath:mypackage/Messenger.groovy"/>
  *   <property name="message" value="Hello World!"/>
  * &lt;/bean&gt;</pre>
@@ -346,17 +346,16 @@ public class ScriptFactoryPostProcessor extends InstantiationAwareBeanPostProces
 	 * @param scriptedObjectBeanName the name of the internal scripted object bean
 	 */
 	protected void prepareScriptBeans(BeanDefinition bd, String scriptFactoryBeanName, String scriptedObjectBeanName) {
-
 		// Avoid recreation of the script bean definition in case of a prototype.
 		synchronized (this.scriptBeanFactory) {
 			if (!this.scriptBeanFactory.containsBeanDefinition(scriptedObjectBeanName)) {
 
-				this.scriptBeanFactory.registerBeanDefinition(scriptFactoryBeanName,
-						createScriptFactoryBeanDefinition(bd));
-				ScriptFactory scriptFactory = this.scriptBeanFactory
-						.getBean(scriptFactoryBeanName, ScriptFactory.class);
-				ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName,
-						scriptFactory.getScriptSourceLocator());
+				this.scriptBeanFactory.registerBeanDefinition(
+						scriptFactoryBeanName, createScriptFactoryBeanDefinition(bd));
+				ScriptFactory scriptFactory =
+						this.scriptBeanFactory.getBean(scriptFactoryBeanName, ScriptFactory.class);
+				ScriptSource scriptSource =
+						getScriptSource(scriptFactoryBeanName, scriptFactory.getScriptSourceLocator());
 				Class<?>[] interfaces = scriptFactory.getScriptInterfaces();
 
 				Class<?>[] scriptedInterfaces = interfaces;
@@ -365,8 +364,8 @@ public class ScriptFactoryPostProcessor extends InstantiationAwareBeanPostProces
 					scriptedInterfaces = ObjectUtils.addObjectToArray(interfaces, configInterface);
 				}
 
-				BeanDefinition objectBd = createScriptedObjectBeanDefinition(bd, scriptFactoryBeanName, scriptSource,
-						scriptedInterfaces);
+				BeanDefinition objectBd = createScriptedObjectBeanDefinition(
+						bd, scriptFactoryBeanName, scriptSource, scriptedInterfaces);
 				long refreshCheckDelay = resolveRefreshCheckDelay(bd);
 				if (refreshCheckDelay >= 0) {
 					objectBd.setScope(BeanDefinition.SCOPE_PROTOTYPE);
@@ -569,7 +568,7 @@ public class ScriptFactoryPostProcessor extends InstantiationAwareBeanPostProces
 		proxyFactory.setInterfaces(interfaces);
 		if (proxyTargetClass) {
 			classLoader = null;  // force use of Class.getClassLoader()
-			proxyFactory.setProxyTargetClass(proxyTargetClass);
+			proxyFactory.setProxyTargetClass(true);
 		}
 
 		DelegatingIntroductionInterceptor introduction = new DelegatingIntroductionInterceptor(ts);