Consistent documentation for both 'close' and 'shutdown' as inferred destroy methods

Issue: SPR-11680

spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanDefinition.java

@@ -38,8 +38,8 @@ import org.springframework.util.StringUtils;
 /**
  * Base class for concrete, full-fledged
  * {@link org.springframework.beans.factory.config.BeanDefinition} classes,
- * factoring out common properties of {@link RootBeanDefinition} and
- * {@link ChildBeanDefinition}.
+ * factoring out common properties of {@link GenericBeanDefinition},
+ * {@link RootBeanDefinition} and {@link ChildBeanDefinition}.
  *
  * <p>The autowire constants match the ones defined in the
  * {@link org.springframework.beans.factory.config.AutowireCapableBeanFactory}
@@ -123,11 +123,14 @@ public abstract class AbstractBeanDefinition extends BeanMetadataAttributeAccess
 	public static final int DEPENDENCY_CHECK_ALL = 3;
 
 	/**
-	 * Constant that indicates the container should attempt to infer the {@link
-	 * #setDestroyMethodName destroy method name} for a bean as opposed to explicit
-	 * specification of a method name. The value {@value} is specifically designed to
-	 * include characters otherwise illegal in a method name, ensuring no possibility of
-	 * collisions with legitimately named methods having the same name.
+	 * Constant that indicates the container should attempt to infer the
+	 * {@link #setDestroyMethodName destroy method name} for a bean as opposed to
+	 * explicit specification of a method name. The value {@value} is specifically
+	 * designed to include characters otherwise illegal in a method name, ensuring
+	 * no possibility of collisions with legitimately named methods having the same
+	 * name.
+	 * <p>Currently, the method names detected during destroy method inference
+	 * are "close" and "shutdown", if present on the specific bean class.
 	 */
 	public static final String INFER_METHOD = "(inferred)";
 

spring-context/src/main/java/org/springframework/context/annotation/Bean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -197,25 +197,26 @@ public @interface Bean {
 	/**
 	 * The optional name of a method to call on the bean instance during initialization.
 	 * Not commonly used, given that the method may be called programmatically directly
-	 * within the body of a Bean-annotated method. Default value is {@code ""}, indicating
-	 * that no init method should be called.
+	 * within the body of a Bean-annotated method.
+	 * <p>The default value is {@code ""}, indicating no init method to be called.
 	 */
 	String initMethod() default "";
 
 	/**
 	 * The optional name of a method to call on the bean instance upon closing the
-	 * application context, for example a {@code close()} method on a JDBC {@code
-	 * DataSource} implementation, or a Hibernate {@code SessionFactory} object.
+	 * application context, for example a {@code close()} method on a JDBC
+	 * {@code DataSource} implementation, or a Hibernate {@code SessionFactory} object.
 	 * The method must have no arguments but may throw any exception.
 	 * <p>As a convenience to the user, the container will attempt to infer a destroy
-	 * method against an object returned from the {@code @Bean} method. For example, given a
-	 * {@code @Bean} method returning an Apache Commons DBCP {@code BasicDataSource}, the
-	 * container will notice the {@code close()} method available on that object and
+	 * method against an object returned from the {@code @Bean} method. For example, given
+	 * an {@code @Bean} method returning an Apache Commons DBCP {@code BasicDataSource},
+	 * the container will notice the {@code close()} method available on that object and
 	 * automatically register it as the {@code destroyMethod}. This 'destroy method
 	 * inference' is currently limited to detecting only public, no-arg methods named
-	 * 'close'. The method may be declared at any level of the inheritance hierarchy and
-	 * will be detected regardless of the return type of the {@code @Bean} method (i.e.,
-	 * detection occurs reflectively against the bean instance itself at creation time).
+	 * 'close' or 'shutdown'. The method may be declared at any level of the inheritance
+	 * hierarchy and will be detected regardless of the return type of the {@code @Bean}
+	 * method (i.e., detection occurs reflectively against the bean instance itself at
+	 * creation time).
 	 * <p>To disable destroy method inference for a particular {@code @Bean}, specify an
 	 * empty string as the value, e.g. {@code @Bean(destroyMethod="")}. Note that the
 	 * {@link org.springframework.beans.factory.DisposableBean} and the