Removed parsing support for the 'singleton' attribute in an XML bean …

…definition Following the introduction of spring-beans-4.0.xsd and the corresponding removal of the pre-2.0 spring-beans.dtd. Issue: SPR-10437
webbean62 · May 7, 2013 · 2c3a8a5 · 2c3a8a5
1 parent 0fc5a5d
commit 2c3a8a5
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Showing 4 changed files with 4 additions and 151 deletions.
diff --git a/...beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanDefinition.java b/...beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanDefinition.java
@@ -136,10 +136,6 @@ public abstract class AbstractBeanDefinition extends BeanMetadataAttributeAccess
 
 	private String scope = SCOPE_DEFAULT;
 
-	private boolean singleton = true;
-
-	private boolean prototype = false;
-
 	private boolean abstractFlag = false;
 
 	private boolean lazyInit = false;
@@ -409,8 +405,6 @@ public Class resolveBeanClass(ClassLoader classLoader) throws ClassNotFoundExcep
 	 */
 	public void setScope(String scope) {
 		this.scope = scope;
-		this.singleton = SCOPE_SINGLETON.equals(scope) || SCOPE_DEFAULT.equals(scope);
-		this.prototype = SCOPE_PROTOTYPE.equals(scope);
 	}
 
 	/**
@@ -420,33 +414,13 @@ public String getScope() {
 		return this.scope;
 	}
 
-	/**
-	 * Set if this a <b>Singleton</b>, with a single, shared instance returned
-	 * on all calls. In case of "false", the BeanFactory will apply the <b>Prototype</b>
-	 * design pattern, with each caller requesting an instance getting an independent
-	 * instance. How this is exactly defined will depend on the BeanFactory.
-	 * <p>"Singletons" are the commoner type, so the default is "true".
-	 * Note that as of Spring 2.0, this flag is just an alternative way to
-	 * specify scope="singleton" or scope="prototype".
-	 * @deprecated since Spring 2.5, in favor of {@link #setScope}
-	 * @see #setScope
-	 * @see #SCOPE_SINGLETON
-	 * @see #SCOPE_PROTOTYPE
-	 */
-	@Deprecated
-	public void setSingleton(boolean singleton) {
-		this.scope = (singleton ? SCOPE_SINGLETON : SCOPE_PROTOTYPE);
-		this.singleton = singleton;
-		this.prototype = !singleton;
-	}
-
 	/**
 	 * Return whether this a <b>Singleton</b>, with a single shared instance
 	 * returned from all calls.
 	 * @see #SCOPE_SINGLETON
 	 */
 	public boolean isSingleton() {
-		return this.singleton;
+		return SCOPE_SINGLETON.equals(scope) || SCOPE_DEFAULT.equals(scope);
 	}
 
 	/**
@@ -455,7 +429,7 @@ public boolean isSingleton() {
 	 * @see #SCOPE_PROTOTYPE
 	 */
 	public boolean isPrototype() {
-		return this.prototype;
+		return SCOPE_PROTOTYPE.equals(scope);
 	}
 
 	/**

diff --git a/...-beans/src/main/java/org/springframework/beans/factory/support/BeanDefinitionBuilder.java b/...-beans/src/main/java/org/springframework/beans/factory/support/BeanDefinitionBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 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.
@@ -166,28 +166,6 @@ public BeanDefinitionBuilder setFactoryMethod(String factoryMethod) {
 		return this;
 	}
 
-	/**
-	 * Set the name of the factory bean to use for this definition.
-	 * @deprecated since Spring 2.5, in favor of preparing this on the
-	 * {@link #getRawBeanDefinition() raw BeanDefinition object}
-	 */
-	@Deprecated
-	public BeanDefinitionBuilder setFactoryBean(String factoryBean, String factoryMethod) {
-		this.beanDefinition.setFactoryBeanName(factoryBean);
-		this.beanDefinition.setFactoryMethodName(factoryMethod);
-		return this;
-	}
-
-	/**
-	 * Add an indexed constructor arg value. The current index is tracked internally
-	 * and all additions are at the present point.
-	 * @deprecated since Spring 2.5, in favor of {@link #addConstructorArgValue}
-	 */
-	@Deprecated
-	public BeanDefinitionBuilder addConstructorArg(Object value) {
-		return addConstructorArgValue(value);
-	}
-
 	/**
 	 * Add an indexed constructor arg value. The current index is tracked internally
 	 * and all additions are at the present point.
@@ -253,17 +231,6 @@ public BeanDefinitionBuilder setScope(String scope) {
 		return this;
 	}
 
-	/**
-	 * Set whether or not this definition describes a singleton bean,
-	 * as alternative to {@link #setScope}.
-	 * @deprecated since Spring 2.5, in favor of {@link #setScope}
-	 */
-	@Deprecated
-	public BeanDefinitionBuilder setSingleton(boolean singleton) {
-		this.beanDefinition.setSingleton(singleton);
-		return this;
-	}
-
 	/**
 	 * Set whether or not this definition is abstract.
 	 */
@@ -319,26 +286,4 @@ public BeanDefinitionBuilder setRole(int role) {
 		return this;
 	}
 
-	/**
-	 * Set the source of this definition.
-	 * @deprecated since Spring 2.5, in favor of preparing this on the
-	 * {@link #getRawBeanDefinition() raw BeanDefinition object}
-	 */
-	@Deprecated
-	public BeanDefinitionBuilder setSource(Object source) {
-		this.beanDefinition.setSource(source);
-		return this;
-	}
-
-	/**
-	 * Set the description associated with this definition.
-	 * @deprecated since Spring 2.5, in favor of preparing this on the
-	 * {@link #getRawBeanDefinition() raw BeanDefinition object}
-	 */
-	@Deprecated
-	public BeanDefinitionBuilder setResourceDescription(String resourceDescription) {
-		this.beanDefinition.setResourceDescription(resourceDescription);
-		return this;
-	}
-
 }
diff --git a/spring-beans/src/main/java/org/springframework/beans/factory/support/RootBeanDefinition.java b/spring-beans/src/main/java/org/springframework/beans/factory/support/RootBeanDefinition.java
@@ -113,33 +113,6 @@ public RootBeanDefinition(Class beanClass) {
 		setBeanClass(beanClass);
 	}
 
-	/**
-	 * Create a new RootBeanDefinition with the given singleton status.
-	 * @param beanClass the class of the bean to instantiate
-	 * @param singleton the singleton status of the bean
-	 * @deprecated since Spring 2.5, in favor of {@link #setScope}
-	 */
-	@Deprecated
-	public RootBeanDefinition(Class beanClass, boolean singleton) {
-		super();
-		setBeanClass(beanClass);
-		setSingleton(singleton);
-	}
-
-	/**
-	 * Create a new RootBeanDefinition for a singleton,
-	 * using the given autowire mode.
-	 * @param beanClass the class of the bean to instantiate
-	 * @param autowireMode by name or type, using the constants in this interface
-	 * @deprecated as of Spring 3.0, in favor of {@link #setAutowireMode} usage
-	 */
-	@Deprecated
-	public RootBeanDefinition(Class beanClass, int autowireMode) {
-		super();
-		setBeanClass(beanClass);
-		setAutowireMode(autowireMode);
-	}
-
 	/**
 	 * Create a new RootBeanDefinition for a singleton,
 	 * using the given autowire mode.
@@ -157,34 +130,6 @@ public RootBeanDefinition(Class beanClass, int autowireMode, boolean dependencyC
 		}
 	}
 
-	/**
-	 * Create a new RootBeanDefinition for a singleton,
-	 * providing property values.
-	 * @param beanClass the class of the bean to instantiate
-	 * @param pvs the property values to apply
-	 * @deprecated as of Spring 3.0, in favor of {@link #getPropertyValues} usage
-	 */
-	@Deprecated
-	public RootBeanDefinition(Class beanClass, MutablePropertyValues pvs) {
-		super(null, pvs);
-		setBeanClass(beanClass);
-	}
-
-	/**
-	 * Create a new RootBeanDefinition with the given singleton status,
-	 * providing property values.
-	 * @param beanClass the class of the bean to instantiate
-	 * @param pvs the property values to apply
-	 * @param singleton the singleton status of the bean
-	 * @deprecated since Spring 2.5, in favor of {@link #setScope}
-	 */
-	@Deprecated
-	public RootBeanDefinition(Class beanClass, MutablePropertyValues pvs, boolean singleton) {
-		super(null, pvs);
-		setBeanClass(beanClass);
-		setSingleton(singleton);
-	}
-
 	/**
 	 * Create a new RootBeanDefinition for a singleton,
 	 * providing constructor arguments and property values.

diff --git a/...ans/src/main/java/org/springframework/beans/factory/xml/BeanDefinitionParserDelegate.java b/...ans/src/main/java/org/springframework/beans/factory/xml/BeanDefinitionParserDelegate.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 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.
@@ -137,8 +137,6 @@ public class BeanDefinitionParserDelegate {
 
 	public static final String SCOPE_ATTRIBUTE = "scope";
 
-	public static final String SINGLETON_ATTRIBUTE = "singleton";
-
 	public static final String LAZY_INIT_ATTRIBUTE = "lazy-init";
 
 	public static final String AUTOWIRE_ATTRIBUTE = "autowire";
@@ -598,16 +596,7 @@ public AbstractBeanDefinition parseBeanDefinitionAttributes(Element ele, String
 			BeanDefinition containingBean, AbstractBeanDefinition bd) {
 
 		if (ele.hasAttribute(SCOPE_ATTRIBUTE)) {
-			// Spring 2.x "scope" attribute
 			bd.setScope(ele.getAttribute(SCOPE_ATTRIBUTE));
-			if (ele.hasAttribute(SINGLETON_ATTRIBUTE)) {
-				error("Specify either 'scope' or 'singleton', not both", ele);
-			}
-		}
-		else if (ele.hasAttribute(SINGLETON_ATTRIBUTE)) {
-			// Spring 1.x "singleton" attribute
-			bd.setScope(TRUE_VALUE.equals(ele.getAttribute(SINGLETON_ATTRIBUTE)) ?
-					BeanDefinition.SCOPE_SINGLETON : BeanDefinition.SCOPE_PROTOTYPE);
 		}
 		else if (containingBean != null) {
 			// Take default from containing bean in case of an inner bean definition.