|
The Spring Framework | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.springframework.beans.factory.support.DefaultSingletonBeanRegistry org.springframework.beans.factory.support.AbstractBeanFactory org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory
public abstract class AbstractAutowireCapableBeanFactory
Abstract bean factory superclass that implements default bean creation,
with the full capabilities specified by the RootBeanDefinition
class.
Implements the AutowireCapableBeanFactory
interface in addition to AbstractBeanFactory's createBean(java.lang.Class, int, boolean)
method.
Provides bean creation (with constructor resolution), property population, wiring (including autowiring), and initialization. Handles runtime bean references, resolves managed collections, calls initialization methods, etc. Supports autowiring constructors, properties by name, and properties by type.
The main template method to be implemented by subclasses is
findAutowireCandidates(java.lang.String, java.lang.Class)
, used for autowiring by type. In case of
a factory which is capable of searching its bean definitions, matching
beans will typically be implemented through such a search. For other
factory styles, simplified matching algorithms can be implemented.
Note that this class does not assume or implement bean definition
registry capabilities. See DefaultListableBeanFactory
for an implementation
of the ListableBeanFactory
and
BeanDefinitionRegistry
interfaces, which represent the API and SPI
view of such a factory, respectively.
RootBeanDefinition
,
DefaultListableBeanFactory
,
BeanDefinitionRegistry
Field Summary |
---|
Fields inherited from class org.springframework.beans.factory.support.DefaultSingletonBeanRegistry |
---|
logger |
Fields inherited from interface org.springframework.beans.factory.config.AutowireCapableBeanFactory |
---|
AUTOWIRE_AUTODETECT, AUTOWIRE_BY_NAME, AUTOWIRE_BY_TYPE, AUTOWIRE_CONSTRUCTOR, AUTOWIRE_NO |
Fields inherited from interface org.springframework.beans.factory.BeanFactory |
---|
FACTORY_BEAN_PREFIX |
Fields inherited from interface org.springframework.beans.factory.config.ConfigurableBeanFactory |
---|
SCOPE_PROTOTYPE, SCOPE_SINGLETON |
Constructor Summary | |
---|---|
AbstractAutowireCapableBeanFactory()
Create a new AbstractAutowireCapableBeanFactory. |
|
AbstractAutowireCapableBeanFactory(BeanFactory parentBeanFactory)
Create a new AbstractAutowireCapableBeanFactory with the given parent. |
Method Summary | |
---|---|
Object |
applyBeanPostProcessorsAfterInitialization(Object existingBean,
String beanName)
Apply BeanPostProcessors to the given existing bean
instance, invoking their postProcessAfterInitialization methods. |
Object |
applyBeanPostProcessorsBeforeInitialization(Object existingBean,
String beanName)
Apply BeanPostProcessors to the given existing bean
instance, invoking their postProcessBeforeInitialization methods. |
protected Object |
applyBeanPostProcessorsBeforeInstantiation(Class beanClass,
String beanName)
Apply InstantiationAwareBeanPostProcessors to the specified bean definition (by class and name), invoking their postProcessBeforeInstantiation methods. |
void |
applyBeanPropertyValues(Object existingBean,
String beanName)
Apply the property values of the bean definition with the given name to the given bean instance. |
protected void |
applyPropertyValues(String beanName,
RootBeanDefinition mbd,
BeanWrapper bw,
PropertyValues pvs)
Apply the given property values, resolving any runtime references to other beans in this bean factory. |
Object |
autowire(Class beanClass,
int autowireMode,
boolean dependencyCheck)
Instantiate a new bean instance of the given class with the specified autowire strategy. |
void |
autowireBeanProperties(Object existingBean,
int autowireMode,
boolean dependencyCheck)
Autowire the bean properties of the given bean instance by name or type. |
protected void |
autowireByName(String beanName,
RootBeanDefinition mbd,
BeanWrapper bw,
MutablePropertyValues pvs)
Fill in any missing property values with references to other beans in this factory if autowire is set to "byName". |
protected void |
autowireByType(String beanName,
RootBeanDefinition mbd,
BeanWrapper bw,
MutablePropertyValues pvs)
Abstract method defining "autowire by type" (bean properties by type) behavior. |
protected BeanWrapper |
autowireConstructor(String beanName,
RootBeanDefinition mbd,
Constructor ctor)
"autowire constructor" (with constructor arguments by type) behavior. |
protected void |
checkDependencies(String beanName,
RootBeanDefinition mbd,
PropertyDescriptor[] pds,
PropertyValues pvs)
Perform a dependency check that all properties exposed have been set, if desired. |
Object |
configureBean(Object existingBean,
String beanName)
Configure the given bean instance: autowiring bean properties, applying bean property values, applying factory callbacks such as setBeanName
and setBeanFactory , and also applying all bean post processors. |
void |
copyConfigurationFrom(ConfigurableBeanFactory otherFactory)
Copy all relevant configuration from the given other factory. |
Object |
createBean(Class beanClass,
int autowireMode,
boolean dependencyCheck)
Fully create a new bean instance of the given class with the specified autowire strategy. |
protected Object |
createBean(String beanName,
RootBeanDefinition mbd,
Object[] args)
Central method of this class: creates a bean instance, populates the bean instance, applies post-processors, etc. |
protected BeanWrapper |
createBeanInstance(String beanName,
RootBeanDefinition mbd,
Object[] args)
Create a new instance for the specified bean, using an appropriate instantiation strategy: factory method, constructor autowiring, or simple instantiation. |
protected Constructor |
determineConstructorFromBeanPostProcessors(Class beanClass,
String beanName)
Determine the constructor to use for the given bean, checking all registered SmartInstantiationAwareBeanPostProcessors . |
protected PropertyDescriptor[] |
filterPropertyDescriptorsForDependencyCheck(BeanWrapper bw)
Extract a filtered set of PropertyDescriptors from the given BeanWrapper, excluding ignored dependency types or properties defined on ignored dependency interfaces. |
protected Map |
findAutowireCandidates(String beanName,
Class requiredType)
Find bean instances that match the required type. |
protected Map |
findMatchingBeans(Class requiredType)
Deprecated. as of Spring 2.0.1: Override findAutowireCandidates instead |
protected InstantiationStrategy |
getInstantiationStrategy()
Return the instantiation strategy to use for creating bean instances. |
protected Class |
getTypeForFactoryBean(String beanName,
RootBeanDefinition mbd)
This implementation checks the FactoryBean's getObjectType method
on a plain instance of the FactoryBean, without bean properties applied yet. |
protected Class |
getTypeForFactoryMethod(String beanName,
RootBeanDefinition mbd)
Determine the bean type for the given bean definition which is based on a factory method. |
void |
ignoreDependencyInterface(Class ifc)
Ignore the given dependency interface for autowiring. |
void |
ignoreDependencyType(Class type)
Ignore the given dependency type for autowiring: for example, String. |
Object |
initializeBean(Object existingBean,
String beanName)
Initialize the given bean instance, applying factory callbacks such as setBeanName and setBeanFactory ,
also applying all bean post processors. |
protected Object |
initializeBean(String beanName,
Object bean,
RootBeanDefinition mbd)
Initialize the given bean instance, applying factory callbacks as well as init methods and bean post processors. |
protected BeanWrapper |
instantiateBean(String beanName,
RootBeanDefinition mbd)
Instantiate the given bean using its default constructor. |
protected BeanWrapper |
instantiateUsingFactoryMethod(String beanName,
RootBeanDefinition mbd,
Object[] explicitArgs)
Instantiate the bean using a named factory method. |
protected void |
invokeCustomInitMethod(String beanName,
Object bean,
String initMethodName,
boolean enforceInitMethod)
Invoke the specified custom init method on the given bean. |
protected void |
invokeInitMethods(String beanName,
Object bean,
RootBeanDefinition mbd)
Give a bean a chance to react now all its properties are set, and a chance to know about its owning bean factory (this object). |
protected boolean |
isExcludedFromDependencyCheck(PropertyDescriptor pd)
Determine whether the given bean property is excluded from dependency checks. |
protected void |
populateBean(String beanName,
RootBeanDefinition mbd,
BeanWrapper bw)
Populate the bean instance in the given BeanWrapper with the property values from the bean definition. |
protected Object |
postProcessObjectFromFactoryBean(Object object,
String beanName)
Applies the postProcessAfterInitialization callback of all
registered BeanPostProcessors, giving them a chance to post-process the
object obtained from FactoryBeans (for example, to auto-proxy them). |
protected Class |
predictBeanType(String beanName,
RootBeanDefinition mbd)
Predict the eventual bean type for the given bean. |
protected void |
removeSingleton(String beanName)
Overridden to clear FactoryBean instance cache as well. |
void |
setAllowCircularReferences(boolean allowCircularReferences)
Set whether to allow circular references between beans - and automatically try to resolve them. |
void |
setAllowRawInjectionDespiteWrapping(boolean allowRawInjectionDespiteWrapping)
Set whether to allow the raw injection of a bean instance into some other bean's property, despite the injected bean eventually getting wrapped (for example, through AOP auto-proxying). |
void |
setInstantiationStrategy(InstantiationStrategy instantiationStrategy)
Set the instantiation strategy to use for creating bean instances. |
protected String[] |
unsatisfiedNonSimpleProperties(RootBeanDefinition mbd,
BeanWrapper bw)
Return an array of non-simple bean properties that are unsatisfied. |
Methods inherited from class org.springframework.beans.factory.support.DefaultSingletonBeanRegistry |
---|
addSingleton, afterSingletonCreation, beforeSingletonCreation, containsSingleton, destroyBean, destroySingleton, destroySingletons, getDependentBeans, getSingleton, getSingleton, getSingletonCount, getSingletonMutex, getSingletonNames, hasDependentBean, isSingletonCurrentlyInCreation, registerDependentBean, registerDisposableBean, registerSingleton |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.springframework.beans.factory.BeanFactory |
---|
containsBean, getAliases, getBean, getBean, getType, isPrototype, isSingleton, isTypeMatch |
Methods inherited from interface org.springframework.beans.factory.config.ConfigurableBeanFactory |
---|
destroySingletons |
Methods inherited from interface org.springframework.beans.factory.config.SingletonBeanRegistry |
---|
containsSingleton, getSingleton, getSingletonCount, getSingletonNames, registerSingleton |
Constructor Detail |
---|
public AbstractAutowireCapableBeanFactory()
public AbstractAutowireCapableBeanFactory(BeanFactory parentBeanFactory)
parentBeanFactory
- parent bean factory, or null
if noneMethod Detail |
---|
public void setInstantiationStrategy(InstantiationStrategy instantiationStrategy)
CglibSubclassingInstantiationStrategy
protected InstantiationStrategy getInstantiationStrategy()
public void setAllowCircularReferences(boolean allowCircularReferences)
Note that circular reference resolution means that one of the involved beans will receive a reference to another bean that is not fully initialized yet. This can lead to subtle and not-so-subtle side effects on initialization; it does work fine for many scenarios, though.
Default is "true". Turn this off to throw an exception when encountering a circular reference, disallowing them completely.
NOTE: It is generally recommended to not rely on circular references between your beans. Refactor your application logic to have the two beans involved delegate to a third bean that encapsulates their common logic.
public void setAllowRawInjectionDespiteWrapping(boolean allowRawInjectionDespiteWrapping)
This will only be used as a last resort in case of a circular reference that cannot be resolved otherwise: essentially, preferring a raw instance getting injected over a failure of the entire bean wiring process.
Default is "false", as of Spring 2.0. Turn this on to allow for non-wrapped raw beans injected into some of your references, which was Spring 1.2's (arguably unclean) default behavior.
NOTE: It is generally recommended to not rely on circular references between your beans, in particular with auto-proxying involved.
setAllowCircularReferences(boolean)
public void ignoreDependencyType(Class type)
public void ignoreDependencyInterface(Class ifc)
This will typically be used by application contexts to register dependencies that are resolved in other ways, like BeanFactory through BeanFactoryAware or ApplicationContext through ApplicationContextAware.
By default, only the BeanFactoryAware interface is ignored. For further types to ignore, invoke this method for each type.
BeanFactoryAware
,
ApplicationContextAware
public void copyConfigurationFrom(ConfigurableBeanFactory otherFactory)
ConfigurableBeanFactory
Should include all standard configuration settings as well as BeanPostProcessors, Scopes, and factory-specific internal settings. Should not include any metadata of actual bean definitions, such as BeanDefinition objects and bean name aliases.
copyConfigurationFrom
in interface ConfigurableBeanFactory
copyConfigurationFrom
in class AbstractBeanFactory
otherFactory
- the other BeanFactory to copy frompublic Object createBean(Class beanClass, int autowireMode, boolean dependencyCheck) throws BeansException
AutowireCapableBeanFactory
Performs full initialization of the bean, including all applicable
BeanPostProcessors
.
createBean
in interface AutowireCapableBeanFactory
beanClass
- the class of the bean to createautowireMode
- by name or type, using the constants in this interfacedependencyCheck
- whether to perform a dependency check for objects
(not applicable to autowiring a constructor, thus ignored there)
BeansException
- if instantiation or wiring failedAutowireCapableBeanFactory.AUTOWIRE_NO
,
AutowireCapableBeanFactory.AUTOWIRE_BY_NAME
,
AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE
,
AutowireCapableBeanFactory.AUTOWIRE_CONSTRUCTOR
,
AutowireCapableBeanFactory.AUTOWIRE_AUTODETECT
public Object autowire(Class beanClass, int autowireMode, boolean dependencyCheck) throws BeansException
AutowireCapableBeanFactory
Does not apply any BeanPostProcessors
or
perform any further initialization of the bean. This interface offers distinct,
fine-grained operations for those purposes, for example AutowireCapableBeanFactory.initializeBean(java.lang.Object, java.lang.String)
.
autowire
in interface AutowireCapableBeanFactory
beanClass
- the class of the bean to instantiateautowireMode
- by name or type, using the constants in this interfacedependencyCheck
- whether to perform a dependency check for object
references in the bean instance (not applicable to autowiring a constructor,
thus ignored there)
BeansException
- if instantiation or wiring failedAutowireCapableBeanFactory.AUTOWIRE_NO
,
AutowireCapableBeanFactory.AUTOWIRE_BY_NAME
,
AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE
,
AutowireCapableBeanFactory.AUTOWIRE_CONSTRUCTOR
,
AutowireCapableBeanFactory.AUTOWIRE_AUTODETECT
,
AutowireCapableBeanFactory.initializeBean(java.lang.Object, java.lang.String)
,
AutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(java.lang.Object, java.lang.String)
,
AutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(java.lang.Object, java.lang.String)
public void autowireBeanProperties(Object existingBean, int autowireMode, boolean dependencyCheck) throws BeansException
AutowireCapableBeanFactory
autowireBeanProperties
in interface AutowireCapableBeanFactory
existingBean
- the existing bean instanceautowireMode
- by name or type, using the constants in this interfacedependencyCheck
- whether to perform a dependency check for object
references in the bean instance
BeansException
- if wiring failedAutowireCapableBeanFactory.AUTOWIRE_BY_NAME
,
AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE
public void applyBeanPropertyValues(Object existingBean, String beanName) throws BeansException
AutowireCapableBeanFactory
Note: This method does not autowire bean properties;
it just applies explicitly defined property values.
Use the AutowireCapableBeanFactory.autowireBeanProperties(java.lang.Object, int, boolean)
method to autowire
an existing bean instance.
applyBeanPropertyValues
in interface AutowireCapableBeanFactory
existingBean
- the existing bean instancebeanName
- the name of the bean definition in the bean factory
(a bean definition of that name has to be available)
NoSuchBeanDefinitionException
- if there is no bean with the given name
BeansException
- if applying the property values failedAutowireCapableBeanFactory.autowireBeanProperties(java.lang.Object, int, boolean)
public Object configureBean(Object existingBean, String beanName) throws BeansException
AutowireCapableBeanFactory
setBeanName
and setBeanFactory
, and also applying all bean post processors.
This is effectively a superset of what initializeBean
provides, fully applying the configuration specified by the corresponding
bean definition.
configureBean
in interface AutowireCapableBeanFactory
existingBean
- the existing bean instancebeanName
- the name of the bean, to be passed to it if necessary
(a bean definition of that name has to be available)
NoSuchBeanDefinitionException
- if there is no bean with the given name
BeansException
- if the initialization failedAutowireCapableBeanFactory.initializeBean(java.lang.Object, java.lang.String)
public Object initializeBean(Object existingBean, String beanName)
AutowireCapableBeanFactory
setBeanName
and setBeanFactory
,
also applying all bean post processors.
Note that no bean definition of the given name has to exist in the bean factory. The passed-in bean name will simply be used for callbacks but not checked against the registered bean definitions.
initializeBean
in interface AutowireCapableBeanFactory
existingBean
- the existing bean instancebeanName
- the name of the bean, to be passed to it if necessary
(only passed to BeanPostProcessors
)
public Object applyBeanPostProcessorsBeforeInitialization(Object existingBean, String beanName) throws BeansException
AutowireCapableBeanFactory
BeanPostProcessors
to the given existing bean
instance, invoking their postProcessBeforeInitialization
methods.
The returned bean instance may be a wrapper around the original.
applyBeanPostProcessorsBeforeInitialization
in interface AutowireCapableBeanFactory
existingBean
- the new bean instancebeanName
- the name of the bean
BeansException
- if any post-processing failedBeanPostProcessor.postProcessBeforeInitialization(java.lang.Object, java.lang.String)
public Object applyBeanPostProcessorsAfterInitialization(Object existingBean, String beanName) throws BeansException
AutowireCapableBeanFactory
BeanPostProcessors
to the given existing bean
instance, invoking their postProcessAfterInitialization
methods.
The returned bean instance may be a wrapper around the original.
applyBeanPostProcessorsAfterInitialization
in interface AutowireCapableBeanFactory
existingBean
- the new bean instancebeanName
- the name of the bean
BeansException
- if any post-processing failedBeanPostProcessor.postProcessAfterInitialization(java.lang.Object, java.lang.String)
protected Object createBean(String beanName, RootBeanDefinition mbd, Object[] args) throws BeanCreationException
Differentiates between default bean instantiation, use of a factory method, and autowiring a constructor.
createBean
in class AbstractBeanFactory
beanName
- the name of the beanmbd
- the merged bean definition for the beanargs
- arguments to use if creating a prototype using explicit arguments to a
static factory method. This parameter must be null
except in this case.
BeanCreationException
- if the bean could not be createdinstantiateBean(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition)
,
instantiateUsingFactoryMethod(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, java.lang.Object[])
,
autowireConstructor(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, java.lang.reflect.Constructor)
protected Class predictBeanType(String beanName, RootBeanDefinition mbd)
predictBeanType
in class AbstractBeanFactory
beanName
- the name of the beanmbd
- the merged bean definition to determine the type for
null
if not predictableprotected Class getTypeForFactoryMethod(String beanName, RootBeanDefinition mbd)
This implementation determines the type matching createBean(java.lang.Class, int, boolean)
's
different creation strategies. As far as possible, we'll perform static
type checking to avoid creation of the target bean.
beanName
- the name of the bean (for error handling purposes)mbd
- the merged bean definition for the bean
null
elsecreateBean(java.lang.Class, int, boolean)
protected Class getTypeForFactoryBean(String beanName, RootBeanDefinition mbd)
getObjectType
method
on a plain instance of the FactoryBean, without bean properties applied yet.
If this doesn't return a type yet, a full creation of the FactoryBean is
used as fallback (through delegation to the superclass's implementation).
The shortcut check for a FactoryBean is only applied in case of a singleton FactoryBean. If the FactoryBean instance itself is not kept as singleton, it will be fully created to check the type of its exposed object.
getTypeForFactoryBean
in class AbstractBeanFactory
beanName
- the name of the beanmbd
- the merged bean definition for the bean
null
elseFactoryBean.getObjectType()
,
AbstractBeanFactory.getBean(String)
protected Object applyBeanPostProcessorsBeforeInstantiation(Class beanClass, String beanName) throws BeansException
postProcessBeforeInstantiation
methods.
Any returned object will be used as the bean instead of actually instantiating
the target bean. A null
return value from the post-processor will
result in the target bean being instantiated.
beanClass
- the class of the bean to be instantiatedbeanName
- the name of the bean
null
BeansException
- if any post-processing failedInstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class, java.lang.String)
protected BeanWrapper createBeanInstance(String beanName, RootBeanDefinition mbd, Object[] args)
beanName
- the name of the beanmbd
- the bean definition for the beanargs
- arguments to use if creating a prototype using explicit arguments to a
static factory method. It is invalid to use a non-null args value in any other case.
instantiateUsingFactoryMethod(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, java.lang.Object[])
,
autowireConstructor(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, java.lang.reflect.Constructor)
,
instantiateBean(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition)
protected Constructor determineConstructorFromBeanPostProcessors(Class beanClass, String beanName) throws BeansException
SmartInstantiationAwareBeanPostProcessors
.
beanClass
- the raw class of the beanbeanName
- the name of the bean
null
if none specified
BeansException
- in case of errorsSmartInstantiationAwareBeanPostProcessor.determineConstructor(java.lang.Class, java.lang.String)
protected BeanWrapper instantiateBean(String beanName, RootBeanDefinition mbd)
beanName
- the name of the beanmbd
- the bean definition for the bean
protected BeanWrapper instantiateUsingFactoryMethod(String beanName, RootBeanDefinition mbd, Object[] explicitArgs)
Implementation requires iterating over the static or instance methods with the name specified in the RootBeanDefinition (the method may be overloaded) and trying to match with the parameters. We don't have the types attached to constructor args, so trial and error is the only way to go here. The explicitArgs array may contain argument values passed in programmatically via the corresponding getBean method.
beanName
- the name of the beanmbd
- the bean definition for the beanexplicitArgs
- argument values passed in programmatically via the getBean
method, or null
if none (-> use constructor argument values from bean definition)
AbstractBeanFactory.getBean(String, Object[])
protected BeanWrapper autowireConstructor(String beanName, RootBeanDefinition mbd, Constructor ctor)
This corresponds to constructor injection: In this mode, a Spring bean factory is able to host components that expect constructor-based dependency resolution.
beanName
- the name of the beanmbd
- the bean definition for the beanctor
- the chosen candidate constructor
protected void populateBean(String beanName, RootBeanDefinition mbd, BeanWrapper bw)
beanName
- the name of the beanmbd
- the bean definition for the beanbw
- BeanWrapper with bean instanceprotected void autowireByName(String beanName, RootBeanDefinition mbd, BeanWrapper bw, MutablePropertyValues pvs)
beanName
- the name of the bean we're wiring up.
Useful for debugging messages; not used functionally.mbd
- bean definition to update through autowiringbw
- BeanWrapper from which we can obtain information about the beanpvs
- the PropertyValues to register wired objects withprotected void autowireByType(String beanName, RootBeanDefinition mbd, BeanWrapper bw, MutablePropertyValues pvs)
This is like PicoContainer default, in which there must be exactly one bean of the property type in the bean factory. This makes bean factories simple to configure for small namespaces, but doesn't work as well as standard Spring behavior for bigger applications.
beanName
- the name of the bean to autowire by typembd
- the merged bean definition to update through autowiringbw
- BeanWrapper from which we can obtain information about the beanpvs
- the PropertyValues to register wired objects withprotected String[] unsatisfiedNonSimpleProperties(RootBeanDefinition mbd, BeanWrapper bw)
mbd
- the merged bean definition the bean was created withbw
- the BeanWrapper the bean was created with
BeanUtils.isSimpleProperty(java.lang.Class)
protected PropertyDescriptor[] filterPropertyDescriptorsForDependencyCheck(BeanWrapper bw)
bw
- the BeanWrapper the bean was created with
isExcludedFromDependencyCheck(java.beans.PropertyDescriptor)
protected boolean isExcludedFromDependencyCheck(PropertyDescriptor pd)
This implementation excludes properties defined by CGLIB and properties whose type matches an ignored dependency type or which are defined by an ignored dependency interface.
pd
- the PropertyDescriptor of the bean property
ignoreDependencyType(Class)
,
ignoreDependencyInterface(Class)
protected void checkDependencies(String beanName, RootBeanDefinition mbd, PropertyDescriptor[] pds, PropertyValues pvs) throws UnsatisfiedDependencyException
beanName
- the name of the beanmbd
- the merged bean definition the bean was created withpds
- the relevant property descriptors for the target beanpvs
- the property values to be applied to the bean
UnsatisfiedDependencyException
isExcludedFromDependencyCheck(java.beans.PropertyDescriptor)
protected void applyPropertyValues(String beanName, RootBeanDefinition mbd, BeanWrapper bw, PropertyValues pvs)
beanName
- the bean name passed for better exception informationmbd
- the merged bean definitionbw
- the BeanWrapper wrapping the target objectpvs
- the new property valuesprotected Object initializeBean(String beanName, Object bean, RootBeanDefinition mbd)
Called from createBean(java.lang.Class, int, boolean)
for traditionally defined beans,
and from initializeBean(java.lang.Object, java.lang.String)
for existing bean instances.
beanName
- the bean name in the factory (for debugging purposes)bean
- the new bean instance we may need to initializembd
- the bean definition that the bean was created with
(can also be null
, if given an existing bean instance)
BeanNameAware
,
BeanClassLoaderAware
,
BeanFactoryAware
,
applyBeanPostProcessorsBeforeInitialization(java.lang.Object, java.lang.String)
,
invokeInitMethods(java.lang.String, java.lang.Object, org.springframework.beans.factory.support.RootBeanDefinition)
,
applyBeanPostProcessorsAfterInitialization(java.lang.Object, java.lang.String)
protected void invokeInitMethods(String beanName, Object bean, RootBeanDefinition mbd) throws Throwable
beanName
- the bean name in the factory (for debugging purposes)bean
- the new bean instance we may need to initializembd
- the merged bean definition that the bean was created with
(can also be null
, if given an existing bean instance)
Throwable
- if thrown by init methods or by the invocation processinvokeCustomInitMethod(java.lang.String, java.lang.Object, java.lang.String, boolean)
protected void invokeCustomInitMethod(String beanName, Object bean, String initMethodName, boolean enforceInitMethod) throws Throwable
Can be overridden in subclasses for custom resolution of init methods with arguments.
beanName
- the bean name in the factory (for debugging purposes)bean
- the new bean instance we may need to initializeinitMethodName
- the name of the custom init methodenforceInitMethod
- indicates whether the defined init method needs to exist
Throwable
invokeInitMethods(java.lang.String, java.lang.Object, org.springframework.beans.factory.support.RootBeanDefinition)
protected Object postProcessObjectFromFactoryBean(Object object, String beanName)
postProcessAfterInitialization
callback of all
registered BeanPostProcessors, giving them a chance to post-process the
object obtained from FactoryBeans (for example, to auto-proxy them).
postProcessObjectFromFactoryBean
in class AbstractBeanFactory
object
- the object obtained from the FactoryBean.beanName
- the name of the bean
applyBeanPostProcessorsAfterInitialization(java.lang.Object, java.lang.String)
protected void removeSingleton(String beanName)
removeSingleton
in class AbstractBeanFactory
beanName
- the name of the beanprotected Map findAutowireCandidates(String beanName, Class requiredType) throws BeansException
If a subclass cannot obtain information about bean names by type, a corresponding exception should be thrown.
beanName
- the name of the bean that is about to be wiredrequiredType
- the type of the autowired property or argument
null
)
BeansException
- in case of errorsautowireByType(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, org.springframework.beans.BeanWrapper, org.springframework.beans.MutablePropertyValues)
,
autowireConstructor(java.lang.String, org.springframework.beans.factory.support.RootBeanDefinition, java.lang.reflect.Constructor)
protected Map findMatchingBeans(Class requiredType) throws BeansException
findAutowireCandidates
instead
requiredType
- the type of the beans to look up
null
if none found
BeansException
- in case of errors
|
The Spring Framework | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |