Class GenericScope

java.lang.Object

org.springframework.cloud.context.scope.GenericScope

All Implemented Interfaces:

org.springframework.beans.factory.config.BeanFactoryPostProcessor, org.springframework.beans.factory.config.Scope, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor

Direct Known Subclasses:

RefreshScope, ThreadScope

public class GenericScope
extends Object
implements org.springframework.beans.factory.config.Scope, org.springframework.beans.factory.config.BeanFactoryPostProcessor, org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor, org.springframework.beans.factory.DisposableBean

A generic Scope implementation.

Since:

3.1

Author:

Dave Syer, Yanming Zhou

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GenericScope.LockedScopedProxyFactoryBean<S extends GenericScope>	A factory bean with a locked scope.

Constructor Summary

Constructors

Constructor	Description
GenericScope()

Method Summary

Modifier and Type	Method	Description
void	destroy()
protected boolean	destroy(String name)	Destroys the named bean (i.e. flushes it from the cache by default).
Object	get(String name, org.springframework.beans.factory.ObjectFactory<?> objectFactory)
String	getConversationId()
Map<String, Exception>	getErrors()	A map of bean name to errors when instantiating the bean.
protected ReadWriteLock	getLock(String beanName)
protected String	getName()
void	postProcessBeanDefinitionRegistry(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
void	postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
void	registerDestructionCallback(String name, Runnable callback)
Object	remove(String name)
Object	resolveContextualObject(String key)
void	setId(String id)	Manual override for the serialization ID that will be used to identify the bean factory.
void	setName(String name)	The name of this scope.
void	setScopeCache(ScopeCache cache)	The cache implementation to use for bean instances in this scope.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GenericScope

public GenericScope()

Method Details

setId

public void setId(String id)

Manual override for the serialization ID that will be used to identify the bean factory. The default is a unique key based on the bean names in the bean factory.

Parameters:

id - The ID to set.

setScopeCache

public void setScopeCache(ScopeCache cache)

The cache implementation to use for bean instances in this scope.

Parameters:

cache - The cache to use.

getErrors

public Map<String, Exception> getErrors()

A map of bean name to errors when instantiating the bean.

Returns:

The errors accumulated since the latest destroy.

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

destroy

protected boolean destroy(String name)

Destroys the named bean (i.e. flushes it from the cache by default).

Parameters:

name - The bean name to flush.

Returns:

True if the bean was already cached; false otherwise.

get

public Object get(String name,
 org.springframework.beans.factory.ObjectFactory<?> objectFactory)

Specified by:

get in interface org.springframework.beans.factory.config.Scope

getConversationId

public String getConversationId()

Specified by:

getConversationId in interface org.springframework.beans.factory.config.Scope

registerDestructionCallback

public void registerDestructionCallback(String name,
 Runnable callback)

Specified by:

registerDestructionCallback in interface org.springframework.beans.factory.config.Scope

remove

public Object remove(String name)

Specified by:

remove in interface org.springframework.beans.factory.config.Scope

resolveContextualObject

public Object resolveContextualObject(String key)

Specified by:

resolveContextualObject in interface org.springframework.beans.factory.config.Scope

postProcessBeanFactory

public void postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
                            throws org.springframework.beans.BeansException

Specified by:

postProcessBeanFactory in interface org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor

Specified by:

postProcessBeanFactory in interface org.springframework.beans.factory.config.BeanFactoryPostProcessor

Throws:

org.springframework.beans.BeansException

postProcessBeanDefinitionRegistry

public void postProcessBeanDefinitionRegistry(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
                                       throws org.springframework.beans.BeansException

Specified by:

postProcessBeanDefinitionRegistry in interface org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor

Throws:

org.springframework.beans.BeansException

getName

protected String getName()

setName

public void setName(String name)

The name of this scope. Default "generic".

Parameters:

name - The name value to set.

getLock

protected ReadWriteLock getLock(String beanName)