com.alibaba.nacos.spring.core.env

Class AbstractNacosPropertySourceBuilder<T extends org.springframework.beans.factory.config.BeanDefinition>

java.lang.Object

com.alibaba.nacos.spring.core.env.AbstractNacosPropertySourceBuilder<T>

Type Parameters:

T - The type of BeanDefinition

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.context.EnvironmentAware

Direct Known Subclasses:

AnnotationNacosPropertySourceBuilder, XmlNacosPropertySourceBuilder

public abstract class AbstractNacosPropertySourceBuilder<T extends org.springframework.beans.factory.config.BeanDefinition>
extends Object
implements org.springframework.context.EnvironmentAware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.context.ApplicationContextAware, org.springframework.beans.factory.InitializingBean

Abstract implementation of NacosPropertySource Builder

Since:

0.1.0

Author:

Mercy

Field Summary

Fields

Modifier and Type	Field and Description
protected org.springframework.beans.factory.BeanFactory	beanFactory
protected org.springframework.core.env.ConfigurableEnvironment	environment
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
AbstractNacosPropertySourceBuilder()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
List<NacosPropertySource>	build(String beanName, T beanDefinition) Build NacosPropertySource from BeanDefinition
protected abstract NacosConfigMetadataEvent	createMetaEvent(NacosPropertySource nacosPropertySource, T beanDefinition)
protected NacosPropertySource	doBuild(String beanName, T beanDefinition, Map<String,Object> runtimeAttributes)
protected abstract void	doInitMetadataEvent(NacosPropertySource nacosPropertySource, T beanDefinition, NacosConfigMetadataEvent metadataEvent)
Class<T>	getBeanDefinitionType() The type of Bean Definition
protected abstract void	initNacosPropertySource(NacosPropertySource nacosPropertySource, T beanDefinition, Map<String,Object> attributes)
protected abstract Map<String,Object>[]	resolveRuntimeAttributesArray(T beanDefinition, Properties globalNacosProperties) Runtime attributes must contain those: NacosPropertySource.NAME_ATTRIBUTE_NAME NacosPropertySource.DATA_ID_ATTRIBUTE_NAME NacosPropertySource.GROUP_ID_ATTRIBUTE_NAME NacosPropertySource.PROPERTIES_ATTRIBUTE_NAME
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	setBeanClassLoader(ClassLoader classLoader)
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
void	setEnvironment(org.springframework.core.env.Environment environment)
boolean	supports(org.springframework.beans.factory.config.BeanDefinition beanDefinition) Whether target BeanDefinition supports or not

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

environment

protected org.springframework.core.env.ConfigurableEnvironment environment

beanFactory

protected org.springframework.beans.factory.BeanFactory beanFactory

Constructor Detail

AbstractNacosPropertySourceBuilder

public AbstractNacosPropertySourceBuilder()

Method Detail

build

public List<NacosPropertySource> build(String beanName,
                                       T beanDefinition)

Build NacosPropertySource from BeanDefinition

Parameters:

beanName - Bean name

beanDefinition - BeanDefinition

Returns:

a NacosPropertySource instance

createMetaEvent

protected abstract NacosConfigMetadataEvent createMetaEvent(NacosPropertySource nacosPropertySource,
                                                            T beanDefinition)

doInitMetadataEvent

protected abstract void doInitMetadataEvent(NacosPropertySource nacosPropertySource,
                                            T beanDefinition,
                                            NacosConfigMetadataEvent metadataEvent)

doBuild

protected NacosPropertySource doBuild(String beanName,
                                      T beanDefinition,
                                      Map<String,Object> runtimeAttributes)

resolveRuntimeAttributesArray

protected abstract Map<String,Object>[] resolveRuntimeAttributesArray(T beanDefinition,
                                                                      Properties globalNacosProperties)

Runtime attributes must contain those:

• NacosPropertySource.NAME_ATTRIBUTE_NAME
• NacosPropertySource.DATA_ID_ATTRIBUTE_NAME
• NacosPropertySource.GROUP_ID_ATTRIBUTE_NAME
• NacosPropertySource.PROPERTIES_ATTRIBUTE_NAME

Parameters:

beanDefinition - Bean Definition

globalNacosProperties - Global Nacos Properties

Returns:

a non-null attributes array

initNacosPropertySource

protected abstract void initNacosPropertySource(NacosPropertySource nacosPropertySource,
                                                T beanDefinition,
                                                Map<String,Object> attributes)

supports

public boolean supports(org.springframework.beans.factory.config.BeanDefinition beanDefinition)

Whether target BeanDefinition supports or not

Parameters:

beanDefinition - BeanDefinition

Returns:

If supports, return true, or false

setEnvironment

public void setEnvironment(org.springframework.core.env.Environment environment)

Specified by:

setEnvironment in interface org.springframework.context.EnvironmentAware

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
                    throws org.springframework.beans.BeansException

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

Throws:

org.springframework.beans.BeansException

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

Specified by:

setBeanClassLoader in interface org.springframework.beans.factory.BeanClassLoaderAware

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception

getBeanDefinitionType

public final Class<T> getBeanDefinitionType()

The type of Bean Definition

Returns:

type of Bean Definition