com.alibaba.nacos.spring.util

类 NacosUtils

java.lang.Object

com.alibaba.nacos.spring.util.NacosUtils

public abstract class NacosUtils
extends Object

Nacos Utilities class

从以下版本开始:

0.1.0

作者:

Mercy

字段概要

字段

限定符和类型	字段和说明
static boolean	DEFAULT_BOOLEAN_ATTRIBUTE_VALUE Default value of boolean attribute for Annotation
static String	DEFAULT_CONFIG_TYPE_VALUE Default value of String attribute for Annotation
static String	DEFAULT_STRING_ATTRIBUTE_VALUE Default value of String attribute for Annotation
static long	DEFAULT_TIMEOUT Default timeout for getting Nacos configuration
static String	SEPARATOR The separator

构造器概要

构造器

构造器和说明
NacosUtils()

方法概要

限定符和类型	方法和说明
static String	buildDefaultPropertySourceName(String dataId, String groupId, Map<?,?> properties) Build The default name of @NacosPropertySource
static Object	evaluate(String value, org.springframework.beans.factory.config.ConfigurableBeanFactory beanFactory)
static String	evaluate(String value, org.springframework.core.env.Environment environment)
static String	getContent(com.alibaba.nacos.api.config.ConfigService configService, String dataId, String groupId) Get content from ConfigService via dataId and groupId
static String	identify(Map<?,?> properties) Generate Id of Nacos Properties
static String	identify(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties) Generate Id of Nacos Properties annotation
static boolean	isDefault(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties) Is @NacosProperties with default attribute values.
protected static void	merge(Properties targetProperties, Properties sourceProperties) Merge Nacos Properties If any property from target properties is absent
static String	readFileExtension(String dataId)
static Object	readFromBeanFactory(String label, org.springframework.beans.factory.config.ConfigurableBeanFactory beanFactory)
static String	readFromEnvironment(String label, org.springframework.core.env.Environment environment)
static <T> Class<T>	resolveGenericType(Class<?> declaredClass)
static String	resolvePlaceholders(String label, org.springframework.core.env.Environment environment)
static Properties	resolveProperties(Map<?,?> properties, org.springframework.core.env.PropertyResolver propertyResolver) Resolve placeholders of properties via specified PropertyResolver if present
static Properties	resolveProperties(Map<String,Object> attributes, org.springframework.core.env.PropertyResolver propertyResolver, Properties defaultProperties) Resolve placeholders of @NacosProperties's attributes via specified PropertyResolver if present, or try to merge from default properties
static Properties	resolveProperties(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties, org.springframework.core.env.PropertyResolver propertyResolver)
static Properties	resolveProperties(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties, org.springframework.core.env.PropertyResolver propertyResolver, Properties defaultProperties)
static org.springframework.beans.PropertyValues	resolvePropertyValues(Object bean, String content, String type)
static org.springframework.beans.PropertyValues	resolvePropertyValues(Object bean, String prefix, String dataId, String groupId, String content, String type)
static Map<String,Object>	toProperties(String text)
static Map<String,Object>	toProperties(String text, String type)
static Map<String,Object>	toProperties(String dataId, String group, String text)
static Map<String,Object>	toProperties(String dataId, String group, String text, String type) XML configuration parsing to support different schemas

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_STRING_ATTRIBUTE_VALUE

public static final String DEFAULT_STRING_ATTRIBUTE_VALUE

Default value of String attribute for Annotation

另请参阅:

常量字段值

DEFAULT_CONFIG_TYPE_VALUE

public static final String DEFAULT_CONFIG_TYPE_VALUE

Default value of String attribute for Annotation

另请参阅:

常量字段值

DEFAULT_BOOLEAN_ATTRIBUTE_VALUE

public static final boolean DEFAULT_BOOLEAN_ATTRIBUTE_VALUE

Default value of boolean attribute for Annotation

另请参阅:

常量字段值

SEPARATOR

public static final String SEPARATOR

The separator

另请参阅:

常量字段值

DEFAULT_TIMEOUT

public static final long DEFAULT_TIMEOUT

Default timeout for getting Nacos configuration

构造器详细资料

NacosUtils

public NacosUtils()

方法详细资料

buildDefaultPropertySourceName

public static String buildDefaultPropertySourceName(String dataId,
                                                    String groupId,
                                                    Map<?,?> properties)

Build The default name of @NacosPropertySource

参数:

dataId - data Id

groupId - group Id

properties - Nacos Properties

返回:

non-null

identify

public static String identify(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties)

Generate Id of Nacos Properties annotation

参数:

nacosProperties - Nacos Properties annotation

返回:

Id

identify

public static String identify(Map<?,?> properties)

Generate Id of Nacos Properties

参数:

properties - Nacos Properties

返回:

Id

isDefault

public static boolean isDefault(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties)

Is @NacosProperties with default attribute values.

参数:

nacosProperties - @NacosProperties

返回:

If default values , return true,or false

readFromEnvironment

public static String readFromEnvironment(String label,
                                         org.springframework.core.env.Environment environment)

readFromBeanFactory

public static Object readFromBeanFactory(String label,
                                         org.springframework.beans.factory.config.ConfigurableBeanFactory beanFactory)

resolvePlaceholders

public static String resolvePlaceholders(String label,
                                         org.springframework.core.env.Environment environment)

evaluate

public static String evaluate(String value,
                              org.springframework.core.env.Environment environment)

evaluate

public static Object evaluate(String value,
                              org.springframework.beans.factory.config.ConfigurableBeanFactory beanFactory)

readFileExtension

public static String readFileExtension(String dataId)

resolvePropertyValues

public static org.springframework.beans.PropertyValues resolvePropertyValues(Object bean,
                                                                             String content,
                                                                             String type)

resolvePropertyValues

public static org.springframework.beans.PropertyValues resolvePropertyValues(Object bean,
                                                                             String prefix,
                                                                             String dataId,
                                                                             String groupId,
                                                                             String content,
                                                                             String type)

resolveProperties

public static Properties resolveProperties(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties,
                                           org.springframework.core.env.PropertyResolver propertyResolver)

resolveProperties

public static Properties resolveProperties(com.alibaba.nacos.api.annotation.NacosProperties nacosProperties,
                                           org.springframework.core.env.PropertyResolver propertyResolver,
                                           Properties defaultProperties)

resolveProperties

public static Properties resolveProperties(Map<String,Object> attributes,
                                           org.springframework.core.env.PropertyResolver propertyResolver,
                                           Properties defaultProperties)

Resolve placeholders of @NacosProperties's attributes via specified PropertyResolver if present, or try to merge from default properties

参数:

attributes - @NacosProperties's attributes

propertyResolver - the resolver of properties' placeholder

defaultProperties - default properties

返回:

a new resolved Properties properties

另请参阅:

resolveProperties(Map, PropertyResolver)

resolveProperties

public static Properties resolveProperties(Map<?,?> properties,
                                           org.springframework.core.env.PropertyResolver propertyResolver)

Resolve placeholders of properties via specified PropertyResolver if present

参数:

properties - The properties

propertyResolver - PropertyResolver instance, for instance, Environment

返回:

a new instance of Properties after resolving.

merge

protected static void merge(Properties targetProperties,
                            Properties sourceProperties)

Merge Nacos Properties If any property from target properties is absent

参数:

targetProperties - target Properties

sourceProperties - source Properties

getContent

public static String getContent(com.alibaba.nacos.api.config.ConfigService configService,
                                String dataId,
                                String groupId)

Get content from ConfigService via dataId and groupId

参数:

configService - ConfigService

dataId - dataId

groupId - groupId

返回:

If available , return content , or null

resolveGenericType

public static <T> Class<T> resolveGenericType(Class<?> declaredClass)

toProperties

public static Map<String,Object> toProperties(String text)

toProperties

public static Map<String,Object> toProperties(String text,
                                              String type)

toProperties

public static Map<String,Object> toProperties(String dataId,
                                              String group,
                                              String text)

toProperties

public static Map<String,Object> toProperties(String dataId,
                                              String group,
                                              String text,
                                              String type)

XML configuration parsing to support different schemas

参数:

dataId - config dataId

group - config group

text - config context

type - config type