接口的使用
org.apache.dubbo.common.config.Configuration

使用Configuration的程序包

程序包	说明
org.apache.dubbo.common
org.apache.dubbo.common.config
org.apache.dubbo.common.config.configcenter
org.apache.dubbo.common.config.configcenter.file
org.apache.dubbo.common.config.configcenter.nop
org.apache.dubbo.common.config.configcenter.wrapper
org.apache.dubbo.config.context

org.apache.dubbo.common中Configuration的使用

返回Configuration的org.apache.dubbo.common中的方法

修饰符和类型	方法	说明
Configuration	URL.toConfiguration()

org.apache.dubbo.common.config中Configuration的使用

实现Configuration的org.apache.dubbo.common.config中的类

修饰符和类型	类	说明
class	CompositeConfiguration	This is an abstraction specially customized for the sequence Dubbo retrieves properties.
class	EnvironmentConfiguration	Configuration from system environment
class	InmemoryConfiguration	In-memory configuration
class	PropertiesConfiguration	Configuration from system properties and dubbo.properties
class	SystemConfiguration	FIXME: is this really necessary?

返回Configuration的org.apache.dubbo.common.config中的方法

修饰符和类型	方法	说明
Configuration	Environment.getConfiguration()	There are two ways to get configuration during exposure / reference or at runtime: 1.
static Configuration	ConfigurationUtils.getDynamicGlobalConfiguration()
Configuration	Environment.getDynamicGlobalConfiguration()
static Configuration	ConfigurationUtils.getEnvConfiguration()	Used to get properties from the os environment
static Configuration	ConfigurationUtils.getGlobalConfiguration()	Used to get an composite property value.
static Configuration	ConfigurationUtils.getSystemConfiguration()	Used to get properties from the jvm

参数类型为Configuration的org.apache.dubbo.common.config中的方法

修饰符和类型	方法	说明
void	CompositeConfiguration.addConfiguration(int pos, Configuration configuration)
void	CompositeConfiguration.addConfiguration(Configuration configuration)
void	CompositeConfiguration.addConfigurationFirst(Configuration configuration)

参数类型为Configuration的org.apache.dubbo.common.config中的构造器

构造器	说明
CompositeConfiguration(Configuration... configurations)

org.apache.dubbo.common.config.configcenter中Configuration的使用

org.apache.dubbo.common.config.configcenter中Configuration的子接口

修饰符和类型	接口	说明
interface	DynamicConfiguration	Dynamic Configuration From the use scenario internally inside framework, there're mainly three kinds of methods: DynamicConfiguration.getProperties(String, String, long), get configuration file from Config Center at start up. DynamicConfiguration.addListener(String, String, ConfigurationListener)/ DynamicConfiguration.removeListener(String, String, ConfigurationListener) , add or remove listeners for governance rules or config items that need to watch. getProperty(String, Object), get a single config item. DynamicConfiguration.getConfig(String, String, long), get the specified config

实现Configuration的org.apache.dubbo.common.config.configcenter中的类

修饰符和类型	类	说明
class	AbstractDynamicConfiguration	The abstract implementation of DynamicConfiguration
class	TreePathDynamicConfiguration	An abstract implementation of DynamicConfiguration is like "tree-structure" path : "file" "zookeeper" "consul"

org.apache.dubbo.common.config.configcenter.file中Configuration的使用

实现Configuration的org.apache.dubbo.common.config.configcenter.file中的类

修饰符和类型	类	说明
class	FileSystemDynamicConfiguration	File-System based DynamicConfiguration implementation

org.apache.dubbo.common.config.configcenter.nop中Configuration的使用

实现Configuration的org.apache.dubbo.common.config.configcenter.nop中的类

修饰符和类型	类	说明
class	NopDynamicConfiguration	已过时。

org.apache.dubbo.common.config.configcenter.wrapper中Configuration的使用

实现Configuration的org.apache.dubbo.common.config.configcenter.wrapper中的类

修饰符和类型	类	说明
class	CompositeDynamicConfiguration	support multiple config center, simply iterating each concrete config center.

org.apache.dubbo.config.context中Configuration的使用

实现Configuration的org.apache.dubbo.config.context中的类

修饰符和类型	类	说明
class	ConfigConfigurationAdapter	This class receives an AbstractConfig and exposes its attributes through Configuration