接口的使用
org.apache.dubbo.registry.client.ServiceInstance

使用ServiceInstance的程序包

程序包	说明
org.apache.dubbo.registry.client	* The inspiration of service registration and discovery comes from Spring Cloud Commons.
org.apache.dubbo.registry.client.event
org.apache.dubbo.registry.client.metadata
org.apache.dubbo.registry.client.metadata.store
org.apache.dubbo.registry.client.selector

org.apache.dubbo.registry.client中ServiceInstance的使用

实现ServiceInstance的org.apache.dubbo.registry.client中的类

修饰符和类型	类	说明
class	DefaultServiceInstance	The default implementation of ServiceInstance.

返回ServiceInstance的org.apache.dubbo.registry.client中的方法

修饰符和类型	方法	说明
ServiceInstance	InstanceAddressURL.getInstance()
ServiceInstance	OverrideInstanceAddressURL.getInstance()
ServiceInstance	AbstractServiceDiscovery.getLocalInstance()
ServiceInstance	ServiceDiscovery.getLocalInstance()

返回变量类型为ServiceInstance的类型的org.apache.dubbo.registry.client中的方法

修饰符和类型	方法	说明
List<ServiceInstance>	FileSystemServiceDiscovery.getInstances(String serviceName)
default Map<String,Page<ServiceInstance>>	ServiceDiscovery.getInstances(Iterable<String> serviceNames, int offset, int requestSize)	batch-get all service instances by the specified service names
default List<ServiceInstance>	ServiceDiscovery.getInstances(String serviceName)	Gets all service instances by the specified service name.
default Page<ServiceInstance>	ServiceDiscovery.getInstances(String serviceName, int offset, int pageSize)	Gets the pagination of service instances by the specified service name.
default Page<ServiceInstance>	ServiceDiscovery.getInstances(String serviceName, int offset, int pageSize, boolean healthyOnly)	Get the pagination of service instances by the specified service name.

参数类型为ServiceInstance的org.apache.dubbo.registry.client中的方法

修饰符和类型	方法	说明
void	ServiceInstanceCustomizer.customize(ServiceInstance serviceInstance)	Customizes the service instance
abstract void	AbstractServiceDiscovery.doRegister(ServiceInstance serviceInstance)	It should be implement in kinds of service discovers.
void	FileSystemServiceDiscovery.doRegister(ServiceInstance serviceInstance)
abstract void	AbstractServiceDiscovery.doUpdate(ServiceInstance serviceInstance)	It should be implement in kinds of service discovers.
void	FileSystemServiceDiscovery.doUpdate(ServiceInstance serviceInstance)
void	AbstractServiceDiscovery.register(ServiceInstance serviceInstance)
void	ServiceDiscovery.register(ServiceInstance serviceInstance)	Registers an instance of ServiceInstance.
void	FileSystemServiceDiscovery.unregister(ServiceInstance serviceInstance)
void	ServiceDiscovery.unregister(ServiceInstance serviceInstance)	Unregisters an instance of ServiceInstance.
void	AbstractServiceDiscovery.update(ServiceInstance serviceInstance)
void	ServiceDiscovery.update(ServiceInstance serviceInstance)	Updates the registered ServiceInstance.

类型变量类型为ServiceInstance的org.apache.dubbo.registry.client中的方法参数

修饰符和类型	方法	说明
default void	ServiceDiscovery.dispatchServiceInstancesChangedEvent(String serviceName, List<ServiceInstance> serviceInstances)	Dispatch the ServiceInstancesChangedEvent

参数类型为ServiceInstance的org.apache.dubbo.registry.client中的构造器

构造器	说明
InstanceAddressURL(ServiceInstance instance, MetadataInfo metadataInfo)

org.apache.dubbo.registry.client.event中ServiceInstance的使用

返回ServiceInstance的org.apache.dubbo.registry.client.event中的方法

修饰符和类型	方法	说明
ServiceInstance	ServiceInstanceEvent.getServiceInstance()	Get current service instance

返回变量类型为ServiceInstance的类型的org.apache.dubbo.registry.client.event中的方法

修饰符和类型	方法	说明
List<ServiceInstance>	ServiceInstancesChangedEvent.getServiceInstances()

参数类型为ServiceInstance的org.apache.dubbo.registry.client.event中的构造器

构造器	说明
ServiceInstanceEvent(Object source, ServiceInstance serviceInstance)
ServiceInstancePreRegisteredEvent(Object source, ServiceInstance serviceInstance)
ServiceInstancePreUnregisteredEvent(Object source, ServiceInstance serviceInstance)
ServiceInstanceRegisteredEvent(Object source, ServiceInstance serviceInstance)
ServiceInstanceUnregisteredEvent(Object source, ServiceInstance serviceInstance)

类型变量类型为ServiceInstance的org.apache.dubbo.registry.client.event中的构造器参数

构造器	说明
ServiceInstancesChangedEvent(String serviceName, List<ServiceInstance> serviceInstances)

org.apache.dubbo.registry.client.metadata中ServiceInstance的使用

参数类型为ServiceInstance的org.apache.dubbo.registry.client.metadata中的方法

修饰符和类型	方法	说明
List<URL>	MetadataServiceURLBuilder.build(ServiceInstance serviceInstance)	Build the URLs from the specified ServiceInstance
List<URL>	SpringCloudMetadataServiceURLBuilder.build(ServiceInstance serviceInstance)
List<URL>	StandardMetadataServiceURLBuilder.build(ServiceInstance serviceInstance)	Build the urls from the metadata of ServiceInstance
static void	ServiceInstanceMetadataUtils.calInstanceRevision(ServiceDiscovery serviceDiscovery, ServiceInstance instance)
void	MetadataServiceURLParamsMetadataCustomizer.customize(ServiceInstance serviceInstance)
void	ProtocolPortsMetadataCustomizer.customize(ServiceInstance serviceInstance)
void	ServiceInstanceMetadataCustomizer.customize(ServiceInstance serviceInstance)
static String	ServiceInstanceMetadataUtils.getExportedServicesRevision(ServiceInstance serviceInstance)	The revision for all exported Dubbo services from the specified ServiceInstance.
static MetadataService	MetadataUtils.getMetadataServiceProxy(ServiceInstance instance, ServiceDiscovery serviceDiscovery)
static Map<String,String>	ServiceInstanceMetadataUtils.getMetadataServiceURLParams(ServiceInstance serviceInstance, String protocol)	Get the url's parameters of MetadataService's Metadata
static Map<String,Map<String,String>>	ServiceInstanceMetadataUtils.getMetadataServiceURLsParams(ServiceInstance serviceInstance)	Get the multiple urls' parameters of MetadataService's Metadata
static String	ServiceInstanceMetadataUtils.getMetadataStorageType(ServiceInstance serviceInstance)	Get the metadata's storage type is used to which WritableMetadataService instance.
static Integer	ServiceInstanceMetadataUtils.getProtocolPort(ServiceInstance serviceInstance, String protocol)	Get the property value of port by the specified the metadata of service instance and protocol
static String	ServiceInstanceMetadataUtils.getRemoteCluster(ServiceInstance serviceInstance)
static boolean	ServiceInstanceMetadataUtils.isDubboServiceInstance(ServiceInstance serviceInstance)	Is Dubbo Service instance or not
static boolean	ServiceInstanceMetadataUtils.isInstanceUpdated(ServiceInstance instance)
static void	ServiceInstanceMetadataUtils.resetInstanceUpdateKey(ServiceInstance instance)
static void	ServiceInstanceMetadataUtils.setEndpoints(ServiceInstance serviceInstance, Map<String,Integer> protocolPorts)
static void	ServiceInstanceMetadataUtils.setMetadataStorageType(ServiceInstance serviceInstance, String metadataType)	Set the metadata storage type in specified service instance

类型变量类型为ServiceInstance的org.apache.dubbo.registry.client.metadata中的方法参数

修饰符和类型	方法	说明
List<URL>	RestProtocolSubscribedURLsSynthesizer.synthesize(URL subscribedURL, Collection<ServiceInstance> serviceInstances)
List<URL>	SubscribedURLsSynthesizer.synthesize(URL subscribedURL, Collection<ServiceInstance> serviceInstances)	synthesize the subscribed URLs

org.apache.dubbo.registry.client.metadata.store中ServiceInstance的使用

参数类型为ServiceInstance的org.apache.dubbo.registry.client.metadata.store中的方法

修饰符和类型	方法	说明
MetadataInfo	RemoteMetadataServiceImpl.getMetadata(ServiceInstance instance)

org.apache.dubbo.registry.client.selector中ServiceInstance的使用

返回ServiceInstance的org.apache.dubbo.registry.client.selector中的方法

修饰符和类型	方法	说明
ServiceInstance	RandomServiceInstanceSelector.select(URL registryURL, List<ServiceInstance> serviceInstances)
ServiceInstance	ServiceInstanceSelector.select(URL registryURL, List<ServiceInstance> serviceInstances)	Select an instance of ServiceInstance by the specified service instances

类型变量类型为ServiceInstance的org.apache.dubbo.registry.client.selector中的方法参数

修饰符和类型	方法	说明
ServiceInstance	RandomServiceInstanceSelector.select(URL registryURL, List<ServiceInstance> serviceInstances)
ServiceInstance	ServiceInstanceSelector.select(URL registryURL, List<ServiceInstance> serviceInstances)	Select an instance of ServiceInstance by the specified service instances