类的使用
com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata

使用ServiceMetadata的程序包

程序包	说明
com.alibaba.nacos.naming.core
com.alibaba.nacos.naming.core.v2.metadata
com.alibaba.nacos.naming.push.v2
com.alibaba.nacos.naming.utils

com.alibaba.nacos.naming.core中ServiceMetadata的使用

参数类型为ServiceMetadata的com.alibaba.nacos.naming.core中的方法

修饰符和类型	方法	说明
void	ServiceOperator.create(java.lang.String namespaceId, java.lang.String serviceName, ServiceMetadata metadata)	Create new service.
void	ServiceOperatorV2Impl.create(Service service, ServiceMetadata metadata)	Create new service.
void	ServiceOperatorV2Impl.create(java.lang.String namespaceId, java.lang.String serviceName, ServiceMetadata metadata)
private boolean	CatalogServiceV2Impl.isProtectThreshold(ServiceView serviceView, ServiceMetadata metadata)
private void	ServiceOperatorV2Impl.setServiceMetadata(ServiceDetailInfo serviceDetail, ServiceMetadata serviceMetadata, Service service)
private void	ServiceOperatorV2Impl.setServiceMetadata(com.fasterxml.jackson.databind.node.ObjectNode serviceDetail, ServiceMetadata serviceMetadata, Service service)
void	ServiceOperator.update(Service service, ServiceMetadata metadata)	Update service information.
void	ServiceOperatorV2Impl.update(Service service, ServiceMetadata metadata)

com.alibaba.nacos.naming.core.v2.metadata中ServiceMetadata的使用

类型参数类型为ServiceMetadata的com.alibaba.nacos.naming.core.v2.metadata中的字段

修饰符和类型	字段	说明
private java.util.concurrent.ConcurrentMap<Service,ServiceMetadata>	NamingMetadataManager.serviceMetadataMap

返回ServiceMetadata的com.alibaba.nacos.naming.core.v2.metadata中的方法

修饰符和类型	方法	说明
private ServiceMetadata	ServiceMetadataProcessor.mergeMetadata(ServiceMetadata oldMetadata, ServiceMetadata newMetadata)	Do not modified old metadata directly to avoid read half status.

返回变量类型为ServiceMetadata的类型的com.alibaba.nacos.naming.core.v2.metadata中的方法

修饰符和类型	方法	说明
java.util.Optional<ServiceMetadata>	NamingMetadataManager.getServiceMetadata(Service service)	Get service metadata for Service, which is the original metadata object.
java.util.Map<Service,ServiceMetadata>	NamingMetadataManager.getServiceMetadataSnapshot()	Get service metadata snapshot.

参数类型为ServiceMetadata的com.alibaba.nacos.naming.core.v2.metadata中的方法

修饰符和类型	方法	说明
private ServiceMetadata	ServiceMetadataProcessor.mergeMetadata(ServiceMetadata oldMetadata, ServiceMetadata newMetadata)	Do not modified old metadata directly to avoid read half status.
void	NamingMetadataManager.updateServiceMetadata(Service service, ServiceMetadata serviceMetadata)	Update service metadata.
void	NamingMetadataOperateService.updateServiceMetadata(Service service, ServiceMetadata serviceMetadata)	Update service metadata.

类型变量类型为ServiceMetadata的com.alibaba.nacos.naming.core.v2.metadata中的方法参数

修饰符和类型	方法	说明
private void	ServiceMetadataProcessor.addClusterMetadataToService(MetadataOperation<ServiceMetadata> op)
private void	ServiceMetadataProcessor.deleteServiceMetadata(MetadataOperation<ServiceMetadata> op)
void	NamingMetadataManager.loadServiceMetadataSnapshot(java.util.concurrent.ConcurrentMap<Service,ServiceMetadata> snapshot)	Load service metadata snapshot.
private void	ServiceMetadataProcessor.updateServiceMetadata(MetadataOperation<ServiceMetadata> op)

com.alibaba.nacos.naming.push.v2中ServiceMetadata的使用

声明为ServiceMetadata的com.alibaba.nacos.naming.push.v2中的字段

修饰符和类型	字段	说明
private ServiceMetadata	PushDataWrapper.serviceMetadata

返回ServiceMetadata的com.alibaba.nacos.naming.push.v2中的方法

修饰符和类型	方法	说明
ServiceMetadata	PushDataWrapper.getServiceMetadata()

参数类型为ServiceMetadata的com.alibaba.nacos.naming.push.v2中的构造器

构造器	说明
PushDataWrapper(ServiceMetadata serviceMetadata, com.alibaba.nacos.api.naming.pojo.ServiceInfo originalData)

com.alibaba.nacos.naming.utils中ServiceMetadata的使用

参数类型为ServiceMetadata的com.alibaba.nacos.naming.utils中的方法

修饰符和类型	方法	说明
static com.alibaba.nacos.api.naming.pojo.ServiceInfo	ServiceUtil.selectInstancesWithHealthyProtection(com.alibaba.nacos.api.naming.pojo.ServiceInfo serviceInfo, ServiceMetadata serviceMetadata, boolean healthyOnly, boolean enableOnly, Subscriber subscriber)	Select instance of service info with healthy protection.
static com.alibaba.nacos.api.naming.pojo.ServiceInfo	ServiceUtil.selectInstancesWithHealthyProtection(com.alibaba.nacos.api.naming.pojo.ServiceInfo serviceInfo, ServiceMetadata serviceMetadata, Subscriber subscriber)	Select instance of service info with healthy protection.
static com.alibaba.nacos.api.naming.pojo.ServiceInfo	ServiceUtil.selectInstancesWithHealthyProtection(com.alibaba.nacos.api.naming.pojo.ServiceInfo serviceInfo, ServiceMetadata serviceMetadata, java.lang.String cluster, boolean healthyOnly, boolean enableOnly, java.lang.String subscriberIp)	Select instance of service info with healthy protection.