org.apache.dubbo.rpc.protocol.tri.service

类 HealthStatusManager

java.lang.Object

org.apache.dubbo.rpc.protocol.tri.service.HealthStatusManager

public class HealthStatusManager
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	SERVICE_NAME_ALL_SERVICES The special "service name" that represent all services on a GRPC server.

构造器概要

构造器

构造器和说明
HealthStatusManager(TriHealthImpl healthService)

方法概要

限定符和类型	方法和说明
void	clearStatus(String service) Clears the health status record of a service.
void	enterTerminalState() enterTerminalState causes the health status manager to mark all services as not serving, and prevents future updates to services.
Health	getHealthService()
void	setStatus(String service, HealthCheckResponse.ServingStatus status) Updates the status of the server.

从类继承的方法 java.lang.Object

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

字段详细资料

SERVICE_NAME_ALL_SERVICES

public static final String SERVICE_NAME_ALL_SERVICES

The special "service name" that represent all services on a GRPC server. It is an empty string.

另请参阅:

常量字段值

构造器详细资料

HealthStatusManager

public HealthStatusManager(TriHealthImpl healthService)

方法详细资料

getHealthService

public Health getHealthService()

setStatus

public void setStatus(String service,
                      HealthCheckResponse.ServingStatus status)

Updates the status of the server.

参数:

service - the name of some aspect of the server that is associated with a health status. This name can have no relation with the gRPC services that the server is running with. It can also be an empty String "" per the gRPC specification.

status - is one of the values HealthCheckResponse.ServingStatus#SERVING, HealthCheckResponse.ServingStatus#NOT_SERVING and HealthCheckResponse.ServingStatus#UNKNOWN.

clearStatus

public void clearStatus(String service)

Clears the health status record of a service. The health service will respond with NOT_FOUND error on checking the status of a cleared service.

参数:

service - the name of some aspect of the server that is associated with a health status. This name can have no relation with the gRPC services that the server is running with. It can also be an empty String "" per the gRPC specification.

enterTerminalState

public void enterTerminalState()

enterTerminalState causes the health status manager to mark all services as not serving, and prevents future updates to services. This method is meant to be called prior to server shutdown as a way to indicate that clients should redirect their traffic elsewhere.