Package org.apache.curator.x.discovery.server.rest

Interface DiscoveryContext<T>

All Known Implementing Classes:

GenericDiscoveryContext, IntegerDiscoveryContext, MapDiscoveryContext, StringDiscoveryContext

public interface DiscoveryContext<T>

Bridge between the specifics of your needs and the generic implementation

Method Summary

Modifier and Type	Method	Description
int	getInstanceRefreshMs()	Return the threshold in milliseconds to consider a registration stale
ProviderStrategy<T>	getProviderStrategy()	Return the provider strategy to use for DiscoveryResource.getAny(String)
ServiceDiscovery<T>	getServiceDiscovery()	Return the service singleton
void	marshallJson(com.fasterxml.jackson.databind.node.ObjectNode node, String fieldName, T payload)	Serialize your payload
T	unMarshallJson(com.fasterxml.jackson.databind.JsonNode node)	Deserialize your payload

Method Details

getInstanceRefreshMs

int getInstanceRefreshMs()

Return the threshold in milliseconds to consider a registration stale

Returns:

number of milliseconds

getServiceDiscovery

ServiceDiscovery<T> getServiceDiscovery()

Return the service singleton

Returns:

service

marshallJson

void marshallJson(com.fasterxml.jackson.databind.node.ObjectNode node,
 String fieldName,
 T payload)
           throws Exception

Serialize your payload

Parameters:

node - the node to serialize into

fieldName - field name to use

payload - the payload value (can be null)

Throws:

Exception - any errors

unMarshallJson

T unMarshallJson(com.fasterxml.jackson.databind.JsonNode node)
          throws Exception

Deserialize your payload

Parameters:

node - the node that has the payload

Returns:

the payload or null

Throws:

Exception - any errors

getProviderStrategy

ProviderStrategy<T> getProviderStrategy()

Return the provider strategy to use for DiscoveryResource.getAny(String)

Returns:

strategy