com.netflix.curator.x.discovery.server.contexts

Class MapDiscoveryContext

java.lang.Object

com.netflix.curator.x.discovery.server.contexts.MapDiscoveryContext

All Implemented Interfaces:

DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>, javax.ws.rs.ext.ContextResolver<DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>>

@Provider
public class MapDiscoveryContext
extends java.lang.Object
implements DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>, javax.ws.rs.ext.ContextResolver<DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>>

For convenience, a version of DiscoveryContext that uses a String-to-String map as the payload

Constructor Summary

Constructors

Constructor and Description
MapDiscoveryContext(ServiceDiscovery<java.util.Map<java.lang.String,java.lang.String>> serviceDiscovery, ProviderStrategy<java.util.Map<java.lang.String,java.lang.String>> providerStrategy, int instanceRefreshMs)

Method Summary

Methods

Modifier and Type	Method and Description
DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>	getContext(java.lang.Class<?> type)
int	getInstanceRefreshMs() Return the threshold in milliseconds to consider a registration stale
ProviderStrategy<java.util.Map<java.lang.String,java.lang.String>>	getProviderStrategy() Return the provider strategy to use for DiscoveryResource.getAny(String)
ServiceDiscovery<java.util.Map<java.lang.String,java.lang.String>>	getServiceDiscovery() Return the service singleton
void	marshallJson(org.codehaus.jackson.node.ObjectNode node, java.lang.String fieldName, java.util.Map<java.lang.String,java.lang.String> map) Serialize your payload
java.util.Map<java.lang.String,java.lang.String>	unMarshallJson(org.codehaus.jackson.JsonNode node) Deserialize your payload

Methods inherited from class java.lang.Object

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

Constructor Detail

MapDiscoveryContext

public MapDiscoveryContext(ServiceDiscovery<java.util.Map<java.lang.String,java.lang.String>> serviceDiscovery,
                   ProviderStrategy<java.util.Map<java.lang.String,java.lang.String>> providerStrategy,
                   int instanceRefreshMs)

Method Detail

getProviderStrategy

public ProviderStrategy<java.util.Map<java.lang.String,java.lang.String>> getProviderStrategy()

Description copied from interface: DiscoveryContext

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

Specified by:

getProviderStrategy in interface DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>

Returns:

strategy

getInstanceRefreshMs

public int getInstanceRefreshMs()

Description copied from interface: DiscoveryContext

Return the threshold in milliseconds to consider a registration stale

Specified by:

getInstanceRefreshMs in interface DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>

Returns:

number of milliseconds

getServiceDiscovery

public ServiceDiscovery<java.util.Map<java.lang.String,java.lang.String>> getServiceDiscovery()

Description copied from interface: DiscoveryContext

Return the service singleton

Specified by:

getServiceDiscovery in interface DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>

Returns:

service

marshallJson

public void marshallJson(org.codehaus.jackson.node.ObjectNode node,
                java.lang.String fieldName,
                java.util.Map<java.lang.String,java.lang.String> map)
                  throws java.lang.Exception

Description copied from interface: DiscoveryContext

Serialize your payload

Specified by:

marshallJson in interface DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>

Parameters:

node - the node to serialize into

fieldName - field name to use

map - the payload value (can be null)

Throws:

java.lang.Exception - any errors

unMarshallJson

public java.util.Map<java.lang.String,java.lang.String> unMarshallJson(org.codehaus.jackson.JsonNode node)
                                                                throws java.lang.Exception

Description copied from interface: DiscoveryContext

Deserialize your payload

Specified by:

unMarshallJson in interface DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>

Parameters:

node - the node that has the payload

Returns:

the payload or null

Throws:

java.lang.Exception - any errors

getContext

public DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>> getContext(java.lang.Class<?> type)

Specified by:

getContext in interface javax.ws.rs.ext.ContextResolver<DiscoveryContext<java.util.Map<java.lang.String,java.lang.String>>>