net.devh.boot.grpc.client.nameresolver

Class ConfigMappedNameResolverFactory

java.lang.Object

io.grpc.NameResolver.Factory

net.devh.boot.grpc.client.nameresolver.ConfigMappedNameResolverFactory

public class ConfigMappedNameResolverFactory
extends NameResolver.Factory

A NameResolver factory that uses the the properties to rewrite the target uri.

The delegated factory can access the name and properties for the client via the extended and forwarded Attributes.

Field Summary

Fields inherited from class io.grpc.NameResolver.Factory

PARAMS_DEFAULT_PORT

Constructor Summary

Constructors

Constructor and Description
ConfigMappedNameResolverFactory(GrpcChannelsProperties config, NameResolver.Factory delegate, Function<String,URI> defaultUriMapper) Creates a new ConfigMappedNameResolverFactory with the given config that resolves the remapped target uri using the given delegate.

Method Summary

Modifier and Type	Method and Description
String	getDefaultScheme()
NameResolver	newNameResolver(URI targetUri, Attributes params)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigMappedNameResolverFactory

public ConfigMappedNameResolverFactory(GrpcChannelsProperties config,
                                       NameResolver.Factory delegate,
                                       Function<String,URI> defaultUriMapper)

Creates a new ConfigMappedNameResolverFactory with the given config that resolves the remapped target uri using the given delegate.

Parameters:

config - The config used to remap the target uri.

delegate - The delegate used to resolve the remapped target uri.

defaultUriMapper - The function to use when no uri is configured for a certain endpoint. This can be useful if the address can be derived from the client name.

Method Detail

newNameResolver

@Nullable
public NameResolver newNameResolver(URI targetUri,
                                              Attributes params)

Specified by:

newNameResolver in class NameResolver.Factory

getDefaultScheme

public String getDefaultScheme()

Specified by:

getDefaultScheme in class NameResolver.Factory

toString

public String toString()

Overrides:

toString in class Object