io.grpc.examples.routeguide

Class RouteGuideClient

java.lang.Object

io.grpc.examples.routeguide.RouteGuideClient

public class RouteGuideClient
extends Object

Sample client code that makes gRPC calls to the server.

Constructor Summary

Constructors

Constructor and Description
RouteGuideClient(String host, int port) Construct client for accessing RoutGuide server at host:port.

Method Summary

Modifier and Type	Method and Description
void	getFeature(int lat, int lon) Blocking unary call example.
void	listFeatures(int lowLat, int lowLon, int hiLat, int hiLon) Blocking server-streaming example.
static void	main(String[] args) Issues several different requests and then exits.
void	recordRoute(List<Feature> features, int numPoints) Async client-streaming example.
void	routeChat() Bi-directional example, which can only be asynchronous.
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

RouteGuideClient

public RouteGuideClient(String host,
                        int port)

Construct client for accessing RoutGuide server at host:port.

Method Detail

shutdown

public void shutdown()
              throws InterruptedException

Throws:

InterruptedException

getFeature

public void getFeature(int lat,
                       int lon)

Blocking unary call example. Calls getFeature and prints the response.

listFeatures

public void listFeatures(int lowLat,
                         int lowLon,
                         int hiLat,
                         int hiLon)

Blocking server-streaming example. Calls listFeatures with a rectangle of interest. Prints each response feature as it arrives.

recordRoute

public void recordRoute(List<Feature> features,
                        int numPoints)
                 throws Exception

Async client-streaming example. Sends numPoints randomly chosen points from features with a variable delay in between. Prints the statistics when they are sent from the server.

Throws:

Exception

routeChat

public void routeChat()
               throws Exception

Bi-directional example, which can only be asynchronous. Send some chat messages, and print any chat messages that are sent from the server.

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Issues several different requests and then exits.

Throws:

Exception