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Client.java
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Client.java
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package io.vertx.example.grpc.consumer;
import io.vertx.core.AbstractVerticle;
import io.vertx.core.Launcher;
import io.vertx.core.net.SocketAddress;
import io.vertx.example.grpc.ConsumerServiceGrpc;
import io.vertx.example.grpc.Messages;
import io.vertx.grpc.client.GrpcClient;
import java.nio.charset.StandardCharsets;
/*
* @author <a href="mailto:[email protected]">Paulo Lopes</a>
*/
public class Client extends AbstractVerticle {
public static void main(String[] args) {
Launcher.executeCommand("run", Client.class.getName());
}
@Override
public void start() {
// Create the client
GrpcClient client = GrpcClient.client(vertx);
// Call the remote service
client.request(SocketAddress.inetSocketAddress(8080, "localhost"), ConsumerServiceGrpc.getStreamingOutputCallMethod())
.compose(request -> {
request
.end(Messages
.StreamingOutputCallRequest
.newBuilder()
.build());
return request.response().compose(response -> response
.handler(msg -> System.out.println(new String(msg.getPayload().toByteArray(), StandardCharsets.UTF_8)))
.end());
}).onSuccess(resp -> {
System.out.println("Response has ended.");
});
}
}