gRPC [Java] Master Class: Build Modern API and Microservices - What's a Server Streaming API?

The video tutorial introduces GRPC streaming APIs, focusing on server streaming. It explains how server streaming allows a client to send one message and receive multiple responses over time, which is beneficial for big data transfers and scenarios where the server needs to push data to the client without requests. The tutorial also covers the definition of server streaming calls using protocol buffers and highlights the advantages of this approach in handling large data payloads and live data feeds.

What is a key difference between server streaming APIs and traditional REST APIs?

• Server streaming APIs use HTTP/1.1

• Server streaming APIs allow multiple responses for a single request

• REST APIs can handle infinite responses

• REST APIs are more suitable for big data

In what scenario is a server streaming API particularly useful?

• When the server needs to send a large amount of data to the client

• When the server needs to handle multiple clients simultaneously

• When the client needs to send large amounts of data to the server

• When the client requires immediate responses

Why is server streaming preferred for large data transfers?

• It is faster than unary APIs

• It requires less bandwidth

• It reduces the chance of transfer failure by sending small messages

• It sends data in one large chunk

What is a benefit of server streaming APIs in live data scenarios?

• The server can handle more clients

• The server can push data without client requests

• The client can control the data flow

• The client can request data at any time

What is necessary to define a server streaming API using protocol buffers?

• Both request and response messages with a streaming keyword

• A single response message

• Only a streaming keyword

• A single request message