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This example will help you understand gRPC better.

License: Apache License 2.0

Java 100.00%

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pinxiong zakifan xiejiajun emeory huicando

grpc-example's Issues

The flow chart of encode and decode

Who can help draw a flow chart of gRPC encode and decode here.

The flow chart of route strategy and load balance

Who can help draw a flow chart of gRPC route strategy and load balance here.

Why use Reactor

Whether gRPC , dubbo, rsocket or webflux, their API design follows the Reactive Streams specification, and they all provide their own implementation.

Reactor is the current standard for Reactive libraries .Use the Reactor library can be better to perform reactive programming.

From the perspective of interface-oriented programming, if Reactive Streams is a design specification, then Reactor is the interface, and grpc, etc. provide specific implementation.

What is Reactor

Non-Blocking Reactive Streams Foundation for the JVM both implementing a Reactive Extensions inspired API and efficient event streaming support.

Reactive gRPC is a suite of libraries for using gRPC with Reactive Streams programming libraries. Using a protocol buffers compiler plugin, Reactive gRPC generates alternative gRPC bindings for each reactive technology. The reactive bindings support unary and streaming operations in both directions. Reactive gRPC also builds on top of gRPC's back-pressure support, to deliver end-to-end back-pressure-based flow control in line with Reactive Streams back-pressure model.

Provide Netty thread model

Who can help me provide the document about Netty thread model?

The groupId is unreasonable

The groupId is unreasonable in pom.xml file.

Motivation

This project belongs to reactivegroup, I don't think it's reasonable to use com.pinxiong.grpc in this project's groupId.

Desired solution

Change the groupId from com.pinxiong.grpc to io.grpc

Considered alternatives

This project is about to grpc, as well as grpc project's groupId is io.grpc, so I think we can change groupId from com.pinxiong.grpc to io.grpc.

Use wireshark to analyze this application.

What I observed

Use HTTP2 to establish and maintain the connection.

Use GPRC to transmit HEADERS and PAYLOAD (using protobuf).

Is it multiplexed

I can see that there is Stream ID on the HTTP2 protocol, so I guess that GPRC uses HTTP2 multiplexing.