Tag: rpc

[Installation] grpc source code compilation and installation (Linux)

1. Compilation environment description 1. grpc version: V1.58.0 2. gcc version: gcc7 or above (currently using gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) 3. cmake version: 3.8 or above (currently using cmake version 3.19.6) 4. Operating system version: Ubuntu16.04 5. apt source: Alibaba Cloud 2. Compilation environment preparation Note: Since Ubuntu 16.04 comes with its own compilation […]

Binlog printing principle in gRPC

Principle of Binlog printing in gRPC gRPC supports outputting request call parameters, header and other information to a file in binary form Use The dependency of binlog is in grpc-services, so this dependency is required Specified when creating the Channel BinaryLog binaryLog = BinaryLogs.createBinaryLog(new TempFileSink(), “*”); this.channel = ManagedChannelBuilder.forAddress(host, port) .usePlaintext() .setBinaryLog(binaryLog) .build(); When creating, […]

Microservice Development Manual GRPC

GRPC is a high-performance, universal open source RPC framework developed based on the HTTP/2 protocol standard and Protobuf serialization protocol, and supports many development languages. Article directory 1 Introduction 1.1 http2 1.1.1 Binary transmission 1.1.2 Header compression 1.1.3 Multiplexing 1.1.4 Server push 1.2 Protobuf 1.2.1 Advantages 1.2.2 Disadvantages 1.2.3 Comparison with other serialization methods 2 […]

SpringBoot integrates high-performance microservice framework gRPC

As a mainstream microservice framework, Spring Boot has a mature community ecosystem. The market is widely used. For your convenience, we have compiled a series of introductory manuals for quick integration of common middleware based on spring boot, involving common open source components such as RPC, cache, message queue, sub-library and sub-table, registration center, distributed […]

Application of gRPC in Spring Cloud

1. Foreword In microservice development, there are generally two ways to call between services: Feign and RestTemplate. However, in actual use, especially Feign, there are various restrictions and limitations, such as: HTTP request method, return type, etc. Sometimes it makes you feel that everything is awkward. In microservice projects, calls between services are very common […]

gRPC interceptors and metadata

Article directory Introduction Client interceptor case Server-side interceptor case Authentication Introduction Users can pass additional information (i.e. HTTP/2 Header information) by accessing or modifying Metadata, such as authentication information, TraceId, RequestId, etc. Metadata stores data in the form of key-value. The key is a string type and the value is a string array type. The […]

gRPC gateway integrates swagger

1. Gateway integrates swagger 1. In order to simplify the actual combat process, the services exposed by gRPC-Gateway do not use https, but http, but swagger-ui The calling service provided by The service is https, so you need to specify swagger in the proto file to call the service with http. When specifying files will […]

RPC interface testing technology – websocket automated testing practice!

WebSocket is a type of full-duplex communication on a single TCP connection (Full Duplex is a term for communication transmission. Communication allows data to be transmitted in both directions simultaneously, and it is equivalent in capability to the combination of two simplex communication methods. Full-duplex refers to a protocol that can transmit signals in both […]

[Gradio-Windows-Linux] Solve the problem that share=True cannot create a shared link, frpc_windows_amd64_v0.2 is missing

Foreword With the rapid development of machine learning technology, it has become increasingly important to deploy trained models into practical applications. Gradio, as a powerful open source library, provides us with a simple and efficient solution. However, you may encounter some problems recently when using share=True. Specifically, the problem may occur when the frpc_windows_amd64_v0.2 file […]