knowledge/categories/application.md

Search

• ElasticSearch
  • Logstash
  • Kibana

APM

• Newrelic

• Pinpoint

Monitor

• Bosun

• Prometheus

API

• RPC(remote procedure call)

  • disadvantages
    • coupling
    • clients needs to know the request procedure names
  • advantages
    • more freedoms to define any requests.
  • examples - https://api.slack.com/methods

• Restful /Representational State Transfer

  • Easy to cache
  • every url represent a resource
  • disadvantages
    • some special method is hard to use restful to name it. like /login, /resetpassword
  • examples
    • https://developer.github.com/v3/
  • methods
    • GET
    • POST
    • PUT - DELETE

• GraphQL - Can define fields you want

• gRPC

  • protocol buffers

    // The greeter service definition.
      service Greeter {
        // Sends a greeting
        rpc SayHello (HelloRequest) returns (HelloReply) {}
      }
      // The request message containing the user's name.
      message HelloRequest {
        string name = 1;
      }
      // The response message containing the greetings
      message HelloReply {
        string message = 1;
      }
    

  • A opensource remote procedure call framework based on HTTP2 and protobuf
  • advantages
    • baed on HTTP2, better performance
    • call remote like local method, and support multiple language
    • protobuf serialization and deserialization is faster than JSON

Log and Error

• Sentry