Readme.md

Tmaster

This project was born from the inspiration of AWS Step Function.

It can be used to orchestrate services and build serverless applications. Workflows manage failures, retries, parallelization, service integrations, and observability so developers can focus on higher-value business logic.

Infrastructure

Examples

mutation begin{
  CreateJob(input: {
    comment: "demo"
    parameters: "{\"xxx\":{\"body\":\"abc\"},\"max_retry\": 1}"
    start_at: "test_grpc"
    tasks: [
      {
        name:"open_google_search"
        type: TASK
        next: "test_grpc"
        result_path: "${result.text}"
        endpoint: {
          protocol: HTTP
          method: GET
          url: "https://www.google.com/?hl=zh-tw"
          body: "${body}"
        },
        timeout: 10,
        retry: {
          error_on: [TIMEOUT]
          max_attempts: "${max_retry}"
          interval: 1
        }
	catch: {
          error_on: [ALL],
          next: "open_baidu_search"
        }
      },
      {
        name:"open_baidu_search",
        type: TASK,
        next: "test_grpc"
        endpoint: {
          protocol: HTTP
          method: GET
          url: "https://www.baidu.com/"
        },
        timeout: 60,
        retry: {
          error_on: [TIMEOUT]
          max_attempts: "${max_retry}"
          interval: 1
        }
      },
      {
        name: "test_grpc"
        type: TASK
        endpoint: {
          protocol: GRPC
          url: "example-grpc:10050"
          body:"#{Execution.CauseError}"
          symbol: "example.HealthService/Health"
        }
        result_path: "${result.getitem}"
        output_path: "${result.getitem}"
        end: true
      }
    ]
  })
}