Milestone: Airframe 20

[xerial]

This ticket is a placeholder for tracking goals for Airframe 2020 development.

Reference: Airframe 19 Milestone: #528

airframe-codec

• [ ] Performance improvement by switching to pure-Scala msgpack. 10%~20% performance improvement can be achieved compared to the current version
• ~[ ] PackSupport/UnpackSupport interface to define custom codec~ #511
• [ ] Optimize the pack/unpack performance when input/output types are known
• [ ] Check the presence of non-serializable types #836

airframe-control

• [x] CircuitBreaker #763 #758
• [ ] RateControl (e.g., leaky bucket)
• [ ] Retry throttling
• [ ] copy between streams #396
• [ ] cache (like Guava's Cache). Probably this is the last resort to be free from Guava library dependency. exaple: FaultTolerantCache in robustools https://github.com/frsyuki/robustools
• [x] Multi-map (added to airframe-http)

airframe-di

• [ ] bindConfig { (D1, D2, ...) => C } #650
• Integrating with famous Scala libraries
  • examples:
    • [ ] Using Airframe with Spark. We already have this example in production.

airframe-http

• Scala As A Microservice IDL
  • [x] Support separting server/client-side implementations
  • Generate client code from the server definition #577 #492
    • [x] Create sbt-airframe-http sbt plugin
    • [x] Scala client generation
    • [x] Scala.js client generation
    • [x] API doc generation #453 #1178
    • [ ] Generate server stub #1026
    • [x] Support multiple function arguments #1100
• [x] Add http logging #399
• [x] RPC logging #1076
• [x] (under consieration) Generate Open API specification #260 #1178
• [x] Finagle Scala 2.13 support #648
• [x] Scala.js 1.0.0 support #821
• [x] airframe-http-okhttp client @shimamoto
• [x] backend-independent request/response objects #827
• [x] Scala.js http client #807
• [x] CORS filter #846
• [ ] Add circuit breaker to http client #874
• [x] Support cross Scala version code generator #970
• [ ] Input object validation #978
• [x] header MultiMap #982
• [ ] ETag support #1041
• [x] A backend independent http client interface #1131
• [ ] Generate clients for test scope #1253

airframe-rpc

• [x] @RPC annotation
• [ ] Add standard error objects https://github.com/wvlet/airframe/issues/1211
• [x] Add gRPC backend #1192
• [x] Support gRPC streaming #1226
• [x] gRPC interceptor #1245
• [ ] gRPC access logging
• [x] gRPC/Finagle benchmark #1247
• [x] Comparison with Protobuf #1248

airframe-http-recorder

• [ ] Recording snapshots in YAML or JSON local files for human-readability #1071

airframe-http-widget

• [x] UI widget collection library for Scala.js #806
• [ ] Server-side rendering

airframe-jdbc

• [ ] Support inserting case class instances as table records #1132

airframe-jmx

• [ ] json output for complex types #462
• [ ] remote method call #463

airframe-launcher

• [ ] Allow passing global option objects to child command
• [ ] before/afterCommand hooks #1043

airframe-msgpack

• [ ] Nested cursor support for the better error handling
• [ ] Handle EOF without using EOFException for stream RPC support
• [ ] Guess a schema of msgpack data #516
• [ ] benchmark to utilize multiple-threads #509

airframe-sql

• [ ] SQL filter evaluation for msgpack stream
• SQL support
  • [x] SQL typer
  • [ ] SQL decomposer
• SQL processing code generator
  • [ ] Scala target

airframe-http-rx

• [x] Support override and append for the same name DOM attributes #961
• [ ] ~Type-safe event handlers~
• [x] airframe-rx-html: Functional DOM bulider
• [x] Reactive updates of DOM elements with Rx[A]
• [ ] CSS tags #1062
• [ ] onUpdate #1050

airframe-http-widget

• [x] variable
• ~[ ] virtual dom~ Unnecessary for now as we can embed Rx variables for local DOM updates
• [x] UI widget collection #806
• [ ] Add Monaco facade #1058

airspec

• [x] test(..., design) { (d1, d2, ...) => } #872
• [ ] Power assertion for test failures (e.g., show the condition expression and data differences)
• [ ] Use function return values to record test results. There might be more meaningful usage of function return values (e.g., storing test data to DB, sending metrics to fluentd, etc.)
• [ ] Asynchronous tests, returning Future type for Scala.js
• ~[ ] Support context.run[A](additional design) to support fine-grained design customization.~ We can use test(..., design = ...) instead
• [ ] IntelliJ plugin #646
• [x] Create a standalone launcher for running tests. #685
• Applications to runtime testing
  • [ ] smoke testing
  • [ ] active monitoring

Scala.js 1.0.0

• [x] #926 Upgrade to Scala.js 1.0.0

[xerial]

It's time to prepare for 2021. I'll close this issue and move to #1375