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Posted to dev@thrift.apache.org by GitBox <gi...@apache.org> on 2020/04/24 17:10:15 UTC

[GitHub] [thrift] pacejackson opened a new pull request #2119: THRIFT-5164: add middleware framework for Go servers

pacejackson opened a new pull request #2119:
URL: https://github.com/apache/thrift/pull/2119


   <!-- Explain the changes in the pull request below: -->
   Client: go
   
   This PR adds a simple middleware framework for Go servers.
   
   It provides:
   
   1. A `ProcessorMiddleware` function interface used to define the actual middleware
   2. `WrapProcessor`, the function that you use to wrap a `TProcessor` in a list of middleware
   3. A helper `WrappedTProcessorFunction` struct to help with developing middleware.
   
   This is may be breaking change for any custom implementations of the `TProcessor` interface, but should not effect the code generated by compiling Thrift files.  It adds two functions to the interface that are a part of the generated `TProcessor` code, but were not defined in the interface explicitly.
   
   <!-- We recommend you review the checklist/tips before submitting a pull request. -->
   
   - [ ] Did you create an [Apache Jira](https://issues.apache.org/jira/projects/THRIFT/issues/) ticket?  (not required for trivial changes)
   - [ ] If a ticket exists: Does your pull request title follow the pattern "THRIFT-NNNN: describe my issue"?
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   - [ ] Did you do your best to avoid breaking changes?  If one was needed, did you label the Jira ticket with "Breaking-Change"?
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[GitHub] [thrift] fishy commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
fishy commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-619647145


   Failing tests are fixed. The CI failure seems to be gradle related.


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[GitHub] [thrift] pacejackson commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
pacejackson commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-620115399


   Updated :)


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[GitHub] [thrift] dcelasun commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
dcelasun commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-620157935


   Merged, thanks for the PR @pacejackson!


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[GitHub] [thrift] dcelasun commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
dcelasun commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-619146495


   @fishy @pacejackson thanks for the PR, I've been looking forward to this!
   
   I'll play around with this locally tomorrow and we'll take it from there.


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[GitHub] [thrift] dcelasun commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
dcelasun commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-619266798


   Tests are [failing](https://api.travis-ci.org/v3/job/679128191/log.txt).
   ```
   gopath/src/tests/multiplexed_protocol_test.go:72:35: cannot use processor (type *thrift.TMultiplexedProcessor) as type thrift.TProcessor in argument to thrift.NewTSimpleServer4:
   	*thrift.TMultiplexedProcessor does not implement thrift.TProcessor (missing AddToProcessorMap method)
   gopath/src/tests/multiplexed_protocol_test.go:111:35: cannot use processor (type *thrift.TMultiplexedProcessor) as type thrift.TProcessor in argument to thrift.NewTSimpleServer4:
   	*thrift.TMultiplexedProcessor does not implement thrift.TProcessor (missing AddToProcessorMap method)
   gopath/src/tests/multiplexed_protocol_test.go:150:35: cannot use processor (type *thrift.TMultiplexedProcessor) as type thrift.TProcessor in argument to thrift.NewTSimpleServer4:
   	*thrift.TMultiplexedProcessor does not implement thrift.TProcessor (missing AddToProcessorMap method)
   ok  	thrift	0.106s
   FAIL	tests [build failed]
   ok  	dontexportrwtest	0.004s
   FAIL
   ```


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[GitHub] [thrift] fishy commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
fishy commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-619143377


   @dcelasun :)


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[GitHub] [thrift] dcelasun commented on pull request #2119: THRIFT-5164: add middleware framework for Go servers

Posted by GitBox <gi...@apache.org>.
dcelasun commented on pull request #2119:
URL: https://github.com/apache/thrift/pull/2119#issuecomment-619813948


   All right tests are green, I've managed to play around with it locally and everything looks good.
   
   One small thing: Since this is a breaking change for `TProcessor`, please mention it in [CHANGES.md](https://github.com/apache/thrift/blob/master/CHANGES.md#breaking-changes).


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