[swagger-ui][java-play2] Error with using java-play2 with swagger-ui

[angeloh]

When running swagger-ui and read from http://localhost:9000/resources.json, it will give me errors on the console:

[error] application - Cannot determine Path. Nothing defined in play routes file for api method public static play.mvc.Result controllers.UserApiController.updateUser(java.lang.String) [error] application - Cannot determine Path. Nothing defined in play routes file for api method public static play.mvc.Result controllers.PetApiController.addPet() [error] application - Cannot determine Path. Nothing defined in play routes file for api method public static play.mvc.Result controllers.StoreApiController.placeOrder() [debug] application - /store [debug] application - /pet [debug] application - /user [error] application - Could not find route controllers.StoreApiController.placeOrder [error] application - Could not find route controllers.PetApiController.addPet [error] application - Could not find route controllers.UserApiController.updateUser

If I change 'swagger-play2' to 'swagger-play2-utils' in Build.scala, the errors go away but stuck at 'Fetching _store...'.

[geeksville]

swagger-ui is working well for me, but I had to make a few small fixes. I suspect the one you want for this is:

https://github.com/Xeralux/swagger-core/commit/688616e8c87b64b920183c094fa9b31f1a5fb5c4

[angeloh]

I tried you patch.

First, I git pull latest changes from swagger-core repo, and publish local for swagger-play2. Make java-play2 to use local repo jars. Then, I tried you patch. Remove local cache. Republish and recompile.

The result looks the same to me with or without your patch. Only /store.{format} have shown up on swagger-ui, not the other two (/pet and /user). Did you try java-play2 example at your local env?

[cainj]

I'm seeing this issue also, has it been resolved.

[fehguy]

Hi, please pull from this branch:

https://github.com/wordnik/swagger-core/tree/1.1.0-spec

Which will be merged with master shortly. It should work fine and has been tested with the latest swagger-ui

[fehguy]

correction on my last post--the scala play2 app is updated, the java-play2 sample will be shortly. Apologies on that!

[fehguy]

@cainj, @angelokh, this is now fixed--I've committed the java-play2 sample changes here:

https://github.com/wordnik/swagger-core/tree/1.1.0-spec/samples/java-play2

The updated support is in the 1.1.0-SNAPSHOT for swagger-core as well as swagger-play2. You can build each module as needed, or you can grab them from Sonatype:

https://oss.sonatype.org/content/repositories/snapshots/com/wordnik/swagger-core_2.9.1/1.1.0-SNAPSHOT/

And swagger-play2 from our github repo:

http://wordnik.github.com/repository/com.wordnik/swagger-play2_2.9.1/1.1.0-SNAPSHOT/ivys/ivy.xml

Thanks for your patience with this--I'm going to keep this open until I hear that it's resolved the issue, which was based on reading the host class from the route + method name, which was different from java & scala (per our implementation at least):

https://github.com/wordnik/swagger-core/commit/e2bfd57a37f95901f7c95066ea4a164beaea798b

Tested with latest swagger-ui and swagger-codegen

[cainj]

I'm still see these errors. Everything works fine with scala-play, but the java-play not so well. PathParams are not showing up in swagger-ui

[fehguy]

@cainj you mean the stock sample here:

https://github.com/wordnik/swagger-core/tree/1.1.0-spec/samples/java-play2

is not showing up in the ui for you? can you please wipe your ivy cache?

rm -rf ~/.ivy2/local && rm -rf ~/.ivy2/cache

and try again? I'm baffled, just ran the project and it's behaving nicely with the swagger ui.

[cainj]

Did as you suggested and came to the following conclusion. It works like a charm, when I run the sbt console, but if I use the play console, that's when the errors happen. So I think it's a play issue and not swagger. Although, if I run the scala-play2 with the play console it works fine.

[fehguy]

aha! ivy strikes again. Please nuke your play ivy cache as follows:

rm -rf $PLAY_HOME/repository/cache/com.wordnik*  && rm -rf $PLAY_HOME/repository/local/com.wordnik*

That should do it--please post back after you give it a shot.

[cainj]

That did it. You are the man!

The ivy cache can really mess things up. Thanks again.

[fehguy]

Awesome, glad that did it

[fehguy]

closing this out, if issue comes back, please reopen. Now pushed to master, artifacts in maven central