@nilskp Actually, a creator of Scalatra was a creator of http4s. So, Scalatra and http4s had a connection. One good point of http4s was that it supports Servlet based backend not only Netty based non-blocking I/O backend. Anyway, I think migration to http4s would never happen on Scalatra due to the lack of our development resources.
sbt on a fresh scalatra app, instead of binding to a normal network ( localhost:8000 ) it binds to a unix socket. How would I change the port binding?
I found a video of the presentation about Scalatra + Slick + ZIO at ScalaUA conference!
https://www.youtube.com/watch?v=mAQAxh-K14g
https://www.youtube.com/watch?v=mAQAxh-K14g
@kiranprakash154_twitter I don't think that tracing is a Scalatra specific issue. If adding Context to the Logging is not enough http://logback.qos.ch/manual/mdc.html than maybe something like https://github.com/openzipkin/zipkin would do it.
Hi @aadrian Thanks for your reply. To set some context, I'm handling a Scalatra service and want to integrate tracing into it to see APM traces in Datadog. I was told by one of my coworkers that using java agent (Datadog's Java Agent) can be tricky with a scala application especially if its multi-threaded (our application is) since contexts can get lost between threads. I'm new to Scala and Sinatra and that's why I'm here to see if there is a suggestion already out there for this purpose and get some help from this community.
Hi all, I have (what I hope) is a simple question. I'm trying to use scalatra-swagger to help my team keep the swagger docs updated. I like that we can use the DSL right next to the API-level code, so you can see more easily if the docs are out-of-date. However, several of our APIs use Json schemas to define the body parameter of a request or responses, which go a bit further than a simple case class. Is there a way to use these in the generated swagger.json?
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@magnolia-k Have we enabled CircleCI integration? It looks to has been triggered since 2 days ago.
https://app.circleci.com/pipelines/github/scalatra/scalatra
https://app.circleci.com/pipelines/github/scalatra/scalatra
I don't see CircleCI integration in GitHub repository settings, but I see a webhook configuration for CircleCI.
It'd be nice to get scalatra/scalatra#1019 (and also https://github.com/scalatra/scalatra/commit/0fe733b1de2c3d70ccd40ee89c47be5a41c9c7d0#diff-25023535ce35a088852d4355c0fe272f63027a922074894acdb3fda5f3c9b1c8 :slight_smile:), so I guess it's actually scalatra-swagger I want a 2.7.1 of.
Is it possible to use scalatra-metrics to generate Prometheus metrics?
I'm pretty new into scalatra and looking at the possibilities
@carlosedp Though I'm not familiar with Prometheus, scalatra-metrics is based on DropWizard's metrics library and integrating with Prometheus seems easy according to this article: https://www.robustperception.io/exposing-dropwizard-metrics-to-prometheus
Another question... is there a way to access the jetty
server from the ScalatraBootstrap class?
so I can add a statistics handler to it...
I need to do something like
// Configure StatisticsHandler.
val stats = new StatisticsHandler()
stats.setHandler(server.getHandler())
server.setHandler(stats)
// Register collector.
new JettyStatisticsCollector(stats).register()
@carlosedp I think we cannot access Jetty from ScalatraBootstrap because it's independent from servlet container implementation. You may need to write your own bootstrap class like this: https://github.com/gitbucket/gitbucket/blob/master/src/main/java/JettyLauncher.java
override the whole bootstrap
that's too much work... hehe
:) evaluating the framework right now
like the Prometheus case, I can use the framework integrations .. so makes life easier
Since Scalatra is a traditional Java servlet based web framework, it's designed to run on Servlet containers such as Jetty or Tomcat. Creating a war file and deploying it on Servlet container is the basic process. However, by writing a bootstrap class like I showed above, you can also build a standalone executable jar file.
can I build a native image with it?
I've pushed a Scalatra demo project with Prometheus metrics