trace

Type Members

1. case class TraceData(span: Span) extends Product with Serializable

   

   Class for a trace data take over between requests.

   Class for a trace data take over between requests.

   span

   the present span

2. trait ZipkinTraceServiceLike extends AnyRef

   

   Basic trait for Zipkin tracing at Play.

   Basic trait for Zipkin tracing at Play.

   You need a Tracing and an ExecutionContext used by a tracer report data. Here's an example setup that sends trace data to Zipkin over http.

   class ZipkinTraceService @Inject() (
     actorSystem: ActorSystem) extends ZipkinTraceServiceLike {
   
     // the execution context provided by and used for tracing purposes
     implicit val executionContext: ExecutionContext = actorSystem.dispatchers.lookup("zipkin-trace-context")
   
     // configure a reporter, now create a tracing component
     val tracing = Tracing.newBuilder()
       .localServiceName("example")
       .reporter(AsyncReporter
         .builder(OkHttpSender.create("http://localhost:9411/api/v1/spans"))
         .build()
       )
       .sampler(Sampler.create(0.1F))
       .build()
   }