Micrometer
libraryDependencies += "com.avast" %% "sst-micrometer-jmx" % "0.18.4"
This subproject allows you to monitor your applications using Micrometer. There are many actual implementations of
the Micrometer API one of which is JMX. Subproject sst-micrometer-jmx
implements the initialization of Micrometer for JMX. There are also
interop subprojects such as sst-http4s-server-micrometer
which implement monitoring of HTTP server and individual routes using Micrometer.
import cats.effect.{Clock, Resource}
import com.avast.sst.http4s.server.*
import com.avast.sst.http4s.server.micrometer.MicrometerHttp4sServerMetricsModule
import com.avast.sst.jvm.execution.ExecutorModule
import com.avast.sst.jvm.micrometer.MicrometerJvmModule
import com.avast.sst.micrometer.jmx.*
import org.http4s.dsl.Http4sDsl
import org.http4s.HttpRoutes
import org.http4s.server.Server
import zio.interop.catz.*
import zio.interop.catz.implicits.*
import zio.*
implicit val runtime: Runtime[ZEnv] = zio.Runtime.default // this is just needed in example
val dsl = Http4sDsl[Task] // this is just needed in example
import dsl.*
for {
executorModule <- ExecutorModule.makeFromExecutionContext[Task](runtime.platform.executor.asEC)
clock = Clock.create[Task]
jmxMeterRegistry <- MicrometerJmxModule.make[Task](MicrometerJmxConfig("com.avast"))
_ <- Resource.eval(MicrometerJvmModule.make[Task](jmxMeterRegistry))
serverMetricsModule <- Resource.eval(MicrometerHttp4sServerMetricsModule.make[Task](jmxMeterRegistry, executorModule.blocker, clock))
routes = Http4sRouting.make {
serverMetricsModule.serverMetrics {
HttpRoutes.of[Task] {
case GET -> Root / "hello" => Ok("Hello World!")
}
}
}
server <- Http4sBlazeServerModule.make[Task](Http4sBlazeServerConfig("127.0.0.1", 0), routes, executorModule.executionContext)
} yield server