David Denton daviddenton
daviddenton
/ Main.kt
Last active
June 23, 2020 20:32
Bunting - A nano command-line flags library extracted from http4k
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| class MyGreatFlags(args: Array<String>) : Bunting(args) { | |
| val user by requiredFlag() | |
| val password by requiredFlag() | |
| val version by defaultedFlag("0.0.0") | |
| } | |
| // run the main with: java (...) Mainkt --user foo --password bar | |
| fun main(args: Array<String>) = MyGreatFlags(args).use { | |
| println(user) // foo | |
| println(password) // bar |
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| import org.http4k.core.Body | |
| import org.http4k.core.Method | |
| import org.http4k.core.Request | |
| import org.http4k.core.Response | |
| import org.http4k.core.Status | |
| import org.http4k.core.then | |
| import org.http4k.filter.DebuggingFilters | |
| import org.http4k.filter.ServerFilters | |
| import org.http4k.format.Jackson.auto |
daviddenton
/ using events filters and http4k filters
Created
September 17, 2019 08:42
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| import org.http4k.core.HttpHandler | |
| import org.http4k.core.Method | |
| import org.http4k.core.Request | |
| import org.http4k.core.Response | |
| import org.http4k.core.Status | |
| import org.http4k.core.Uri | |
| import org.http4k.core.then | |
| import org.http4k.events.AutoJsonEvents | |
| import org.http4k.events.Event | |
| import org.http4k.events.EventFilters |
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| fun main(args: Array<String>) { | |
| data class ValidatedNumber(val value: Long) { | |
| init { | |
| if (value < 0 || value > 100) throw IllegalArgumentException("Out of range") | |
| } | |
| } | |
| val lens = Query.long().map(::ValidatedNumber).required("myLong") |
daviddenton
/ k8s.yaml
Created
March 16, 2018 10:47
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| apiVersion: extensions/v1beta1 | |
| kind: Ingress | |
| metadata: | |
| annotations: | |
| nginx.ingress.kubernetes.io/proxy-body-size: "0" | |
| nginx.ingress.kubernetes.io/proxy-read-timeout: "600" | |
| nginx.ingress.kubernetes.io/proxy-send-timeout: "600" | |
| name: docker-registry | |
| spec: | |
| backend: |
daviddenton
/ metrics.kt
Last active
January 13, 2018 14:35
spike for http4k metrics code with micrometer framework
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| package org.http4k.metrics | |
| import io.micrometer.core.instrument.Counter | |
| import io.micrometer.core.instrument.MeterRegistry | |
| import io.micrometer.core.instrument.Tags | |
| import io.micrometer.core.instrument.Timer | |
| import org.http4k.core.Filter | |
| import org.http4k.core.Request | |
| import org.http4k.filter.ResponseFilters.ReportLatency | |
| import java.time.Clock |
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| package com.twitter.finagle | |
| import java.net.SocketAddress | |
| import com.twitter.finagle.client.{StackClient, StdStackClient, Transporter} | |
| import com.twitter.finagle.dispatch.{SerialClientDispatcher, SerialServerDispatcher} | |
| import com.twitter.finagle.netty4.{Netty4Listener, Netty4Transporter} | |
| import com.twitter.finagle.server.{Listener, StackServer, StdStackServer} | |
| import com.twitter.finagle.transport.Transport | |
| import io.netty.channel.ChannelPipeline |
daviddenton
/ ApiBuilder.java
Last active
August 28, 2017 08:03
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| // add this method, and verb variants to ApiBuilder... | |
| public static void get(String path, Function<Javalin, Handler> fn) { | |
| staticInstance().get(prefixPath(path), fn.apply(staticInstance())); | |
| } | |
| // then you can remove the extra methods from ApiBuilder and Javalin which take the overloads |
daviddenton
/ adventures.scala
Created
November 25, 2016 11:12
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| package examples | |
| import scala.language.implicitConversions | |
| sealed trait ExtractedValue[T] | |
| class ArgExtractor[T](desired: Manifest[T]) { | |
| def unapply[X](c: X)(implicit m: Manifest[X]): Option[T] = { | |
| def sameArgs = desired.typeArguments.zip(m.typeArguments).forall { case (d, actual) => d >:> actual } | |
| if (desired >:> m && sameArgs) Some(c.asInstanceOf[T]) |
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