!htc move ServerSettings and ParserSettings up a package to make them accessible both from the java and scala side

This follow the example from akka.stream.

akka-http-core/src/main/scala/akka/http/ParserSettings.scala

@@ -2,13 +2,15 @@
  * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
  */
 
-package akka.http.impl.engine.parsing
+package akka.http
 
 import java.util.Locale
+import akka.actor.ActorSystem
 import com.typesafe.config.Config
 import scala.collection.JavaConverters._
 import akka.http.scaladsl.model.{ StatusCode, HttpMethod, Uri }
 import akka.http.impl.util._
+import akka.http.impl.engine.parsing.HttpHeaderParser
 
 final case class ParserSettings(
   maxUriLength: Int,
@@ -88,5 +90,29 @@ object ParserSettings extends SettingsCompanion[ParserSettings]("akka.http.parsi
         case x        ⇒ throw new IllegalArgumentException(s"[$x] is not a legal `error-logging-verbosity` setting")
       }
   }
+
+  /**
+   * Creates an instance of ParserSettings using the configuration provided by the given
+   * ActorSystem.
+   *
+   * Java API
+   */
+  def create(system: ActorSystem): ParserSettings = ParserSettings(system)
+
+  /**
+   * Creates an instance of ParserSettings using the given Config.
+   *
+   * Java API
+   */
+  def create(config: Config): ParserSettings = ParserSettings(config)
+
+  /**
+   * Create an instance of ParserSettings using the given String of config overrides to override
+   * settings set in the class loader of this class (i.e. by application.conf or reference.conf files in
+   * the class loader of this class).
+   *
+   * Java API
+   */
+  def create(configOverrides: String): ParserSettings = ParserSettings(configOverrides)
 }
 

akka-http-core/src/main/scala/akka/http/ServerSettings.scala

@@ -2,17 +2,17 @@
  * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
  */
 
-package akka.http.scaladsl
+package akka.http
 
-import com.typesafe.config.Config
-import scala.language.implicitConversions
-import scala.concurrent.duration._
 import akka.ConfigurationException
-import akka.actor.{ ActorRefFactory, ActorSystem }
-import akka.http.impl.engine.parsing.ParserSettings
+import akka.actor.{ ActorSystem, ActorRefFactory }
 import akka.http.impl.util._
 import akka.http.scaladsl.model.HttpHeader
 import akka.http.scaladsl.model.headers.{ Host, Server }
+import com.typesafe.config.Config
+
+import scala.concurrent.duration._
+import scala.language.implicitConversions
 
 final case class ServerSettings(
   serverHeader: Option[Server],
@@ -57,13 +57,28 @@ object ServerSettings extends SettingsCompanion[ServerSettings]("akka.http.serve
   def apply(optionalSettings: Option[ServerSettings])(implicit actorRefFactory: ActorRefFactory): ServerSettings =
     optionalSettings getOrElse apply(actorSystem)
 
-  /** Java API */
-  def create(system: ActorSystem): ServerSettings = apply(system)
+  /**
+   * Creates an instance of ServerSettings using the configuration provided by the given
+   * ActorSystem.
+   *
+   * Java API
+   */
+  def create(system: ActorSystem): ServerSettings = ServerSettings(system)
 
-  /** Java API */
-  def create(config: Config): ServerSettings = apply(config)
+  /**
+   * Creates an instance of ServerSettings using the given Config.
+   *
+   * Java API
+   */
+  def create(config: Config): ServerSettings = ServerSettings(config)
 
-  /** Java API */
-  def create(configOverrides: String): ServerSettings = apply(configOverrides)
+  /**
+   * Create an instance of ServerSettings using the given String of config overrides to override
+   * settings set in the class loader of this class (i.e. by application.conf or reference.conf files in
+   * the class loader of this class).
+   *
+   * Java API
+   */
+  def create(configOverrides: String): ServerSettings = ServerSettings(configOverrides)
 }
 

akka-http-core/src/main/scala/akka/http/impl/engine/client/ClientConnectionSettings.scala

@@ -4,10 +4,10 @@
 
 package akka.http.impl.engine.client
 
+import akka.http.ParserSettings
 import com.typesafe.config.Config
 import scala.concurrent.duration.{ FiniteDuration, Duration }
 import akka.http.scaladsl.model.headers.`User-Agent`
-import akka.http.impl.engine.parsing.ParserSettings
 import akka.http.impl.util._
 
 final case class ClientConnectionSettings(

akka-http-core/src/main/scala/akka/http/impl/engine/parsing/HttpMessageParser.scala

@@ -4,6 +4,8 @@
 
 package akka.http.impl.engine.parsing
 
+import akka.http.ParserSettings
+
 import scala.annotation.tailrec
 import scala.collection.mutable.ListBuffer
 import akka.parboiled2.CharUtils

akka-http-core/src/main/scala/akka/http/impl/engine/parsing/HttpRequestParser.scala

@@ -5,6 +5,8 @@
 package akka.http.impl.engine.parsing
 
 import java.lang.{ StringBuilder ⇒ JStringBuilder }
+import akka.http.ParserSettings
+
 import scala.annotation.tailrec
 import akka.actor.ActorRef
 import akka.stream.stage.{ Context, PushPullStage }

akka-http-core/src/main/scala/akka/http/impl/engine/parsing/HttpResponseParser.scala

@@ -4,6 +4,8 @@
 
 package akka.http.impl.engine.parsing
 
+import akka.http.ParserSettings
+
 import scala.annotation.tailrec
 import akka.http.impl.model.parser.CharacterClasses
 import akka.stream.scaladsl.Source

akka-http-core/src/main/scala/akka/http/impl/engine/parsing/package.scala

@@ -5,6 +5,8 @@
 package akka.http.impl.engine
 
 import java.lang.{ StringBuilder ⇒ JStringBuilder }
+import akka.http.ParserSettings
+
 import scala.annotation.tailrec
 import akka.event.LoggingAdapter
 import akka.util.ByteString

akka-http-core/src/main/scala/akka/http/impl/engine/server/HttpServerBluePrint.scala

@@ -4,6 +4,7 @@
 
 package akka.http.impl.engine.server
 
+import akka.http.ServerSettings
 import org.reactivestreams.{ Subscriber, Publisher }
 import scala.util.control.NonFatal
 import akka.util.ByteString
@@ -18,7 +19,6 @@ import akka.http.impl.engine.parsing._
 import akka.http.impl.engine.rendering.{ ResponseRenderingContext, HttpResponseRendererFactory }
 import akka.http.impl.engine.TokenSourceActor
 import akka.http.scaladsl.model._
-import akka.http.scaladsl.ServerSettings
 import akka.http.impl.util._
 import akka.http.impl.engine.ws._
 import Websocket.SwitchToWebsocketToken

akka-http-core/src/main/scala/akka/http/javadsl/Http.scala

@@ -5,6 +5,8 @@
 package akka.http.javadsl
 
 import java.lang.{ Iterable ⇒ JIterable }
+import akka.http.ServerSettings
+
 import scala.concurrent.Future
 import akka.japi.Util._
 import akka.japi.Function
@@ -13,7 +15,7 @@ import akka.event.LoggingAdapter
 import akka.io.Inet
 import akka.stream.FlowMaterializer
 import akka.stream.javadsl.{ Flow, Source }
-import akka.http.scaladsl.{ model ⇒ sm, ServerSettings }
+import akka.http.scaladsl.{ model ⇒ sm }
 import akka.http.javadsl.model._
 
 object Http extends ExtensionId[Http] with ExtensionIdProvider {

akka-http-core/src/main/scala/akka/http/scaladsl/Http.scala

@@ -6,6 +6,7 @@ package akka.http.scaladsl
 
 import java.net.InetSocketAddress
 import java.util.concurrent.ConcurrentHashMap
+import akka.http.ServerSettings
 import com.typesafe.config.Config
 import scala.util.Try
 import scala.util.control.NonFatal

akka-http-core/src/test/scala/akka/http/impl/engine/client/ConnectionPoolSpec.scala

@@ -5,10 +5,12 @@
 package akka.http.impl.engine.client
 
 import java.util.concurrent.atomic.AtomicInteger
+import akka.http.ServerSettings
+
 import scala.concurrent.Await
 import scala.concurrent.duration._
 import scala.util.{ Failure, Success, Try }
-import akka.http.scaladsl.{ TestUtils, Http, ServerSettings }
+import akka.http.scaladsl.{ TestUtils, Http }
 import akka.http.impl.util.{ SingletonException, StreamUtils }
 import akka.util.ByteString
 import akka.stream.{ BidiShape, ActorFlowMaterializer }

akka-http-core/src/test/scala/akka/http/impl/engine/parsing/HttpHeaderParserSpec.scala

@@ -5,6 +5,7 @@
 package akka.http.impl.engine.parsing
 
 import java.lang.{ StringBuilder ⇒ JStringBuilder }
+import akka.http.ParserSettings
 import com.typesafe.config.{ ConfigFactory, Config }
 import scala.annotation.tailrec
 import scala.util.Random

akka-http-core/src/test/scala/akka/http/impl/engine/parsing/HttpHeaderParserTestBed.scala

@@ -1,6 +1,7 @@
 package akka.http.impl.engine.parsing
 
 import akka.actor.ActorSystem
+import akka.http.ParserSettings
 import com.typesafe.config.{ ConfigFactory, Config }
 
 object HttpHeaderParserTestBed extends App {

akka-http-core/src/test/scala/akka/http/impl/engine/parsing/RequestParserSpec.scala

@@ -4,6 +4,7 @@
 
 package akka.http.impl.engine.parsing
 
+import akka.http.ParserSettings
 import akka.http.scaladsl.util.FastFuture
 import com.typesafe.config.{ ConfigFactory, Config }
 import scala.concurrent.Future

akka-http-core/src/test/scala/akka/http/impl/engine/parsing/ResponseParserSpec.scala

@@ -4,6 +4,7 @@
 
 package akka.http.impl.engine.parsing
 
+import akka.http.ParserSettings
 import akka.http.scaladsl.util.FastFuture
 import com.typesafe.config.{ ConfigFactory, Config }
 import scala.concurrent.{ Future, Await }

akka-http-core/src/test/scala/akka/http/impl/engine/server/HttpServerSpec.scala

@@ -4,6 +4,8 @@
 
 package akka.http.impl.engine.server
 
+import akka.http.ServerSettings
+
 import scala.util.Random
 import scala.annotation.tailrec
 import scala.concurrent.duration._
@@ -13,7 +15,6 @@ import akka.util.ByteString
 import akka.stream.scaladsl._
 import akka.stream.ActorFlowMaterializer
 import akka.stream.testkit._
-import akka.http.scaladsl.ServerSettings
 import akka.http.scaladsl.model._
 import akka.http.impl.util._
 import headers._

akka-http-core/src/test/scala/akka/http/scaladsl/ClientServerSpec.scala

@@ -6,6 +6,7 @@ package akka.http.scaladsl
 
 import java.io.{ BufferedReader, BufferedWriter, InputStreamReader, OutputStreamWriter }
 import java.net.Socket
+import akka.http.ServerSettings
 import com.typesafe.config.{ Config, ConfigFactory }
 import scala.annotation.tailrec
 import scala.concurrent.Await