pgordon9

import org.eclipse.jetty.servlet.ServletHandler
import org.eclipse.jetty.server.{NetworkConnector, Server}
import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}

object JettyExample {
  import CounterServlets._

  val incrementRoute = "/increment"
  val resetRoute = "/reset"
  val server = createServer()

pgordon9

{...}
object JettyExample {
  {...}
  val server = createServer()

  def main(args: Array[String]) = {
    {...}
    server.start()
    println(s"Server started on ${port()} with routes: '$incrementRoute'")
    server.join()

pgordon9

import org.eclipse.jetty.servlet.ServletHandler

object JettyExample {
  {...}
  import CounterServlets._

  val incrementRoute = "/increment"
  val resetRoute = "/reset"
  val handler = new ServletHandler()

pgordon9

{...}
object JettyExample{
  {...}
  object CounterServlets{
    {...}
    class ResetServlet extends HttpServlet {
      override protected def doGet(request: HttpServletRequest, response: HttpServletResponse):Unit = {
        requestCount.getAndIncrement()
        
        response.setContentType("text/html")

pgordon9

import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}

object JettyExample{
  {...}
  object CounterServlets{
    private var requestCount: Int = AtomicInteger(0)

    class IncrementServlet extends HttpServlet {
      override protected def doGet(request: HttpServletRequest, response: HttpServletResponse):Unit = {
        requestCount.getAndIncrement()

pgordon9

object JettyExample{
  {...}

  object CounterServlets{
    private var requestCount: Int = AtomicInteger(0) // encapsulate the state in a Thread safe way
    // TODO: Servlet Classes to go here
  }
}

pgordon9

import org.eclipse.jetty.server.{NetworkConnector, Server}

object JettyExample{
  {...}
  def port() = {
    val conn = server.getConnectors()(0).asInstanceOf[NetworkConnector]
    conn.getLocalPort()
  }
}

pgordon9

import org.eclipse.jetty.server.Server

object JettyExample {
  val server = createServer()
  {...}

  def createServer() = new Server(0) // 0 for random port
}

pgordon9

object JettyExample {
  val incrementRoute = "/increment"
  val resetRoute = "/reset"

  def main(args: Array[String]) = {
  }
}

pgordon9

<dependency>
 <groupId>org.eclipse.jetty</groupId>
 <artifactId>jetty-server</artifactId>
 <version>9.3.12.v20160915</version>
</dependency>
<dependency>
 <groupId>org.eclipse.jetty</groupId>
 <artifactId>jetty-servlet</artifactId>
 <version>9.3.12.v20160915</version>
</dependency>