Github user epahomov commented on a diff in the pull request:
https://github.com/apache/spark/pull/1107#discussion_r13908739
--- Diff: core/src/main/scala/org/apache/spark/HttpServer.scala ---
@@ -41,45 +41,73 @@ private[spark] class ServerStateException(message:
String) extends Exception(mes
* as well as classes created by the interpreter when the user types in
code. This is just a wrapper
* around a Jetty server.
*/
-private[spark] class HttpServer(resourceBase: File, securityManager:
SecurityManager)
- extends Logging {
+private[spark] class HttpServer(resourceBase: File,
+ securityManager: SecurityManager,
+ localPort: Int = 0) extends Logging {
private var server: Server = null
- private var port: Int = -1
+ private var port: Int = localPort
+
+ private def startOnPort(startPort: Int): Tuple2[Server,Int] = {
+ val server = new Server()
+ val connector = new SocketConnector
+ connector.setMaxIdleTime(60*1000)
+ connector.setSoLingerTime(-1)
+ connector.setPort(startPort)
+ server.addConnector(connector)
+
+ val threadPool = new QueuedThreadPool
+ threadPool.setDaemon(true)
+ server.setThreadPool(threadPool)
+ val resHandler = new ResourceHandler
+ resHandler.setResourceBase(resourceBase.getAbsolutePath)
+
+ val handlerList = new HandlerList
+ handlerList.setHandlers(Array(resHandler, new DefaultHandler))
+
+ if (securityManager.isAuthenticationEnabled()) {
+ logDebug("HttpServer is using security")
+ val sh = setupSecurityHandler(securityManager)
+ // make sure we go through security handler to get resources
+ sh.setHandler(handlerList)
+ server.setHandler(sh)
+ } else {
+ logDebug("HttpServer is not using security")
+ server.setHandler(handlerList)
+ }
+
+ server.start()
+ val actualPort = server.getConnectors()(0).getLocalPort()
+
+ return (server, actualPort)
+ }
+
+ private def startWithIncrements(startPort: Int, maxRetries: Int):
Tuple2[Server,Int] = {
+ for( offset <- 0 to maxRetries) {
--- End diff --
code about selecting port to start I can see twice. Let encapsulate it in
single method
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