| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.rampart.samples.runner; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.ConnectException; |
| import java.net.HttpURLConnection; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| final class ServerWatcher implements Runnable { |
| private final Controller controller; |
| private final URL url; |
| private boolean serverWasReady; |
| private boolean stopped; |
| |
| ServerWatcher(Controller controller, int port) { |
| this.controller = controller; |
| try { |
| url = new URL("http", "localhost", port, "/axis2/services/"); |
| } catch (MalformedURLException ex) { |
| throw new Error("Unexpected exception", ex); |
| } |
| } |
| |
| public synchronized void run() { |
| while (true) { |
| if (stopped) { |
| return; |
| } |
| try { |
| HttpURLConnection connection = (HttpURLConnection)url.openConnection(); |
| int responseCode = connection.getResponseCode(); |
| InputStream in = connection.getInputStream(); |
| try { |
| byte[] buffer = new byte[1024]; |
| while (in.read(buffer) != -1) { |
| // Just loop; |
| } |
| } finally { |
| in.close(); |
| } |
| if (responseCode == 200) { |
| if (!serverWasReady) { |
| serverWasReady = true; |
| controller.serverReady(); |
| } |
| } |
| } catch (ConnectException ex) { |
| if (serverWasReady) { |
| controller.serverStopDetected(); |
| return; |
| } |
| } catch (IOException ex) { |
| // Just continue trying |
| } |
| try { |
| wait(100); |
| } catch (InterruptedException ex) { |
| return; |
| } |
| } |
| } |
| |
| public synchronized void stop() { |
| stopped = true; |
| notifyAll(); |
| } |
| } |