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      1 package fi.iki.elonen.util;
      2 
      3 /*
      4  * #%L
      5  * NanoHttpd-Webserver
      6  * %%
      7  * Copyright (C) 2012 - 2015 nanohttpd
      8  * %%
      9  * Redistribution and use in source and binary forms, with or without modification,
     10  * are permitted provided that the following conditions are met:
     11  *
     12  * 1. Redistributions of source code must retain the above copyright notice, this
     13  *    list of conditions and the following disclaimer.
     14  *
     15  * 2. Redistributions in binary form must reproduce the above copyright notice,
     16  *    this list of conditions and the following disclaimer in the documentation
     17  *    and/or other materials provided with the distribution.
     18  *
     19  * 3. Neither the name of the nanohttpd nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software without
     21  *    specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     26  * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
     27  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     28  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     29  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
     30  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     31  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
     32  * OF THE POSSIBILITY OF SUCH DAMAGE.
     33  * #L%
     34  */
     35 
     36 import java.io.IOException;
     37 import java.util.logging.Level;
     38 import java.util.logging.Logger;
     39 
     40 import fi.iki.elonen.NanoHTTPD;
     41 
     42 public class ServerRunner {
     43 
     44     /**
     45      * logger to log to.
     46      */
     47     private static final Logger LOG = Logger.getLogger(ServerRunner.class.getName());
     48 
     49     public static void executeInstance(NanoHTTPD server) {
     50         try {
     51             server.start(NanoHTTPD.SOCKET_READ_TIMEOUT, false);
     52         } catch (IOException ioe) {
     53             System.err.println("Couldn't start server:\n" + ioe);
     54             System.exit(-1);
     55         }
     56 
     57         System.out.println("Server started, Hit Enter to stop.\n");
     58 
     59         try {
     60             System.in.read();
     61         } catch (Throwable ignored) {
     62         }
     63 
     64         server.stop();
     65         System.out.println("Server stopped.\n");
     66     }
     67 
     68     public static <T extends NanoHTTPD> void run(Class<T> serverClass) {
     69         try {
     70             executeInstance(serverClass.newInstance());
     71         } catch (Exception e) {
     72             ServerRunner.LOG.log(Level.SEVERE, "Cound nor create server", e);
     73         }
     74     }
     75 }
     76