Launcher


1   import com.coldcore.coloradoftp.core.Core;
2   import com.coldcore.coloradoftp.factory.ObjectFactory;
3   import com.coldcore.coloradoftp.factory.ObjectName;
4   import com.coldcore.coloradoftp.factory.impl.SpringFactory;
5   import org.springframework.core.io.FileSystemResource;
6   import org.springframework.core.io.Resource;
7   
8   import java.io.File  ;
9   
10  /**
11   * Launcher.
12   *
13   * A simple class to start an FTP server as a standalone application.
14   * When started, FTP server can be killed by killing the process it is running in, but doing
15   * so will terminate the server immediately without calling its stop or poisoned routines.
16   *
17   *
18   * ColoradoFTP - The Open Source FTP Server (http://cftp.coldcore.com)
19   */
20  public class Launcher {
21  
22    private static String   filename = "conf/beans.xml";
23  
24  
25    public static void main(String  [] args) {
26      System.out.println();
27      System.out.println("========================================");
28      System.out.println("ColoradoFTP - the open source FTP server");
29      System.out.println("Make  sure  to  visit   www.coldcore.com");
30      System.out.println("========================================");
31  
32      File   file = new File  (filename);
33      if (args.length > 0) file = new File  (args[0]);
34  
35      System.out.println("Reading configuration from: "+file.getAbsolutePath());
36      System.out.println("To set a different configuration file use 'Launcher filename'");
37  
38      if (!file.exists()) {
39        System.out.println("Configuration file not found, terminating...");
40        System.exit(1);
41      }
42  
43      try {
44        Resource resource = new FileSystemResource(file);
45        ObjectFactory.setInternalFactory(new SpringFactory(resource));
46      } catch (Throwable   e) {
47        System.out.println("Cannot initialize object factory, terminating...");
48        e.printStackTrace();
49        System.exit(1);
50      } 
51      System.out.println("Object factory initialized");
52  
53      Core core = null;
54      try {
55        core = (Core) ObjectFactory.getObject(ObjectName.CORE);
56        core.start();
57      } catch (Throwable   e) {
58        System.out.println("Unable to start the server, terminating...");
59        e.printStackTrace();
60        System.exit(1);
61      }
62  
63      //todo Shutdown Hook
64      //addShutdownHook(core);
65  
66      System.out.println("Server started, use Ctrl+C to kill the process");
67    }
68  
69  /*
70    private static void addShutdownHook(final Core core) {
71      Runnable shutdownHook = new Runnable() {
72        public void run() {
73          System.out.println("Stopping server...");
74          core.poison();
75          //todo wait till everyone disconnects
76          core.stop();
77        }
78      };
79      Runtime runtime = Runtime.getRuntime();
80      runtime.addShutdownHook(new Thread(shutdownHook));
81    }
82  */
83  
84  }
85
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