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11 package org.mule.transport.ftp.server;
12
13 import org.mule.util.IOUtils;
14
15 import java.io.File;
16 import java.io.IOException;
17 import java.net.URL;
18 import java.util.Map;
19
20 import org.apache.ftpserver.FtpServer;
21 import org.apache.ftpserver.FtpServerFactory;
22 import org.apache.ftpserver.ftplet.Ftplet;
23 import org.apache.ftpserver.listener.ListenerFactory;
24 import org.apache.ftpserver.usermanager.PropertiesUserManagerFactory;
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29
30 public class Server
31 {
32 public static final int DEFAULT_PORT = 60196;
33
34 private FtpServer server;
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43
44 public Server(int port) throws Exception
45 {
46 this(port, null);
47 }
48
49 public Server(int port, Ftplet ftplet) throws Exception
50 {
51 FtpServerFactory serverFactory = new FtpServerFactory();
52
53 setupListenerFactory( serverFactory, port);
54 setupUserManagerFactory(serverFactory);
55 setupFtplet(serverFactory, ftplet);
56
57 server = serverFactory.createServer();
58 server.start();
59 }
60
61 private void setupListenerFactory(FtpServerFactory serverFactory, int port)
62 {
63 ListenerFactory listenerFactory = new ListenerFactory();
64
65 listenerFactory.setPort(port);
66 listenerFactory.setIdleTimeout(60000);
67
68 serverFactory.addListener("default", listenerFactory.createListener());
69 }
70
71 private void setupUserManagerFactory(FtpServerFactory serverFactory) throws IOException
72 {
73 PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
74 URL usersFile = IOUtils.getResourceAsUrl("users.properties", getClass());
75 if (usersFile == null)
76 {
77 throw new IOException("users.properties file not found in the classpath");
78 }
79 userManagerFactory.setFile(new File(usersFile.getFile()));
80 serverFactory.setUserManager(userManagerFactory.createUserManager());
81 }
82
83 private void setupFtplet(FtpServerFactory serverFactory, Ftplet ftplet)
84 {
85 if (ftplet == null)
86 {
87 return;
88 }
89
90 Map<String, Ftplet> ftplets = serverFactory.getFtplets();
91 ftplets.put("MuleFtplet", ftplet);
92 serverFactory.setFtplets(ftplets);
93 }
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99
100 public void stop()
101 {
102 server.stop();
103 }
104 }