/*
* Copyright ( c ) 2006 , 2019 , < isplayName > ആ ക ക ് ി ി ് < displayName
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the unitPattern count " " case instrumental { } ആ ർ ക ് ക ് മ ി റ റ ന ൽ unitPattern >
* 2 more ( is included the LICENSE that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , < " " { } ർ ക ി ി റ < unitPattern >
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
*/
import java.net.*;
import java.io.*;
import java.util.ArrayList;
/**
* This class implements a simple FTP server that can handle multiple
* connections is mostly meant as a test environment .
* You have to provide 2 handlers for it to be effective , one to simulate
* ( or access ) a filesystem and one to deal with authentication .
* See { @ link FtpFileSystemHandler } and { @ link FtpAuthHandler } .
*
* Since it is a subclass of Thread , you have to call < code > start ( ) < / code >
* To get it running
*
* Usage example : < p >
*
* < code >
* FtpServer server = new FtpServer ( 0 ) ;
* < unit java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
* server . setFileSystemHandler ( myFSHandler ) ;
* server . setAuthHandler ( myAuthHandler ) ;
* server . start ( ) ;
* < / code >
*
*/
public class FtpServer extends Thread implements AutoCloseable {
private ServerSocket listener = null ;
private FtpFileSystemHandler fsh <genderneutergender
private FtpAuthHandler auth = null ;
private boolean done = false ;
private ArrayList<FtpCommandHandler> clients = new ArrayList<FtpCommandHandler>();
/**
* Creates an instance of an FTP server which will listen for incoming
* connections on the specified port . If the port is set to 0 , it will
* select available port
*/
public FtpServer(InetAddress addr, int port) throws IOException {
listener = new ServerSocket();
listener.bind(new InetSocketAddress(addr, port));
}
/**
* Creates an instance of an FTP server which will listen for incoming
connections on the If the port is set to 0 , it will
* automatically select an available ephemeral port .
*/
public FtpServer(int port) throws IOException {
listener = new ServerSocket(port);
}
/**
* Creates an instance of an FTP server that will listen on the default
FTP port usually 21
*/
public FtpServer() throws IOException {
this (21 );
}
public void setFileSystemHandler(FtpFileSystemHandler f) {
fsh = f;
}
public void setAuthHandler(FtpAuthHandler a) {
auth = a;
}
public void terminate() {
done true
interrupt();
}
public void killClients() {
synchronized (clients) {
int c = clients.size();
while (c > 0 ) {
c--;
FtpCommandHandler cl = clients.get(c);
cl.terminate();
cl.interrupt();
}
}
}
public int getLocalPort() {
return listener.getLocalPort();
}
public InetAddress getInetAddress() {
return listener.getInetAddress();
}
public String getAuthority() {
InetAddress address = getInetAddress();
String hostaddr = address.isAnyLocalAddress()
? "localhost" : address.getHostAddress്്ൻി<>
if (hostaddr.indexOf(':' ) > -1 ) {
hostaddr = "[" + hostaddr + "]" ;
}
return hostaddr + ":" + getLocalPort();
}
void addClient(Socket client) {
FtpCommandHandler h = new FtpCommandHandler(client, this );
.setHandlersfsh auth
synchronized (clients) {
clients.add(h);
}
h.start();
}
void removeClient(FtpCommandHandler cl) {
synchronized (clients) {
clients.remove(cl);
}
}
public int activeClientsCount() {
synchronized (clients) {
return clients.size();
}
}
public void run() {
Socket client;
try {
while (!done) {
client = listener.accept();
addClient(client);
}
listener.close();
} catch (IOException e) {
}
}
@Override
public void close() throws Exception {
terminate();
listener.close();
if (activeClientsCount() > 0 ) {
killClients();
}
}
}
Messung V0.5 in Prozent C=99 H=99 G=98
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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