public static void main(String[] args) {
int port = 8080;
if (args != null && args.length > 0) {
try {
port = Integer.parseInt(args[0], 10);
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
ServerSocket servSocket = null;
try {
servSocket = new ServerSocket(port);
System.out.println("The server start in port:" + port);
Socket socket = null;
TimeServerHandlerExecutePool singleExecutor = new TimeServerHandlerExecutePool(100, 10000);
while (true) {
socket = servSocket.accept();
singleExecutor.execute(new TimeServerHandler(socket));
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (servSocket != null) {
try {
System.out.println("The time server close.");
servSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
@Override
public void run() {
try {
ServerSocket ss = new ServerSocket(port);
while (!interrupted()) {
try (Socket s = ss.accept(); ) {
InputStream in = s.getInputStream();
OutputStream out = s.getOutputStream();
ChannelLevelInputStream cin = new ChannelLevelInputStream(in);
ChannelLevelPacket clp = cin.readPacket();
PALInputStream pin = new PALInputStream(new ByteArrayInputStream(clp.getPacketData()));
PALRequest req = pin.readRequest();
PALResponse resp = process(req);
ByteArrayOutputStream bout = new ByteArrayOutputStream();
PALOutputStream pout = new PALOutputStream(bout);
pout.writePALResponse(resp);
ChannelLevelPacket packet =
new ChannelLevelPacket(
clp.getAddressS(), clp.getAddressD(), 0x48, bout.toByteArray());
ChannelLevelOutputStream cout = new ChannelLevelOutputStream(out);
cout.writePacket(packet);
cout.close();
cin.close();
pout.close();
pin.close();
} catch (IOException e) {
e.printStackTrace();
}
}
ss.close();
} catch (IOException e1) {
e1.printStackTrace();
return;
}
}
/**
* creates a server socket listening on the port specified in the parameter of the constructor,
* and waits for a single incoming client connection which it handles by invoking the <CODE>
* addNewClientConnection(s)</CODE> method of the enclosing server, and then the thread exits.
*/
public void run() {
try {
ServerSocket ss = new ServerSocket(_port);
System.out.println("Srv: Now Accepting Single Client Connection");
// while (true) {
try {
Socket s = ss.accept();
System.out.println("Srv: Client Added to the Network");
addNewClientConnection(s);
System.out.println("Srv: finished adding client connection");
} catch (Exception e) {
// e.printStackTrace();
System.err.println("Client Connection failed, exiting...");
System.exit(-1);
}
// }
} catch (IOException e) {
// e.printStackTrace();
utils.Messenger.getInstance()
.msg(
"PDBTExecSingleCltWrkInitSrv.C2Thread.run(): "
+ "Failed to create Server Socket, Server exiting.",
0);
System.exit(-1);
}
}
public static void main(String[] args) throws IOException {
String ip = "localhost";
int port = 4321;
if (args.length == 2) {
ip = args[0];
port = Integer.parseInt(args[1]);
}
ServerSocket ss = new ServerSocket();
ss.bind(new InetSocketAddress(ip, port));
Socket s;
while (true) {
s = ss.accept();
BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
PrintWriter out = new PrintWriter(s.getOutputStream(), true);
// waits for data and reads it in until connection dies
// readLine() blocks until the server receives a new line from client
String str;
while ((str = in.readLine()) != null) {
if (str.equals("!!")) {
System.exit(0);
}
out.println(str);
}
}
}
public static void startServer(int port) {
ServerSocket ssock;
// Socket sock;
// DezactiveazaBonus bonus= new DezactiveazaBonus();
// Thread b=new Thread(bonus);
// b.start();
try {
ssock = new ServerSocket(port);
while (true) {
Socket esock = null;
try {
esock = ssock.accept();
while (listEmpty()) yield();
// System.out.println("A intrat in bucla");
assignThread(esock);
} catch (Exception e) {
try {
esock.close();
} catch (Exception ec) {
}
}
// System.out.println("A iesit din bucla");
}
} catch (IOException e) {
}
}
/** Creates the server. */
public static void main(String args[]) {
client = null;
ServerSocket server = null;
try {
System.out.print("\nCreating Server...\n");
// creates the server
server = new ServerSocket(8008);
System.out.print("Created\n");
// get the ip Address and the host name.
InetAddress localAddr = InetAddress.getLocalHost();
System.out.println("IP address: " + localAddr.getHostAddress());
System.out.println("Hostname: " + localAddr.getHostName());
} catch (IOException e) {
// sends a
System.out.println("IO" + e);
}
// constantly checks for a new aocket trying to attach itself to the trhead
while (true) {
try {
client = server.accept();
// create a new thread.
FinalMultiThread thr = new FinalMultiThread(client);
System.out.print(client.getInetAddress() + " : " + thr.getUserName() + "\n");
CliList.add(thr);
current++;
thr.start();
} catch (IOException e) {
System.out.println(e);
}
}
}
Server() throws IOException {
if (useSerial) {
ServerThread.initSerial();
ServerThread.writeSerial(true);
try {
Thread.sleep(200);
} catch (InterruptedException e1) {
}
ServerThread.writeSerial(true);
try {
Thread.sleep(200);
} catch (InterruptedException e1) {
}
ServerThread.writeSerial(true);
}
int port = 10055;
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(port);
System.out.println("Soccer robots server active on port " + port + ".");
} catch (IOException e) {
System.err.println("Could not listen on port: " + port + ".");
System.exit(-1);
}
while (true) {
ServerThread tmp = new ServerThread(serverSocket.accept());
threads.add(tmp);
}
}
public void server() {
try {
ss = new ServerSocket(5000);
socket = ss.accept();
System.out.println(socket);
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
while (socket.isConnected()) {
String line = in.readLine();
System.out.println(line);
out.println("you input is :" + line);
}
out.close();
in.close();
socket.close();
} catch (IOException e) {
} finally {
try {
ss.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
/** used for start of the thread */
public void run() {
ServerSocket sServer = null;
try {
/* initialize the server socket*/
sServer = new ServerSocket(port);
while (true) {
/* wait for service */
Socket socket = sServer.accept();
/* fill in the receive queue*/
fillInReceiveQueue(socket);
}
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
/* close the service */
sServer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) throws Exception {
ServerSocket server = new ServerSocket(4040);
while (true) {
Socket clientSocket = server.accept();
InputStream is = clientSocket.getInputStream();
OutputStream os = clientSocket.getOutputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
PrintStream writer = new PrintStream(os, true);
while (true) {
String input = reader.readLine();
System.out.println("input " + input);
if ("exit".equals(input)) {
break;
}
System.out.println("send " + input);
writer.println(input);
}
}
}
private static boolean available(int port) {
if (port <= 0) {
throw new IllegalArgumentException("Invalid start port: " + port);
}
ServerSocket ss = null;
DatagramSocket ds = null;
try {
ss = new ServerSocket(port);
ss.setReuseAddress(true);
ds = new DatagramSocket(port);
ds.setReuseAddress(true);
return true;
} catch (IOException e) {
LogKit.logNothing(e);
} finally {
if (ds != null) {
ds.close();
}
if (ss != null) {
try {
ss.close();
} catch (IOException e) {
// should not be thrown, just detect port available.
LogKit.logNothing(e);
}
}
}
return false;
}
public String decodeUrl(final String path) throws Exception {
ServerSocket serverSocket = new ServerSocket(0);
final int port = serverSocket.getLocalPort();
serverSocket.close();
Server server = new Server(port);
server.setStopAtShutdown(true);
ServletContextHandler ctx = new ServletContextHandler(server, "/", true, false);
ctx.addServlet(new ServletHolder(new DecodeServlet()), "/*");
server.start();
ThreadUtils.sleep(500);
new Thread() {
@Override
public void run() {
try {
ThreadUtils.sleep(500);
InputStream is = new URL("http://localhost:" + port + path).openStream();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}.start();
synchronized (this) {
wait();
}
return this.decodedPath;
}
public static void main(String args[]) {
String fileToSend = "C:\\test1.txt";
while (true) {
// Maak lokale variabels eerst aan.
// Dit is nodig om deze ook te gebruiken buiten de "try catch" blok.
ServerSocket welcomeSocket = null;
Socket connectionSocket = null;
BufferedOutputStream outToClient = null;
try {
// poort waar gebruiker kan op connecteren
welcomeSocket = new ServerSocket(3248);
// Tot er een gebruiker gevonden is zal .accept() blijven wachten
// Nadat er iemand geconnecteerd is zal er een nieuwe socket aangemaakt worden waarmee deze
// met elkaar communiceren
connectionSocket = welcomeSocket.accept();
// buffer voor data communicatie tussen server en client
outToClient = new BufferedOutputStream(connectionSocket.getOutputStream());
} catch (IOException ex) {
System.out.println("IOException1");
} // if an I/O error occurs when opening the socket.
if (outToClient
!= null) // wanneer buffer correct is aangemaakt zal deze niet een null waarde hebben
{
// gemaakte variabele doorgeven aan thread
Connection c = new Connection(connectionSocket, outToClient, fileToSend);
// thread starten
c.start();
}
}
}
public Server() {
try {
ServerSocket ss = new ServerSocket(SERVER_PORT);
Socket s = ss.accept();
InputStream is = s.getInputStream();
OutputStream out = s.getOutputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String sss = br.readLine();
System.out.println(sss);
PrintWriter pw = new PrintWriter(out);
pw.print("hello,我是服务器。");
pw.close();
br.close();
isr.close();
out.close();
is.close();
s.close();
ss.close();
} catch (UnknownHostException ue) {
ue.printStackTrace();
} catch (IOException oe) {
oe.printStackTrace();
}
}
public void listenSocket() {
try {
server = new ServerSocket(4321, 1, new InetSocketAddress(0).getAddress());
System.out.println(
"Server is listening on " + server.getInetAddress().getHostName() + ":" + 4321);
} catch (IOException e) {
System.out.println("Could not listen on port 4321");
System.exit(-1);
}
try {
client = server.accept();
System.out.println("Client connected on port " + 4321);
has_client = true;
} catch (IOException e) {
System.out.println("Accept failed: 4321");
System.exit(-1);
}
try {
in = new BufferedReader(new InputStreamReader(client.getInputStream()));
out = new PrintWriter(client.getOutputStream(), true);
} catch (IOException e) {
System.out.println("Read failed");
System.exit(-1);
}
}
/**
* Checks to see if a specific port is available.
*
* @param port the port to check for availability
* @return <tt>true</tt> if the port is available, <tt>false</tt> otherwise
*/
public boolean available(int port) {
if (port < fromPort || port > toPort) {
throw new IllegalArgumentException("Port outside port range: " + port);
}
ServerSocket ss = null;
DatagramSocket ds = null;
try {
ss = new ServerSocket(port);
ss.setReuseAddress(true);
ds = new DatagramSocket(port);
ds.setReuseAddress(true);
return true;
} catch (IOException ignored) {
/* checkstyle drives me nuts */
} finally {
if (ds != null) {
ds.close();
}
if (ss != null) {
try {
ss.close();
} catch (IOException ignored) {
/* checkstyle drives me nuts */
}
}
}
return false;
}
private LauncherServer() throws IOException {
this.refCount = new AtomicLong(0);
ServerSocket server = new ServerSocket();
try {
server.setReuseAddress(true);
server.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
this.clients = new ArrayList<>();
this.threadIds = new AtomicLong();
this.factory = new NamedThreadFactory(THREAD_NAME_FMT);
this.pending = new ConcurrentHashMap<>();
this.timeoutTimer = new Timer("LauncherServer-TimeoutTimer", true);
this.server = server;
this.running = true;
this.serverThread =
factory.newThread(
new Runnable() {
@Override
public void run() {
acceptConnections();
}
});
serverThread.start();
} catch (IOException ioe) {
close();
throw ioe;
} catch (Exception e) {
close();
throw new IOException(e);
}
}
public static void main(String[] args) throws IOException {
// port number hard-coded if it's not given
int portNumber = 6999;
// command line input
if (args.length > 0) {
portNumber = Integer.parseInt(args[0]);
if (args.length > 1) num_Students = Integer.parseInt(args[0]);
if (args.length > 2) TableCapacity = Integer.parseInt(args[1]);
}
Event event = new Event(num_Students, TableCapacity);
boolean listen = true;
try (ServerSocket serverSocket = new ServerSocket(portNumber)) {
System.out.println("The server is now running");
while (listen) {
new ServerThread(serverSocket.accept(), event).start();
}
} catch (IOException e) {
System.err.println("Could not listen on port " + portNumber);
System.exit(-1);
}
}
public static void main(String[] args) {
try {
ServerSocket socket = new ServerSocket(8606, 50, InetAddress.getByName("localhost"));
Socket client = socket.accept();
OutputStream out = client.getOutputStream();
InputStream in = client.getInputStream();
DataOutputStream dout = new DataOutputStream(out);
DataInputStream din = new DataInputStream(in);
String line = null;
while (true) {
line = din.readUTF();
System.out.println(line);
dout.writeUTF(line);
}
} catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void run() {
try {
isStarting = true;
synchronized (this) {
serverSocket = new ServerSocket(0);
this.port = serverSocket.getLocalPort();
setRunning(true);
isStarting = false;
this.notifyAll();
}
System.err.println("Child-process heartbeat server started on port: " + port);
while (true) {
Socket sock = serverSocket.accept();
log("Got heartbeat connection from client; starting heartbeat.");
synchronized (heartBeatThreads) {
HeartbeatThread hbt = new HeartbeatThread(sock);
heartBeatThreads.add(hbt);
hbt.start();
}
}
} catch (Exception e) {
if (!running) log("Heartbeat server was shutdown.");
else log("Got expcetion in heartbeat server: " + e.getMessage());
} finally {
setRunning(false);
log("Heartbeat server terminated.");
}
}
public static void main(String args[]) throws IOException {
ServerSocket sSocket = new ServerSocket(sPort, 10);
// Arguments Handling
if (args.length != 1) {
System.out.println("Must specify a file-path argument.");
} else {
String currentDir = System.getProperty("user.dir");
filePath = currentDir + "/src/srcFile/" + args[0];
filename = args[0];
}
// Get list of chunks owned
chunkOwned();
// Call FileSplitter
FileSplitter fs = new FileSplitter();
fs.split(filePath);
System.out.println("Waiting for connection");
while (true) {
Socket connection = sSocket.accept();
System.out.println("Connection received from " + connection.getInetAddress().getHostName());
new Thread(new MultiThreadServer(connection)).start();
}
}
public TCPConnectionMap(
String service_name,
ThreadFactory f,
SocketFactory socket_factory,
Receiver r,
InetAddress bind_addr,
InetAddress external_addr,
int srv_port,
int max_port,
long reaper_interval,
long conn_expire_time)
throws Exception {
this.mapper = new Mapper(f, reaper_interval);
this.receiver = r;
this.bind_addr = bind_addr;
this.conn_expire_time = conn_expire_time;
if (socket_factory != null) this.socket_factory = socket_factory;
this.srv_sock =
Util.createServerSocket(this.socket_factory, service_name, bind_addr, srv_port, max_port);
if (external_addr != null) local_addr = new IpAddress(external_addr, srv_sock.getLocalPort());
else if (bind_addr != null) local_addr = new IpAddress(bind_addr, srv_sock.getLocalPort());
else local_addr = new IpAddress(srv_sock.getLocalPort());
acceptor = f.newThread(thread_group, new ConnectionAcceptor(), "ConnectionMap.Acceptor");
}
static void fun() {
PrintStream toSoc;
try {
ServerSocket f = new ServerSocket(9090);
while (true) {
Socket t = f.accept();
BufferedReader fromSoc = new BufferedReader(new InputStreamReader(t.getInputStream()));
String video = fromSoc.readLine();
System.out.println(video);
searcher obj = new searcher();
boolean fs;
fs = obj.search(video);
if (fs == true) {
System.out.println("stream will starts");
toSoc = new PrintStream(t.getOutputStream());
toSoc.println("stream starts");
} else {
toSoc = new PrintStream(t.getOutputStream());
toSoc.println("sorry");
}
}
} catch (Exception e) {
System.out.println(e);
}
}
public static void main(String[] args) throws IOException, ClassNotFoundException {
ServerSocket serverSocket = null;
boolean listening = true;
Class.forName("org.sqlite.JDBC");
try {
if (args.length == 1) {
serverSocket = new ServerSocket(Integer.parseInt(args[0]));
System.out.println(
"Server up and running with:\nhostname: " + getLocalIpAddress() + "\nport: " + args[0]);
System.out.println("Waiting to accept client...");
System.out.println("Remember to setup client hostname");
} else {
System.err.println("ERROR: Invalid arguments!");
System.exit(-1);
}
} catch (IOException e) {
System.err.println("ERROR: Could not listen on port!");
System.exit(-1);
}
while (listening) {
new ServerHandlerThread(serverSocket.accept()).start();
}
serverSocket.close();
}
public void run() {
ServerSocket server = null;
try {
server = new ServerSocket(link.getSerPort());
System.out.println("System Online!");
} catch (Exception e) {
e.printStackTrace();
return;
}
try {
Socket remoteSocket = server.accept();
System.out.println("remoteSocket accpet!");
Socket localSocket = server.accept();
System.out.println("localSocket accpet!");
remoteSocket.setSoTimeout(0);
localSocket.setSoTimeout(0);
remoteSocket.setTcpNoDelay(true);
localSocket.setTcpNoDelay(true);
new TransferDown(remoteSocket, localSocket, "ToCZ");
new TransferUp(remoteSocket, localSocket, "ToYonYou");
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void run() {
try {
if (socket != null && !socket.isClosed()) {
while (true) {
Log.i("Server Started", "Server Started");
fileSocket = socket.accept();
Log.i("RF Sever Accepted", "accepted saving now");
saveFile(fileSocket);
new Thread(new SendEndMsg(Home.current)).start(); /*to send free me msg*/
}
} else Log.i("Error", "file Port Already Bind Close Reconnect");
} catch (IOException e) {
Log.i("RFSever Accepted", "IO");
e.printStackTrace();
} catch (Exception e) {
Log.i("RFSever Accepted", "EX");
e.printStackTrace();
}
{
Log.i("RF FAIL", "Is closed check");
if (socket != null && !socket.isClosed()) {
try {
Log.i("FAIL", "Closing");
socket.close();
} catch (IOException e) {
Log.i("FAIL", "Fail to close socket");
e.printStackTrace();
}
}
}
}
/**
* creates a server socket listening on port specified in the object constructor, and then
* enters an infinite loop waiting for incoming socket connection requests representing a worker
* process attempting to connect to this server, which it handles via the enclosing server's
* <CODE>addNewWorkerConnection(s)</CODE> method.
*/
public void run() {
try {
ServerSocket ss = new ServerSocket(_port);
System.out.println("Srv: Now Accepting Worker Connections");
while (true) {
try {
Socket s = ss.accept();
System.out.println("Srv: Incoming New Worker Connection to the Network");
System.out.println(
"Srv: Thread may have to wait if an init_cmd has not yet arrived from the client");
addNewWorkerConnection(s);
System.out.println("Srv: finished adding new worker connection to the _workers");
} catch (Exception e) {
utils.Messenger.getInstance()
.msg(
"PDBTExecSingleCltWrkInitSrv.W2Thread.run(): "
+ "An error occured while adding new worker connection",
2);
// e.printStackTrace();
}
}
} catch (IOException e) {
// e.printStackTrace();
utils.Messenger.getInstance()
.msg(
"PDBTExecSingleCltWrkInitSrv.W2Thread.run(): "
+ "Failed to create Server Socket, Server exiting.",
0);
System.exit(-1);
}
}
public static void main(String[] args) {
try {
System.out.println("Creando socket servidor");
ServerSocket serverSocket = new ServerSocket();
System.out.println("Realizando el enlace");
InetSocketAddress addr = new InetSocketAddress("localhost", 5555);
serverSocket.bind(addr);
System.out.println("Aceptando conexiones");
Socket newSocket = serverSocket.accept();
System.out.println("Conexión recibida");
InputStream is = newSocket.getInputStream();
OutputStream os = newSocket.getOutputStream();
byte[] mensaje = new byte[25];
is.read(mensaje);
System.out.println("Mensaje recibido: " + new String(mensaje));
System.out.println("Cerrando el nuevo socket");
newSocket.close();
System.out.println("Cerrando el socket servidor");
serverSocket.close();
System.out.println("Terminado");
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) throws IOException {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(10008);
System.out.println("Enroll: 130050131071");
System.out.println("Connection Socket Created");
try {
while (true) {
System.out.println("Waiting for Connection");
new EchoServer2(serverSocket.accept());
}
} catch (IOException e) {
System.err.println("Accept failed.");
System.exit(1);
}
} catch (IOException e) {
System.err.println("Could not listen on port: 10008.");
System.exit(1);
} finally {
try {
serverSocket.close();
} catch (IOException e) {
System.err.println("Could not close port: 10008.");
System.exit(1);
}
}
}
/**
* Test of a large write on a socket to understand what happens when the write is greater than the
* combined size of the client send buffer and the server receive buffer and the server side of
* the socket is either not accepted or already shutdown.
*
* @throws IOException
* @throws InterruptedException
*/
public void testDirectSockets_largeWrite_NotAccepted() throws IOException, InterruptedException {
final Random r = new Random();
// Get a socket addresss for an unused port.
final InetSocketAddress serverAddr = new InetSocketAddress(getPort(0));
// First our ServerSocket
final ServerSocket ss = new ServerSocket();
try {
// Size of the server socket receive buffer.
final int receiveBufferSize = ss.getReceiveBufferSize();
// Allocate buffer twice as large as the receive buffer.
final byte[] largeBuffer = new byte[receiveBufferSize * 10];
if (log.isInfoEnabled()) {
log.info(
"receiveBufferSize=" + receiveBufferSize + ", largeBufferSize=" + largeBuffer.length);
}
// fill buffer with random data.
r.nextBytes(largeBuffer);
// bind the ServerSocket to the specified port.
ss.bind(serverAddr);
// Now the first Client SocketChannel
final SocketChannel cs = SocketChannel.open();
try {
/*
* Note: true if connection made. false if connection in
* progress.
*/
final boolean immediate = cs.connect(serverAddr);
if (!immediate) {
// Did not connect immediately, so finish connect now.
if (!cs.finishConnect()) {
fail("Did not connect.");
}
}
/*
* Attempt to write data. The server socket is not yet accepted.
* This should hit a timeout.
*/
assertTimeout(10L, TimeUnit.SECONDS, new WriteBufferTask(cs, ByteBuffer.wrap(largeBuffer)));
accept(ss);
} finally {
cs.close();
}
} finally {
ss.close();
}
}
