@Override
public void run() {
List<Socket> inProgress = new ArrayList<>();
ServerSocketFactory factory = ServerSocketFactory.getDefault();
try {
ss = factory.createServerSocket(0);
ss.setSoTimeout(5000);
socketReadyLatch.countDown();
while (!interrupted()) {
inProgress.add(ss.accept()); // eat socket
}
} catch (java.net.SocketTimeoutException expected) {
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
ss.close();
} catch (IOException ignored) {
}
for (Socket s : inProgress) {
try {
s.close();
} catch (IOException ignored) {
}
}
}
}
private void writeHostAndPortToFile(File portFile) {
String host = socket.getInetAddress().getHostName();
int port = socket.getLocalPort();
// The motivation for the Log.warn would be better satisfied by Bug 38.
Log.warn("echo " + host + ":" + port + " > " + portFile);
StringUtilities.writeFile(portFile, host + ":" + port + "\n");
}
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);
}
}
}
/** Listens for client requests until stopped. */
public void run() {
try {
while (listener != null) {
try {
Socket socket = serverSocket.accept();
if (!paranoid || checkSocket(socket)) {
Runner runner = getRunner();
runner.handle(socket);
// new Connection (socket);
} else socket.close();
} catch (Exception ex) {
System.err.println("Exception in XML-RPC listener loop (" + ex + ").");
} catch (Error err) {
System.err.println("Error in XML-RPC listener loop (" + err + ").");
}
}
} catch (Exception exception) {
System.err.println("Error accepting XML-RPC connections (" + exception + ").");
} finally {
System.err.println("Closing XML-RPC server socket.");
try {
serverSocket.close();
serverSocket = null;
} catch (IOException ignore) {
}
}
}
public void run() throws IOException {
ServerSocket server = new ServerSocket(this.portNumber);
this.socket = server.accept();
this.socket.setTcpNoDelay(true);
server.close();
DataInputStream in = new DataInputStream(this.socket.getInputStream());
final DataOutputStream out = new DataOutputStream(this.socket.getOutputStream());
while (true) {
final String className = in.readUTF();
Thread thread =
new Thread() {
public void run() {
try {
loadAndRun(className);
out.writeBoolean(true);
System.err.println(VerifyTests.class.getName());
System.out.println(VerifyTests.class.getName());
} catch (Throwable e) {
e.printStackTrace();
try {
System.err.println(VerifyTests.class.getName());
System.out.println(VerifyTests.class.getName());
out.writeBoolean(false);
} catch (IOException e1) {
// ignore
}
}
}
};
thread.start();
}
}
@AfterClass
public static void tearDownClass() {
Logger.info(
HttpClientUtilsTest.class,
"============= [tearDownClass]global take time milliseconds: "
+ (System.currentTimeMillis() - g_beginTime));
if (httpServer != null) {
httpServer.stop(0);
}
if (httpServer2 != null) {
httpServer2.stop(0);
}
if (serverSocket != null && !serverSocket.isClosed()) {
try {
serverSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
for (Socket s : clientSockets) {
try {
if (!s.isClosed()) s.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
/** Create the serversocket and use its stream to receive serialized objects */
public static void main(String args[]) {
ServerSocket ser = null;
Socket soc = null;
String str = null;
Date d = null;
try {
ser = new ServerSocket(8020);
/*
* This will wait for a connection to be made to this socket.
*/
soc = ser.accept();
InputStream o = soc.getInputStream();
ObjectInput s = new ObjectInputStream(o);
str = (String) s.readObject();
d = (Date) s.readObject();
s.close();
// print out what we just received
System.out.println(str);
System.out.println(d);
} catch (Exception e) {
System.out.println(e.getMessage());
System.out.println("Error during serialization");
System.exit(1);
}
}
private void server() {
new CountDown(60).start();
while (true) {
try {
Socket socket = serverSock.accept();
System.out.println("New Client:" + socket);
if (readyState[6] == 1) {
System.out.println("正在游戏中，无法加入");
continue;
}
for (i = 0; i <= 5; i++) {
if (players[i].equals("虚位以待")) break;
}
if (i > 5) {
System.out.println("房间已满，无法加入");
continue;
}
i++;
ObjectOutputStream remoteOut = new ObjectOutputStream(socket.getOutputStream());
clients.addElement(remoteOut);
ObjectInputStream remoteIn = new ObjectInputStream(socket.getInputStream());
new ServerHelder(remoteIn, remoteOut, socket.getPort(), i).start();
} catch (IOException e) {
System.out.println(e.getMessage() + ": Failed to connect to client.");
try {
serverSock.close();
} catch (IOException x) {
System.out.println(e.getMessage() + ": Failed to close server socket.");
}
}
}
}
/** 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);
}
}
}
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();
}
}
/**
* 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);
}
}
/**
* 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 {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(PORT);
} catch (IOException e) {
System.err.println("Could not listen on port: " + PORT + ".");
System.exit(1);
}
while (true) {
Socket clientSocket = null;
try {
clientSocket = serverSocket.accept();
startTime = System.currentTimeMillis();
} catch (IOException e) {
System.err.println("Accept failed.");
System.exit(1);
}
PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);
BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
String inputLine, outputLine;
while ((inputLine = in.readLine()) != null) {
if (messageCount.get(clientSocket) == null) {
messageCount.put(clientSocket, 1);
} else {
messageCount.put(clientSocket, messageCount.get(clientSocket) + 1);
}
overallMessageCount += 1;
System.out.println("---------------------------------------");
System.out.println("Client: " + clientSocket.toString());
System.out.println(
"aktive since " + ((System.currentTimeMillis() - startTime) / 1000) + " seconds");
System.out.println(new Date(System.currentTimeMillis()));
System.out.println("Overall Message Count: " + overallMessageCount);
System.out.println("Message Count from Client: " + messageCount.get(clientSocket));
System.out.println("Message " + inputLine);
System.out.println("---------------------------------------");
outputLine = inputLine.toUpperCase();
if (outputLine.equals("END")) {
out.println("abort");
break;
}
out.println(outputLine);
}
out.close();
in.close();
clientSocket.close();
System.out.println("All Closed");
}
// serverSocket.close();
}
public static void main(String args[]) throws Exception {
int count = 0;
ServerSocket serv = null;
InputStream in = null;
OutputStream out = null;
Socket sock = null;
int clientId = 0;
Map<Integer, Integer> totals = new HashMap<Integer, Integer>();
try {
serv = new ServerSocket(8888);
} catch (Exception e) {
e.printStackTrace();
}
while (serv.isBound() && !serv.isClosed()) {
System.out.println("Ready...");
try {
sock = serv.accept();
in = sock.getInputStream();
out = sock.getOutputStream();
char c = (char) in.read();
System.out.print("Server received " + c);
switch (c) {
case 'r':
clientId = in.read();
totals.put(clientId, 0);
out.write(0);
break;
case 't':
clientId = in.read();
int x = in.read();
System.out.print(" for client " + clientId + " " + x);
Integer total = totals.get(clientId);
if (total == null) {
total = 0;
}
totals.put(clientId, total + x);
out.write(totals.get(clientId));
break;
default:
int x2 = in.read();
int y = in.read();
System.out.print(" " + x2 + " " + y);
out.write(x2 + y);
}
System.out.println("");
out.flush();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (out != null) out.close();
if (in != null) in.close();
if (sock != null) sock.close();
}
}
}
public void startServer() throws IOException {
serverSock = new ServerSocket();
serverSock.bind(new InetSocketAddress(ip, port));
System.out.println("You have connected");
while (true) {
Socket socket = serverSock.accept(); // Remember that .accept is a blocking call.
handleClient(socket);
}
}
/** launches the administration of the switch */
private void runAdmin() {
try {
final ServerSocket ss = new ServerSocket(admin_port);
while (
/*!this.stop &&*/ !Main.stop) { // Idealement, il faurait gerer un pool de threads
Socket s = ss.accept();
new Thread(new AdminSwitch(this, s)).start();
}
} catch (IOException e) {
System.err.println("pb de connection admin switch");
}
}
/** Starts the server. */
public void start() {
System.out.println("JavaChat server started on port " + PORT_NUMBER + "!");
try {
ServerSocket s = new ServerSocket(PORT_NUMBER);
for (; ; ) {
Socket incoming = s.accept();
new ClientHandler(incoming).start();
}
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("JavaChat server stopped.");
}
public void launch() {
try {
ss = new ServerSocket(8888);
started = true;
System.out.println("server is start!");
while (started) {
s = ss.accept();
VClient vc = new VClient(s);
clients.add(vc);
new Thread(vc).start();
}
ss.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public SetIfModifiedSince() throws Exception {
serverSock = new ServerSocket(0);
int port = serverSock.getLocalPort();
Thread thr = new Thread(this);
thr.start();
Date date = new Date(new Date().getTime() - 1440000); // this time yesterday
URL url;
HttpURLConnection con;
// url = new URL(args[0]);
url = new URL("http://localhost:" + String.valueOf(port) + "/anything");
con = (HttpURLConnection) url.openConnection();
con.setIfModifiedSince(date.getTime());
con.connect();
int ret = con.getResponseCode();
if (ret == 304) {
System.out.println("Success!");
} else {
throw new RuntimeException(
"Test failed! Http return code using setIfModified method is:"
+ ret
+ "\nNOTE:some web servers are not implemented according to RFC, thus a failed test does not necessarily indicate a bug in setIfModifiedSince method");
}
}
/**
* Closes the server socket and the connections with all clients. Any exception thrown while
* closing a client is ignored. If one wishes to catch these exceptions, then clients should be
* individually closed before calling this method. The method also stops listening if this thread
* is running. If the server is already closed, this call has no effect.
*
* @exception IOException if an I/O error occurs while closing the server socket.
*/
public final void close() throws IOException {
if (serverSocket == null) return;
stopListening();
try {
serverSocket.close();
} finally {
synchronized (this) {
// Close the client sockets of the already connected clients
Thread[] clientThreadList = getClientConnections();
for (int i = 0; i < clientThreadList.length; i++) {
try {
((ConnectionToClient) clientThreadList[i]).close();
}
// Ignore all exceptions when closing clients.
catch (Exception ex) {
}
}
serverSocket = null;
}
try {
connectionListener.join(); // Wait for the end of listening thread.
} catch (InterruptedException ex) {
} catch (NullPointerException ex) {
} // When thread already dead.
serverClosed();
}
}
public void startServer() throws Exception {
while (true) {
Socket s = server.accept();
cClient.add(new ClientConn(s));
ta.append("NEW-CLIENT " + s.getInetAddress() + ":" + s.getPort());
ta.append("\n" + "CLIENTS-COUNT: " + cClient.size() + "\n\n");
}
}
public void run() {
try {
SocketChannel sc = SocketChannel.open();
InetSocketAddress sinaAddr = new InetSocketAddress("sina.com", 80);
sc.socket().connect(sinaAddr);
// init a selector via helper class selector provider
Selector aSel = SelectorProvider.provider().openSelector();
Socket soc = new Socket("host", 80);
soc.getChannel().register(aSel, SelectionKey.OP_ACCEPT);
// init a channel for server socket. method 1
ServerSocketChannel ssc = ServerSocketChannel.open();
ssc.configureBlocking(true);
// method 2, get server socket first, then init its channel
ServerSocket ss = new ServerSocket();
ServerSocketChannel ssc2 = ss.getChannel();
// set socket channel as non blocking.
ssc.configureBlocking(false);
InetSocketAddress isa = new InetSocketAddress("localhost", 9999);
ssc.socket().bind(isa);
SelectionKey acceptKey = ssc.register(aSel, SelectionKey.OP_ACCEPT);
int keysAdded = 0;
while ((keysAdded = aSel.select()) > 0) {
Set readyKeys = aSel.selectedKeys();
Iterator i = readyKeys.iterator();
while (i.hasNext()) {
SelectionKey sk = (SelectionKey) i.next();
i.remove();
ServerSocketChannel n = (ServerSocketChannel) sk.channel();
// now we got a new socket and its channel after accept in server
Socket s = n.accept().socket();
SocketChannel socketChannel = s.getChannel();
socketChannel.register(aSel, SelectionKey.OP_READ);
}
}
} catch (Exception e) {
}
}
private void acceptConnections() {
for (; ; ) {
try {
String handlerName = fullName + "-Handler-" + Thread.activeCount();
new Thread(new ClientHandler(socket.accept()), handlerName).start();
} catch (Exception ex) {
Log.warn(fullName + ": exception accepting connection.", ex);
}
}
}
public void shutdown() {
try {
running = false;
for (WorkerThread t : threads) {
t.stopThread();
}
serverSocket.close();
} catch (Exception ignore) {
}
}
public void run() {
try {
while (true) {
Socket nsk;
try {
nsk = sk.accept();
} catch (IOException e) {
break;
}
new Client(nsk);
}
} finally {
try {
sk.close();
} catch (IOException e) {
throw (new RuntimeException(e));
}
}
}
public void listen(EndPoint localEp, boolean isHttp) throws IOException {
ServerSocketChannel serverChannel = ServerSocketChannel.open();
ServerSocket ss = serverChannel.socket();
ss.bind(localEp.getInetAddress());
serverChannel.configureBlocking(false);
SelectionKeyHandler handler = null;
if (isHttp) {
handler = new HttpConnectionHandler();
} else {
handler = new TcpConnectionHandler(localEp);
}
SelectionKey key =
SelectorManager.getSelectorManager()
.register(serverChannel, handler, SelectionKey.OP_ACCEPT);
endPoints_.add(localEp);
listenSockets_.put(localEp, key);
}
public void run() {
boolean status;
sf.DEBUG("Listen server running.");
// open up our server socket
try {
m_serverSocket = new ServerSocket(m_nPort);
} catch (IOException e) {
sf.VERBOSE("Could not listen on port: " + m_nPort);
if (sf.cntrlWndw != null) {
sf.cntrlWndw.ClearListenServer();
}
return;
}
sf.VERBOSE("Listening for client connections on port " + m_nPort);
// if (SerialForward.bSourceSim)
// {
SetDataSource();
sf.InitSerialPortIO();
// }
// start listening for connections
try {
ClientServicer rcv;
Socket currentSocket;
while (!m_bShutdown) {
currentSocket = m_serverSocket.accept();
ClientServicer newServicer = new ClientServicer(currentSocket, sf, this);
newServicer.start();
vctServicers.add(newServicer);
}
m_serverSocket.close();
} catch (IOException e) {
/*try { this.sleep(500); }
catch (Exception e2) { }*/
sf.VERBOSE("Server Socket closed");
} finally {
ShutdownAllClientServicers();
if (sf.serialPortIO != null) sf.serialPortIO.Shutdown();
sf.VERBOSE("--------------------------");
if (sf.cntrlWndw != null) {
sf.cntrlWndw.ClearListenServer();
}
}
}
@Override
public void run() {
isActive = true;
try {
serverSocket = new ServerSocket(Utils.getLOCAL_PORT());
notifyStatusListeners(
Messages.getInstance()
.getString(
"T_NET_SERVER_LISTENING_ON_PORT",
Integer.toString(Utils.getLOCAL_PORT()))); // $NON-NLS-1$
} catch (IOException e) {
if (e instanceof BindException) {
notifyStatusListeners(
Messages.getInstance()
.getString(
"T_PORT_ALREADY_IN_USE",
Integer.toString(Utils.getLOCAL_PORT()))); // $NON-NLS-1$
} else e.printStackTrace();
isActive = false;
}
while (isActive) {
try {
listenSocket = serverSocket.accept();
ois = new ObjectInputStream(listenSocket.getInputStream());
oos = new ObjectOutputStream(listenSocket.getOutputStream());
receivedMessage = ois.readInt();
System.out.println(messageToString(receivedMessage));
switch (receivedMessage) {
case CONNECT:
handleConnect();
break;
case SEND_CODE:
handleSendCode();
break;
case KEEP_ALIVE:
handleKeepAlive();
break;
case DISCONNECT:
handleDisconnect();
break;
}
ois.close();
oos.close();
} catch (IOException e) {
System.out.println(e.getMessage());
} finally {
if (listenSocket != null)
try {
listenSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
public void start() {
keepGoing = true;
/* create socket server and wait for connection requests */
try {
// the socket used by the server
ServerSocket serverSocket = new ServerSocket(port);
// infinite loop to wait for connections
while (keepGoing) {
// format message saying we are waiting
display("Server menunggu koneksi Client pada port " + port + ".");
Socket socket = serverSocket.accept(); // accept connection
// if I was asked to stop
if (!keepGoing) break;
ClientThread t = new ClientThread(socket); // make a thread of it
al.add(t); // save it in the ArrayList
t.start();
}
// I was asked to stop
try {
serverSocket.close();
for (int i = 0; i < al.size(); ++i) {
ClientThread tc = al.get(i);
try {
tc.sInput.close();
tc.sOutput.close();
tc.socket.close();
} catch (IOException ioE) {
// not much I can do
}
}
} catch (Exception e) {
display("Exception closing the server and clients: " + e);
}
}
// something went bad
catch (IOException e) {
String msg = sdf.format(new Date()) + " Exception on new ServerSocket: " + e + "\n";
display(msg);
}
}
public void run() {
while (true) {
try {
System.out.println(
"TCP Server waiting for client on port " + serverSocket.getLocalPort() + "...");
Socket server = serverSocket.accept();
System.out.println("Just received request from " + server.getRemoteSocketAddress());
/* parsing a request from socket */
DataInputStream in = new DataInputStream(server.getInputStream());
String request = in.readUTF();
System.out.println("Request: " + request);
/* handle the request */
String output = null;
output = requestHandler(request);
System.out.print(output);
/* display dataTable */
System.out.print("-dataTable--------\n");
Enumeration<String> key = dataTable.keys();
while (key.hasMoreElements()) {
String str = key.nextElement();
System.out.println(str + ": " + dataTable.get(str));
}
System.out.print("------------------\n");
/* send the result back to the client */
DataOutputStream out = new DataOutputStream(server.getOutputStream());
out.writeUTF(output);
server.close();
} catch (SocketTimeoutException s) {
System.out.println("Socket timed out!");
break;
} catch (IOException e) {
e.printStackTrace();
break;
}
}
}
