private final void socketrun() {
do {
if (link.socketport != 0) {
try {
Socket socket =
new Socket(InetAddress.getByName(getCodeBase().getHost()), link.socketport);
socket.setSoTimeout(30000);
socket.setTcpNoDelay(true);
link.s = socket;
} catch (Exception _ex) {
link.s = null;
}
link.socketport = 0;
}
if (link.runme != null) {
Thread thread = new Thread(link.runme);
thread.setDaemon(true);
thread.start();
link.runme = null;
}
if (link.iplookup != null) {
String s = "unknown";
try {
s = InetAddress.getByName(link.iplookup).getHostName();
} catch (Exception _ex) {
}
link.host = s;
link.iplookup = null;
}
try {
Thread.sleep(100L);
} catch (Exception _ex) {
}
} while (true);
}
private static void startSender() {
Thread t =
new Thread() {
public void run() {
try {
DatagramChannel channel = DatagramChannel.open();
channel.configureBlocking(false);
// channel.socket().connect(new InetSocketAddress(InetAddress.getLocalHost(), 1000));
ByteBuffer buffer = ByteBuffer.allocate(512 * 1000);
byte[] buf;
long time = JGN.getNanoTime();
for (int i = 0; i < 1000; i++) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(baos);
byte[] textBytes = ("Testing " + (i + 1)).getBytes();
dos.writeInt(textBytes.length);
dos.write(textBytes);
buf = baos.toByteArray();
baos.close();
buffer.clear();
buffer.put(buf);
buffer.flip();
// channel.write(buffer);
channel.send(buffer, new InetSocketAddress(InetAddress.getLocalHost(), 1000));
Thread.sleep(5);
}
System.out.println("Took " + ((JGN.getNanoTime() - time) / 1000000) + "ms to send.");
} catch (Throwable t) {
t.printStackTrace();
}
}
};
t.start();
}
/**
* Start this server. If we manage an own HttpServer, then the HttpServer will be started as well.
*/
public void start() {
// URL as configured takes precedence
String configUrl =
NetworkUtil.replaceExpression(config.getJolokiaConfig().get(ConfigKey.DISCOVERY_AGENT_URL));
jolokiaHttpHandler.start(
lazy, configUrl != null ? configUrl : url, config.getAuthenticator() != null);
if (httpServer != null) {
// Starting our own server in an own thread group with a fixed name
// so that the cleanup thread can recognize it.
ThreadGroup threadGroup = new ThreadGroup("jolokia");
threadGroup.setDaemon(false);
Thread starterThread =
new Thread(
threadGroup,
new Runnable() {
@Override
public void run() {
httpServer.start();
}
});
starterThread.start();
cleaner = new CleanupThread(httpServer, threadGroup);
cleaner.start();
}
}
@Override
/** {@inheritDoc} */
public Thread newThread(Runnable r) {
Thread t = new Thread(r);
t.setDaemon(true);
return t;
}
void start() {
if (t == null) {
t = new Thread(this, "UDP.OutgoingPacketHandler thread");
t.setDaemon(true);
t.start();
}
}
@Override
public void run() {
// Wait for clients to connect.
// When a client has connected, create a new ClientConnection
Socket clientSock = null;
channel.startServer();
while (true) {
clientSock = channel.accept();
System.out.println("A new client has connected");
if (clientSock != null) {
ClientConnection clientConn = new ClientConnection(clientSock, this, nextClientID);
nextClientID++;
Thread thread = new Thread(clientConn);
thread.start();
clientSock = null;
}
System.out.println(
"Client has been served by ClientHandler. " + "Now looking for new connections");
}
}
@Override
public void actionPerformed(ActionEvent e) {
Frame frame = getFrame();
JFileChooser chooser = new JFileChooser();
int ret = chooser.showOpenDialog(frame);
if (ret != JFileChooser.APPROVE_OPTION) {
return;
}
File f = chooser.getSelectedFile();
if (f.isFile() && f.canRead()) {
Document oldDoc = getEditor().getDocument();
if (oldDoc != null) {
oldDoc.removeUndoableEditListener(undoHandler);
}
if (elementTreePanel != null) {
elementTreePanel.setEditor(null);
}
getEditor().setDocument(new PlainDocument());
frame.setTitle(f.getName());
Thread loader = new FileLoader(f, editor.getDocument());
loader.start();
} else {
JOptionPane.showMessageDialog(
getFrame(),
"Could not open file: " + f,
"Error opening file",
JOptionPane.ERROR_MESSAGE);
}
}
private void startListening() {
// if listener thread is alive and listening now, no need to recreate. Just reuse it.
if (listenerThread != null && listenerThread.isAlive()) {
return;
}
Runnable listeningAction =
() -> {
boolean running = true;
while (connected && running) {
List<String> list = getMessages();
localHistory.addAll(list);
try {
Thread.sleep(POLLING_PERIOD_MILLIS);
} catch (InterruptedException e) {
logger.error("The message listening thread was interrupted", e);
running = false;
}
}
};
listenerThread = new Thread(listeningAction);
listenerThread.start();
}
/** Default constructor. */
protected SIPTransactionStack() {
super();
this.transactionTableSize = -1;
// a set of methods that result in dialog creation.
this.dialogCreatingMethods = new HashSet<String>();
// Standard set of methods that create dialogs.
this.dialogCreatingMethods.add(Request.REFER);
this.dialogCreatingMethods.add(Request.INVITE);
this.dialogCreatingMethods.add(Request.SUBSCRIBE);
// Notify may or may not create a dialog. This is handled in
// the code.
// Create the transaction collections
clientTransactions = Collections.synchronizedList(new ArrayList<SIPClientTransaction>());
serverTransactions = Collections.synchronizedList(new ArrayList<SIPServerTransaction>());
// Dialog dable.
this.dialogTable = new Hashtable<String, SIPDialog>();
clientTransactionTable = new Hashtable<String, SIPTransaction>();
serverTransactionTable = new Hashtable<String, SIPTransaction>();
// Start the timer event thread.
this.timer = new Timer();
this.pendingRecordScanner = new Thread(new PendingRecordScanner(this));
this.pendingRecordScanner.setDaemon(true);
this.pendingTransactions = new HashSet<SIPServerTransaction>();
pendingRecords = Collections.synchronizedList(new ArrayList<PendingRecord>());
pendingRecordScanner.setName("PendingRecordScanner");
pendingRecordScanner.start();
// endif
//
}
public static void main(String[] args) throws IOException {
int queueLenth = 10; // number of clients that can connect at the same time
int clientPort = 4500; // port that JokeClient and JokeServer communicate on
Socket socketClient;
// initialize joke and proverb databases
Database joke = new JokeDatabase();
Database proverb = new ProverbDatabase();
System.out.println("Christian Loera's Joke server, listening at port 4500 and 4891.\n");
ServerAdmin servAdmin = new ServerAdmin(); // initialize ServerAdmin class
Thread threadAdmin = new Thread(servAdmin); // create new thread of ServerAdmin class
threadAdmin
.start(); // start ServerAdmin thread to handle JokeClientAdmin connection asynchronously
@SuppressWarnings("resource")
ServerSocket clientServerSocket =
new ServerSocket(
clientPort, queueLenth); // creates socket that binds at port JokeClient connects to
System.out.println("Client server is running");
while (true) {
socketClient = clientServerSocket.accept(); // listening for JokeClient
if (socketClient
.isConnected()) // if socketClient connects to JokeClient execute new thread of Worker
new Worker(socketClient, joke, proverb, mode).start();
}
}
/** Test the http protocol handler with one WWW-Authenticate header with the value "NTLM". */
static void testNTLM() throws Exception {
// server reply
String reply = authReplyFor("NTLM");
System.out.println("====================================");
System.out.println("Expect client to fail with 401 Unauthorized");
System.out.println(reply);
try (ServerSocket ss = new ServerSocket(0)) {
Client client = new Client(ss.getLocalPort());
Thread thr = new Thread(client);
thr.start();
// client ---- GET ---> server
// client <--- 401 ---- client
try (Socket s = ss.accept()) {
new MessageHeader().parseHeader(s.getInputStream());
s.getOutputStream().write(reply.getBytes("US-ASCII"));
}
// the client should fail with 401
System.out.println("Waiting for client to terminate");
thr.join();
IOException ioe = client.ioException();
if (ioe != null) System.out.println("Client failed: " + ioe);
int respCode = client.respCode();
if (respCode != 0 && respCode != -1)
System.out.println("Client received HTTP response code: " + respCode);
if (respCode != HttpURLConnection.HTTP_UNAUTHORIZED)
throw new RuntimeException("Unexpected response code");
}
}
public static void main(String[] args) throws IOException {
Map<String, String> cache = new HashMap<String, String>();
File fileName = new File(".");
File[] fileList = fileName.listFiles();
for (int i = 0; i < 16; i++) {
if (fileList[i].getName().contains("test") && !fileList[i].isDirectory()) {
cache.put(fileList[i].getName(), new Scanner(fileList[i]).next());
}
}
try {
ServerSocket listener = new ServerSocket(8889);
Socket server;
while (true) { // perhaps replace true with a variable
doComms connection;
/*
* see slides 9 number 29 and implement that for the file
* generator
*/
server = listener.accept();
// PrintStream out = new PrintStream(server.getOutputStream());
// out.println("Arch Linus Rocks!");
// out.flush();
doComms conn_c = new doComms(server, cache);
Thread t = new Thread(conn_c);
t.start();
}
} catch (IOException ioe) { // replace this with call to logging thread
System.out.println("IOException on socket listen: " + ioe);
ioe.printStackTrace();
}
}
public void onDestroy() {
running = false;
if (scanThread != null) scanThread.interrupt();
if (myWLocate != null) myWLocate.doPause();
sensorManager.unregisterListener(
this, sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER));
if (scanData.getmView() != null) {
((WindowManager) getSystemService(WINDOW_SERVICE)).removeView(scanData.getmView());
scanData.setmView(null);
}
try {
if (wl != null) wl.release();
} catch (RuntimeException re) {
}
wl = null;
try {
scanThread.join(1000);
} catch (InterruptedException ie) {
}
System.exit(0);
}
public static void main(String args[]) {
DatagramSocket skt = null;
try {
skt = new DatagramSocket(6789);
byte[] buffer = new byte[1000];
while (true) {
DatagramPacket request = new DatagramPacket(buffer, buffer.length);
skt.receive(request);
System.out.println("Data received from client");
System.out.println(new String(request.getData()));
Thread.sleep(15000);
String[] arrayMsg = (new String(request.getData())).split(" ");
System.out.println(arrayMsg[0] + "server processed");
byte[] sendMsg = (arrayMsg[0] + "server processed").getBytes();
DatagramPacket reply =
new DatagramPacket(sendMsg, sendMsg.length, request.getAddress(), request.getPort());
System.out.println("sending data from server to client");
Thread.sleep(15000);
;
skt.send(reply);
}
} catch (Exception e) {
}
}
/** Stop listening on the server port. */
public void shutdown() {
if (listener != null) {
Thread l = listener;
listener = null;
l.interrupt();
}
}
// Test the connected case to see if PUE is thrown
public static void test2() throws Exception {
setup();
server.configureBlocking(true);
server.connect(isa);
server.configureBlocking(false);
outBuf.rewind();
server.write(outBuf);
server.receive(inBuf);
client.close();
Thread.sleep(2000);
outBuf.rewind();
try {
server.write(outBuf);
Thread.sleep(2000);
inBuf.clear();
server.read(inBuf);
if (onSolarisOrLinux()) throw new Exception("Expected PUE not thrown");
} catch (PortUnreachableException pue) {
System.err.println("received PUE");
}
server.close();
}
/**
* 'handler' can be of any type that implements 'exportedInterface', but only methods declared by
* the interface (and its superinterfaces) will be invocable.
*/
public <T> InAppServer(
String name,
String portFilename,
InetAddress inetAddress,
Class<T> exportedInterface,
T handler) {
this.fullName = name + "Server";
this.exportedInterface = exportedInterface;
this.handler = handler;
// In the absence of authentication, we shouldn't risk starting a server as root.
if (System.getProperty("user.name").equals("root")) {
Log.warn(
"InAppServer: refusing to start unauthenticated server \"" + fullName + "\" as root!");
return;
}
try {
File portFile = FileUtilities.fileFromString(portFilename);
secretFile = new File(portFile.getPath() + ".secret");
Thread serverThread = new Thread(new ConnectionAccepter(portFile, inetAddress), fullName);
// If there are no other threads left, the InApp server shouldn't keep us alive.
serverThread.setDaemon(true);
serverThread.start();
} catch (Throwable th) {
Log.warn("InAppServer: couldn't start \"" + fullName + "\".", th);
}
writeNewSecret();
}
/** @param args the command line arguments */
public static void main(String[] args) throws Exception {
try {
conf = new JsonFile("config.json").read();
address = conf.getJson().get("bind_IP").toString();
port = Integer.parseInt(conf.getJson().get("port").toString());
collection = new CollectThread(conf);
collection.start();
s = new ServerSocket(port, 50, InetAddress.getByName(address));
System.out.print("(" + new GregorianCalendar().getTime() + ") -> ");
System.out.print("listening on: " + address + ":" + port + "\n");
} catch (Exception e) {
System.out.print("(" + new GregorianCalendar().getTime() + ") -> ");
System.out.print("error: " + e);
}
while (true) {
try {
sock = s.accept();
System.out.print("(" + new GregorianCalendar().getTime() + ") -> ");
System.out.print("connection from " + sock.getInetAddress() + ":");
System.out.print(sock.getPort() + "\n");
server = new ConsoleThread(conf, sock);
server.start();
} catch (Exception e) {
System.out.print("(" + new GregorianCalendar().getTime() + ") -> ");
System.out.print("error: " + e);
continue;
}
}
}
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");
}
}
// public static LinkedList<Message> queue = new LinkedList<Message>();
public static void main(String[] args) throws IOException {
int port = 4444;
ServerSocket serverSocket = null;
try {
String _port = System.getProperty("port");
if (_port != null) port = Integer.parseInt(_port);
serverSocket = new ServerSocket(port);
MBusQueueFactory.createQueues();
} catch (IOException e) {
System.err.println("Could not listen on port: " + port + ".");
System.exit(1);
}
System.out.println("Server is running at port : " + port + ".");
Socket clientSocket = null;
while (true) {
try {
System.out.println("Waiting for client.....");
clientSocket = serverSocket.accept();
} catch (IOException e) {
System.err.println("Accept failed.");
e.printStackTrace();
}
System.out.println(clientSocket.getInetAddress().toString() + " Connected");
Thread mt = new MessageBusWorker(clientSocket);
mt.start();
}
}
/** Called by ImageJ when the user selects Quit. */
public void quit() {
quitMacro = IJ.macroRunning();
Thread thread = new Thread(this, "Quit");
thread.setPriority(Thread.NORM_PRIORITY);
thread.start();
IJ.wait(10);
}
/**
* Get the current thread's context class loader which is set to the CommonClassLoader by
* ApplicationServer
*
* @return the thread's context classloader if it exists; else the system class loader.
*/
public static ClassLoader getClassLoader() {
if (Thread.currentThread().getContextClassLoader() != null) {
return Thread.currentThread().getContextClassLoader();
} else {
return ClassLoader.getSystemClassLoader();
}
}
/** Stops unicast and multicast receiver threads */
void stopThreads() {
Thread tmp;
// 1. Stop the multicast receiver thread
if (mcast_receiver != null) {
if (mcast_receiver.isAlive()) {
tmp = mcast_receiver;
mcast_receiver = null;
closeMulticastSocket(); // will cause the multicast thread to terminate
tmp.interrupt();
try {
tmp.join(100);
} catch (Exception e) {
}
tmp = null;
}
mcast_receiver = null;
}
// 2. Stop the unicast receiver thread
if (ucast_receiver != null) {
ucast_receiver.stop();
ucast_receiver = null;
}
// 3. Stop the in_packet_handler thread
if (incoming_packet_handler != null) {
incoming_packet_handler.stop();
}
}
/**
* Send a message to a specified address.
*
* @param message Pre-formatted message to send.
* @param receiverAddress Address to send it to.
* @param receiverPort Receiver port.
* @throws IOException If there is a problem connecting or sending.
*/
public void sendMessage(
byte message[], InetAddress receiverAddress, int receiverPort, boolean retry)
throws IOException {
if (message == null || receiverAddress == null)
throw new IllegalArgumentException("Null argument");
SSLSocket sock =
(SSLSocket)
this.stack.ioHandler.sendBytes(receiverAddress, receiverPort, "TLS", message, retry);
//
// Created a new socket so close the old one and s
// Check for null (bug fix sent in by Christophe)
if (sock != mySock && sock != null) {
try {
if (mySock != null) mySock.close();
} catch (IOException ex) {
/* ignore */
}
mySock = sock;
this.myClientInputStream = mySock.getInputStream();
this.myClientOutputStream = mySock.getOutputStream();
// start a new reader on this end of the pipe.
Thread mythread = new Thread(this);
mythread.setDaemon(true);
mythread.setName("TLSMessageChannelThread");
mythread.start();
}
}
/*
* Primary constructor, used to drive remainder of the test.
*
* Fork off the other side, then do your work.
*/
JavaxHTTPSConnection() throws Exception {
if (separateServerThread) {
startServer(true);
startClient(false);
} else {
startClient(true);
startServer(false);
}
/*
* Wait for other side to close down.
*/
if (separateServerThread) {
serverThread.join();
} else {
clientThread.join();
}
/*
* When we get here, the test is pretty much over.
*
* If the main thread excepted, that propagates back
* immediately. If the other thread threw an exception, we
* should report back.
*/
if (serverException != null) {
System.out.print("Server Exception:");
throw serverException;
}
if (clientException != null) {
System.out.print("Client Exception:");
throw clientException;
}
}
public void connectAndFormStreams() throws Exception {
serverSocket = new ServerSocket();
serverSocket.setReuseAddress(true);
serverSocket.bind(new InetSocketAddress(listeningPortNumber));
while (!Thread.interrupted()) {
Log.i("Connect", "Before accept()");
s = serverSocket.accept();
Log.i("Connect", "after accept");
is = s.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
br = new BufferedReader(isr);
Thread serverThread = new Thread(this);
serverThread.start();
}
s.close();
serverSocket.close();
}
/** Stops Jetty. */
private void stopJetty() {
// Jetty does not really stop the server if port is busy.
try {
if (httpSrv != null) {
// If server was successfully started, deregister ports.
if (httpSrv.isStarted()) ctx.ports().deregisterPorts(getClass());
// Record current interrupted status of calling thread.
boolean interrupted = Thread.interrupted();
try {
httpSrv.stop();
} finally {
// Reset interrupted flag on calling thread.
if (interrupted) Thread.currentThread().interrupt();
}
}
} catch (InterruptedException ignored) {
if (log.isDebugEnabled()) log.debug("Thread has been interrupted.");
Thread.currentThread().interrupt();
} catch (Exception e) {
U.error(log, "Failed to stop Jetty HTTP server.", e);
}
}
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();
}
}
public boolean request(Object soaprequest) {
if (!checkSoapMemberVariable()) return false;
ServiceRequest req =
new ServiceRequest(
this.ServerUrl,
this.SoapAction,
this.NameSpace,
this.MethodName,
this.SoapVersion,
this.DotNet,
(SoapObject) soaprequest);
Thread thread = new Thread(req);
try {
thread.start();
thread.join();
} catch (Exception e) {
this.Response = null;
e.printStackTrace();
return false;
}
this.Response = req.getResponse();
if (this.Response == null) return false;
return true;
}
public static void startServer() {
try {
System.out.println("Starting server...");
serverSocket = new ServerSocket(7788);
System.out.println("Server Started... Address: " + serverSocket.getInetAddress());
while (true) {
socket = serverSocket.accept();
for (int i = 0; i < 10; i++) {
if (user[i] == null) {
System.out.println("User " + (i + 1) + " connected from " + socket.getInetAddress());
socket.setTcpNoDelay(false);
out = new ObjectOutputStream(socket.getOutputStream());
in = new ObjectInputStream(socket.getInputStream());
out.writeInt(i);
out.flush();
User theUser = new User(out, in, i);
user[i] = theUser;
Thread thread = new Thread(user[i]);
thread.start();
break;
}
}
}
} catch (IOException e) {
e.printStackTrace();
}
}