@Test
public void testEcho() throws IOException, DeploymentException, InterruptedException {
Server server = startServer(SessionBuilderTestEndpoint.class);
CountDownLatch messageLatch = new CountDownLatch(1);
try {
Session session =
new SessionBuilder()
.uri(getURI(SessionBuilderTestEndpoint.class))
.messageHandler(
String.class,
message -> {
if (MESSAGE.equals(message)) {
messageLatch.countDown();
}
})
.connect();
session.getBasicRemote().sendText(MESSAGE);
assertTrue(messageLatch.await(3, TimeUnit.SECONDS));
} finally {
stopServer(server);
}
}
@Test
public void testEncoderDecoder()
throws IOException, DeploymentException, InterruptedException, EncodeException {
Server server = startServer(SessionBuilderEncDecTestEndpoint.class);
CountDownLatch messageLatch = new CountDownLatch(1);
final ClientEndpointConfig clientEndpointConfig =
ClientEndpointConfig.Builder.create()
.encoders(Collections.singletonList(AClassCoder.class))
.decoders(Collections.singletonList(AClassCoder.class))
.build();
try {
Session session =
new SessionBuilder()
.uri(getURI(SessionBuilderEncDecTestEndpoint.class))
.clientEndpointConfig(clientEndpointConfig)
.messageHandler(
AClass.class,
aClass -> {
if (MESSAGE.equals(aClass.toString())) {
messageLatch.countDown();
}
})
.connect();
session.getBasicRemote().sendObject(new AClass());
assertTrue(messageLatch.await(3, TimeUnit.SECONDS));
} finally {
stopServer(server);
}
}
@Test
public void testEchoPartial() throws IOException, DeploymentException, InterruptedException {
Server server = startServer(SessionBuilderTestEndpoint.class);
CountDownLatch messageLatch = new CountDownLatch(1);
try {
Session session =
new SessionBuilder()
.uri(getURI(SessionBuilderTestEndpoint.class))
.messageHandlerPartial(
String.class,
(message, complete) -> {
System.out.println("partial: " + message + " " + complete);
if (MESSAGE.equals(message) && complete) {
messageLatch.countDown();
}
})
.connect();
session.getBasicRemote().sendText(MESSAGE);
assertTrue(messageLatch.await(30000000, TimeUnit.SECONDS));
} finally {
stopServer(server);
}
}
public void sendData(ResponseDTO resp, String sessionID) throws IOException, Exception {
for (Session session : peers) {
if (sessionID.equals(session.getId())) {
session.getBasicRemote().sendBinary(getZippedResponse(resp));
}
}
}
/**
* @param gd
* @param peer
* @throws IOException
* @throws EncodeException
* @throws JSONException
*/
@OnMessage
public void broadCastMessage(GameData gd, Session peer)
throws IOException, EncodeException, JSONException, Exception {
System.out.println("JSON RECEIVED");
String gameID = gd.getJson().get("gameId").toString();
String playername = gd.getJson().getString("playerName");
// we may not need these lines
GameBoard board = cache.getBoard();
board.addPlayerToBoard(new Player(playername));
JSONObject jSONObject = new JSONObject();
jSONObject.put("players", board.getPlayersOnBoard());
jSONObject.put("gameId", gameID);
jSONObject.put("type", "notify");
jSONObject.put("playerName", playername);
if (board.getPlayersOnBoard().size() == 3) {
jSONObject.put("startGame", true);
}
gd.setJson(jSONObject);
System.out.println("JSON : " + gd.getJson());
for (Session currPeer : peers) {
currPeer.getBasicRemote().sendObject(gd);
}
System.out.println("JSON SENT");
}
@Test
public void testLimits() throws DeploymentException {
Server server = startServer(PingPongEndpoint.class);
try {
ClientManager client = createClient();
final Session session =
client.connectToServer(
new Endpoint() {
@Override
public void onOpen(Session session, EndpointConfig config) {
// do nothing.
}
},
ClientEndpointConfig.Builder.create().build(),
getURI(PingPongEndpoint.class));
session
.getBasicRemote()
.sendPing(
ByteBuffer.wrap(
"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345"
.getBytes()));
try {
session
.getBasicRemote()
.sendPing(
ByteBuffer.wrap(
"123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456"
.getBytes()));
fail();
} catch (IllegalArgumentException e) {
// ignore
}
session
.getBasicRemote()
.sendPong(
ByteBuffer.wrap(
"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345"
.getBytes()));
try {
session
.getBasicRemote()
.sendPong(
ByteBuffer.wrap(
"123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456"
.getBytes()));
fail();
} catch (IllegalArgumentException e) {
// ignore
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e.getMessage(), e);
} finally {
stopServer(server);
}
}
@Override
public void run() {
try {
while (shouldIRun) {
Thread.sleep(crunchifyRunEveryNSeconds);
long fileLength = crunchifyFile.length();
if (fileLength > lastKnownPosition) {
// Reading and writing file
RandomAccessFile readWriteFileAccess = new RandomAccessFile(crunchifyFile, "rw");
readWriteFileAccess.seek(lastKnownPosition);
String crunchifyLine = null;
while ((crunchifyLine = readWriteFileAccess.readLine()) != null) {
for (Session s : AppLogView.sessions) {
// s.getAsyncRemote().sendText(crunchifyLine);
s.getBasicRemote().sendText(crunchifyLine);
}
}
lastKnownPosition = readWriteFileAccess.getFilePointer();
readWriteFileAccess.close();
}
}
} catch (Exception e) {
shouldIRun = false;
}
}
@Test
public void testBug58232() throws Exception {
Tomcat tomcat = getTomcatInstance();
// No file system docBase required
Context ctx = tomcat.addContext("", null);
ctx.addApplicationListener(Bug54807Config.class.getName());
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
WebSocketContainer wsContainer = ContainerProvider.getWebSocketContainer();
tomcat.start();
Assert.assertEquals(LifecycleState.STARTED, ctx.getState());
SimpleClient client = new SimpleClient();
URI uri = new URI("ws://localhost:" + getPort() + "/echoBasic");
try (Session session = wsContainer.connectToServer(client, uri); ) {
CountDownLatch latch = new CountDownLatch(1);
BasicText handler = new BasicText(latch);
session.addMessageHandler(handler);
session.getBasicRemote().sendText("echoBasic");
boolean latchResult = handler.getLatch().await(10, TimeUnit.SECONDS);
Assert.assertTrue(latchResult);
Queue<String> messages = handler.getMessages();
Assert.assertEquals(1, messages.size());
for (String message : messages) {
Assert.assertEquals("echoBasic", message);
}
}
}
private void doMaxMessageSize(String path, long size, boolean expectOpen) throws Exception {
Tomcat tomcat = getTomcatInstance();
// Must have a real docBase - just use temp
Context ctx = tomcat.addContext("", System.getProperty("java.io.tmpdir"));
ctx.addApplicationListener(
new ApplicationListener(TesterEchoServer.Config.class.getName(), false));
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
tomcat.start();
WebSocketContainer wsContainer = ContainerProvider.getWebSocketContainer();
Session s = connectToEchoServer(wsContainer, EndpointA.class, path);
StringBuilder msg = new StringBuilder();
for (long i = 0; i < size; i++) {
msg.append('x');
}
s.getBasicRemote().sendText(msg.toString());
// Wait for up to 5 seconds for session to close
boolean open = s.isOpen();
int count = 0;
while (open != expectOpen && count < 50) {
Thread.sleep(100);
count++;
open = s.isOpen();
}
Assert.assertEquals(Boolean.valueOf(expectOpen), Boolean.valueOf(s.isOpen()));
}
// onMessage will be called by WebSockets when this connection has received
// a WebSocket message from the other side of the connection.
// The message is derived from the WebSocket frame payloads of one, and only one, WebSocket
// message.
@Override
public void onMessage(String message) {
try {
count++;
if (message.toLowerCase().equals("stop")) {
// send a WebSocket message back to the other endpoint that says we will stop.
currentSession.getBasicRemote().sendText("OK. I will stop.");
// Sleep to let the other side get the message before stopping - a bit kludgy, but this is
// just a sample!
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
currentSession.close();
} else {
// send the message back to the other side with the iteration count. Notice we can send
// multiple message without having
// to receive messages in between.
currentSession
.getBasicRemote()
.sendText("From: " + this.getClass().getSimpleName() + " Iteration count: " + count);
currentSession.getBasicRemote().sendText(message);
}
} catch (IOException ex) {
// no error processing will be done for this sample
}
}
@Override
public void onOpen(Session session, EndpointConfig EndpointConfig) {
try {
session.addMessageHandler(
new MessageHandler.Whole<Integer>() {
@Override
public void onMessage(Integer message) {
receivedLatch.countDown();
}
});
for (int i = 0; i < noMessages; i++) {
session
.getAsyncRemote()
.sendObject(
i,
new SendHandler() {
@Override
public void onResult(SendResult result) {
if (result.isOK()) {
sentLatch.countDown();
}
}
});
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Test
public void testConnectToServerEndpoint() throws Exception {
Tomcat tomcat = getTomcatInstance();
// Must have a real docBase - just use temp
Context ctx = tomcat.addContext("", System.getProperty("java.io.tmpdir"));
ctx.addApplicationListener(
new ApplicationListener(TesterEchoServer.Config.class.getName(), false));
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
tomcat.start();
WebSocketContainer wsContainer = ContainerProvider.getWebSocketContainer();
Session wsSession =
wsContainer.connectToServer(
TesterProgrammaticEndpoint.class,
ClientEndpointConfig.Builder.create().build(),
new URI("ws://localhost:" + getPort() + TesterEchoServer.Config.PATH_ASYNC));
CountDownLatch latch = new CountDownLatch(1);
BasicText handler = new BasicText(latch);
wsSession.addMessageHandler(handler);
wsSession.getBasicRemote().sendText(MESSAGE_STRING_1);
boolean latchResult = handler.getLatch().await(10, TimeUnit.SECONDS);
Assert.assertTrue(latchResult);
Queue<String> messages = handler.getMessages();
Assert.assertEquals(1, messages.size());
Assert.assertEquals(MESSAGE_STRING_1, messages.peek());
}
@Override
public void onOpen(Session session, EndpointConfig config) {
// Reset everything
timeout = -1;
exception = null;
running = true;
if (!TestWsWebSocketContainer.timoutOnContainer) {
session.getAsyncRemote().setSendTimeout(TIMEOUT_MS);
}
long lastSend = 0;
// Should send quickly until the network buffers fill up and then
// block until the timeout kicks in
try {
while (true) {
lastSend = System.currentTimeMillis();
Future<Void> f = session.getAsyncRemote().sendBinary(ByteBuffer.wrap(MESSAGE_BINARY_4K));
f.get();
}
} catch (ExecutionException e) {
exception = e;
} catch (InterruptedException e) {
exception = e;
}
timeout = System.currentTimeMillis() - lastSend;
running = false;
}
/**
* deprecated: 接收到客户端连接请求时调用
*
* <p>date 2015-03-06
*
* @author sharkTang
* @param session
*/
@OnOpen
public void onOpen(Session session) {
try {
// 每次open一个session时，赋值到全局WebsocketSession，保持统一的全局session数据
daPingWebsocketSession = session;
webSocketMapAction(webSessionMap, session, WebSocketConstants.ADD_STR);
// 往websocketManger添加一份数据
WebSocketManager.webSocketClientCount++;
WebSocketManager.webQueryStringSet.add(session.getQueryString());
/*
* 每创建一个连接，将session信息保存到全局HashMap Key: session的hashcode,
* value:组装的sessionBo 并对全局Map数据加锁
*/
WebSocketBo webSocketBo = new WebSocketBo();
webSocketBo.setWsId(UUIDUtils.getUUID());
webSocketBo.setMessageStatus(WebSocketConstants.MESSAGESTATUSNO); // 初始化时设为消息状态为no状态
int webSocketHashCode = session.hashCode();
webSocketBo.setWsHashCode(webSocketHashCode);
String pageType = session.getQueryString();
if (null == pageType) {
pageType = WebSocketConstants.SPACESTR_ENG;
}
webSocketBo.setPageType(pageType);
webSocketAction(webSocketMap, session, WebSocketConstants.ADD_STR, webSocketBo);
// 发送初始化数据
// String sendDataString = DataInitServer.getNewInitData();
// session.getAsyncRemote().sendText(sendDataString);
} catch (Exception e) {
}
}
private void unjoinChat() {
if (thisSession.getUserProperties().containsKey("USER")) {
LOG.debug("unjoinChat(): " + thisSession.getUserProperties().get("USER"));
sessionService.removeOnSessionDestroyedListener(callback);
if (isHttpSessionValid) {
int sessionIdleTime =
(int) ((System.currentTimeMillis() - httpSession.getLastAccessedTime()) / 1000);
LOG.debug("Max idle timeout: " + (sessionIdleTime + defaultSessionTimeout));
httpSession.setMaxInactiveInterval(sessionIdleTime + defaultSessionTimeout);
}
int userNb = usersLoggedIn.decrementAndGet();
Message infoMsg = new Message();
infoMsg.TYPE = "INFO";
infoMsg.SUBTYPE = "JOIN";
infoMsg.INFO_MSG = thisSession.getUserProperties().get("USER") + " has left the building";
infoMsg.STATS_MSG = userNb + " User" + (userNb > 1 ? "s " : " ") + "online!";
infoMsg.USER_LIST = buildUserList(false);
thisSession.getUserProperties().clear();
broadcastMessage(infoMsg, false);
}
}
/**
* @param message { type: nickname: invitationName: // receive: msg: muc: }
* @param session
*/
@OnMessage
public String onMessage(String message, Session session) {
String rs = null;
JSONObject object = null;
String sessionID = session.getId();
object = new JSONObject(message);
System.out.println("message---------" + object.toString() + "--" + session.getId());
switch ((String) object.get("type")) {
case "nickname":
login(object, sessionID);
case "empty":
// System.out.println(new
// Timestamp(System.currentTimeMillis())+"--HeartBeat--"+session.getId());
break;
case "create_muc":
rs = createMuc(object, sessionID);
break;
case "invite":
rs = invite(object, sessionID);
break;
case "msg":
rs = msg(object, sessionID);
break;
case "receive": // 接受邀请
rs = receive(object, sessionID);
break;
case "broadcast":
rs = broadcast(object, sessionID);
break;
default:
System.out.println("-------Do nothing");
break;
}
return rs;
}
@OnMessage(maxMessageSize = 111222)
public String echoText(String msg) {
switch (msg) {
case "text-max":
return String.format("%,d", session.getMaxTextMessageBufferSize());
case "binary-max":
return String.format("%,d", session.getMaxBinaryMessageBufferSize());
case "decoders":
return join(config.getDecoders(), ", ");
case "encoders":
return join(config.getEncoders(), ", ");
case "subprotocols":
if (serverConfig == null) {
return "<not a ServerEndpointConfig>";
} else {
List<String> protocols = new ArrayList<>();
protocols.addAll(serverConfig.getSubprotocols());
Collections.sort(protocols);
return join(protocols, ", ");
}
case "configurator":
if (serverConfig == null) {
return "<not a ServerEndpointConfig>";
} else {
return serverConfig.getConfigurator().getClass().getName();
}
default:
// normal echo
return msg;
}
}
private void handleChat(final Message clientMsg) {
Message broadcastMsg;
if (clientMsg.SUBTYPE.equals("MSG")) {
lastActivityTime = System.currentTimeMillis();
ChatMsg chatMsg = new ChatMsg();
broadcastMsg = clientMsg;
// You can't trust nobody ;)
chatMsg.MSG = clientMsg.CHAT_MSG.MSG.replace("<", "<").replace("&", "&");
chatMsg.COLOR = (String) thisSession.getUserProperties().get("COLOR");
chatMsg.FROM = (String) thisSession.getUserProperties().get("USER");
ChatLog logMsg = new ChatLog();
logMsg.setDate(new Date(lastActivityTime));
logMsg.setUser(chatMsg.FROM);
logMsg.setMessage(chatMsg.MSG);
try {
chatLogRepository.insert(logMsg);
} catch (Exception e) {
LOG.error(e.getMessage());
}
broadcastMsg.CHAT_MSG = chatMsg;
broadcastMessage(broadcastMsg, true);
}
}
private void updateUserList() {
List<String> usernames = new ArrayList<>();
for (Session s : session.getOpenSessions()) {
String uname = (String) s.getUserProperties().get(USERNAME_KEY);
usernames.add(uname);
}
this.endpointConfig.getUserProperties().put(USERNAMES_KEY, usernames);
}
@OnMessage
public void onMessage(Double d) throws IOException {
if (d == null) {
session.getAsyncRemote().sendText("Error: Double is null");
} else {
String msg = String.format(Locale.US, "%.4f", d);
session.getAsyncRemote().sendText(msg);
}
}
@OnClose
public void onClose(Session session) {
System.out.println(session.getId() + "------has closed");
// sess_map.remove(session.getId());
AbstractXMPPConnection conn = conn_map.get(session.getId());
conn.disconnect();
sess_map.remove(session.getId());
conn_map.remove(session.getId());
}
@OnMessage
public void onMessage(Byte b) throws IOException {
if (b == null) {
session.getAsyncRemote().sendText("Error: Byte is null");
} else {
String msg = String.format("0x%02X", b);
session.getAsyncRemote().sendText(msg);
}
}
@OnMessage
public void onMessage(Character c) throws IOException {
if (c == null) {
session.getAsyncRemote().sendText("Error: Character is null");
} else {
String msg = c.toString();
session.getAsyncRemote().sendText(msg);
}
}
private int getOpenCount(Set<Session> sessions) {
int result = 0;
for (Session session : sessions) {
if (session.isOpen()) {
result++;
}
}
return result;
}
private void doTestWriteTimeoutServer(boolean setTimeoutOnContainer) throws Exception {
/*
* Note: There are all sorts of horrible uses of statics in this test
* because the API uses classes and the tests really need access
* to the instances which simply isn't possible.
*/
timoutOnContainer = setTimeoutOnContainer;
Tomcat tomcat = getTomcatInstance();
if (getProtocol().equals(Http11Protocol.class.getName())) {
// This will never work for BIO
return;
}
// Must have a real docBase - just use temp
Context ctx = tomcat.addContext("", System.getProperty("java.io.tmpdir"));
ctx.addApplicationListener(new ApplicationListener(ConstantTxConfig.class.getName(), false));
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
WebSocketContainer wsContainer = ContainerProvider.getWebSocketContainer();
tomcat.start();
Session wsSession =
wsContainer.connectToServer(
TesterProgrammaticEndpoint.class,
ClientEndpointConfig.Builder.create().build(),
new URI("ws://localhost:" + getPort() + ConstantTxConfig.PATH));
wsSession.addMessageHandler(new BlockingBinaryHandler());
int loops = 0;
while (loops < 15) {
Thread.sleep(1000);
if (!ConstantTxEndpoint.getRunning()) {
break;
}
loops++;
}
// Check the right exception was thrown
Assert.assertNotNull(ConstantTxEndpoint.getException());
Assert.assertEquals(ExecutionException.class, ConstantTxEndpoint.getException().getClass());
Assert.assertNotNull(ConstantTxEndpoint.getException().getCause());
Assert.assertEquals(
SocketTimeoutException.class, ConstantTxEndpoint.getException().getCause().getClass());
// Check correct time passed
Assert.assertTrue(ConstantTxEndpoint.getTimeout() >= TIMEOUT_MS);
// Check the timeout wasn't too long
Assert.assertTrue(ConstantTxEndpoint.getTimeout() < TIMEOUT_MS * 2);
}
public static void encodeCommonReply(
Session session, String token, String username, String text) {
if (session.isOpen()) {
try {
session.getBasicRemote().sendText(token + DELIMITER + username + DELIMITER + text);
} catch (IOException e) {
e.printStackTrace();
}
}
}
private void activeClose(CloseReason reason) {
try {
if (thisSession.isOpen()) {
LOG.debug("Closing connection to peer: " + thisSession.getId());
thisSession.close(reason);
}
} catch (IOException e) {
LOG.error(e);
}
}
@OnOpen
public void open(Session session) {
System.out.println("Opening client Session : " + session.getId());
try {
session.getBasicRemote().sendText("test");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void broadcastUserListUpdate() {
UserListUpdateMessage ulum = new UserListUpdateMessage(this.getUserList());
for (Session nextSession : session.getOpenSessions()) {
try {
nextSession.getBasicRemote().sendObject(ulum);
} catch (IOException | EncodeException ex) {
System.out.println("Error updating a client : " + ex.getMessage());
}
}
}
private void sendTimeToAll(Session session) {
allSessions = session.getOpenSessions();
for (Session sess : allSessions) {
try {
sess.getBasicRemote().sendText("Local time: " + LocalTime.now().format(timeFormatter));
} catch (IOException ioe) {
System.out.println(ioe.getMessage());
}
}
}