Java Session.close方法代碼示例

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
@Test
public void testDepthStreamWatcher() throws Exception, BinanceApiException {
    Session session = binanceApi.websocketDepth(symbol, new BinanceWebSocketAdapterDepth() {
        @Override
        public void onMessage(BinanceEventDepthUpdate message) {
            log.info(message.toString());
        }
    });
    Thread.sleep(3000);
    session.close();
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
@Test
public void testTradesStreamWatcher() throws Exception, BinanceApiException {
    Session session = binanceApi.websocketTrades(symbol, new BinanceWebSocketAdapterAggTrades() {
        @Override
        public void onMessage(BinanceEventAggTrade message) {
            log.info(message.toString());
        }
    });
    Thread.sleep(5000);
    session.close();
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
@Test
public void testKlinesStreamWatcher() throws Exception, BinanceApiException {
    Session session = binanceApi.websocketKlines(symbol, BinanceInterval.ONE_MIN, new BinanceWebSocketAdapterKline() {
        @Override
        public void onMessage(BinanceEventKline message) {
            log.info(message.toString());
        }
    });
    Thread.sleep(3000);
    session.close();
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
/**
 * Called by Jetty when a text frame is received from the WebSocket client.
 */
@Override
public void onWebSocketText(String message) {
    log.info("Received unsupported text message from peer {}", peerID);
    Session session = getSession();
    if (session != null && session.isOpen()) {
        session.close(StatusCode.BAD_DATA, "This endpoint only accepts binary messages");
    }
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
/**
 * @see ClientConnection#offerMessage(ServerToClient)
 */
public boolean offerMessage(ServerToClient message) {
    Session session = getSession();
    if (session == null || !session.isOpen()) return false;

    if (inFlightMessages.incrementAndGet() > MAX_IN_FLIGHT_MESSAGES) {
        inFlightMessages.decrementAndGet();
        return false;
    }

    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    try {
        BinaryEncoder encoder = EncoderFactory.get().binaryEncoder(stream, null);
        writeToClient.write(message, encoder);
        encoder.flush();
    } catch (Exception e) {
        log.warn("Failed to encode message to client", e);
        session.close(StatusCode.SERVER_ERROR, "Internal server error");
        return true;
    }

    session.getRemote().sendBytes(ByteBuffer.wrap(stream.toByteArray()), new WriteCallback() {
        @Override
        public void writeSuccess() {
            inFlightMessages.decrementAndGet();
        }

        @Override
        public void writeFailed(Throwable error) {
            inFlightMessages.decrementAndGet();
            log.info("Sending message to WebSocket client failed: ", error);
        }
    });

    return true;
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
@Override
public void onWebSocketConnect(Session session) {
	this.session = session;
	if (context.getAttribute(WEB_SOCKET_ATTR_NAME) != null) {
		session.close();
		System.out.println("Another client is already connected. Connection refused");
	} else {
		context.setAttribute(WEB_SOCKET_ATTR_NAME, this);
		System.out.println("Client connected");
	}
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
/**
 * Sends the given status on the given WebSocket connection and closes the
 * connection.
 *
 * @param session The outbound WebSocket connection to close.
 * @param guac_status The status to send.
 */
private void closeConnection(Session session, GuacamoleStatus guac_status) {

    try {
        int code = guac_status.getWebSocketCode();
        String message = Integer.toString(guac_status.getGuacamoleStatusCode());
        session.close(new CloseStatus(code, message));
    }
    catch (IOException e) {
        logger.debug("Unable to close WebSocket connection.", e);
    }

}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
@OnWebSocketClose
public void onWebSocketClose(Session session, int closeCode, String closeReason) {
    log.debug("Closing websocket");
    this.eventsSubscription.dispose();
    session.close(closeCode, closeReason);
}
 

import org.eclipse.jetty.websocket.api.Session; //導入方法依賴的package包/類
@OnWebSocketError
public void onWebSocketError(Session session, Throwable ex) {
    log.error(ex.getMessage());
    this.eventsSubscription.dispose();
    session.close();
}