Examples with LostConnectionEvent org.javacord.api.event.connection.LostConnectionEvent used on opensource projects

Example 1 with LostConnectionEvent

use of org.javacord.api.event.connection.LostConnectionEvent in project Javacord by BtoBastian.

the class DiscordWebSocketAdapter method onDisconnected.

@Override
public void onDisconnected(WebSocket websocket, WebSocketFrame serverCloseFrame, WebSocketFrame clientCloseFrame, boolean closedByServer) {
    Optional<WebSocketFrame> closeFrameOptional = Optional.ofNullable(closedByServer ? serverCloseFrame : clientCloseFrame);
    String closeReason = closeFrameOptional.map(WebSocketFrame::getCloseReason).orElse("unknown");
    String closeCodeString = closeFrameOptional.map(closeFrame -> {
        int code = closeFrame.getCloseCode();
        return WebSocketCloseCode.fromCode(code).map(closeCode -> closeCode + " (" + code + ")").orElseGet(() -> String.valueOf(code));
    }).orElse("'unknown'");
    logger.info("Websocket closed with reason '{}' and code {} by {}!", closeReason, closeCodeString, closedByServer ? "server" : "client");
    LostConnectionEvent lostConnectionEvent = new LostConnectionEventImpl(api);
    api.getEventDispatcher().dispatchLostConnectionEvent(null, lostConnectionEvent);
    // Squash it, until it stops beating
    heart.squash();
    if (!ready.isDone()) {
        ready.complete(false);
        return;
    }
    // Reconnect
    if (reconnect) {
        reconnectingOrResumingLock.lock();
        try {
            reconnectAttempt.incrementAndGet();
        } finally {
            reconnectingOrResumingLock.unlock();
        }
        logger.info("Trying to reconnect/resume in {} seconds!", api.getReconnectDelay(reconnectAttempt.get()));
        // Reconnect after a (short?) delay depending on the amount of reconnect attempts
        api.getThreadPool().getScheduler().schedule(this::connect, api.getReconnectDelay(reconnectAttempt.get()), TimeUnit.SECONDS);
    }
}