use of io.undertow.websockets.core.AbstractReceiveListener in project actframework by actframework.
the class UndertowWebSocketConnectionHandler method handle.
@Override
public void handle(final ActionContext context) {
if (logger.isTraceEnabled()) {
logger.trace("handle websocket connection request to %s", context.req().url());
}
final UndertowRequest req = (UndertowRequest) context.req();
HttpServerExchange exchange = req.exchange();
try {
Handlers.websocket(new WebSocketConnectionCallback() {
@Override
public void onConnect(WebSocketHttpExchange exchange, WebSocketChannel channel) {
final WebSocketConnection connection = new UndertowWebSocketConnection(channel, context.session());
channel.setAttribute("act_conn", connection);
connectionManager.registerNewConnection(connection, context);
final WebSocketContext wsCtx = new WebSocketContext(req.url(), connection, connectionManager, context, connectionManager.app());
if (logger.isTraceEnabled()) {
logger.trace("websocket context[%s] created for %s", connection.sessionId(), context.req().url());
}
channel.getReceiveSetter().set(new AbstractReceiveListener() {
@Override
protected void onFullTextMessage(WebSocketChannel channel, BufferedTextMessage message) throws IOException {
WebSocketContext.current(wsCtx);
String payload = message.getData();
if (logger.isTraceEnabled()) {
logger.trace("websocket message received: %s", payload);
}
wsCtx.messageReceived(payload);
invoke(wsCtx);
}
@Override
protected void onClose(WebSocketChannel webSocketChannel, StreamSourceFrameChannel channel) throws IOException {
if (logger.isTraceEnabled()) {
logger.trace("websocket closed: ", connection.sessionId());
}
WebSocketContext.current(wsCtx);
super.onClose(webSocketChannel, channel);
connection.destroy();
context.app().eventBus().emit(new WebSocketCloseEvent(wsCtx));
}
});
channel.resumeReceives();
Act.eventBus().emit(new WebSocketConnectEvent(wsCtx));
}
}).handleRequest(exchange);
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw ActErrorResult.of(e);
}
}
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