Examples with WsIOException org.apache.tomcat.websocket.WsIOException used on opensource projects

Example 1 with WsIOException

use of org.apache.tomcat.websocket.WsIOException in project tomcat by apache.

the class WsHttpUpgradeHandler method upgradeDispatch.

@Override
public SocketState upgradeDispatch(SocketEvent status) {
    switch(status) {
        case OPEN_READ:
            try {
                return wsFrame.notifyDataAvailable();
            } catch (WsIOException ws) {
                close(ws.getCloseReason());
            } catch (IOException ioe) {
                onError(ioe);
                CloseReason cr = new CloseReason(CloseCodes.CLOSED_ABNORMALLY, ioe.getMessage());
                close(cr);
            }
            return SocketState.CLOSED;
        case OPEN_WRITE:
            wsRemoteEndpointServer.onWritePossible(false);
            break;
        case STOP:
            CloseReason cr = new CloseReason(CloseCodes.GOING_AWAY, sm.getString("wsHttpUpgradeHandler.serverStop"));
            try {
                wsSession.close(cr);
            } catch (IOException ioe) {
                onError(ioe);
                cr = new CloseReason(CloseCodes.CLOSED_ABNORMALLY, ioe.getMessage());
                close(cr);
                return SocketState.CLOSED;
            }
            break;
        case ERROR:
            String msg = sm.getString("wsHttpUpgradeHandler.closeOnError");
            wsSession.doClose(new CloseReason(CloseCodes.GOING_AWAY, msg), new CloseReason(CloseCodes.CLOSED_ABNORMALLY, msg));
        // $FALL-THROUGH$
        case DISCONNECT:
        case TIMEOUT:
        case CONNECT_FAIL:
            return SocketState.CLOSED;
    }
    if (wsFrame.isOpen()) {
        return SocketState.UPGRADED;
    } else {
        return SocketState.CLOSED;
    }
}