Map<String, Object> attributes = new HashMap<String, Object>();
if (!chain.applyBeforeHandshake(request, response, attributes)) {
return;
}
((HandshakeHandler) transportHandler).doHandshake(request, response, handler, attributes);
chain.applyAfterHandshake(request, response, null);
}
catch (HandshakeFailureException ex) {
failure = ex;
}
catch (Throwable ex) {