private boolean in(final List<DiscoveryUpstreamData> removeList, final SocketAddress cacheSocketAddress) {
        return removeList.stream().anyMatch(u -> {
            String cacheUrl = cacheSocketAddress.toString().substring(1);
            String removedUrl = u.getUrl();
            LOG.info("compare {} , {}", cacheUrl, removedUrl);
            return StringUtils.equals(cacheUrl, removedUrl);
        });
    }
in.

@param removeList         removeList
@param cacheSocketAddress cacheSocketAddress
@return boolean
shenyu-protocol/shenyu-protocol-tcp/src/main/java/org/apache/shenyu/protocol/tcp/connection/ActivityConnectionObserver.java