public boolean match(
                @Nullable String cmpRemoteAddr,
                @Nullable Integer cmpLocalPort
        ) {
            if (cmpRemoteAddr != null && !cmpRemoteAddr.equals(remoteAddr)) {
                return false;
            }
            return cmpLocalPort == null || cmpLocalPort.equals(localPort);
        }
`remote.toString()`, or `local.toString()` are expected to be like `/127.0.0.1:12345`
@param remote remote address
@param local local address
@param socketId socket id
@return entry of socket index
collector/src/main/java/com/navercorp/pinpoint/collector/grpc/channelz/service/ChannelzSocketLookup.java