@Override
    @NotNull // HTTP forwarder needs a queued mechanism to cope with failure
    @JsonProperty("queue")
    @JsonPropertyDescription("Adds multi-threading and retry control to this forwarder. " +
                             "This is required for a HTTP forwarder as requests may fail.")
    public ForwardHttpQueueConfig getForwardQueueConfig() {
        return forwardQueueConfig;
    }
Get the configuration for the HttpClient.
stroom-proxy/stroom-proxy-app/src/main/java/stroom/proxy/app/handler/ForwardHttpPostConfig.java