qbit/core/src/main/java/io/advantageous/qbit/server/HttpRequestServiceServerHandlerUsingMetaImpl.java
private boolean addRequestToCheckForTimeouts(final Request<Object> request) {

        String key = Str.add("" + request.id(), "|", request.returnAddress());
        this.outstandingRequestMap.put(key, request);

        return outstandingRequestMap.size() < numberOfOutstandingRequests;
    }
private boolean addRequestToCheckForTimeouts(final Request<Object> request) {

        String key = Str.add("" + request.id(), "|", request.returnAddress());
        this.outstandingRequestMap.put(key, request);

        return outstandingRequestMap.size() < numberOfOutstandingRequests;
    }
Add a request to the timeout queue. Server checks for timeouts when it is idle or when
the max outstanding outstandingRequests is met.

@param request request.