function Client:reportTraces()

in lib/skywalking/client.lua [189:234]

• 36 lines of code
• 9 McCabe index (conditional complexity)

function Client:reportTraces(metadata_buffer, backend_http_uri)
    local log = ngx.log
    local DEBUG = ngx.DEBUG

    local queue = ngx.shared.tracing_buffer
    local segment = queue:rpop(Const.segment_queue)
    local segmentTransform = ''

    local count = 0
    local totalCount = 0

    while segment ~= nil
    do
        if #segmentTransform > 0 then
            segmentTransform = segmentTransform .. ','
        end

        segmentTransform = segmentTransform .. segment
        count = count + 1

        if ngx.worker.exiting() then
            break
        end

        segment = queue:rpop(Const.segment_queue)

        if count >= SEGMENT_BATCH_COUNT then
            if sendSegments('[' .. segmentTransform .. ']', backend_http_uri) then
                totalCount = totalCount + count
            end

            segmentTransform = ''
            count = 0
        end
    end

    if #segmentTransform > 0 then
        if sendSegments('[' .. segmentTransform .. ']', backend_http_uri) then
            totalCount = totalCount + count
        end
    end

    if totalCount > 0 then
        log(DEBUG, totalCount,  " segments reported.")
    end
end