Method available

java/org/apache/coyote/ajp/AjpProcessor.java:1044–1066

(boolean doRead)

    @Override
    protected final int available(boolean doRead) {
        if (endOfStream) {
            return 0;
        }
        if (empty && doRead) {
            try {
                refillReadBuffer(false);
            } catch (IOException ioe) {
                /*
                 * Probably a timeout. This approach isn't ideal but it works. Returning 1 will indicate that data is
                 * available which should trigger a read which in turn will trigger another IOException and that one can
                 * be thrown.
                 */
                return 1;
            }
        }
        if (empty) {
            return 0;
        } else {
            return request.getInputBuffer().available();
        }
    }


    @Override