public void logEvents()

in log4j-server/src/main/java/org/apache/logging/log4j/server/InputStreamLogEventBridge.java [52:96]
37 lines of code
7 McCabe index (conditional complexity)

    public void logEvents(final InputStream inputStream, final LogEventListener logEventListener)
            throws IOException, ParseException {
        String workingText = Strings.EMPTY;
        try {
            // Allocate buffer once
            final byte[] buffer = new byte[bufferSize];
            String textRemains = workingText = Strings.EMPTY;
            while (true) {
                // Process until the stream is EOF.
                final int streamReadLength = inputStream.read(buffer);
                if (streamReadLength == END) {
                    // The input stream is EOF
                    break;
                }
                final String text = workingText = textRemains + new String(buffer, 0, streamReadLength, charset);
                int beginIndex = 0;
                while (true) {
                    // Extract and log all XML events in the buffer
                    final int[] pair = getEventIndices(text, beginIndex);
                    final int eventStartMarkerIndex = pair[0];
                    if (eventStartMarkerIndex < 0) {
                        // No more events or partial XML only in the buffer.
                        // Save the unprocessed string part
                        textRemains = text.substring(beginIndex);
                        break;
                    }
                    final int eventEndMarkerIndex = pair[1];
                    if (eventEndMarkerIndex > 0) {
                        final int eventEndXmlIndex = eventEndMarkerIndex + eventEndMarker.length();
                        final String textEvent = workingText = text.substring(eventStartMarkerIndex, eventEndXmlIndex);
                        final LogEvent logEvent = unmarshal(textEvent);
                        logEventListener.log(logEvent);
                        beginIndex = eventEndXmlIndex;
                    } else {
                        // No more events or partial XML only in the buffer.
                        // Save the unprocessed string part
                        textRemains = text.substring(beginIndex);
                        break;
                    }
                }
            }
        } catch (final IOException ex) {
            logger.error(workingText, ex);
        }
    }