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| <div class="section"><h2>CPD Results<a name="CPD_Results"></a></h2><p>The following document contains the results of PMD's <a class="externalLink" href="http://pmd.sourceforge.net/cpd.html">CPD</a> 5.0.5.</p></div><div class="section"><h2>Duplications<a name="Duplications"></a></h2><table border="0" class="bodyTable"><tr class="a"><th>File</th><th>Line</th></tr><tr class="b"><td>org/apache/logging/log4j/core/pattern/ExtendedThrowablePatternConverter.java</td><td><a href="./xref/org/apache/logging/log4j/core/pattern/ExtendedThrowablePatternConverter.html#L72">72</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/pattern/RootThrowablePatternConverter.java</td><td><a href="./xref/org/apache/logging/log4j/core/pattern/RootThrowablePatternConverter.html#L72">72</a></td></tr><tr class="b"><td colspan='2'><div><pre> final String trace = proxy.getExtendedStackTraceAsString(options.getPackages()); |
| final int len = toAppendTo.length(); |
| if (len > 0 && !Character.isWhitespace(toAppendTo.charAt(len - 1))) { |
| toAppendTo.append(' '); |
| } |
| if (!options.allLines() || !Constants.LINE_SEPARATOR.equals(options.getSeparator())) { |
| final StringBuilder sb = new StringBuilder(); |
| final String[] array = trace.split(Constants.LINE_SEPARATOR); |
| final int limit = options.minLines(array.length) - 1; |
| for (int i = 0; i <= limit; ++i) { |
| sb.append(array[i]); |
| if (i < limit) { |
| sb.append(options.getSeparator()); |
| } |
| } |
| toAppendTo.append(sb.toString()); |
| |
| } else { |
| toAppendTo.append(trace); |
| } |
| } |
| } |
| }</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="a"><th>File</th><th>Line</th></tr><tr class="b"><td>org/apache/logging/log4j/core/filter/MapFilter.java</td><td><a href="./xref/org/apache/logging/log4j/core/filter/MapFilter.html#L125">125</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/filter/StructuredDataFilter.java</td><td><a href="./xref/org/apache/logging/log4j/core/filter/StructuredDataFilter.html#L110">110</a></td></tr><tr class="b"><td>org/apache/logging/log4j/core/filter/ThreadContextMapFilter.java</td><td><a href="./xref/org/apache/logging/log4j/core/filter/ThreadContextMapFilter.html#L120">120</a></td></tr><tr class="a"><td colspan='2'><div><pre> LOGGER.error("keys and values must be specified for the MapFilter"); |
| return null; |
| } |
| final Map<String, List<String>> map = new HashMap<String, List<String>>(); |
| for (final KeyValuePair pair : pairs) { |
| final String key = pair.getKey(); |
| if (key == null) { |
| LOGGER.error("A null key is not valid in MapFilter"); |
| continue; |
| } |
| final String value = pair.getValue(); |
| if (value == null) { |
| LOGGER.error("A null value for key " + key + " is not allowed in MapFilter"); |
| continue; |
| } |
| List<String> list = map.get(pair.getKey()); |
| if (list != null) { |
| list.add(value); |
| } else { |
| list = new ArrayList<String>(); |
| list.add(value); |
| map.put(pair.getKey(), list); |
| } |
| } |
| if (map.isEmpty()) { |
| LOGGER.error("MapFilter is not configured with any valid key value pairs");</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="b"><th>File</th><th>Line</th></tr><tr class="a"><td>org/apache/logging/log4j/core/net/jms/JmsQueueManager.java</td><td><a href="./xref/org/apache/logging/log4j/core/net/jms/JmsQueueManager.html#L109">109</a></td></tr><tr class="b"><td>org/apache/logging/log4j/core/net/jms/JmsTopicManager.java</td><td><a href="./xref/org/apache/logging/log4j/core/net/jms/JmsTopicManager.html#L109">109</a></td></tr><tr class="a"><td colspan='2'><div><pre> super.send(object, info.session, info.sender); |
| } catch (final Exception ex) { |
| cleanup(true); |
| throw ex; |
| } |
| } |
| |
| @Override |
| public void releaseSub() { |
| if (info != null) { |
| cleanup(false); |
| } |
| } |
| |
| private void cleanup(final boolean quiet) { |
| try { |
| info.session.close(); |
| } catch (final Exception e) { |
| if (!quiet) { |
| LOGGER.error("Error closing session for " + getName(), e); |
| } |
| } |
| try { |
| info.conn.close(); |
| } catch (final Exception e) { |
| if (!quiet) { |
| LOGGER.error("Error closing connection for " + getName(), e); |
| } |
| } |
| info = null; |
| } |
| |
| /** |
| * Data for the factory. |
| */ |
| private static class FactoryData { |
| private final String factoryName; |
| private final String providerURL; |
| private final String urlPkgPrefixes; |
| private final String securityPrincipalName; |
| private final String securityCredentials; |
| private final String factoryBindingName; |
| private final String queueBindingName;</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="b"><th>File</th><th>Line</th></tr><tr class="a"><td>org/apache/logging/log4j/core/appender/RandomAccessFileManager.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RandomAccessFileManager.html#L75">75</a></td></tr><tr class="b"><td>org/apache/logging/log4j/core/appender/rolling/RollingRandomAccessFileManager.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/rolling/RollingRandomAccessFileManager.html#L85">85</a></td></tr><tr class="a"><td colspan='2'><div><pre> isFlush, bufferSize, advertiseURI, layout), FACTORY); |
| } |
| |
| public Boolean isEndOfBatch() { |
| return isEndOfBatch.get(); |
| } |
| |
| public void setEndOfBatch(final boolean isEndOfBatch) { |
| this.isEndOfBatch.set(Boolean.valueOf(isEndOfBatch)); |
| } |
| |
| @Override |
| protected synchronized void write(final byte[] bytes, int offset, int length) { |
| super.write(bytes, offset, length); // writes to dummy output stream |
| |
| int chunk = 0; |
| do { |
| if (length > buffer.remaining()) { |
| flush(); |
| } |
| chunk = Math.min(length, buffer.remaining()); |
| buffer.put(bytes, offset, chunk); |
| offset += chunk; |
| length -= chunk; |
| } while (length > 0); |
| |
| if (isImmediateFlush || isEndOfBatch.get() == Boolean.TRUE) { |
| flush(); |
| } |
| } |
| |
| @Override</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="b"><th>File</th><th>Line</th></tr><tr class="a"><td>org/apache/logging/log4j/core/appender/FileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/FileAppender.html#L47">47</a></td></tr><tr class="b"><td>org/apache/logging/log4j/core/appender/RandomAccessFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RandomAccessFileAppender.html#L48">48</a></td></tr><tr class="a"><td colspan='2'><div><pre> private FileAppender(final String name, final Layout<? extends Serializable> layout, final Filter filter, final FileManager manager, |
| final String filename, final boolean ignoreExceptions, final boolean immediateFlush, |
| final Advertiser advertiser) { |
| super(name, layout, filter, ignoreExceptions, immediateFlush, manager); |
| if (advertiser != null) { |
| final Map<String, String> configuration = new HashMap<String, String>(layout.getContentFormat()); |
| configuration.putAll(manager.getContentFormat()); |
| configuration.put("contentType", layout.getContentType()); |
| configuration.put("name", name); |
| advertisement = advertiser.advertise(configuration); |
| } |
| this.fileName = filename; |
| this.advertiser = advertiser; |
| } |
| |
| @Override |
| public void stop() { |
| super.stop(); |
| if (advertiser != null) { |
| advertiser.unadvertise(advertisement); |
| } |
| }</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="b"><th>File</th><th>Line</th></tr><tr class="a"><td>org/apache/logging/log4j/core/appender/RollingFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RollingFileAppender.html#L57">57</a></td></tr><tr class="b"><td>org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.html#L58">58</a></td></tr><tr class="a"><td colspan='2'><div><pre> final boolean ignoreExceptions, final boolean immediateFlush, final Advertiser advertiser) { |
| super(name, layout, filter, ignoreExceptions, immediateFlush, manager); |
| if (advertiser != null) { |
| final Map<String, String> configuration = new HashMap<String, String>(layout.getContentFormat()); |
| configuration.put("contentType", layout.getContentType()); |
| configuration.put("name", name); |
| advertisement = advertiser.advertise(configuration); |
| } |
| this.fileName = fileName; |
| this.filePattern = filePattern; |
| this.advertiser = advertiser; |
| } |
| |
| @Override |
| public void stop() { |
| super.stop(); |
| if (advertiser != null) { |
| advertiser.unadvertise(advertisement); |
| } |
| } |
| |
| /** |
| * Write the log entry rolling over the file when required. |
| |
| * @param event The LogEvent. |
| */ |
| @Override |
| public void append(final LogEvent event) {</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="b"><th>File</th><th>Line</th></tr><tr class="a"><td>org/apache/logging/log4j/core/filter/BurstFilter.java</td><td><a href="./xref/org/apache/logging/log4j/core/filter/BurstFilter.html#L88">88</a></td></tr><tr class="b"><td>org/apache/logging/log4j/core/filter/DynamicThresholdFilter.java</td><td><a href="./xref/org/apache/logging/log4j/core/filter/DynamicThresholdFilter.html#L56">56</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/filter/ThresholdFilter.java</td><td><a href="./xref/org/apache/logging/log4j/core/filter/ThresholdFilter.html#L44">44</a></td></tr><tr class="b"><td colspan='2'><div><pre> } |
| |
| @Override |
| public Result filter(final Logger logger, final Level level, final Marker marker, final String msg, |
| final Object... params) { |
| return filter(level); |
| } |
| |
| @Override |
| public Result filter(final Logger logger, final Level level, final Marker marker, final Object msg, |
| final Throwable t) { |
| return filter(level); |
| } |
| |
| @Override |
| public Result filter(final Logger logger, final Level level, final Marker marker, final Message msg, |
| final Throwable t) { |
| return filter(level); |
| } |
| |
| @Override |
| public Result filter(final LogEvent event) { |
| return filter(event.getLevel()); |
| } |
| |
| /** |
| * Decide if we're going to log <code>event</code> based on whether the |
| * maximum burst of log statements has been exceeded. |
| * |
| * @param level The log level. |
| * @return The onMatch value if the filter passes, onMismatch otherwise. |
| */ |
| private Result filter(final Level level) {</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="a"><th>File</th><th>Line</th></tr><tr class="b"><td>org/apache/logging/log4j/core/net/server/TcpSocketServer.java</td><td><a href="./xref/org/apache/logging/log4j/core/net/server/TcpSocketServer.html#L125">125</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/net/server/UdpSocketServer.java</td><td><a href="./xref/org/apache/logging/log4j/core/net/server/UdpSocketServer.html#L76">76</a></td></tr><tr class="b"><td colspan='2'><div><pre> return new TcpSocketServer<InputStream>(port, new XmlInputStreamLogEventBridge()); |
| } |
| |
| /** |
| * Main startup for the server. |
| * |
| * @param args |
| * The command line arguments. |
| * @throws Exception |
| * if an error occurs. |
| */ |
| public static void main(final String[] args) throws Exception { |
| if (args.length < 1 || args.length > 2) { |
| System.err.println("Incorrect number of arguments"); |
| printUsage(); |
| return; |
| } |
| final int port = Integer.parseInt(args[0]); |
| if (port <= 0 || port >= MAX_PORT) { |
| System.err.println("Invalid port number"); |
| printUsage(); |
| return; |
| } |
| if (args.length == 2 && args[1].length() > 0) { |
| ConfigurationFactory.setConfigurationFactory(new ServerConfigurationFactory(args[1])); |
| } |
| final TcpSocketServer<ObjectInputStream> socketServer = TcpSocketServer.createSerializedSocketServer(port);</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="a"><th>File</th><th>Line</th></tr><tr class="b"><td>org/apache/logging/log4j/core/appender/RollingFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RollingFileAppender.html#L153">153</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.html#L175">175</a></td></tr><tr class="b"><td colspan='2'><div><pre> if (name == null) { |
| LOGGER.error("No name provided for FileAppender"); |
| return null; |
| } |
| |
| if (fileName == null) { |
| LOGGER.error("No filename was provided for FileAppender with name " + name); |
| return null; |
| } |
| |
| if (filePattern == null) { |
| LOGGER.error("No filename pattern provided for FileAppender with name " + name); |
| return null; |
| } |
| |
| if (policy == null) { |
| LOGGER.error("A TriggeringPolicy must be provided"); |
| return null; |
| } |
| |
| if (strategy == null) { |
| strategy = DefaultRolloverStrategy.createStrategy(null, null, null, |
| String.valueOf(Deflater.DEFAULT_COMPRESSION), config); |
| } |
| |
| if (layout == null) { |
| layout = PatternLayout.createDefaultLayout(); |
| } |
| |
| final RollingFileManager manager = RollingFileManager.getFileManager(fileName, filePattern, isAppend,</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="a"><th>File</th><th>Line</th></tr><tr class="b"><td>org/apache/logging/log4j/core/appender/RandomAccessFileManager.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RandomAccessFileManager.html#L104">104</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/appender/rolling/RollingRandomAccessFileManager.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/rolling/RollingRandomAccessFileManager.html#L123">123</a></td></tr><tr class="b"><td colspan='2'><div><pre> } |
| |
| @Override |
| public synchronized void flush() { |
| buffer.flip(); |
| try { |
| randomAccessFile.write(buffer.array(), 0, buffer.limit()); |
| } catch (final IOException ex) { |
| final String msg = "Error writing to RandomAccessFile " + getName(); |
| throw new AppenderLoggingException(msg, ex); |
| } |
| buffer.clear(); |
| } |
| |
| @Override |
| public synchronized void close() { |
| flush(); |
| try { |
| randomAccessFile.close(); |
| } catch (final IOException ex) { |
| LOGGER.error("Unable to close RandomAccessFile " + getName() + ". " |
| + ex); |
| } |
| } |
| |
| /** |
| * Returns the name of the File being managed. |
| * |
| * @return The name of the File being managed. |
| */ |
| public String getFileName() {</pre></div></td></tr></table><table border="0" class="bodyTable"><tr class="a"><th>File</th><th>Line</th></tr><tr class="b"><td>org/apache/logging/log4j/core/appender/RollingFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RollingFileAppender.html#L134">134</a></td></tr><tr class="a"><td>org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.java</td><td><a href="./xref/org/apache/logging/log4j/core/appender/RollingRandomAccessFileAppender.html#L159">159</a></td></tr><tr class="b"><td colspan='2'><div><pre> @PluginAttribute("immediateFlush") final String immediateFlush, |
| @PluginElement("Policy") final TriggeringPolicy policy, |
| @PluginElement("Strategy") RolloverStrategy strategy, |
| @PluginElement("Layout") Layout<? extends Serializable> layout, |
| @PluginElement("Filter") final Filter filter, |
| @PluginAttribute("ignoreExceptions") final String ignore, |
| @PluginAttribute("advertise") final String advertise, |
| @PluginAttribute("advertiseURI") final String advertiseURI, |
| @PluginConfiguration final Configuration config) { |
| |
| final boolean isAppend = Booleans.parseBoolean(append, true); |
| final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true); |
| final boolean isBuffered = Booleans.parseBoolean(bufferedIO, true);</pre></div></td></tr></table></div> |
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