Examples with LoggingException org.apache.logging.log4j.LoggingException used on opensource projects

Example 6 with LoggingException

use of org.apache.logging.log4j.LoggingException in project logging-log4j2 by apache.

the class AbstractRolloverStrategy method getEligibleFiles.

protected SortedMap<Integer, Path> getEligibleFiles(String path, String logfilePattern, boolean isAscending) {
    TreeMap<Integer, Path> eligibleFiles = new TreeMap<>();
    File file = new File(path);
    File parent = file.getParentFile();
    if (parent == null) {
        parent = new File(".");
    } else {
        parent.mkdirs();
    }
    if (!logfilePattern.contains("%i")) {
        return eligibleFiles;
    }
    Path dir = parent.toPath();
    String fileName = file.getName();
    int suffixLength = suffixLength(fileName);
    if (suffixLength > 0) {
        fileName = fileName.substring(0, fileName.length() - suffixLength) + ".*";
    }
    String filePattern = fileName.replace(NotANumber.VALUE, "(\\d+)");
    Pattern pattern = Pattern.compile(filePattern);
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir)) {
        for (Path entry : stream) {
            Matcher matcher = pattern.matcher(entry.toFile().getName());
            if (matcher.matches()) {
                Integer index = Integer.parseInt(matcher.group(1));
                eligibleFiles.put(index, entry);
            }
        }
    } catch (IOException ioe) {
        throw new LoggingException("Error reading folder " + dir + " " + ioe.getMessage(), ioe);
    }
    return isAscending ? eligibleFiles : eligibleFiles.descendingMap();
}

Example 7 with LoggingException

use of org.apache.logging.log4j.LoggingException in project logging-log4j2 by apache.

the class SerializedLayoutTest method testLayout.

/**
     * Test case for MDC conversion pattern.
     */
@Test
public void testLayout() throws Exception {
    final Map<String, Appender> appenders = root.getAppenders();
    for (final Appender appender : appenders.values()) {
        root.removeAppender(appender);
    }
    // set up appender
    final SerializedLayout layout = SerializedLayout.createLayout();
    final ListAppender appender = new ListAppender("List", null, layout, false, true);
    appender.start();
    // set appender on root and set level to debug
    root.addAppender(appender);
    root.setLevel(Level.DEBUG);
    // output starting message
    root.debug("starting mdc pattern test");
    root.debug("empty mdc");
    ThreadContext.put("key1", "value1");
    ThreadContext.put("key2", "value2");
    root.debug("filled mdc");
    ThreadContext.remove("key1");
    ThreadContext.remove("key2");
    root.error("finished mdc pattern test", new NullPointerException("test"));
    final Exception parent = new IllegalStateException("Test");
    final Throwable child = new LoggingException("This is a test", parent);
    root.error("Throwing an exception", child);
    appender.stop();
    final List<byte[]> data = appender.getData();
    assertTrue(data.size() > 0);
    int i = 0;
    for (final byte[] item : data) {
        final ByteArrayInputStream bais = new ByteArrayInputStream(item);
        final ObjectInputStream ois = new ObjectInputStream(bais);
        LogEvent event;
        try {
            event = (LogEvent) ois.readObject();
        } catch (final IOException ioe) {
            System.err.println("Exception processing item " + i);
            throw ioe;
        }
        assertTrue("Incorrect event", event.toString().equals(expected[i]));
        ++i;
    }
    for (final Appender app : appenders.values()) {
        root.addAppender(app);
    }
}

Example 8 with LoggingException

use of org.apache.logging.log4j.LoggingException in project logging-log4j2 by apache.

the class SerializedLayoutTest method testSerialization.

@Test
public void testSerialization() throws Exception {
    final SerializedLayout layout = SerializedLayout.createLayout();
    final Throwable throwable = new LoggingException("Test");
    final LogEvent event = //
    Log4jLogEvent.newBuilder().setLoggerName(//
    this.getClass().getName()).setLoggerFqcn(//
    "org.apache.logging.log4j.core.Logger").setLevel(//
    Level.INFO).setMessage(//
    new SimpleMessage("Hello, world!")).setThrown(//
    throwable).build();
    final byte[] result = layout.toByteArray(event);
    assertNotNull(result);
    final FileOutputStream fos = new FileOutputStream(DAT_PATH);
    fos.write(layout.getHeader());
    fos.write(result);
    fos.close();
}

Example 9 with LoggingException

use of org.apache.logging.log4j.LoggingException in project logging-log4j2 by apache.

the class SmtpManager method sendEvents.

/**
     * Send the contents of the cyclic buffer as an e-mail message.
     * @param layout The layout for formatting the events.
     * @param appendEvent The event that triggered the send.
     */
public void sendEvents(final Layout<?> layout, final LogEvent appendEvent) {
    if (message == null) {
        connect(appendEvent);
    }
    try {
        final LogEvent[] priorEvents = buffer.removeAll();
        // LOG4J-310: log appendEvent even if priorEvents is empty
        final byte[] rawBytes = formatContentToBytes(priorEvents, appendEvent, layout);
        final String contentType = layout.getContentType();
        final String encoding = getEncoding(rawBytes, contentType);
        final byte[] encodedBytes = encodeContentToBytes(rawBytes, encoding);
        final InternetHeaders headers = getHeaders(contentType, encoding);
        final MimeMultipart mp = getMimeMultipart(encodedBytes, headers);
        sendMultipartMessage(message, mp);
    } catch (final MessagingException | IOException | RuntimeException e) {
        logError("Caught exception while sending e-mail notification.", e);
        throw new LoggingException("Error occurred while sending email", e);
    }
}

Example 10 with LoggingException

use of org.apache.logging.log4j.LoggingException in project logging-log4j2 by apache.

the class AsyncAppenderTest method testException.

@Test
public void testException() throws Exception {
    final Logger logger = LogManager.getLogger(AsyncAppender.class);
    final Exception parent = new IllegalStateException("Test");
    final Throwable child = new LoggingException("This is a test", parent);
    logger.error("This is a test", child);
    final long timeoutMillis = TIMEOUT_MILLIS;
    final TimeUnit timeUnit = TimeUnit.MILLISECONDS;
    final List<String> list = listAppender.getMessages(1, timeoutMillis, timeUnit);
    assertNotNull("No events generated", list);
    assertTrue("Incorrect number of events after " + timeoutMillis + " " + timeUnit + ". Expected 1, got " + list.size(), list.size() == 1);
    final String msg = list.get(0);
    assertTrue("No parent exception", msg.contains("java.lang.IllegalStateException"));
}