org.apache.logging.log4j.core.appender.rolling.action.DeleteAction Java Examples

private static DefaultRolloverStrategy createStrategyByAction(String loggerName, String loggerDir) {

        IfFileName ifFileName = IfFileName.createNameCondition(null, loggerName + "\\.\\d{4}-\\d{2}-\\d{2}.*");
        IfLastModified ifLastModified = IfLastModified.createAgeCondition(Duration.parse("1d"));
        DeleteAction deleteAction = DeleteAction.createDeleteAction(loggerDir, false, 1, false, null,
            new PathCondition[] {ifLastModified, ifFileName}, null, config);
        Action[] actions = new Action[] {deleteAction};

        return DefaultRolloverStrategy.createStrategy("7", "1", null, null, actions, false, config);
    }
 

private static DeleteAction create(final String path, final boolean followLinks, final int maxDepth, final boolean testMode,
        final PathCondition[] conditions) {
    final Configuration config = new BasicConfigurationFactory().new BasicConfiguration();
    final DeleteAction delete = DeleteAction.createDeleteAction(path, followLinks, maxDepth, testMode, null, conditions,
            null, config);
    return delete;
}
 

@Test
public void testGetBasePathResolvesLookups() {
    final DeleteAction delete = createAnyFilter("${sys:user.home}/a/b/c", false, 1, false);

    final Path actual = delete.getBasePath();
    final String expected = System.getProperty("user.home") + "/a/b/c";

    assertEquals(FileSystems.getDefault().getPath(expected), actual);
}
 

@Test
public void testGetFiltersReturnsConstructorValue() {
    final PathCondition[] filters = {new FixedCondition(true), new FixedCondition(false)};

    final DeleteAction delete = create("any", true, 0, false, filters);
    assertEquals(Arrays.asList(filters), delete.getPathConditions());
}
 

@Test
public void testCreateFileVisitorTestModeIsActionTestMode() {
    final DeleteAction delete = createAnyFilter("any", true, 0, false);
    assertFalse(delete.isTestMode());
    final FileVisitor<Path> visitor = delete.createFileVisitor(delete.getBasePath(), delete.getPathConditions());
    assertTrue(visitor instanceof DeletingVisitor);
    assertFalse(((DeletingVisitor) visitor).isTestMode());

    final DeleteAction deleteTestMode = createAnyFilter("any", true, 0, true);
    assertTrue(deleteTestMode.isTestMode());
    final FileVisitor<Path> testVisitor = deleteTestMode.createFileVisitor(delete.getBasePath(),
            delete.getPathConditions());
    assertTrue(testVisitor instanceof DeletingVisitor);
    assertTrue(((DeletingVisitor) testVisitor).isTestMode());
}
 

public void init() throws Exception {
    String active = (String) this.systemParams.get(INIT_PROP_LOG_ACTIVE_FILE_OUTPUT);
    if (StringUtils.isEmpty(active) || !active.equalsIgnoreCase("true")) {
        return;
    }
    String appenderName = "ENTANDO";
    String conversionPattern = (String) this.systemParams.get("log4jConversionPattern");
    if (StringUtils.isBlank(conversionPattern)) {
        conversionPattern = "%d{yyyy-MM-dd HH:mm:ss.SSS} - %-5p -  %c - %m%n";
    }
    String maxFileSize = (String) this.systemParams.get(INIT_PROP_LOG_FILE_SIZE);
    if (StringUtils.isBlank(maxFileSize)) {
        maxFileSize = "1MB"; //default size
    } else {
        long mega = new Long(maxFileSize) / KILOBYTE;
        maxFileSize = mega + "KB";
    }
    String filePattern = (String) this.systemParams.get(INIT_PROP_LOG_FILE_PATTERN);
    String filename = (String) this.systemParams.get(INIT_PROP_LOG_NAME);
    int maxBackupIndex = Integer.parseInt((String) this.systemParams.get(INIT_PROP_LOG_FILES_COUNT));
    String log4jLevelString = (String) this.systemParams.get(INIT_PROP_LOG_LEVEL);
    if (StringUtils.isBlank(log4jLevelString)) {
        log4jLevelString = "INFO"; //default level
    }
    Configurator.setRootLevel(Level.getLevel(log4jLevelString));
    LoggerContext loggerContext = (LoggerContext) LogManager.getContext(false);
    loggerContext.getRootLogger().setLevel(Level.getLevel(log4jLevelString));
    Configurator.setAllLevels(loggerContext.getRootLogger().getName(), Level.getLevel(log4jLevelString));
    Configuration configuration = loggerContext.getConfiguration();
    RollingFileAppender fileAppender = (RollingFileAppender) configuration.getAppender(appenderName);
    if (null == fileAppender) {
        PathCondition[] pathConditions = new PathCondition[]{IfAccumulatedFileCount.createFileCountCondition(maxBackupIndex)};
        String basePath = filePattern.substring(0, filePattern.lastIndexOf(File.separator));
        DeleteAction deleteAction = DeleteAction.createDeleteAction(basePath, true, 1, false, null, pathConditions, null, configuration);
        SizeBasedTriggeringPolicy policy = SizeBasedTriggeringPolicy.createPolicy(maxFileSize);
        PatternLayout layout = PatternLayout.newBuilder().withPattern(conversionPattern).build();
        DefaultRolloverStrategy strategy = DefaultRolloverStrategy.newBuilder()
                .withConfig(configuration).withMax(String.valueOf(maxBackupIndex))
                .withCustomActions(new Action[]{deleteAction}).build();
        fileAppender = RollingFileAppender.newBuilder()
                .withName(appenderName)
                .setConfiguration(configuration)
                .withLayout(layout)
                .withFileName(filename)
                .withFilePattern(filePattern)
                .withPolicy(policy)
                .withStrategy(strategy)
                .build();
        configuration.addAppender(fileAppender);
        Configurator.setLevel(appenderName, Level.getLevel(log4jLevelString));
        fileAppender.start();
    }
    AsyncAppender async = (AsyncAppender) loggerContext.getRootLogger().getAppenders().get("async");
    if (null == async) {
        AppenderRef ref = AppenderRef.createAppenderRef(appenderName, Level.getLevel(log4jLevelString), null);
        async = AsyncAppender.newBuilder().setName("async")
                .setConfiguration(configuration)
                .setAppenderRefs(new AppenderRef[]{ref}).build();
        configuration.addAppender(async);
        loggerContext.getRootLogger().addAppender(async);
        async.start();
    }
    loggerContext.updateLoggers();
}
 

private static DeleteAction createAnyFilter(final String path, final boolean followLinks, final int maxDepth, final boolean testMode) {
    final PathCondition[] pathFilters = {new FixedCondition(true)};
    return create(path, followLinks, maxDepth, testMode, pathFilters);
}
 

@Test
public void testGetBasePathStringReturnsOriginalParam() {
    final DeleteAction delete = createAnyFilter("${sys:user.home}/a/b/c", false, 1, false);
    assertEquals("${sys:user.home}/a/b/c", delete.getBasePathString());
}
 

@Test
public void testGetMaxDepthReturnsConstructorValue() {
    final DeleteAction delete = createAnyFilter("any", false, 23, false);
    assertEquals(23, delete.getMaxDepth());
}
 

@Test
public void testGetOptionsReturnsEmptySetIfNotFollowingLinks() {
    final DeleteAction delete = createAnyFilter("any", false, 0, false);
    assertEquals(Collections.emptySet(), delete.getOptions());
}
 

@Test
public void testGetOptionsReturnsSetWithFollowLinksIfFollowingLinks() {
    final DeleteAction delete = createAnyFilter("any", true, 0, false);
    assertEquals(EnumSet.of(FileVisitOption.FOLLOW_LINKS), delete.getOptions());
}
 

@Test
public void testCreateFileVisitorReturnsDeletingVisitor() {
    final DeleteAction delete = createAnyFilter("any", true, 0, false);
    final FileVisitor<Path> visitor = delete.createFileVisitor(delete.getBasePath(), delete.getPathConditions());
    assertTrue(visitor instanceof DeletingVisitor);
}