Java ThresholdFilter类代码示例

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Override
public void registerListener(ListenerConfig cfg) {
  if (history != null)
    throw new IllegalStateException("History already registered");

  history = new CircularList<LogEvent>(cfg.size);

  Level threshold = (cfg.threshold != null) ? Level.toLevel(cfg.threshold) : Level.WARN;
  ThresholdFilter filter = ThresholdFilter.createFilter(threshold, Filter.Result.ACCEPT, Filter.Result.DENY);
  appender = new Log4j2Appender(this, filter, threshold);
  if (!appender.isStarted())
    appender.start();

  LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
  LoggerConfig config = getLoggerConfig(ctx, LoggerInfo.ROOT_NAME);
  config.addAppender(appender, threshold, filter);
  ctx.updateLoggers();
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Test
public void testConfiguration() {
    final Configuration configuration = context.getConfiguration();
    assertNotNull(configuration);
    final FileAppender appender = configuration.getAppender("info");
    assertNotNull(appender);
    final CompositeFilter compFilter = (CompositeFilter) appender.getFilter();
    assertNotNull(compFilter);
    final Filter[] filters = compFilter.getFiltersArray();
    assertNotNull(filters);
    boolean foundLevel = false;
    for (final Filter filter : filters) {
        final ThresholdFilter tFilter = (ThresholdFilter) filter;
        if (infom1Level.equals(tFilter.getLevel())) {
            foundLevel = true;
            break;
        }
    }
    Assert.assertTrue("Level not found: " + infom1Level, foundLevel);
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Test
public void testPropertiesConfiguration() {
    final Configuration config = context.getConfiguration();
    assertNotNull("No configuration created", config);
    assertEquals("Incorrect State: " + config.getState(), config.getState(), LifeCycle.State.STARTED);
    final Map<String, Appender> appenders = config.getAppenders();
    assertNotNull(appenders);
    assertTrue("Incorrect number of Appenders: " + appenders.size(), appenders.size() == 1);
    final Map<String, LoggerConfig> loggers = config.getLoggers();
    assertNotNull(loggers);
    assertTrue("Incorrect number of LoggerConfigs: " + loggers.size(), loggers.size() == 2);
    final Filter filter = config.getFilter();
    assertNotNull("No Filter", filter);
    assertTrue("Not a Threshold Filter", filter instanceof ThresholdFilter);
    final Logger logger = LogManager.getLogger(getClass());
    logger.info("Welcome to Log4j!");
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Test
public void testPropertiesConfiguration() {
    final Configuration config = context.getConfiguration();
    assertNotNull("No configuration created", config);
    assertEquals("Incorrect State: " + config.getState(), config.getState(), LifeCycle.State.STARTED);
    final Map<String, Appender> appenders = config.getAppenders();
    assertNotNull(appenders);
    assertTrue("Incorrect number of Appenders: " + appenders.size(), appenders.size() == 1);
    final Map<String, LoggerConfig> loggers = config.getLoggers();
    assertNotNull(loggers);
    assertTrue("Incorrect number of LoggerConfigs: " + loggers.size(), loggers.size() == 1);
    final Filter filter = config.getFilter();
    assertNotNull("No Filter", filter);
    assertTrue("Not a Threshold Filter", filter instanceof ThresholdFilter);
    final Logger logger = LogManager.getLogger(getClass());
    logger.info("Welcome to Log4j!");
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Test
public void testPropertiesConfiguration() {
    final Configuration config = context.getConfiguration();
    assertNotNull("No configuration created", config);
    assertEquals("Incorrect State: " + config.getState(), config.getState(), LifeCycle.State.STARTED);
    final Map<String, Appender> appenders = config.getAppenders();
    assertNotNull(appenders);
    assertTrue("Incorrect number of Appenders: " + appenders.size(), appenders.size() == 1);
    final Map<String, LoggerConfig> loggers = config.getLoggers();
    assertNotNull(loggers);
    assertTrue("Incorrect number of LoggerConfigs: " + loggers.size(), loggers.size() == 2);
    final Filter filter = config.getFilter();
    assertNotNull("No Filter", filter);
    assertTrue("Not a Threshold Filter", filter instanceof ThresholdFilter);
    final Logger logger = LogManager.getLogger(getClass());

    assertEquals("Incorrect level " + logger.getLevel(), Level.DEBUG, logger.getLevel());

    logger.debug("Welcome to Log4j!");
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Test
public void testPropertiesConfiguration() {
    final Configuration config = context.getConfiguration();
    assertNotNull("No configuration created", config);
    assertEquals("Incorrect State: " + config.getState(), config.getState(), LifeCycle.State.STARTED);
    final Map<String, Appender> appenders = config.getAppenders();
    assertNotNull(appenders);
    assertTrue("Incorrect number of Appenders: " + appenders.size(), appenders.size() == 3);
    final Map<String, LoggerConfig> loggers = config.getLoggers();
    assertNotNull(loggers);
    assertTrue("Incorrect number of LoggerConfigs: " + loggers.size(), loggers.size() == 2);
    final Filter filter = config.getFilter();
    assertNotNull("No Filter", filter);
    assertTrue("Not a Threshold Filter", filter instanceof ThresholdFilter);
    final Logger logger = LogManager.getLogger(getClass());
    logger.info("Welcome to Log4j!");
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
public static Builder createTestElasticsearchAppenderBuilder() {
    Builder builder = ElasticsearchAppender.newBuilder();

    builder.withName(TEST_APPENDER_NAME);
    builder.withFilter(ThresholdFilter.createFilter(Level.INFO, Filter.Result.ACCEPT, Filter.Result.DENY));
    builder.withIgnoreExceptions(false);
    builder.withBatchDelivery(mock(AsyncBatchDelivery.class));
    builder.withMessageOnly(false);

    IndexNameFormatter indexNameFormatter = mock(IndexNameFormatter.class);
    when(indexNameFormatter.format(any(LogEvent.class))).thenReturn("testIndexName");
    builder.withIndexNameFormatter(indexNameFormatter);
    return builder;
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
private void validate(final Configuration config) {
    assertNotNull(config);
    assertNotNull(config.getName());
    assertFalse(config.getName().isEmpty());
    assertNotNull("No configuration created", config);
    assertEquals("Incorrect State: " + config.getState(), config.getState(), LifeCycle.State.STARTED);
    final Map<String, Appender> appenders = config.getAppenders();
    assertNotNull(appenders);
    assertTrue("Incorrect number of Appenders: " + appenders.size(), appenders.size() == 2);
    final KafkaAppender kafkaAppender = (KafkaAppender) appenders.get("Kafka");
    final GelfLayout gelfLayout = (GelfLayout) kafkaAppender.getLayout();
    final Map<String, LoggerConfig> loggers = config.getLoggers();
    assertNotNull(loggers);
    assertTrue("Incorrect number of LoggerConfigs: " + loggers.size(), loggers.size() == 2);
    final LoggerConfig rootLoggerConfig = loggers.get("");
    assertEquals(Level.ERROR, rootLoggerConfig.getLevel());
    assertFalse(rootLoggerConfig.isIncludeLocation());
    final LoggerConfig loggerConfig = loggers.get("org.apache.logging.log4j");
    assertEquals(Level.DEBUG, loggerConfig.getLevel());
    assertTrue(loggerConfig.isIncludeLocation());
    final Filter filter = config.getFilter();
    assertNotNull("No Filter", filter);
    assertTrue("Not a Threshold Filter", filter instanceof ThresholdFilter);
    final List<CustomLevelConfig> customLevels = config.getCustomLevels();
    assertNotNull("No CustomLevels", filter);
    assertEquals(1, customLevels.size());
    final CustomLevelConfig customLevel = customLevels.get(0);
    assertEquals("Panic", customLevel.getLevelName());
    assertEquals(17, customLevel.getIntLevel());
    final Logger logger = LogManager.getLogger(getClass());
    logger.info("Welcome to Log4j!");
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
private void validate(final Configuration config) {
    assertNotNull(config);
    assertNotNull(config.getName());
    assertFalse(config.getName().isEmpty());
    assertNotNull("No configuration created", config);
    assertEquals("Incorrect State: " + config.getState(), config.getState(), LifeCycle.State.STARTED);
    final Map<String, Appender> appenders = config.getAppenders();
    assertNotNull(appenders);
    assertTrue("Incorrect number of Appenders: " + appenders.size(), appenders.size() == 1);
    final ConsoleAppender consoleAppender = (ConsoleAppender)appenders.get("Stdout");
    final PatternLayout gelfLayout = (PatternLayout)consoleAppender.getLayout();
    final Map<String, LoggerConfig> loggers = config.getLoggers();
    assertNotNull(loggers);
    assertTrue("Incorrect number of LoggerConfigs: " + loggers.size(), loggers.size() == 2);
    final LoggerConfig rootLoggerConfig = loggers.get("");
    assertEquals(Level.ERROR, rootLoggerConfig.getLevel());
    assertFalse(rootLoggerConfig.isIncludeLocation());
    final LoggerConfig loggerConfig = loggers.get("org.apache.logging.log4j");
    assertEquals(Level.DEBUG, loggerConfig.getLevel());
    assertTrue(loggerConfig.isIncludeLocation());
    final Filter filter = config.getFilter();
    assertNotNull("No Filter", filter);
    assertTrue("Not a Threshold Filter", filter instanceof ThresholdFilter);
    final List<CustomLevelConfig> customLevels = config.getCustomLevels();
    assertNotNull("No CustomLevels", filter);
    assertEquals(1, customLevels.size());
    final CustomLevelConfig customLevel = customLevels.get(0);
    assertEquals("Panic", customLevel.getLevelName());
    assertEquals(17, customLevel.getIntLevel());
    final Logger logger = LogManager.getLogger(getClass());
    logger.info("Welcome to Log4j!");
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@SuppressWarnings({ "rawtypes", "unchecked" })
public static synchronized void init() {
	final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
	final Configuration config = ctx.getConfiguration();
	Layout layout = PatternLayout.newBuilder().withPattern("%d{yyyy-MM-dd HH:mm:ss}:%p %t %c - %m%n")
			.withConfiguration(config).withRegexReplacement(null).withCharset(null).withAlwaysWriteExceptions(true)
			.withNoConsoleNoAnsi(false).withHeader(null).withFooter(null).build();

	// file info
	Filter fileInfoFilter = ThresholdFilter.createFilter(Level.ERROR, Result.DENY, Result.ACCEPT);
	Appender fileInfoAppender = RollingFileAppender.createAppender(LOG_ROOT + "/zebra.log",
			LOG_ROOT + "/zebra.log.%d{yyyy-MM-dd}.gz", "true", "FileInfo", "true", "4000", "true",
			TimeBasedTriggeringPolicy.createPolicy("1", "true"),
			ZebraRolloverStrategy.createStrategy("30", "1", null, Deflater.DEFAULT_COMPRESSION + "", config),
			layout, fileInfoFilter, "false", null, null, config);
	config.addAppender(fileInfoAppender);
	fileInfoAppender.start();
	AppenderRef fileInfoRef = AppenderRef.createAppenderRef("FileInfo", null, fileInfoFilter);

	// console error
	Appender consoleErrorAppender = ConsoleAppender.createAppender(layout, null, "SYSTEM_ERR", "ConsoleError",
			"false", "false");
	config.addAppender(consoleErrorAppender);
	consoleErrorAppender.start();

	// console info
	Filter consoleWarnFilter = ThresholdFilter.createFilter(Level.ERROR, Result.DENY, Result.NEUTRAL);
	Appender consoleWarnAppender = ConsoleAppender.createAppender(layout, consoleWarnFilter, "SYSTEM_OUT",
			"ConsoleWarn", "false", "false");
	config.addAppender(consoleWarnAppender);
	consoleWarnAppender.start();
	AppenderRef consoleWarnAppenderRef = AppenderRef.createAppenderRef("ConsoleWarn", Level.WARN,
			consoleWarnFilter);
	AppenderRef consoleErrorAppenderRef = AppenderRef.createAppenderRef("ConsoleError", Level.WARN, null);

	AppenderRef[] refs = new AppenderRef[] { consoleErrorAppenderRef, consoleWarnAppenderRef, fileInfoRef };

	LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.INFO, "com.dianping.zebra", "true", refs,
			null, config, null);
	loggerConfig.addAppender(consoleErrorAppender, Level.ERROR, null);
	loggerConfig.addAppender(consoleWarnAppender, Level.INFO, null);
	loggerConfig.addAppender(fileInfoAppender, Level.INFO, null);

	config.addLogger("com.dianping.zebra", loggerConfig);

	ctx.updateLoggers();

	context = ctx;
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
public DirectConsumingAppender(String name, Consumer<byte[]> logEventConsumer, Level threshold) {
    super(name, ThresholdFilter.createFilter(threshold, Filter.Result.ACCEPT, Filter.Result.DENY), LAYOUT, false);
    this.logEventConsumer = requireNonNull(logEventConsumer);
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@Test
public void appenderUsesThresholdFilter() throws Exception {
    assertThat(appender.getFilter()).isInstanceOf(ThresholdFilter.class);
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
Log4j2Appender(Log4j2Watcher watcher, ThresholdFilter filter, Level threshold) {
  super("Log4j2WatcherAppender", filter, null);
  this.watcher = watcher;
  this.filter = filter;
  this.threshold = threshold;
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
public void setThreshold(Level threshold) {
  this.threshold = threshold;
  removeFilter(filter);
  filter = ThresholdFilter.createFilter(threshold, Filter.Result.ACCEPT, Filter.Result.DENY);
  addFilter(filter);
}
 

import org.apache.logging.log4j.core.filter.ThresholdFilter; //导入依赖的package包/类
@PluginFactory
public static <S extends Serializable> GelfConsoleAppender<S> createAppender(
        @PluginAttribute("name") final String name,
        @PluginAttribute("facility") final String facility,
        @PluginAttribute("target") final String t,
        @PluginAttribute("extractStacktrace") final String extractStacktrace,
        @PluginAttribute("originHost") final String originHost,
        @PluginAttribute("addExtendedInformation") final String addExtendedInformation,
        @PluginAttribute("includeLocation") final String includeLocation,
        @PluginAttribute("additionalFields") final String additionalFields,
        @PluginElement("layout") Layout<S> layout,
        @PluginElement("filter") Filter filter,
        @PluginAttribute("suppressExceptions") final String suppressExceptions) throws IOException {

    if (name == null) {
        LOGGER.error("No name provided for GelfConsoleAppender");
        return null;
    }

    GelfSender gelfSender = null;

    final boolean isHandleExceptions = suppressExceptions == null ? true : Boolean.valueOf(suppressExceptions);

    if (layout == null) {
        @SuppressWarnings({"unchecked", "UnnecessaryLocalVariable"})
        Layout<S> l = (Layout<S>) HTMLLayout.createLayout(null, null, null, null, null, null);
        layout = l;
    }
    if (filter == null) {
        filter = ThresholdFilter.createFilter("INFO", null, null);
    }

    // If target is set properly, use it. Otherwise use SYSTEM_OUT
    final Target target = t == null ? Target.SYSTEM_OUT : Target.valueOf(t);

    gelfSender = getGelfConsoleSender(target);

    if (gelfSender == null) { return null; }

    GelfConsoleAppender gelfConsoleAppender = new GelfConsoleAppender<S>(name, filter, layout, gelfSender, isHandleExceptions);
    gelfConsoleAppender.setFacility(facility);
    gelfConsoleAppender.setExtractStacktrace(Boolean.parseBoolean(extractStacktrace));
    gelfConsoleAppender.setOriginHost(originHost);
    gelfConsoleAppender.setAddExtendedInformation(Boolean.parseBoolean(addExtendedInformation));
    gelfConsoleAppender.setIncludeLocation(Boolean.parseBoolean(includeLocation));
    gelfConsoleAppender.setAdditionalFields(additionalFields);

    return gelfConsoleAppender;
}