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

Example 1 with Logger

use of org.apache.logging.log4j.Logger in project elasticsearch by elastic.

the class LoggingListener method reset.

/**
     * Reset the logging levels to the state provided by the map.
     *
     * @param map the logging levels to apply
     * @return an empty map
     */
private Map<String, String> reset(final Map<String, String> map) {
    for (final Map.Entry<String, String> previousLogger : map.entrySet()) {
        final Logger logger = resolveLogger(previousLogger.getKey());
        Loggers.setLevel(logger, previousLogger.getValue());
    }
    return Collections.emptyMap();
}

Example 2 with Logger

use of org.apache.logging.log4j.Logger in project elasticsearch by elastic.

the class Node method stop.

private Node stop() {
    if (!lifecycle.moveToStopped()) {
        return this;
    }
    Logger logger = Loggers.getLogger(Node.class, NODE_NAME_SETTING.get(settings));
    logger.info("stopping ...");
    injector.getInstance(TribeService.class).stop();
    injector.getInstance(ResourceWatcherService.class).stop();
    if (NetworkModule.HTTP_ENABLED.get(settings)) {
        injector.getInstance(HttpServerTransport.class).stop();
    }
    injector.getInstance(SnapshotsService.class).stop();
    injector.getInstance(SnapshotShardsService.class).stop();
    // stop any changes happening as a result of cluster state changes
    injector.getInstance(IndicesClusterStateService.class).stop();
    // close discovery early to not react to pings anymore.
    // This can confuse other nodes and delay things - mostly if we're the master and we're running tests.
    injector.getInstance(Discovery.class).stop();
    // we close indices first, so operations won't be allowed on it
    injector.getInstance(RoutingService.class).stop();
    injector.getInstance(ClusterService.class).stop();
    injector.getInstance(NodeConnectionsService.class).stop();
    injector.getInstance(MonitorService.class).stop();
    injector.getInstance(GatewayService.class).stop();
    injector.getInstance(SearchService.class).stop();
    injector.getInstance(TransportService.class).stop();
    injector.getInstance(SearchTransportService.class).stop();
    pluginLifecycleComponents.forEach(LifecycleComponent::stop);
    // we should stop this last since it waits for resources to get released
    // if we had scroll searchers etc or recovery going on we wait for to finish.
    injector.getInstance(IndicesService.class).stop();
    logger.info("stopped");
    return this;
}

Example 3 with Logger

use of org.apache.logging.log4j.Logger in project elasticsearch by elastic.

the class Bootstrap method checkUnsetAndMaybeExit.

private static void checkUnsetAndMaybeExit(String confFileSetting, String settingName) {
    if (confFileSetting != null && confFileSetting.isEmpty() == false) {
        Logger logger = Loggers.getLogger(Bootstrap.class);
        logger.info("{} is no longer supported. elasticsearch.yml must be placed in the config directory and cannot be renamed.", settingName);
        exit(1);
    }
}

Example 4 with Logger

use of org.apache.logging.log4j.Logger in project elasticsearch by elastic.

the class ElasticsearchUncaughtExceptionHandler method onFatalUncaught.

// visible for testing
void onFatalUncaught(final String threadName, final Throwable t) {
    final Logger logger = Loggers.getLogger(ElasticsearchUncaughtExceptionHandler.class, loggingPrefixSupplier.get());
    logger.error((org.apache.logging.log4j.util.Supplier<?>) () -> new ParameterizedMessage("fatal error in thread [{}], exiting", threadName), t);
}

Example 5 with Logger

use of org.apache.logging.log4j.Logger in project elasticsearch by elastic.

the class JarHell method checkJarHell.

/**
     * Checks the current classpath for duplicate classes
     * @throws IllegalStateException if jar hell was found
     */
public static void checkJarHell() throws IOException, URISyntaxException {
    ClassLoader loader = JarHell.class.getClassLoader();
    Logger logger = Loggers.getLogger(JarHell.class);
    if (logger.isDebugEnabled()) {
        logger.debug("java.class.path: {}", System.getProperty("java.class.path"));
        logger.debug("sun.boot.class.path: {}", System.getProperty("sun.boot.class.path"));
        if (loader instanceof URLClassLoader) {
            logger.debug("classloader urls: {}", Arrays.toString(((URLClassLoader) loader).getURLs()));
        }
    }
    checkJarHell(parseClassPath());
}