Examples with Appender org.apache.log4j.Appender used on opensource projects

Example 21 with Appender

use of org.apache.log4j.Appender in project ats-framework by Axway.

the class AtsDbLogger method getCurrentTestCaseState.

/**
     * This event can not go through the regular way of sending log4j events in the case with Passive DB appenders. 
     * The reason is that we have to evaluate the result after the work of each passive appender and stop
     * calling these appenders when the first one(the only one serving this caller) has processed the event. 
     */
@SuppressWarnings("unchecked")
public TestCaseState getCurrentTestCaseState() {
    GetCurrentTestCaseEvent event = new GetCurrentTestCaseEvent(ATS_DB_LOGGER_CLASS_NAME, logger);
    Enumeration<Appender> appenders = Logger.getRootLogger().getAllAppenders();
    while (appenders.hasMoreElements()) {
        Appender appender = appenders.nextElement();
        if (appender instanceof ActiveDbAppender) {
            // Comes here on Test Executor side. There is just 1 Active appender
            return ((ActiveDbAppender) appender).getCurrentTestCaseState(event).getTestCaseState();
        } else if (appender instanceof PassiveDbAppender) {
            // Comes here on Agent side. There will be 1 Passive appender per caller
            // Pass the event to any existing appender.
            // The correct one will return result, wrong appenders will return null.
            GetCurrentTestCaseEvent resultEvent = ((PassiveDbAppender) appender).getCurrentTestCaseState(event);
            if (resultEvent != null) {
                // we found the right Passive appender
                return resultEvent.getTestCaseState();
            }
        }
    }
    // no appropriate appender found
    return null;
}

Example 22 with Appender

use of org.apache.log4j.Appender in project zm-mailbox by Zimbra.

the class PlaybackUtil method setup.

private static void setup() throws ServiceException {
    // set up log4j
    ZimbraLog.toolSetupLog4j("INFO", LC.zimbra_log4j_properties.value());
    // remove the console appender if any
    Logger rootLogger = Logger.getRootLogger();
    Appender consoleAppender = null;
    Enumeration appenders = rootLogger.getAllAppenders();
    while (appenders.hasMoreElements()) {
        Appender appender = (Appender) appenders.nextElement();
        if (appender instanceof ConsoleAppender) {
            consoleAppender = appender;
        }
    }
    if (consoleAppender != null)
        rootLogger.removeAppender(consoleAppender);
    DbPool.startup();
    Zimbra.startupCLI();
}

Example 23 with Appender

use of org.apache.log4j.Appender in project apex-core by apache.

the class ApexCli method preImpersonationInit.

public void preImpersonationInit(String[] args) throws IOException {
    Signal.handle(new Signal("INT"), new SignalHandler() {

        @Override
        public void handle(Signal sig) {
            System.out.println("^C");
            if (commandThread != null) {
                commandThread.interrupt();
                mainThread.interrupt();
            } else {
                System.out.print(prompt);
                System.out.flush();
            }
        }
    });
    consolePresent = (System.console() != null);
    Options options = new Options();
    options.addOption("e", true, "Commands are read from the argument");
    options.addOption("v", false, "Verbose mode level 1");
    options.addOption("vv", false, "Verbose mode level 2");
    options.addOption("vvv", false, "Verbose mode level 3");
    options.addOption("vvvv", false, "Verbose mode level 4");
    options.addOption("r", false, "JSON Raw mode");
    options.addOption("p", true, "JSONP padding function");
    options.addOption("h", false, "Print this help");
    options.addOption("f", true, "Use the specified prompt at all time");
    options.addOption("kp", true, "Use the specified kerberos principal");
    options.addOption("kt", true, "Use the specified kerberos keytab");
    CommandLineParser parser = new BasicParser();
    try {
        CommandLine cmd = parser.parse(options, args);
        if (cmd.hasOption("v")) {
            verboseLevel = 1;
        }
        if (cmd.hasOption("vv")) {
            verboseLevel = 2;
        }
        if (cmd.hasOption("vvv")) {
            verboseLevel = 3;
        }
        if (cmd.hasOption("vvvv")) {
            verboseLevel = 4;
        }
        if (cmd.hasOption("r")) {
            raw = true;
        }
        if (cmd.hasOption("e")) {
            commandsToExecute = cmd.getOptionValues("e");
            consolePresent = false;
        }
        if (cmd.hasOption("p")) {
            jsonp = cmd.getOptionValue("p");
        }
        if (cmd.hasOption("f")) {
            forcePrompt = cmd.getOptionValue("f");
        }
        if (cmd.hasOption("h")) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp(ApexCli.class.getSimpleName(), options);
            System.exit(0);
        }
        if (cmd.hasOption("kp")) {
            kerberosPrincipal = cmd.getOptionValue("kp");
        }
        if (cmd.hasOption("kt")) {
            kerberosKeyTab = cmd.getOptionValue("kt");
        }
    } catch (ParseException ex) {
        System.err.println("Invalid argument: " + ex);
        System.exit(1);
    }
    if (kerberosPrincipal == null && kerberosKeyTab != null) {
        System.err.println("Kerberos key tab is specified but not the kerberos principal. Please specify it using the -kp option.");
        System.exit(1);
    }
    if (kerberosPrincipal != null && kerberosKeyTab == null) {
        System.err.println("Kerberos principal is specified but not the kerberos key tab. Please specify it using the -kt option.");
        System.exit(1);
    }
    Level logLevel;
    switch(verboseLevel) {
        case 0:
            logLevel = Level.OFF;
            break;
        case 1:
            logLevel = Level.ERROR;
            break;
        case 2:
            logLevel = Level.WARN;
            break;
        case 3:
            logLevel = Level.INFO;
            break;
        default:
            logLevel = Level.DEBUG;
            break;
    }
    for (org.apache.log4j.Logger logger : new org.apache.log4j.Logger[] { org.apache.log4j.Logger.getRootLogger(), org.apache.log4j.Logger.getLogger(ApexCli.class) }) {
        /*
      * Override logLevel specified by user, the same logLevel would be inherited by all
      * appenders related to logger.
      */
        logger.setLevel(logLevel);
        @SuppressWarnings("unchecked") Enumeration<Appender> allAppenders = logger.getAllAppenders();
        while (allAppenders.hasMoreElements()) {
            Appender appender = allAppenders.nextElement();
            if (appender instanceof ConsoleAppender) {
                ((ConsoleAppender) appender).setThreshold(logLevel);
            }
        }
    }
    if (commandsToExecute != null) {
        for (String command : commandsToExecute) {
            LOG.debug("Command to be executed: {}", command);
        }
    }
    if (kerberosPrincipal != null && kerberosKeyTab != null) {
        StramUserLogin.authenticate(kerberosPrincipal, kerberosKeyTab);
    } else {
        Configuration config = new YarnConfiguration();
        StramClientUtils.addDTLocalResources(config);
        StramUserLogin.attemptAuthentication(config);
    }
}

Example 24 with Appender

use of org.apache.log4j.Appender in project apex-core by apache.

the class LoggerUtil method getFileAppender.

private static FileAppender getFileAppender() {
    Enumeration<Appender> e = LogManager.getRootLogger().getAllAppenders();
    FileAppender fileAppender = null;
    while (e.hasMoreElements()) {
        Appender appender = e.nextElement();
        if (appender instanceof FileAppender) {
            if (fileAppender == null) {
                fileAppender = (FileAppender) appender;
            } else {
                //skip fetching log file information if we have multiple file Appenders
                return null;
            }
        }
    }
    return fileAppender;
}

Example 25 with Appender

use of org.apache.log4j.Appender in project apex-core by apache.

the class LoggerUtil method addAppender.

/**
   * Adds Logger Appender
   * @param name Appender name
   * @param properties Appender properties
   * @return True if the appender has been added successfully
   */
public static boolean addAppender(String name, Properties properties) {
    if (getAppendersNames().contains(name)) {
        logger.warn("A logger appender with the name '{}' exists. Cannot add a new logger appender with the same name", name);
    } else {
        try {
            Method method = PropertyConfigurator.class.getDeclaredMethod("parseAppender", Properties.class, String.class);
            method.setAccessible(true);
            Appender appender = (Appender) method.invoke(new PropertyConfigurator(), properties, name);
            if (appender == null) {
                logger.warn("Cannot add a new logger appender. Name: {}, Properties: {}", name, properties);
            } else {
                LogManager.getRootLogger().addAppender(appender);
                return true;
            }
        } catch (Exception ex) {
            logger.warn("Cannot add a new logger appender. Name: {}, Properties: {}", name, properties, ex);
        }
    }
    return false;
}