Example usage for org.apache.commons.logging Log isDebugEnabled

List of usage examples for org.apache.commons.logging Log isDebugEnabled

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Introduction

In this page you can find the example usage for org.apache.commons.logging Log isDebugEnabled.

Prototype

boolean isDebugEnabled();

Source Link

Document

Is debug logging currently enabled?

Usage

From source file:org.apache.fop.logging.LoggingElementListObserver.java

/** @see org.apache.fop.layoutmgr.ElementListObserver.Observer */
public void observe(List elementList, String category, String id) {
    Log log = LogFactory.getLog(LoggingElementListObserver.class.getName() + "." + category);
    if (!log.isDebugEnabled()) {
        return;/*from ww  w  . j a va  2s .  c om*/
    }
    log.debug(" ");
    int len = (elementList != null ? ElementListUtils.calcContentLength(elementList) : 0);
    log.debug("ElementList: category=" + category + ", id=" + id + ", len=" + len + "mpt");
    if (elementList == null) {
        log.debug("<<empty list>>");
        return;
    }
    ListIterator tempIter = elementList.listIterator();
    ListElement temp;
    while (tempIter.hasNext()) {
        temp = (ListElement) tempIter.next();
        if (temp.isBox()) {
            log.debug(tempIter.previousIndex() + ") " + temp);
        } else if (temp.isGlue()) {
            log.debug(tempIter.previousIndex() + ") " + temp);
        } else {
            log.debug(tempIter.previousIndex() + ") " + temp);
        }
        if (temp.getPosition() != null) {
            log.debug("            " + temp.getPosition());
        }
    }
    log.debug(" ");
}

From source file:org.apache.hadoop.fs.swift.util.SwiftUtils.java

public static void debug(Log log, String text, Object... args) {
    if (log.isDebugEnabled()) {
        log.debug(String.format(text, args));
    }/*from  w w  w .j av  a 2s .com*/
}

From source file:org.apache.hadoop.service.LoggingStateChangeListener.java

/**
 * Log events to the given log/*from  ww w .j  av a  2s .  c  o  m*/
 * @param log destination for events
 */
public LoggingStateChangeListener(Log log) {
    //force an NPE if a null log came in
    log.isDebugEnabled();
    this.log = log;
}

From source file:org.apache.hadoop.yarn.applications.amonly.TestDistributedShell.java

@Test(timeout = 90000)
public void testDSShellWithCustomLogPropertyFile() throws Exception {
    final File basedir = new File("target", TestDistributedShell.class.getName());
    final File tmpDir = new File(basedir, "tmpDir");
    tmpDir.mkdirs();/*w w  w.j  a va 2 s .co m*/
    final File customLogProperty = new File(tmpDir, "custom_log4j.properties");
    if (customLogProperty.exists()) {
        customLogProperty.delete();
    }
    if (!customLogProperty.createNewFile()) {
        Assert.fail("Can not create custom log4j property file.");
    }
    PrintWriter fileWriter = new PrintWriter(customLogProperty);
    // set the output to DEBUG level
    fileWriter.write("log4j.rootLogger=debug,stdout");
    fileWriter.close();
    String[] args = { "--jar", APPMASTER_JAR, "--num_containers", "3", "--shell_command", "echo",
            "--shell_args", "HADOOP", "--log_properties", customLogProperty.getAbsolutePath(),
            "--master_memory", "512", "--master_vcores", "2", "--container_memory", "128", "--container_vcores",
            "1" };

    //Before run the DS, the default the log level is INFO
    final Log LOG_Client = LogFactory.getLog(Client.class);
    Assert.assertTrue(LOG_Client.isInfoEnabled());
    Assert.assertFalse(LOG_Client.isDebugEnabled());
    final Log LOG_AM = LogFactory.getLog(ApplicationMaster.class);
    Assert.assertTrue(LOG_AM.isInfoEnabled());
    Assert.assertFalse(LOG_AM.isDebugEnabled());

    LOG.info("Initializing DS Client");
    final Client client = new Client(new Configuration(yarnCluster.getConfig()));
    boolean initSuccess = client.init(args);
    Assert.assertTrue(initSuccess);
    LOG.info("Running DS Client");
    boolean result = client.run();
    LOG.info("Client run completed. Result=" + result);
    Assert.assertTrue(verifyContainerLog(3, null, true, "DEBUG") > 10);
    //After DS is finished, the log level should be DEBUG
    Assert.assertTrue(LOG_Client.isInfoEnabled());
    Assert.assertTrue(LOG_Client.isDebugEnabled());
    Assert.assertTrue(LOG_AM.isInfoEnabled());
    Assert.assertTrue(LOG_AM.isDebugEnabled());
}

From source file:org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.java

@Test
public void testDSShellWithCustomLogPropertyFile() throws Exception {
    final File basedir = new File("target", TestDistributedShell.class.getName());
    final File tmpDir = new File(basedir, "tmpDir");
    tmpDir.mkdirs();//from w w w. ja va2  s.co m
    final File customLogProperty = new File(tmpDir, "custom_log4j.properties");
    if (customLogProperty.exists()) {
        customLogProperty.delete();
    }
    if (!customLogProperty.createNewFile()) {
        Assert.fail("Can not create custom log4j property file.");
    }
    PrintWriter fileWriter = new PrintWriter(customLogProperty);
    // set the output to DEBUG level
    fileWriter.write("log4j.rootLogger=debug,stdout");
    fileWriter.close();
    String[] args = { "--jar", APPMASTER_JAR, "--num_containers", "3", "--shell_command", "echo",
            "--shell_args", "HADOOP", "--log_properties", customLogProperty.getAbsolutePath(),
            "--master_memory", "512", "--master_vcores", "2", "--container_memory", "128", "--container_vcores",
            "1" };

    //Before run the DS, the default the log level is INFO
    final Log LOG_Client = LogFactory.getLog(Client.class);
    Assert.assertTrue(LOG_Client.isInfoEnabled());
    Assert.assertFalse(LOG_Client.isDebugEnabled());
    final Log LOG_AM = LogFactory.getLog(ApplicationMaster.class);
    Assert.assertTrue(LOG_AM.isInfoEnabled());
    Assert.assertFalse(LOG_AM.isDebugEnabled());

    LOG.info("Initializing DS Client");
    final Client client = new Client(new Configuration(yarnCluster.getConfig()));
    boolean initSuccess = client.init(args);
    Assert.assertTrue(initSuccess);
    LOG.info("Running DS Client");
    boolean result = client.run();
    LOG.info("Client run completed. Result=" + result);
    Assert.assertTrue(verifyContainerLog(3, null, true, "DEBUG") > 10);
    //After DS is finished, the log level should be DEBUG
    Assert.assertTrue(LOG_Client.isInfoEnabled());
    Assert.assertTrue(LOG_Client.isDebugEnabled());
    Assert.assertTrue(LOG_AM.isInfoEnabled());
    Assert.assertTrue(LOG_AM.isDebugEnabled());
}

From source file:org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerUtils.java

public static boolean isBlacklisted(FiCaSchedulerApp application, FiCaSchedulerNode node, Log LOG) {
    if (application.isBlacklisted(node.getNodeName())) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Skipping 'host' " + node.getNodeName() + " for " + application.getApplicationId()
                    + " since it has been blacklisted");
        }//from  ww w .j  av a2s. c om
        return true;
    }

    if (application.isBlacklisted(node.getRackName())) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Skipping 'rack' " + node.getRackName() + " for " + application.getApplicationId()
                    + " since it has been blacklisted");
        }
        return true;
    }

    return false;
}

From source file:org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerAppUtils.java

public static boolean isPlaceBlacklisted(SchedulerApplicationAttempt application, SchedulerNode node, Log log) {
    if (application.isPlaceBlacklisted(node.getNodeName())) {
        if (log.isDebugEnabled()) {
            log.debug("Skipping 'host' " + node.getNodeName() + " for " + application.getApplicationId()
                    + " since it has been blacklisted");
        }/* w ww  . j  a  v a  2s.c om*/
        return true;
    }

    if (application.isPlaceBlacklisted(node.getRackName())) {
        if (log.isDebugEnabled()) {
            log.debug("Skipping 'rack' " + node.getRackName() + " for " + application.getApplicationId()
                    + " since it has been blacklisted");
        }
        return true;
    }

    return false;
}

From source file:org.apache.hawq.pxf.service.rest.AnalyzerResource.java

@GET
@Path("getEstimatedStats")
@Produces("application/json")
public Response getEstimatedStats(@Context ServletContext servletContext, @Context final HttpHeaders headers,
        @QueryParam("path") String path) throws Exception {

    if (Log.isDebugEnabled()) {
        StringBuilder startmsg = new StringBuilder(
                "ANALYZER/getEstimatedStats started for path \"" + path + "\"");
        if (headers != null) {
            for (String header : headers.getRequestHeaders().keySet()) {
                startmsg.append(" Header: ").append(header).append(" Value: ")
                        .append(headers.getRequestHeader(header));
            }/*from   w ww .  ja  v a2s.co  m*/
        }
        Log.debug(startmsg);
    }

    /* Convert headers into a regular map */
    Map<String, String> params = convertToCaseInsensitiveMap(headers.getRequestHeaders());

    /* Store protocol level properties and verify */
    final ProtocolData protData = new ProtocolData(params);
    SecuredHDFS.verifyToken(protData, servletContext);

    /*
     * Analyzer is a special case in which it is hard to tell if user didn't
     * specify one, or specified a profile that doesn't include one, or it's
     * an actual protocol violation. Since we can only test protocol level
     * logic, we assume (like before) that it's a user error, which is the
     * case in most likelihood. When analyzer module is removed in the near
     * future, this assumption will go away with it.
     */
    if (protData.getAnalyzer() == null) {
        throw new IllegalArgumentException(
                "PXF 'Analyzer' class was not found. Please supply it in the LOCATION clause or use it in a PXF profile in order to run ANALYZE on this table");
    }

    /* Create an analyzer instance with API level parameters */
    final Analyzer analyzer = AnalyzerFactory.create(protData);

    /*
       * Function queries the pxf Analyzer for the data fragments of the resource
     * The fragments are returned in a string formatted in JSON    
     */
    String jsonOutput = AnalyzerStats.dataToJSON(analyzer.getEstimatedStats(path));

    return Response.ok(jsonOutput, MediaType.APPLICATION_JSON_TYPE).build();
}

From source file:org.apache.james.transport.mailets.jsieve.FileIntoAction.java

/**
 * <p>//w  w w.  j av  a 2s.  c  om
 * Executes the passed ActionFileInto.
 * </p>
 * 
 * <p>
 * This implementation accepts any destination with the root of <code>INBOX</code>.
 * </p>
 * 
 * <p>
 * As the current POP3 server does not support sub-folders, the mail is
 * stored in the INBOX for the recipient of the mail and the full intended
 * destination added as a prefix to the message's subject.
 * </p>
 * 
 * <p>
 * When IMAP support is added to James, it will be possible to support
 * sub-folders of <code>INBOX</code> fully.
 * </p>
 * 
 * @param anAction
 * @param aMail
 * @param context not null
 * @throws MessagingException
 */
public void execute(ActionFileInto anAction, Mail aMail, final ActionContext context)
        throws MessagingException {
    String destinationMailbox = anAction.getDestination();
    MailAddress recipient;
    boolean delivered = false;
    try {
        recipient = ActionUtils.getSoleRecipient(aMail);

        if (!(destinationMailbox.length() > 0 && destinationMailbox.charAt(0) == HIERARCHY_DELIMITER)) {
            destinationMailbox = HIERARCHY_DELIMITER + destinationMailbox;
        }

        final String mailbox = destinationMailbox.replace(HIERARCHY_DELIMITER, '/');
        final String url = "mailbox://" + recipient.asString() + mailbox;
        //TODO: copying this message so many times seems a waste
        context.post(url, aMail);
        delivered = true;
    } catch (MessagingException ex) {
        final Log log = context.getLog();
        if (log.isDebugEnabled()) {
            log.debug("Error while storing mail into. " + destinationMailbox, ex);
        }
        throw ex;
    }
    if (delivered) {
        final Log log = context.getLog();
        if (log.isDebugEnabled()) {
            log.debug("Filed Message ID: " + aMail.getMessage().getMessageID() + " into destination: \""
                    + destinationMailbox + "\"");
        }
    }
}

From source file:org.apache.james.transport.mailets.jsieve.RedirectAction.java

/**
 * Method execute executes the passed ActionRedirect.
 * //w  w w  .ja v  a 2 s . c o  m
 * @param anAction not nul
 * @param aMail not null
 * @param context not null
 * @throws MessagingException
 */
public void execute(ActionRedirect anAction, Mail aMail, ActionContext context) throws MessagingException {
    ActionUtils.detectAndHandleLocalLooping(aMail, context, "redirect");
    Collection<MailAddress> recipients = new ArrayList<MailAddress>(1);
    recipients.add(new MailAddress(new InternetAddress(anAction.getAddress())));
    MailAddress sender = aMail.getSender();
    context.post(sender, recipients, aMail.getMessage());
    Log log = context.getLog();
    if (log.isDebugEnabled()) {
        log.debug("Redirected Message ID: " + aMail.getMessage().getMessageID() + " to \""
                + anAction.getAddress() + "\"");
    }
}