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

Introduction

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

Prototype

boolean isErrorEnabled();

Source Link

Document

Is error logging currently enabled?

Usage

From source file:edu.cornell.mannlib.vitro.webapp.utils.log.LogUtils.java

private static boolean isLevelEnabled(Log log, String level) {
    if ("fatal".equalsIgnoreCase(level)) {
        return log.isFatalEnabled();
    } else if ("error".equalsIgnoreCase(level)) {
        return log.isErrorEnabled();
    } else if ("warn".equalsIgnoreCase(level)) {
        return log.isWarnEnabled();
    } else if ("info".equalsIgnoreCase(level)) {
        return log.isInfoEnabled();
    } else if ("debug".equalsIgnoreCase(level)) {
        return log.isDebugEnabled();
    } else {/*from w w w .  j a  v a 2 s. c  o  m*/
        return log.isTraceEnabled();
    }
}

From source file:com.stimulus.archiva.exception.ChainedException.java

public static Level getLoggingLevel(Log logger) {
    if (logger.isDebugEnabled())
        return Level.DEBUG;
    else if (logger.isInfoEnabled())
        return Level.INFO;
    else if (logger.isWarnEnabled())
        return Level.WARN;
    else if (logger.isErrorEnabled())
        return Level.ERROR;
    else if (logger.isFatalEnabled())
        return Level.FATAL;

    return Level.DEBUG;
}

From source file:net.sf.nmedit.jsynth.clavia.nordmodular.utils.NmUtils.java

public static boolean writePatchSavely(NMPatch patch, File file) {
    try {// w w  w  . jav  a  2s.c o  m
        writePatch(patch, file);
        return true;
    } catch (Exception e) {
        Log log = LogFactory.getLog(NmUtils.class);
        if (log.isErrorEnabled())
            log.error("could not write patch " + patch + " to file " + file, e);
        return false;
    }
}

From source file:edu.vt.middleware.ldap.LdapTLSSocketFactory.java

/**
 * This returns the default SSL socket factory.
 *
 * @return  <code>SocketFactory</code>
 *///  w w  w.  j  a va2s .  com
public static SocketFactory getDefault() {
    final LdapTLSSocketFactory sf = new LdapTLSSocketFactory();
    try {
        sf.initialize();
    } catch (IOException e) {
        final Log logger = LogFactory.getLog(LdapTLSSocketFactory.class);
        if (logger.isErrorEnabled()) {
            logger.error("Error loading keystore", e);
        }
    } catch (GeneralSecurityException e) {
        final Log logger = LogFactory.getLog(LdapTLSSocketFactory.class);
        if (logger.isErrorEnabled()) {
            logger.error("Error initializing socket factory", e);
        }
    }
    return sf;
}

From source file:com.liveneo.plat.utils.StringUtil.java

/**
 * Encodes a string using algorithm specified in web.xml and return the
 * resulting encrypted password. If exception, the plain credentials string
 * is returned/*from ww w. j a  va  2s.com*/
 * 
 * @param password
 *            Password or other credentials to use in authenticating this
 *            username
 * @param algorithm
 *            Algorithm used to do the digest
 * @return encypted password based on the algorithm.
 */
public static String encodePassword(String password, String algorithm) {

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

    Log log = LogFactory.getLog(StringUtil.class);
    byte[] unencodedPassword = password.getBytes();

    MessageDigest md = null;

    try {
        // first create an instance, given the provider
        md = MessageDigest.getInstance(algorithm);
    } catch (Exception e) {
        StringWriter sw = new StringWriter();
        e.printStackTrace(new PrintWriter(sw));
        if (log.isErrorEnabled()) {
            log.error(sw.toString());
        }
        return password;
    }

    md.reset();

    // call the update method one or more times
    // (useful when you don't know the size of your data, e.g. stream)
    md.update(unencodedPassword);

    // now calculate the hash
    byte[] encodedPassword = md.digest();

    StringBuffer buf = new StringBuffer();

    for (int i = 0; i < encodedPassword.length; i++) {
        if ((encodedPassword[i] & 0xff) < 0x10) {
            buf.append("0");
        }

        buf.append(Long.toString(encodedPassword[i] & 0xff, 16));
    }

    return buf.toString();
}

From source file:fedora.server.security.servletfilters.Base.java

public final void showThrowable(Throwable th, Log log, String msg) {
    if (log.isErrorEnabled()) {
        if (msg != null) {
            log.error(msg);/*w w w .j ava 2  s.  com*/
        }
        log.error(th);
        log.error(th.getMessage());
        if (th.getCause() != null) {
            log.error(th.getCause().getMessage());
        }
        th.printStackTrace();
    }
}

From source file:net.sf.nmedit.jtheme.image.ToolkitImageResource.java

@Override
public Image getImage(int width, int height) {
    if (!(imageInitialized)) {
        imageInitialized = true;/*from w w  w  .  j  a va  2  s.com*/
        try {
            image = ImageIO.read(getEnsureResolvedURL());
        } catch (IOException e) {
            Log log = LogFactory.getLog(getClass());
            if (log.isErrorEnabled())
                log.error("getImage() failed", e);
        }
    }
    return image;
}

From source file:hadoopInstaller.logging.CompositeLog.java

@Override
public boolean isErrorEnabled() {
    boolean enabled = true;
    for (Log log : this.logs) {
        enabled = enabled && log.isErrorEnabled();
    }/*from w  w  w.j a  v a  2s.c  o  m*/
    return enabled;
}

From source file:com.microsoft.tfs.client.common.framework.command.TeamExplorerLogCommandFinishedCallback.java

@Override
public void onCommandFinished(final ICommand command, IStatus status) {
    /*/*from   w ww.  j  a  v a2  s. com*/
     * Team Explorer ("private") logging. Map IStatus severity to commons
     * logging severity iff the severity is greater than the configured
     * tfsLogMinimumSeverity.
     */
    if (status.getSeverity() >= minimumSeverity) {
        /*
         * UncaughtCommandExceptionStatus is a TeamExplorerStatus, which
         * does a silly trick: it makes the exception it was given
         * accessible only through a non-standard method. This helps when
         * displaying the status to the user in a dialog, but prevents the
         * platform logger from logging stack traces, so fix it up here.
         *
         * The right long term fix is to ditch TeamExplorerStatus entirely.
         */
        if (status instanceof TeamExplorerStatus) {
            status = ((TeamExplorerStatus) status).toNormalStatus();
        }

        /*
         * Don't have a static Log for this class, because then the errors
         * show up as coming from this class, which is not correct. Instead,
         * get the logger for the class the errors originated from. Note
         * that this is not a particularly expensive operation - it looks up
         * the classname in a hashmap. This should be more than suitable for
         * a command finished error handler.
         */
        final Log log = LogFactory.getLog(CommandHelpers.unwrapCommand(command).getClass());

        if (status.getSeverity() == IStatus.ERROR && log.isErrorEnabled()) {
            log.error(CommandFinishedCallbackHelpers.getMessageForStatus(status), status.getException());
        } else if (status.getSeverity() == IStatus.WARNING && log.isWarnEnabled()) {
            log.error(CommandFinishedCallbackHelpers.getMessageForStatus(status), status.getException());
        } else if (status.getSeverity() == IStatus.INFO && log.isInfoEnabled()) {
            log.info(CommandFinishedCallbackHelpers.getMessageForStatus(status), status.getException());
        } else if (status.getSeverity() == IStatus.CANCEL && log.isInfoEnabled()) {
            log.info(CommandFinishedCallbackHelpers.getMessageForStatus(status), status.getException());
        } else if (status.getSeverity() != IStatus.OK && log.isDebugEnabled()) {
            log.debug(CommandFinishedCallbackHelpers.getMessageForStatus(status), status.getException());
        } else if (log.isTraceEnabled()) {
            log.trace(CommandFinishedCallbackHelpers.getMessageForStatus(status), status.getException());
        }
    }
}

From source file:io.netty.logging.CommonsLoggerTest.java

@Test
public void testIsErrorEnabled() {
    Log mock = createStrictMock(Log.class);

    expect(mock.isErrorEnabled()).andReturn(true);
    replay(mock);/*from w  ww.j  ava 2s  .  c o  m*/

    InternalLogger logger = new CommonsLogger(mock, "foo");
    assertTrue(logger.isErrorEnabled());
    verify(mock);
}