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

Introduction

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

Prototype

void debug(Object message);

Source Link

Document

Logs a message with debug log level.

Usage

From source file:arena.utils.FileUtils.java

public static void gzip(File input, File outFile) {
    Log log = LogFactory.getLog(FileUtils.class);
    InputStream inStream = null;//from   w  ww. j a va 2 s  .c o m
    OutputStream outStream = null;
    GZIPOutputStream gzip = null;
    try {
        long inFileLengthKB = input.length() / 1024L;

        // Open the out file
        if (outFile == null) {
            outFile = new File(input.getParentFile(), input.getName() + ".gz");
        }
        inStream = new FileInputStream(input);
        outStream = new FileOutputStream(outFile, true);
        gzip = new GZIPOutputStream(outStream);

        // Iterate through in buffers and write out to the gzipped output stream
        byte buffer[] = new byte[102400]; // 100k buffer
        int read = 0;
        long readSoFar = 0;
        while ((read = inStream.read(buffer)) != -1) {
            readSoFar += read;
            gzip.write(buffer, 0, read);
            log.debug("Gzipped " + (readSoFar / 1024L) + "KB / " + inFileLengthKB + "KB of logfile "
                    + input.getName());
        }

        // Close the streams
        inStream.close();
        inStream = null;
        gzip.close();
        gzip = null;
        outStream.close();
        outStream = null;

        // Delete the old file
        input.delete();
        log.debug("Gzip of logfile " + input.getName() + " complete");
    } catch (IOException err) {
        // Delete the gzip file
        log.error("Error during gzip of logfile " + input, err);
    } finally {
        if (inStream != null) {
            try {
                inStream.close();
            } catch (IOException err2) {
            }
        }
        if (gzip != null) {
            try {
                gzip.close();
            } catch (IOException err2) {
            }
        }
        if (outStream != null) {
            try {
                outStream.close();
            } catch (IOException err2) {
            }
        }
    }
}

From source file:edu.vt.middleware.crypt.CryptProvider.java

/**
 * <p>This finds a <code>Signature</code> using the known providers and the
 * supplied parameters.</p>/*  w w  w.  ja v a2  s.  c  o m*/
 *
 * @param  digestAlgorithm  <code>String</code> name
 * @param  algorithm  <code>String</code> name
 * @param  padding  <code>String</code> name
 *
 * @return  <code>Signature</code>
 *
 * @throws  CryptException  if the algorithm is not available from any
 * provider or if the provider is not available in the environment
 */
public static Signature getSignature(final String digestAlgorithm, final String algorithm, final String padding)
        throws CryptException {
    final Log logger = LogFactory.getLog(CryptProvider.class);
    Signature sig = null;
    String transformation = null;
    if (digestAlgorithm != null && padding != null) {
        transformation = digestAlgorithm + "/" + algorithm + "/" + padding;
    } else if (digestAlgorithm != null) {
        transformation = digestAlgorithm + "/" + algorithm;
    } else {
        transformation = algorithm;
    }
    for (int i = 0; i < providers.length; i++) {
        try {
            sig = Signature.getInstance(transformation, providers[i]);
        } catch (NoSuchAlgorithmException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Could not find algorithm " + algorithm + " in " + providers[i]);
            }
        } catch (NoSuchProviderException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Could not find provider " + providers[i]);
            }
        } finally {
            if (sig != null) {
                break;
            }
        }
    }
    if (sig == null) {
        try {
            sig = Signature.getInstance(transformation);
        } catch (NoSuchAlgorithmException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Could not find algorithm " + algorithm);
            }
            throw new CryptException(e.getMessage());
        }
    }
    return sig;
}

From source file:com.linkedin.cubert.functions.builtin.Match.java

private RegexImpl compile(String pattern) {
    RegexImpl impl = null;/*  ww w.  j ava2  s  . co  m*/
    int regexMethod = determineBestRegexMethod(pattern);
    switch (regexMethod) {
    case 0:
        impl = new CompiledRegex(Pattern.compile(pattern));
        break;
    case 1:
        try {
            impl = new CompiledAutomaton(pattern);
        } catch (IllegalArgumentException e) {
            Log log = LogFactory.getLog(getClass());
            log.debug("Got an IllegalArgumentException for Pattern: " + pattern);
            log.debug(e.getMessage());
            log.debug("Switching to java.util.regex");
            impl = new CompiledRegex(Pattern.compile(pattern));
        }
        break;
    default:
        break;
    }
    return impl;
}

From source file:cl.borrego.foundation.util.Message.java

protected void dumpFormattedMessage(Log log, LevelEnum level, String key, Object... arguments) {
    switch (level) {
    case INFO://w w  w  .  j  a v a2s . c  om
        log.info(getFormattedMessage(key, arguments));
        break;
    case DEBUG:
        log.debug(getFormattedMessage(key, arguments));
        break;
    default:
    }
}

From source file:com.telefonica.euro_iaas.paasmanager.rest.aspects.TraceInterceptor.java

protected void writeToLog(Log logger, String message, Throwable ex) {
    if (ex != null) {
        logger.error(ex);//w  ww  .j av a 2  s . c  o m
    } else if (message.contains("ENTER")) {
        logger.info(message);
    } else if (message.contains("EXIT")) {
        logger.debug(message);
    }
}

From source file:com.legstar.c2ws.servlet.C2wsProxy.java

/**
 * Produce a dump-like report of a data buffer content.
 * @param requestID a correlation id/*ww  w .  j  a  v  a2 s.  c o m*/
 * @param data the raw data to trace
 * @param log where to log
 */
public static void traceData(final String requestID, final byte[] data, final Log log) {

    StringBuilder dumpLine = new StringBuilder(); // 128
    String dumpChar; //[5];
    StringBuilder dumpString = new StringBuilder(); //[17];

    for (int i = 0; i < data.length && i < MAX_TRACES_BYTES; i++) {
        /* print every 16 byte on a different line */
        dumpChar = String.format("%02X ", data[i] & 0xff);
        dumpLine.append(dumpChar);
        if (Character.isValidCodePoint(data[i])) {
            dumpChar = String.format("%c", data[i]);
        } else {
            dumpChar = "?";
        }
        if (dumpChar.length() > 0) {
            dumpString.append(dumpChar);
        } else {
            dumpString.append(" ");
        }
        if (i % 16 == 15 || i == data.length - 1) {
            while (i % 16 < 15) {
                dumpLine.append("   ");
                i++;
            }
            dumpLine.append(" -- ");
            dumpLine.append(dumpString);
            log.debug(dumpLine);
            dumpString = new StringBuilder();
            dumpLine = new StringBuilder();
        }
    }

    if (data.length > MAX_TRACES_BYTES) {
        dumpLine.append(String.format("...data was truncated at %d bytes", MAX_TRACES_BYTES));
        log.debug(dumpLine);
    }
}

From source file:com.telefonica.euro_iaas.sdc.puppetwrapper.aspects.TraceInterceptor.java

/**
 * Write the message or the exception into the log system.
 * @param logger//from  w w w  .j av a  2 s .  c om
 * @param message
 * @param ex
 */
protected void writeToLog(Log logger, String message, Throwable ex) {
    if (ex != null) {
        logger.error(ex);
    } else if (message.contains("ENTER")) {
        logger.info(message);
    } else if (message.contains("EXIT")) {
        logger.debug(message);
    }
}

From source file:com.microsoft.tfs.client.common.ui.framework.console.ConsoleStream.java

private void printConsoleMessage(final String message, final boolean newline) {
    final Log log = console.getLog();

    if (log.isDebugEnabled()) {
        final String messageFormat = "[{0}]: {1}"; //$NON-NLS-1$
        final String text = MessageFormat.format(messageFormat, id, message);
        log.debug(text);
    }/*from   w  ww . j ava2  s.  c o  m*/

    if (!console.isEnabled()) {
        return;
    }

    console.throwIfDisposed();

    /*
     * println() and print() can be called from any thread
     */

    if (newline) {
        stream.println(message);
    } else {
        stream.print(message);
    }
}

From source file:com.runwaysdk.logging.LoggingTest.java

/**
 * Uses the standard LogFactory to retrieve a Log instance.
 *///from w  w  w  . j a  v  a2 s .  co  m
public void testLogWithInlineLogger() {
    // this is typically wasteful ... instead use a static Log instance
    org.apache.commons.logging.Log inlineLog = LogFactory.getLog(this.getClass().getName() + "_inline");

    int sum = sum(3, 5);
    assertEquals(8, sum);

    inlineLog.debug("The sum of 3 + 5 = " + sum);
}

From source file:com.picocontainer.gems.monitors.CommonsLoggingComponentMonitor.java

/** {@inheritDoc} **/
public Object invoking(final PicoContainer container, final ComponentAdapter<?> componentAdapter,
        final Member member, final Object instance, final Object... args) {
    Log log = getLog(member);
    if (log.isDebugEnabled()) {
        log.debug(ComponentMonitorHelper.format(ComponentMonitorHelper.INVOKING, memberToString(member),
                instance));//  www .j a  v a  2  s.  co  m
    }
    return delegate.invoking(container, componentAdapter, member, instance, args);
}