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

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:com.activegrid.runtime.data.util.DataServiceUtils.java

public static Object loadById(Object originalInstance, Session session, DataServiceMetaData metaData,
        Log logger) {

    if (originalInstance == null) {
        throw new IllegalArgumentException("instance to reload cannot be null");
    }/*  w w  w  .ja v a 2s .  c  o m*/

    Class<?> clazz = originalInstance.getClass();

    String s = metaData.getIdPropertyName(clazz);

    Serializable id = (Serializable) objectAccess.getProperty(originalInstance, s);

    Object rtn = session.get(getEntityClass(clazz), id);

    if (logger != null && logger.isDebugEnabled()) {
        logger.debug("reloadById: " + ObjectUtils.getId(originalInstance) + " " + s + ":" + id);
    }

    return rtn;
}

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 {/*  w ww  .ja  v a 2 s  . c o  m*/
        return log.isTraceEnabled();
    }
}

From source file:it.cnr.icar.eric.client.ui.thin.OutputExceptions.java

/**
 * Log exceptions and display them to user in a consistent fashion.
 *
 * @param log Log where error or warning should be output
 * @param logMsg Context message to log with t
 * @param displayMsg Context message to display to user with t
 * @param t Throwable to log about and optionally display
 * @param display Output information about this Throwable on page?
 * @param warning If true, log warning rather than error
 *///from w  w  w  .j  av  a 2  s .c o  m
private static void display(Log log, String logMsg, String displayMsg, Throwable t, boolean display,
        boolean warning) {
    // When not given a Msg, should we provide context for cause?
    boolean needContext = (null != t.getMessage() && null != t.getCause());

    // Log a fair amount of information unconditionally
    if (null == logMsg && null != displayMsg) {
        logMsg = displayMsg;
    }
    if (log.isDebugEnabled()) {
        // Include full traceback in logging output
        if (null == logMsg) {
            if (warning) {
                log.warn(t.toString(), t);
            } else {
                log.error(t.toString(), t);
            }
        } else {
            if (warning) {
                log.warn(logMsg, t);
            } else {
                log.error(logMsg, t);
            }
        }
    } else {
        if (null == logMsg) {
            if (needContext) {
                if (warning) {
                    log.warn(t.toString());
                } else {
                    log.error(t.toString());
                }
            }
        } else {
            if (warning) {
                log.warn(logMsg);
            } else {
                log.error(logMsg);
            }
        }
        if (warning) {
            log.error(getCause(t, true));
        } else {
            log.error(getCause(t, true));
        }
    }

    // Conditionally display a subset of the above information to the user
    if (display) {
        FacesContext context = FacesContext.getCurrentInstance();
        FacesMessage.Severity severity = (warning ? FacesMessage.SEVERITY_ERROR : FacesMessage.SEVERITY_WARN);

        if (null == displayMsg && null != logMsg) {
            displayMsg = logMsg;
        }
        if (null == displayMsg) {
            if (needContext) {
                context.addMessage(null, new FacesMessage(severity, goodMessage(t), null));
            }
        } else {
            context.addMessage(null, new FacesMessage(severity, displayMsg, null));
        }
        context.addMessage(null, new FacesMessage(severity, getCause(t, false), null));
    }
}

From source file:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * ??//from   www  .  ja  v a 2s.  com
 * @param stat TransactionStatus
 * @param savepoint ?
 * @param log Log
 */
public static void releaseSavepoint(TransactionStatus stat, Object savepoint, Log log) {
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025048, stat);
    }

    stat.releaseSavepoint(savepoint);

    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025049, stat);
    }
}

From source file:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * ??????/*from  w w  w .j ava  2 s. c om*/
 * @param stat TransactionStatus
 * @param savepoint ?
 * @param log Log
 */
public static void rollbackSavepoint(TransactionStatus stat, Object savepoint, Log log) {
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025050, stat);
    }

    stat.rollbackToSavepoint(savepoint);

    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025051, stat);
    }
}

From source file:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * ?? ???/*from  w ww .j  av a2s.  c  o m*/
 * @param tran PlatformTransactionManager
 * @param stat TransactionStatus
 * @param log Log
 */
public static void commitTransaction(PlatformTransactionManager tran, TransactionStatus stat, Log log) {
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025037, stat);
    }

    if (tran != null && stat != null) {
        tran.commit(stat);
    }
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025038, stat);
    }
}

From source file:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * ????/*ww  w  .j a v a 2s  . c om*/
 * @param tran ?
 * @param stat TransactionStatus
 * @param log Log
 */
public static void rollbackTransaction(PlatformTransactionManager tran, TransactionStatus stat, Log log) {
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025052, stat);
    }
    if (tran != null && stat != null && !stat.isCompleted()) {
        tran.rollback(stat);
    }
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025053, stat);
    }

}

From source file:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * ???/* www  .  java2s.c  om*/
 * @param tran PlatformTransactionManager
 * @param stat TransactionStatus
 * @param log Log
 */
public static void endTransaction(PlatformTransactionManager tran, TransactionStatus stat, Log log) {
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025040, stat);
    }

    if (tran != null && stat != null && !stat.isCompleted()) {
        tran.rollback(stat);
    }

    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025041, stat);
    }
}

From source file:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * ??/* ww  w .  j av  a  2s  .c  om*/
 * @param stat TransactionStatus
 * @param log Log
 * @return Object ?
 */
public static Object setSavepoint(TransactionStatus stat, Log log) {
    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025046, stat);
    }

    Object savepoint = stat.createSavepoint();

    if (log != null && log.isDebugEnabled()) {
        logDebug(log, LogId.DAL025047, stat);
    }

    return savepoint;
}

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

/**
 * <p>This finds a <code>KeyFactory</code> using the known providers and the
 * supplied algorithm parameter.</p>
 *
 * @param  algorithm  <code>String</code> name
 *
 * @return  <code>KeyFactory</code>
 *
 * @throws  CryptException  if the algorithm is not available from any
 * provider or if the provider is not available in the environment
 */// w  ww .ja va2  s.  c  o  m
public static KeyFactory getKeyFactory(final String algorithm) throws CryptException {
    final Log logger = LogFactory.getLog(CryptProvider.class);
    KeyFactory kf = null;
    for (int i = 0; i < providers.length; i++) {
        try {
            kf = KeyFactory.getInstance(algorithm, 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 (kf != null) {
                break;
            }
        }
    }
    if (kf == null) {
        try {
            kf = KeyFactory.getInstance(algorithm);
        } catch (NoSuchAlgorithmException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Could not find algorithm " + algorithm);
            }
            throw new CryptException(e.getMessage());
        }
    }
    return kf;
}