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

Introduction

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

Prototype

void error(Object message);

Source Link

Document

Logs a message with error log level.

Usage

From source file:org.sakaiproject.tool.assessment.integration.context.IntegrationContextFactory.java

/**
 * Static method returning an implementation instance of this factory.
 * @return the factory singleton/*from  w  w w .  ja v  a  2  s  .co  m*/
 */
public static IntegrationContextFactory getInstance() {
    Log log = LogFactory.getLog(IntegrationContextFactory.class);
    log.debug("IntegrationContextFactory.getInstance()");
    if (instance == null) {
        try {
            FactoryUtil.setUseLocator(true);
            instance = FactoryUtil.lookup();
        } catch (Exception ex) {
            log.error("Unable to read integration context: " + ex);
        }
    }
    log.debug("instance=" + instance);
    return instance;
}

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From source file:org.sakaiproject.tool.assessment.integration.context.IntegrationContextFactory.java

public static IntegrationContextFactory getTestInstance() {
    Log log = LogFactory.getLog(IntegrationContextFactory.class);
    log.debug("IntegrationContextFactory.getTestInstance()");
    if (instance == null) {
        try {/*from w ww  .j ava 2 s.  c o m*/
            FactoryUtil.setUseLocator(false);
            instance = FactoryUtil.lookup();
        } catch (Exception ex) {
            log.error("Unable to read integration context: " + ex);
        }
    }
    log.debug("instance=" + instance);
    return instance;
}

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From source file:org.sigmah.server.schedule.export.AutoDeleteJob.java

public void execute(JobExecutionContext executionContext) throws JobExecutionException {
    final JobDataMap dataMap = executionContext.getJobDetail().getJobDataMap();
    final EntityManager em = (EntityManager) dataMap.get("em");
    final Log log = (Log) dataMap.get("log");
    final Injector injector = (Injector) dataMap.get("injector");
    EntityTransaction tx = null;/*from w  w  w  . ja v  a  2 s. c  o m*/

    try {

        // Open transaction
        /*
         *  NOTE: it is impossible to use @Transactional for this method
         *  The reason is link{TransactionalInterceptor} gets EntityManager 
         *  from the injector; this is server thread, so, EM is out of scope 
         */
        tx = em.getTransaction();
        tx.begin();

        final GlobalExportDAO exportDAO = new GlobalExportHibernateDAO(em);

        final List<GlobalExportSettings> settings = exportDAO.getGlobalExportSettings();
        for (final GlobalExportSettings setting : settings) {

            /*
             * Check for auto delete schedule 
             */

            //skip if no delete schedule is specified
            if (setting.getAutoDeleteFrequency() == null || setting.getAutoDeleteFrequency() < 1)
                continue;

            final Calendar scheduledCalendar = Calendar.getInstance();
            // subtract months from current date 
            scheduledCalendar.add(Calendar.MONTH, 0 - setting.getAutoDeleteFrequency().intValue());

            // get older exports
            List<GlobalExport> exports = exportDAO.getOlderExports(scheduledCalendar.getTime(),
                    setting.getOrganization());
            //delete exports and their contents
            for (final GlobalExport export : exports) {
                final List<GlobalExportContent> contents = export.getContents();
                for (GlobalExportContent content : contents) {
                    em.remove(content);
                }
                em.remove(export);
            }

        }
        tx.commit();

        log.info("Scheduled DELETE of global exports fired");

    } catch (Exception ex) {
        if (tx != null && tx.isActive())
            tx.rollback();
        log.error("Scheduled global export job failed : " + ex.getMessage());
        ex.printStackTrace();
    }
}

---

From source file:org.sigmah.server.schedule.export.AutoExportJob.java

public void execute(JobExecutionContext executionContext) throws JobExecutionException {
    final JobDataMap dataMap = executionContext.getJobDetail().getJobDataMap();
    final EntityManager em = (EntityManager) dataMap.get("em");
    final Log log = (Log) dataMap.get("log");
    final Injector injector = (Injector) dataMap.get("injector");
    EntityTransaction tx = null;/*from w ww .  j  a va  2s .c om*/

    try {

        // Open transaction
        /*
         *  NOTE: it is impossible to use @Transactional for this method
         *  The reason is link{TransactionalInterceptor} gets EntityManager 
         *  from the injector which is out of scope 
         */
        tx = em.getTransaction();
        tx.begin();

        final GlobalExportDAO exportDAO = new GlobalExportHibernateDAO(em);
        final GlobalExportDataProvider dataProvider = injector.getInstance(GlobalExportDataProvider.class);

        final List<GlobalExportSettings> settings = exportDAO.getGlobalExportSettings();
        for (final GlobalExportSettings setting : settings) {

            /*
             * Check for auto export schedule 
             */

            //skip if no export schedule is specified
            if (setting.getAutoExportFrequency() == null || setting.getAutoExportFrequency() < 1)
                continue;

            final Calendar systemCalendar = Calendar.getInstance();

            boolean doExport = false;

            if ((setting.getAutoExportFrequency() >= 31) && (setting.getAutoExportFrequency() <= 58)) {
                //Case of Monthly Auto Export
                if ((setting.getAutoExportFrequency() - 30) == systemCalendar.get(Calendar.DAY_OF_MONTH)) {
                    doExport = true;
                }
            } else if ((setting.getAutoExportFrequency() >= 61) && (setting.getAutoExportFrequency() <= 67)) {
                //Case of Weekly Auto Export
                if ((setting.getAutoExportFrequency() - 60) == systemCalendar.get(Calendar.DAY_OF_WEEK)) {
                    doExport = true;
                }

            } else {
                //Regular Auto-Export every N-days

                final Calendar scheduledCalendar = Calendar.getInstance();
                Date lastExportDate = setting.getLastExportDate();
                if (lastExportDate == null) {
                    lastExportDate = systemCalendar.getTime();
                    setting.setLastExportDate(lastExportDate);
                    em.merge(setting);
                } else {
                    scheduledCalendar.setTime(lastExportDate);
                    // add scheduled days to the last exported date
                    scheduledCalendar.add(Calendar.DAY_OF_MONTH, setting.getAutoExportFrequency());
                }

                final Date systemDate = getZeroTimeDate(systemCalendar.getTime());
                final Date scheduledDate = getZeroTimeDate(scheduledCalendar.getTime());

                if (systemDate.compareTo(scheduledDate) >= 0) {
                    doExport = true;
                }
            }

            if (doExport) {
                /*
                 * Start auto export  
                 */

                // persist global export logger
                final GlobalExport globalExport = new GlobalExport();
                globalExport.setOrganization(setting.getOrganization());
                globalExport.setDate(systemCalendar.getTime());
                em.persist(globalExport);

                // generate export content
                final Map<String, List<String[]>> exportData = dataProvider
                        .generateGlobalExportData(setting.getOrganization().getId(), em, setting.getLocale());

                // persist export content
                dataProvider.persistGlobalExportDataAsCsv(globalExport, em, exportData);
            }

        }
        tx.commit();

        log.info("Scheduled EXPORT of global exports fired");

    } catch (Exception ex) {
        if (tx != null && tx.isActive())
            tx.rollback();
        log.error("Scheduled global export job failed : " + ex.getMessage());
        ex.printStackTrace();
    }
}

---

From source file:org.soaplab.share.SoaplabException.java

/******************************************************************************
 * Format given exception 'e' depending on how serious it it. In
 * same cases add stack trace. Log the result in the given
 * 'log'. <p>/*from w w w  . j av a 2s.c o m*/
 *
 * @param e an exception to be formatted and logged
 * @param log where to log it
 *
 ******************************************************************************/
public static void formatAndLog(Throwable e, org.apache.commons.logging.Log log) {
    boolean seriousError = (e instanceof java.lang.RuntimeException);
    if (seriousError || log.isDebugEnabled()) {
        StringWriter sw = new StringWriter(500);
        e.printStackTrace(new PrintWriter(sw));
        if (seriousError)
            log.error(sw.toString());
        else
            log.debug(sw.toString());
    } else {
        log.error(e.getMessage());
    }
}

---

From source file:org.springframework.util.Log4jConfigurerTests.java

private void doTestInitLogging(String location, boolean refreshInterval) throws FileNotFoundException {
    if (refreshInterval) {
        Log4jConfigurer.initLogging(location, 10);
    } else {/*from   w  ww.  j a  v a 2  s  .  co m*/
        Log4jConfigurer.initLogging(location);
    }

    Log log = LogFactory.getLog(this.getClass());
    log.debug("debug");
    log.info("info");
    log.warn("warn");
    log.error("error");
    log.fatal("fatal");

    assertTrue(MockLog4jAppender.loggingStrings.contains("debug"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("info"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("warn"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("error"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("fatal"));

    Log4jConfigurer.shutdownLogging();
    assertTrue(MockLog4jAppender.closeCalled);
}

---

From source file:org.springframework.util.Log4jConfigurerTestSuite.java

public void testInitLoggingString() throws FileNotFoundException {
    try {// ww w.  j  a va  2  s  .  c  o m
        Log4jConfigurer.initLogging("test/org/springframework/util/bla.properties");
        fail("Exception should have been thrown, file does not exist!");
    } catch (FileNotFoundException e) {
        // ok
    }

    Log4jConfigurer.initLogging("test/org/springframework/util/testlog4j.properties");

    Log log = LogFactory.getLog(this.getClass());
    log.debug("debug");
    log.info("info");
    log.warn("warn");
    log.error("error");
    log.fatal("fatal");

    assertTrue(MockLog4jAppender.loggingStrings.contains("debug"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("info"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("warn"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("error"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("fatal"));
}

---

From source file:org.springframework.web.util.Log4jWebConfigurerTests.java

private void assertLogOutput() {
    Log log = LogFactory.getLog(this.getClass());
    log.debug("debug");
    log.info("info");
    log.warn("warn");
    log.error("error");
    log.fatal("fatal");

    assertTrue(MockLog4jAppender.loggingStrings.contains("debug"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("info"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("warn"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("error"));
    assertTrue(MockLog4jAppender.loggingStrings.contains("fatal"));
}

---

From source file:org.swordess.ldap.util.LogUtils.java

public static void error(Log log, Object message) {
    if (log.isErrorEnabled()) {
        log.error(message);
    }
}

---

From source file:org.talframework.tal.aspects.loggers.trace.DefaultExceptionLogger.java

/**
 * Logs out that the method has failed listing out the full
 * input parameters and the exception. Logging is done as
 * error level/*  ww  w .  j a  v  a2s.  com*/
 */
public void traceException(JoinPoint jp, Throwable t) {
    Log traceLogger = LoggerHelper.getLogger(jp.getStaticPart().getSignature().getDeclaringType());
    StringBuilder builder = new StringBuilder();

    builder.append("!!! Error From: ").append(jp.getStaticPart().getSignature().getName());
    builder.append("\n\texception=").append(t);
    LoggerHelper.appendArguments(jp.getArgs(), builder);

    traceLogger.error(builder.toString());
    if (traceLogger.isDebugEnabled())
        t.printStackTrace();
}

---

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