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

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

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Introduction

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

Prototype

void warn(Object message);

Source Link

Document

Logs a message with warn log level.

Usage

From source file:org.jkcsoft.java.util.OsHelper.java

public static boolean isExecutable(File file, Log log) throws Exception {
    boolean is = true;

    if (isLinux()) {
        // e.g., /usr/bin/test -x /home/coles/build/build-tsess.sh && echo yes || echo no
        try {//from   www  .j  av  a2  s.  co  m

            Runtime rt = Runtime.getRuntime();
            String stTest = "/usr/bin/test -x " + file.getAbsolutePath() + " && echo yes || echo no";
            log.debug("Command=" + stTest);

            Process p = rt.exec(stTest);

            BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));

            BufferedReader stdError = new BufferedReader(new InputStreamReader(p.getErrorStream()));

            String stLine = null;

            // read any errors from the attempted command
            log.info("Here is the standard error of the command (if any):");
            while ((stLine = stdError.readLine()) != null) {
                log.warn(stLine);
            }

            // read the output from the command
            StringBuilder sbResponse = new StringBuilder();
            while ((stLine = stdInput.readLine()) != null) {
                sbResponse.append(stLine);
            }

            is = "yes".equalsIgnoreCase(sbResponse.toString());

        } catch (IOException e) {
            log.error("In isExecutable()", e);
            throw e;
        }
    } else {
        log.info("Not Linux -- assume executable");
    }

    return is;
}

From source file:org.kuali.kra.logging.BufferedLogger.java

/**
 * Wraps {@link Log#warn(String)}/* w  ww  . ja va2  s . c  o  m*/
 * 
 * @param pattern to format against
 * @param objs an array of objects used as parameters to the <code>pattern</code>
 */
public static final void warn(Object... objs) {
    Log log = getLogger();
    if (log.isWarnEnabled()) {
        log.warn(getMessage(objs));
    }
}

From source file:org.kuali.rice.krad.datadictionary.validator.ValidationController.java

/**
 * Writes the results of the validation to an output file
 *
 * @param log - The Log4j logger the output is sent to
 * @param validator - The filled validator
 * @param passed - Whether the validation passed or not
 *///w  w  w.j a v  a  2s.  co m
protected void writeToLog(Log log, Validator validator, boolean passed) {
    log.info("Passed: " + passed);
    if (displayErrors) {
        log.info("Number of Errors: " + validator.getNumberOfErrors());
    }
    if (displayWarnings) {
        log.info("Number of Warnings: " + validator.getNumberOfWarnings());
    }

    if (displayErrorMessages) {
        for (int i = 0; i < validator.getErrorReportSize(); i++) {
            if (validator.getErrorReport(i).getErrorStatus() == ErrorReport.ERROR) {
                if (displayXmlPages) {
                    log.error(validator.getErrorReport(i).errorMessage()
                            + validator.getErrorReport(i).errorPageList());
                } else {
                    log.error(validator.getErrorReport(i).errorMessage());
                }

            } else {
                if (displayWarningMessages) {
                    if (displayXmlPages) {
                        log.warn(validator.getErrorReport(i).errorMessage()
                                + validator.getErrorReport(i).errorPageList());
                    } else {
                        log.warn(validator.getErrorReport(i).errorMessage());
                    }
                }
            }

        }
    }
}

From source file:org.lockss.util.FuncCommonsLoggingLogger.java

public void testLog() {
    String msg = "test message 42";
    String logName = "TestLog";
    MockLogTarget target = new MockLogTarget();
    Log log = LogFactory.getLog(logName);
    Logger lockssLog = Logger.getLogger(logName);
    Logger.setTarget(target);//from w w w  .  j a v  a  2  s . co  m
    // disable thread id, makes message order dependent on debug level
    lockssLog.setIdThread(false);
    assertEmpty(target.getMessages());
    log.warn(msg);
    List m = target.getMessages();
    System.out.println("loglog: " + m);
    assertEquals(1, m.size());
    String m0 = (String) m.get(0);
    assertNotEquals(-1, m0.indexOf(msg));
}

From source file:org.nuxeo.datademo.tools.ToolsMisc.java

/**
 * Utility which uses <code>info()</code> if the INFO log level is enabled,
 * else log as <code>warn()</code>
 *
 * @param inLog//from   w w  w . ja v a  2 s .co m
 * @param inWhat
 *
 * @since 7.2
 */
public static void forceLogInfo(org.apache.commons.logging.Log inLog, String inWhat) {
    if (inLog.isInfoEnabled()) {
        inLog.info(inWhat);
    } else {
        inLog.warn(inWhat);
    }
}

From source file:org.nuxeo.ecm.automation.core.operations.LogOperation.java

@OperationMethod
public void run() {
    if (category == null) {
        category = "org.nuxeo.ecm.automation.logger";
    }//from  w  w w .  j a  v  a  2s  .com

    Log log = LogFactory.getLog(category);

    if ("debug".equals(level)) {
        log.debug(message);
        return;
    }

    if ("warn".equals(level)) {
        log.warn(message);
        return;
    }

    if ("error".equals(level)) {
        log.error(message);
        return;
    }
    // in any other case, use info log level
    log.info(message);

}

From source file:org.onecmdb.core.internal.model.InstanceTypeSelector.java

public Set<IType> getSet() {
    Set<IType> types = new HashSet<IType>();

    /* the attribute's value type itself first */
    types.add(this.attr.getValueType());

    /* then all offsprings */
    IType type = this.attr.getValueType();
    if (type == null) {
        Log log = OneCmdb.getLogger(InstanceTypeSelector.class);
        log.warn("No type found for attribute '" + attr.getId() + ":" + attr.getAlias() + "'");

    } else {//from  w w  w. j  a  v  a 2  s  . c om

        types.addAll(type.getAllOffspringTypes());
    }

    return types;
}

From source file:org.opencms.pdftools.CmsXRLogAdapter.java

/**
 * Sends a log message to the commons-logging interface.<p>
 *
 * @param level the log level//from ww w  .  ja v  a 2s  . c  o m
 * @param message the message
 * @param log the commons logging log object
 * @param e a throwable or null
 */
private void sendMessageToLogger(Level level, String message, Log log, Throwable e) {

    if (e == null) {
        if (level == Level.SEVERE) {
            log.error(message);
        } else if (level == Level.WARNING) {
            log.warn(message);
        } else if (level == Level.INFO) {
            log.info(message);
        } else if (level == Level.CONFIG) {
            log.info(message);
        } else if ((level == Level.FINE) || (level == Level.FINER) || (level == Level.FINEST)) {
            log.debug(message);
        } else {
            log.info(message);
        }
    } else {
        if (level == Level.SEVERE) {
            log.error(message, e);
        } else if (level == Level.WARNING) {
            log.warn(message, e);
        } else if (level == Level.INFO) {
            log.info(message, e);
        } else if (level == Level.CONFIG) {
            log.info(message, e);
        } else if ((level == Level.FINE) || (level == Level.FINER) || (level == Level.FINEST)) {
            log.debug(message, e);
        } else {
            log.info(message, e);
        }
    }
}

From source file:org.opendatakit.common.persistence.engine.gae.QueryImpl.java

final static synchronized void updateCostLoggingThreshold(DatastoreImpl datastore) {
    Log logger = LogFactory.getLog(QueryImpl.class);

    long currentTime = System.currentTimeMillis();
    if (milliLastCheck + ACTIVE_COST_LOGGING_CHECK_INTERVAL < currentTime) {

        milliLastCheck = currentTime;// update early in case an exception is
                                     // thrown...
        try {/*from   w  ww  .ja va 2 s.co m*/
            com.google.appengine.api.datastore.Query query = new Query("_COST_LOGGING_");
            PreparedQuery pq = datastore.getDatastoreService().prepare(query);
            logger.debug("costLogging fetch.");
            List<com.google.appengine.api.datastore.Entity> eList = pq
                    .asList(FetchOptions.Builder.withDefaults());
            datastore.recordQueryUsage("_COST_LOGGING_", eList.size());
            if (eList.isEmpty()) {
                costLoggingMinimumMegacyclesThreshold = 10 * 1200; // 10 seconds...
                logger.warn("writing 10-second cost logging threshold record");
                com.google.appengine.api.datastore.Entity e = new com.google.appengine.api.datastore.Entity(
                        "_COST_LOGGING_", "T" + WebUtils.iso8601Date(new Date()));
                e.setProperty("COST_LOGGING_MEGACYCLE_THRESHOLD", 10 * 1200); // 10
                                                                              // seconds...
                e.setProperty("LAST_UPDATE_DATE", new Date());
                datastore.getDatastoreService().put(e);
            } else {
                Long newValue = null;
                for (com.google.appengine.api.datastore.Entity e : eList) {
                    Object o = e.getProperty("COST_LOGGING_MEGACYCLE_THRESHOLD");
                    if (o != null) {
                        if (o instanceof Long) {
                            Long l = (Long) o;
                            if (newValue == null || newValue.compareTo(l) > 0) {
                                newValue = l;
                            } else {
                                logger.warn("deleting superceded logging threshold record");
                                datastore.getDatastoreService().delete(e.getKey());
                            }
                        } else if (o instanceof Integer) {
                            Integer i = (Integer) o;
                            Long l = Long.valueOf(i);
                            if (newValue == null || newValue.compareTo(l) > 0) {
                                newValue = l;
                            } else {
                                logger.warn("deleting superceded logging threshold record");
                                datastore.getDatastoreService().delete(e.getKey());
                            }
                        } else if (o instanceof String) {
                            String s = (String) o;
                            try {
                                Long l = Long.parseLong(s);
                                if (newValue == null || newValue.compareTo(l) > 0) {
                                    newValue = l;
                                } else {
                                    logger.warn("deleting superceded logging threshold record");
                                    datastore.getDatastoreService().delete(e.getKey());
                                }
                            } catch (NumberFormatException ex) {
                                logger.warn("deleting superceded logging threshold record");
                                datastore.getDatastoreService().delete(e.getKey());
                            }
                        } else {
                            logger.warn("deleting superceded logging threshold record");
                            datastore.getDatastoreService().delete(e.getKey());
                        }
                    }
                }
                if (newValue == null) {
                    logger.warn("resetting cost logging to 10 second (12000 megacycle) threshold");
                    costLoggingMinimumMegacyclesThreshold = 10 * 1200; // 10 seconds...
                } else if (costLoggingMinimumMegacyclesThreshold != newValue.longValue()) {
                    logger.warn("changing cost logging to " + newValue + " megacycle threshold");
                    costLoggingMinimumMegacyclesThreshold = newValue;
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            logger.error("exception while updating cost logging threshold: " + e.getMessage());
        }
    }
}

From source file:org.openmrs.web.Listener.java

/**
 * Convenience method to empty out the dwr-modules.xml file to fix any errors that might have
 * occurred in it when loading or unloading modules.
 *
 * @param servletContext//  w  w  w.j ava 2 s . com
 */
private void clearDWRFile(ServletContext servletContext) {
    Log log = LogFactory.getLog(Listener.class);

    String realPath = servletContext.getRealPath("");
    String absPath = realPath + "/WEB-INF/dwr-modules.xml";
    File dwrFile = new File(absPath.replace("/", File.separator));
    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        db.setEntityResolver(new EntityResolver() {

            public InputSource resolveEntity(String publicId, String systemId)
                    throws SAXException, IOException {
                // When asked to resolve external entities (such as a DTD) we return an InputSource
                // with no data at the end, causing the parser to ignore the DTD.
                return new InputSource(new StringReader(""));
            }
        });
        Document doc = db.parse(dwrFile);
        Element elem = doc.getDocumentElement();
        elem.setTextContent("");
        OpenmrsUtil.saveDocument(doc, dwrFile);
    } catch (Exception e) {
        // got here because the dwr-modules.xml file is empty for some reason.  This might
        // happen because the servlet container (i.e. tomcat) crashes when first loading this file
        log.debug("Error clearing dwr-modules.xml", e);
        dwrFile.delete();
        FileWriter writer = null;
        try {
            writer = new FileWriter(dwrFile);
            writer.write(
                    "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE dwr PUBLIC \"-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN\" \"http://directwebremoting.org/schema/dwr20.dtd\">\n<dwr></dwr>");
        } catch (IOException io) {
            log.error("Unable to clear out the " + dwrFile.getAbsolutePath()
                    + " file.  Please redeploy the openmrs war file", io);
        } finally {
            if (writer != null) {
                try {
                    writer.close();
                } catch (IOException io) {
                    log.warn("Couldn't close Writer: " + io);
                }
            }
        }
    }
}