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

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

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Introduction

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

Prototype

void error(Object message, Throwable t);

Source Link

Document

Logs an error with error log level.

Usage

From source file:org.eclipse.smila.search.utils.indexstructure.IndexStructureAccess.java

/**
 * Parse configuration and return according IRMType.
 * //from w  w  w  . j  a  v a  2s  .c  o m
 * @param configurationElement
 *          Configuration element.
 * @param ordinal
 *          Ordinal.
 * @return Type name.
 */
public static String parseType(IConfigurationElement configurationElement, int ordinal) {

    if (!configurationElement.getName().equals("IndexStructureAccess")) {
        return null;
    }

    final Log log = LogFactory.getLog(IndexStructureAccess.class);

    try {
        String name = configurationElement.getAttribute("Clazz");
        if (name == null) {
            name = "[missing attribute name]";
        }
        return name;
    } catch (final Exception e) {
        if (log.isErrorEnabled()) {
            String name = configurationElement.getAttribute("Clazz");
            if (name == null) {
                name = "[missing attribute name]";
            }
            final String msg = "Failed to load StrategyType named " + name + " in "
                    + configurationElement.getDeclaringExtension().getNamespaceIdentifier();
            log.error(msg, e);
        }
        return null;
    }
}

From source file:org.eclipse.smila.search.utils.search.SearchAccess.java

/**
 * Parse configuration and return according IRMType.
 * /*w ww .j a va  2s  . com*/
 * @param configurationElement
 *          Configuration element.
 * @param ordinal
 *          Ordinal.
 * @return Type name.
 */
public static String parseType(IConfigurationElement configurationElement, int ordinal) {

    if (!configurationElement.getName().equals("SearchAccess")) {
        return null;
    }

    final Log log = LogFactory.getLog(SearchAccess.class);

    try {
        String name = configurationElement.getAttribute("Clazz");
        if (name == null) {
            name = "[missing attribute name]";
        }
        return name;
    } catch (final Exception e) {
        if (log.isErrorEnabled()) {
            String name = configurationElement.getAttribute("Clazz");
            if (name == null) {
                name = "[missing attribute name]";
            }
            final String msg = "Failed to load search type named " + name + " in "
                    + configurationElement.getDeclaringExtension().getNamespaceIdentifier();
            log.error(msg, e);
        }
        return null;
    }
}

From source file:org.eclipse.smila.utils.xml.XMLUtils.java

/**
 * A 32 byte GUID generator (Globally Unique ID). These artificial keys SHOULD <strong>NOT </strong> be seen by the
 * user, not even touched by the DBA but with very rare exceptions, just manipulated by the database and the programs.
 * /*ww  w  .j  a  v a2  s.com*/
 * Usage: Add an id field (type java.lang.String) to your EJB, and add setId(XXXUtil.generateGUID(this)); to the
 * ejbCreate method.
 * 
 * @return String
 * @param o
 *          -
 */
public static final String generateGUID(Object o) {
    final Log log = LogFactory.getLog(XMLUtils.class);
    final StringBuffer tmpBuffer = new StringBuffer(16);
    if (s_hexServerIP == null) {
        java.net.InetAddress localInetAddress = null;
        try {
            // get the inet address
            localInetAddress = java.net.InetAddress.getLocalHost();
        } catch (final java.net.UnknownHostException uhe) {
            if (log.isErrorEnabled()) {
                log.error(
                        "ConfigurationUtil: Could not get the local IP address using InetAddress.getLocalHost()!",
                        uhe);
            }
            return null;
        }
        final byte[] serverIP = localInetAddress.getAddress();
        s_hexServerIP = hexFormat(getInt(serverIP), 8);
    }
    final String hashcode = hexFormat(System.identityHashCode(o), 8);
    tmpBuffer.append(s_hexServerIP);
    tmpBuffer.append(hashcode);

    final long timeNow = System.currentTimeMillis();
    final int timeLow = (int) timeNow & 0xFFFFFFFF;
    final int node = SEEDER.nextInt();

    final StringBuffer guid = new StringBuffer(32);
    guid.append(hexFormat(timeLow, 8));
    guid.append(tmpBuffer.toString());
    guid.append(hexFormat(node, 8));
    return guid.toString();
}

From source file:org.hyperic.hq.context.IntegrationTestContextLoader.java

public static final void configureSigar(final ApplicationContext context, final Log externalLogger) {
    final Log log = (externalLogger == null ? logger : externalLogger);

    try {//  ww w.  j ava  2 s . c  o  m
        overrideProperties(log);

        //Find the sigar libs on the test classpath
        final File sigarBin = new File(
                context.getResource("/libsigar-sparc64-solaris.so").getFile().getParent());
        log.info("Setting sigar path to : " + sigarBin.getAbsolutePath());
        System.setProperty("org.hyperic.sigar.path", sigarBin.getAbsolutePath());

        //ensure that the Sigar native libraries are loaded and remain in the classloader's context 
        sigar = new Sigar();
        Sigar.load();

    } catch (Throwable t) {
        log.error("Unable to initiailize sigar path", t);
        throw new SystemException(t);
    } //EO catch block
}

From source file:org.hyperic.hq.ui.action.resource.service.inventory.ViewServiceAction.java

/**
 * Retrieve this data and store it in the <code>ServerForm</code>:
 * //from   ww w. j  av  a 2 s.c  o  m
 */
public ActionForward execute(ComponentContext context, ActionMapping mapping, ActionForm form,
        HttpServletRequest request, HttpServletResponse response) throws Exception {
    Log log = LogFactory.getLog(ViewServiceAction.class.getName());

    try {
        ServiceValue service = (ServiceValue) RequestUtils.getResource(request);

        Integer sessionId = RequestUtils.getSessionId(request);
        AppdefEntityID entityId = service.getEntityId();

        PageControl pcg = RequestUtils.getPageControl(request, "psg", "png", "sog", "scg");

        List<AppdefGroupValue> groups = appdefBoss.findAllGroupsMemberInclusive(sessionId.intValue(), pcg,
                service.getEntityId());
        // check to see if this thing is a platform service
        if (service.getServer().getServerType().getVirtual()) {
            // find the platform resource and add it to the request scope
            try {
                PlatformValue pv = appdefBoss.findPlatformByDependentID(sessionId.intValue(), entityId);
                request.setAttribute(Constants.PARENT_RESOURCE_ATTR, pv);
            } catch (PermissionException pe) {
                // TODO Would like to able to fall back and grab the name
                // through other means
                // which isn't easily done right now. Only thing we should
                // prevent
                // in the case of an error is plain text instead of a link.
                log.error("insufficient permissions for parent platform ", pe);

                RequestUtils.setError(request, "resource.service.inventory.error.ViewParentPlatformPermission");
                request.setAttribute(Constants.PRODUCT_CONFIG_OPTIONS, new ArrayList());
                request.setAttribute(Constants.PRODUCT_CONFIG_OPTIONS_COUNT, new Integer(0));
                request.setAttribute(Constants.MONITOR_CONFIG_OPTIONS, new ArrayList());
                request.setAttribute(Constants.MONITOR_CONFIG_OPTIONS_COUNT, new Integer(0));
                return null;
            }
        }
        request.setAttribute(Constants.ALL_RESGRPS_ATTR, groups);
        if (service == null) {
            RequestUtils.setError(request, "resource.service.error.ServiceNotFound");
            return null;
        }

        // create and initialize the remove resource groups form
        RemoveResourceGroupsForm rmGroupsForm = new RemoveResourceGroupsForm();
        rmGroupsForm.setRid(service.getId());
        rmGroupsForm.setType(new Integer(service.getEntityId().getType()));

        int psg = RequestUtils.getPageSize(request, "psg");
        rmGroupsForm.setPsg(new Integer(psg));

        request.setAttribute(Constants.RESOURCE_REMOVE_GROUPS_MEMBERS_FORM_ATTR, rmGroupsForm);

        log.debug("AppdefEntityID = " + entityId.toString());

        ConfigSchema config = new ConfigSchema();
        ConfigResponse oldResponse = new ConfigResponse();
        boolean editConfig = false;

        try {
            oldResponse = productBoss.getMergedConfigResponse(sessionId.intValue(), ProductPlugin.TYPE_PRODUCT,
                    entityId, false);
            config = productBoss.getConfigSchema(sessionId.intValue(), entityId, ProductPlugin.TYPE_PRODUCT,
                    oldResponse);

            editConfig = true;
        } catch (ConfigFetchException e) {
            log.warn("Managed Exception ConfigFetchException caught " + e.toString());
        } catch (PluginNotFoundException e) {
            log.warn("Managed Exception PluginNotFoundException caught " + e.toString());
        }

        List<ConfigValues> uiProductOptions = ActionUtils.getConfigValues(config, oldResponse);

        request.setAttribute(Constants.PRODUCT_CONFIG_OPTIONS, uiProductOptions);
        request.setAttribute(Constants.PRODUCT_CONFIG_OPTIONS_COUNT, new Integer(uiProductOptions.size()));

        config = new ConfigSchema();
        oldResponse = new ConfigResponse();

        try {
            oldResponse = productBoss.getMergedConfigResponse(sessionId.intValue(),
                    ProductPlugin.TYPE_MEASUREMENT, entityId, false);
            config = productBoss.getConfigSchema(sessionId.intValue(), entityId, ProductPlugin.TYPE_MEASUREMENT,
                    oldResponse);
        } catch (ConfigFetchException e) {
            // do nothing
        } catch (PluginNotFoundException e) {
            // do nothing
        }

        setUIOptions(service, request, config, oldResponse);

        config = new ConfigSchema();

        oldResponse = productBoss.getMergedConfigResponse(sessionId.intValue(), ProductPlugin.TYPE_CONTROL,
                entityId, false);
        try {
            config = productBoss.getConfigSchema(sessionId.intValue(), entityId, ProductPlugin.TYPE_CONTROL,
                    oldResponse);
        } catch (PluginNotFoundException e) {
            // do nothing
        }

        List<ConfigValues> uiControlOptions = ActionUtils.getConfigValues(config, oldResponse);

        request.setAttribute(Constants.CONTROL_CONFIG_OPTIONS, uiControlOptions);
        request.setAttribute(Constants.CONTROL_CONFIG_OPTIONS_COUNT, new Integer(uiControlOptions.size()));

        request.setAttribute(Constants.AUTO_INVENTORY,
                new Boolean(service.getServer().getRuntimeAutodiscovery()));

        if (!editConfig)
            RequestUtils.setError(request, "resource.common.inventory.error.serverConfigNotSet",
                    "configServer");
        request.setAttribute(Constants.EDIT_CONFIG, new Boolean(editConfig));

        setConfigModifier(request, entityId);

        return null;

    } catch (ApplicationException e) {
        log.error("unable to retrieve configuration properties ", e);
        RequestUtils.setError(request, "resource.common.inventory.error.configRetrieveError");
        request.setAttribute(Constants.PRODUCT_CONFIG_OPTIONS, new ArrayList());
        request.setAttribute(Constants.PRODUCT_CONFIG_OPTIONS_COUNT, new Integer(0));
        request.setAttribute(Constants.MONITOR_CONFIG_OPTIONS, new ArrayList());
        request.setAttribute(Constants.MONITOR_CONFIG_OPTIONS_COUNT, new Integer(0));
        return null;
    }
}

From source file:org.hyperic.util.file.match.Matcher.java

private FileSystem[] loadFilesystems(MatcherConfig config) throws SigarException {

    Log log = config.getLog();
    FileSystem[] filesystems;//from  ww  w  .j ava 2  s  .  c  o m

    if (config.getFSTypes() != MatcherConfig.FS_ALL) {
        Sigar sigar = new Sigar();
        try {
            filesystems = sigar.getFileSystemList();
            return filesystems;

        } catch (SigarException se) {
            if (log != null) {
                log.error("matcher: error getting " + "available filesystems:" + se, se);
            }
            throw se;

        } finally {
            sigar.close();
        }
    }
    return null;
}

From source file:org.hyperic.util.file.match.Matcher.java

/**
 * Get the matches for this search.//w  w  w  . ja  va  2 s .  c o  m
 * @return A Map representing the matches.  The keys in the Map are
 * the keys that each MatchSelector in the MatcherConfig was
 * initialized with in its constructor.  The values are Lists, where
 * each element in the List is a String representing the full path
 * of the matched path.
 * @exception MatcherInterruptedException If the search was interrupted
 * before it could be completed.  In this case, you can get the matches
 * so far by calling getMatchesSoFar on the MatcherInterruptedException
 * object.
 * @exception SigarException If an error occurs reading the available
 * filesystems - this can only happen if the config's getFSTypes returns
 * a value other than MatcherConfig.FS_ALL.
 */
public synchronized MatchResults getMatches(MatcherConfig config)
        throws MatcherInterruptedException, SigarException {

    int i, j;
    List scanners;
    MatcherScanner scanner;
    MatchResults results = new MatchResults();
    File f;
    Log log = config.getLog();
    FileSystem[] filesystems = null;

    filesystems = loadFilesystems(config);
    scanners = initScanners(config, filesystems, results);

    for (i = 0; i < scanners.size(); i++) {

        scanner = (MatcherScanner) scanners.get(i);
        scanner.initMatches(results.matches);

        try {
            scanner.doScan();

        } catch (MatcherInterruptedException mie) {
            mie.setMatchesSoFar(scanner.getMatches());
            if (log != null) {
                log.warn("matcher: search interrupted.");
            }
            throw mie;

        } catch (Exception e) {
            // huh?
            scanner.addError(new MatcherException("matcher: search error", e));
            if (log != null) {
                log.error("matcher: search error: " + e, e);
            }
        }

        results.matches = scanner.getMatches();
        if (log != null) {
            log.debug("results.matches=" + results.matches);
        }
        results.errors.addAll(scanner.getErrors());
    }

    return results;
}

From source file:org.integratedmodelling.thinklab.commandline.Shell.java

public static void runScript(String s, ISession session, Log log) throws ThinklabException {

    for (String input : MiscUtilities.readFileIntoStrings(s)) {

        input = input.trim();/* w w w  . j  a va2 s .co  m*/
        if (input == null || input.isEmpty() || input.startsWith("#"))
            continue;

        if ("exit".equals(input)) {
            break;
        } else {

            try {

                Command cmd = CommandParser.parse(input);

                if (cmd == null)
                    continue;

                IValue result = CommandManager.get().submitCommand(cmd, session);
                if (result != null)
                    log.info(cmd + " -> " + result.toString());

            } catch (ThinklabException e) {
                log.error("executing " + input, e);
            }
        }
    }

}

From source file:org.intermine.common.swing.WindowUtils.java

/**
 * Show a standard exception dialog./*from   ww w. ja  va  2 s  .  co m*/
 * 
 * @param parent The parent Window.
 * @param error The exception.
 * @param titleMessageKey Message key for the title of the window.
 * @param bodyMessageKey Message key for the body of the window.
 * @param logger The logger to write the error message to.
 */
public static void showExceptionDialog(Window parent, Throwable error, String titleMessageKey,
        String bodyMessageKey, Log logger) {
    if (logger == null) {
        logger = LogFactory.getLog(WindowUtils.class);
    }

    String displayMessage;
    if (error.getCause() != null) {
        logger.error(Messages.getMessage(bodyMessageKey, ""), error.getCause());
        StringWriter swriter = new StringWriter();
        PrintWriter writer = new PrintWriter(swriter);
        error.getCause().printStackTrace(writer);
        writer.close();

        displayMessage = Messages.getMessage(bodyMessageKey, swriter.toString());
    } else {
        logger.error(Messages.getMessage(bodyMessageKey, ""), error);
        displayMessage = Messages.getMessage(bodyMessageKey, error.getMessage());
    }

    JOptionPane.showMessageDialog(parent, displayMessage, Messages.getMessage(titleMessageKey),
            JOptionPane.ERROR_MESSAGE);
}

From source file:org.jasig.portal.spring.PortalApplicationContextLocator.java

/**
 * If running in a web application the existing {@link WebApplicationContext} will be returned. if
 * not a singleton {@link ApplicationContext} is created if needed and returned. Unless a {@link WebApplicationContext}
 * is specifically needed this method should be used as it will work both when running in and out
 * of a web application//from   w w  w  . j a va  2 s  .  co  m
 * 
 * @return The {@link ApplicationContext} for the portal. 
 */
public static ApplicationContext getApplicationContext() {
    Log logger = LogFactory.getLog(LOGGER_NAME);
    final ServletContext context = servletContext;

    if (context != null) {
        logger.debug("Using WebApplicationContext");

        if (applicationContextCreator.isCreated()) {
            final IllegalStateException createException = new IllegalStateException(
                    "A portal managed ApplicationContext has already been created but now a ServletContext is available and a WebApplicationContext will be returned. "
                            + "This situation should be resolved by delaying calls to this class until after the web-application has completely initialized.");
            logger.error(createException, createException);
            logger.error("Stack trace of original ApplicationContext creator", directCreatorThrowable);
            throw createException;
        }

        final WebApplicationContext webApplicationContext = WebApplicationContextUtils
                .getWebApplicationContext(context);
        if (webApplicationContext == null) {
            throw new IllegalStateException(
                    "ServletContext is available but WebApplicationContextUtils.getWebApplicationContext(ServletContext) returned null. Either the application context failed to load or is not yet done loading.");
        }
        return webApplicationContext;
    }

    return applicationContextCreator.get();
}