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, Throwable t);

Source Link

Document

Logs an error with warn log level.

Usage

From source file:org.acmsl.queryj.tools.handlers.DatabaseMetaDataCacheReadingHandler.java

/**
 * Handles given parameters./*  w ww  .j a  v  a2  s  . co m*/
 * @param parameters the parameters to handle.
 * @param metadataManager the {@link MetadataManager} instance.
 * @return <code>true</code> if the chain should be stopped.
 */
@Override
protected boolean handle(@NotNull final QueryJCommand parameters,
        @Nullable final MetadataManager metadataManager) throws QueryJBuildException {
    boolean result = false;

    // We only need the table names, if they're not extracted already.
    if (metadataManager != null) {
        @NotNull
        final List<Table<String, Attribute<String>, List<Attribute<String>>>> t_lTables = metadataManager
                .getTableDAO().findAllTables();

        if ((t_lTables.size() == 0)) {
            try {
                metadataManager.eagerlyFetchMetadata();
            } catch (@NotNull final SQLException cannotExtractTableMetadata) {
                result = true;

                @Nullable
                final Log t_Log = UniqueLogFactory.getLog(DatabaseMetaDataCacheReadingHandler.class);

                if (t_Log != null) {
                    t_Log.warn(CANNOT_EXTRACT_TABLE_METADATA_LITERAL, cannotExtractTableMetadata);
                }
            } catch (@NotNull final QueryJException otherError) {
                @Nullable
                final Log t_Log = UniqueLogFactory.getLog(DatabaseMetaDataCacheReadingHandler.class);

                if (t_Log != null) {
                    t_Log.warn(CANNOT_EXTRACT_TABLE_METADATA_LITERAL, otherError);
                }

                result = true;
            }
        }
    }

    return result;
}

From source file:org.acmsl.queryj.tools.handlers.ParameterValidationHandler.java

/**
 * Validates the parameters.// w  ww.j a va  2  s. c  o  m
 * @param driver the JDBC driver.
 * @param url the url.
 * @param username the username.
 * @param schema the schema.
 * @param repository the repository.
 * @param packageName the package name.
 * @param outputDir the output folder.
 * @param header the header.
 * @param jndiDataSources the JNDI location for data sources.
 * @param sqlXmlFile the sql.xml file.
 * @param grammarFolder the grammar folder.
 * @param grammarBundleName the grammar bundle name.
 * @param grammarSuffix the grammar suffix.
 * @param encoding the file encoding.
 * @param threadCount the number of threads.
 * @param command the command, to store processed information.
 * such as the header contents.
 * @throws QueryJBuildException if any parameter fails to validate.
 */
protected void validateParameters(@Nullable final String driver, @Nullable final String url,
        @Nullable final String username, @Nullable final String schema, @Nullable final String repository,
        @Nullable final String packageName, @Nullable final File outputDir, @Nullable final File header,
        @Nullable final String jndiDataSources, @Nullable final File sqlXmlFile,
        @Nullable final File grammarFolder, @Nullable final String grammarBundleName,
        @Nullable final String grammarSuffix, @Nullable final String encoding, final int threadCount,
        @NotNull final QueryJCommand command) throws QueryJBuildException {
    @Nullable
    final Log t_Log = UniqueLogFactory.getLog(ParameterValidationHandler.class);

    if (driver == null) {
        throw new MissingJdbcDriverException();
    }

    if (url == null) {
        throw new MissingJdbcUrlException();
    }

    if (username == null) {
        throw new MissingJdbcUsernameException();
    }

    /* Not mandatory.
    if  (password == null)
    {
    throw new QueryJBuildException(PASSWORD_MISSING);
    }
    */

    /* Not mandatory.
    if  (catalog == null) 
    {
    throw new QueryJBuildException(CATALOG_MISSING);
    }
    */

    if (schema == null) {
        throw new MissingJdbcSchemaException();
    }

    if (repository == null) {
        throw new MissingRepositoryException();
    }

    if (packageName == null) {
        throw new MissingPackageException();
    }

    if (outputDir == null) {
        throw new MissingOutputFolderException();
    }

    if (header == null) {
        if (t_Log != null) {
            t_Log.info("No header specified. Using " + "GPLed QueryJ's instead.");
        }
    } else {
        try {
            command.setSetting(HEADER, readFile(header, Charset.forName(encoding)));
        } catch (@NotNull final FileNotFoundException fileNotFoundException) {
            if (t_Log != null) {
                t_Log.warn("Header file not found.", fileNotFoundException);
            }
            throw new CannotReadHeaderFileException(header, fileNotFoundException);
        } catch (@NotNull final SecurityException securityException) {
            if (t_Log != null) {
                t_Log.warn("No permission to read header file.", securityException);
            }
            throw new CannotReadHeaderFileException(header, securityException);
        } catch (@NotNull final IOException ioException) {
            if (t_Log != null) {
                t_Log.warn("Could not read header file.", ioException);
            }
            throw new CannotReadHeaderFileException(header, ioException);
        }
    }

    if (!outputDir.isDirectory()) {
        throw new OutputDirIsNotAFolderException(outputDir);
    }

    if (jndiDataSources == null) {
        throw new MissingJndiLocationException();
    }

    if ((jndiDataSources.contains("\"")) || (jndiDataSources.contains("\n"))) {
        throw new InvalidJndiLocationException(jndiDataSources);
    }

    if (sqlXmlFile == null) {
        throw new MissingCustomSqlXmlFileException();
    }

    if (!sqlXmlFile.exists()) {
        throw new CannotReadCustomSqlXmlFileException(sqlXmlFile);
    }

    if (!sqlXmlFile.canRead()) {
        throw new MissingCustomSqlXmlFileException();
    }

    // Not mandatory
    if (grammarFolder != null) {
        if (!grammarFolder.exists()) {
            throw new GrammarFolderDoesNotExistException(grammarFolder);
        }

        String suffix = grammarSuffix;

        if (grammarSuffix == null) {
            suffix = "";
        }

        File file = new File(grammarFolder + File.separator + grammarBundleName + "_"
                + Locale.US.getLanguage().toLowerCase(Locale.US) + suffix);

        if (!file.exists()) {
            file = new File(grammarFolder + File.separator + grammarBundleName + suffix);
        }

        if (!file.exists()) {
            throw new GrammarBundleDoesNotExistException(grammarBundleName, grammarFolder);
        }
    }

    if (encoding != null) {
        if (!Charset.isSupported(encoding)) {
            throw new UnsupportedCharsetQueryjException(encoding);
        } else {
            try {
                Charset.forName(encoding);
            } catch (@NotNull final IllegalCharsetNameException illegalCharset) {
                throw new UnsupportedCharsetQueryjException(encoding, illegalCharset);
            } catch (@NotNull final IllegalArgumentException nullCharset) {
                // should not happen since encoding is optional anyway.
                throw new NullCharsetException(nullCharset);
            }
            // catch (final UnsupportedCharsetException unsupportedCharset)
            // {
            //     // Should not happen since this has been checked beforehand.
            //     throw new QueryJBuildException(UNSUPPORTED_ENCODING);
            // }
        }
    }

    if (threadCount <= 0) {
        throw new IllegalThreadCountException(threadCount);
    }
}

From source file:org.alfresco.extension.bulkimport.util.LogUtils.java

public final static void warn(final Log log, final String message, final Throwable cause) {
    log.warn(PREFIX + message, cause);
}

From source file:org.alfresco.extension.bulkimport.util.LogUtils.java

public final static void warn(final Log log, final Throwable cause) {
    log.warn(RAW_EXCEPTION, cause);
}

From source file:org.amplafi.flow.impl.FlowStateLoggerImpl.java

public void warn(Log logger, Object message, Throwable throwable) {
    if (logger == null) {
        logger = getLog();//from w  ww .  j  a  v a2s  . com
    }
    StringBuilder stringBuilder = getFlowStatesString(message);
    logger.warn(stringBuilder, throwable);
}

From source file:org.apache.camel.util.IOHelper.java

/**
 * Closes the given resource if it is available, logging any closing
 * exceptions to the given log/*from  w ww  . ja va 2 s  . c  o  m*/
 *
 * @param closeable the object to close
 * @param name the name of the resource
 * @param log the log to use when reporting closure warnings
 */
public static void close(Closeable closeable, String name, Log log) {
    if (closeable != null) {
        try {
            closeable.close();
        } catch (IOException e) {
            if (log != null) {
                if (name != null) {
                    log.warn("Cannot close: " + name + ". Reason: " + e.getMessage(), e);
                } else {
                    log.warn("Cannot close. Reason: " + e.getMessage(), e);
                }
            }
        }
    }
}

From source file:org.apache.camel.util.UnitOfWorkHelper.java

@SuppressWarnings("unchecked")
public static void doneSynchronizations(Exchange exchange, List<Synchronization> synchronizations, Log log) {
    boolean failed = exchange.isFailed();

    if (synchronizations != null && !synchronizations.isEmpty()) {
        // work on a copy of the list to avoid any modification which may cause ConcurrentModificationException
        List<Synchronization> copy = new ArrayList<Synchronization>(synchronizations);

        // reverse so we invoke it FILO style instead of FIFO
        Collections.reverse(copy);
        // and honor if any was ordered by sorting it accordingly
        Collections.sort(copy, new OrderedComparator());

        // invoke synchronization callbacks
        for (Synchronization synchronization : copy) {
            try {
                if (failed) {
                    if (log.isTraceEnabled()) {
                        log.trace(//from  www.  j  a  va2 s . c  om
                                "Invoking synchronization.onFailure: " + synchronization + " with " + exchange);
                    }
                    synchronization.onFailure(exchange);
                } else {
                    if (log.isTraceEnabled()) {
                        log.trace("Invoking synchronization.onComplete: " + synchronization + " with "
                                + exchange);
                    }
                    synchronization.onComplete(exchange);
                }
            } catch (Throwable e) {
                // must catch exceptions to ensure all synchronizations have a chance to run
                log.warn("Exception occurred during onCompletion. This exception will be ignored.", e);
            }
        }
    }
}

From source file:org.apache.ftpserver.command.AUTH.java

/**
 * Execute command/*from w w  w .  j a  v  a2 s.c  o  m*/
 */
public void execute(RequestHandler handler, FtpRequestImpl request, FtpWriter out)
        throws IOException, FtpException {

    // reset state variables
    request.resetState();

    // argument check
    if (!request.hasArgument()) {
        out.send(501, "AUTH", null);
        return;
    }

    // check SSL configuration
    IFtpConfig fconfig = handler.getConfig();
    Log log = fconfig.getLogFactory().getInstance(getClass());
    if (fconfig.getSocketFactory().getSSL() == null) {
        out.send(431, "AUTH", null);
    }

    // check parameter
    String authType = request.getArgument().toUpperCase();
    if (authType.equals("SSL")) {
        out.send(234, "AUTH.SSL", null);
        try {
            handler.createSecureSocket("SSL");
        } catch (FtpException ex) {
            throw ex;
        } catch (Exception ex) {
            log.warn("AUTH.execute()", ex);
            throw new FtpException("AUTH.execute()", ex);
        }
    } else if (authType.equals("TLS")) {
        out.send(234, "AUTH.TLS", null);
        try {
            handler.createSecureSocket("TLS");
        } catch (FtpException ex) {
            throw ex;
        } catch (Exception ex) {
            log.warn("AUTH.execute()", ex);
            throw new FtpException("AUTH.execute()", ex);
        }
    } else {
        out.send(502, "AUTH", null);
    }
}

From source file:org.apache.ftpserver.command.OPTS.java

/**
 * Execute command./*from  www. j av a  2s .  c  o  m*/
 */
public void execute(RequestHandler handler, FtpRequestImpl request, FtpWriter out)
        throws IOException, FtpException {

    // reset state
    request.resetState();

    // no params
    String argument = request.getArgument();
    if (argument == null) {
        out.send(501, "OPTS", null);
        return;
    }

    // get request name
    int spaceIndex = argument.indexOf(' ');
    if (spaceIndex != -1) {
        argument = argument.substring(0, spaceIndex);
    }
    argument = argument.toUpperCase();

    // call appropriate command method
    String optsRequest = "OPTS_" + argument;
    Command command = (Command) COMMAND_MAP.get(optsRequest);
    try {
        if (command != null) {
            command.execute(handler, request, out);
        } else {
            request.resetState();
            out.send(502, "OPTS.not.implemented", argument);
        }
    } catch (Exception ex) {
        Log log = handler.getConfig().getLogFactory().getInstance(getClass());
        log.warn("OPTS.execute()", ex);
        request.resetState();
        out.send(500, "OPTS", null);
    }
}

From source file:org.apache.ftpserver.command.PASS.java

/**
 * Execute command./*from ww w . j  ava  2  s  .c  o m*/
 */
public void execute(RequestHandler handler, FtpRequestImpl request, FtpWriter out)
        throws IOException, FtpException {

    boolean bSuccess = false;
    IFtpConfig fconfig = handler.getConfig();
    Log log = fconfig.getLogFactory().getInstance(getClass());
    IConnectionManager conManager = fconfig.getConnectionManager();
    IFtpStatistics stat = (IFtpStatistics) fconfig.getFtpStatistics();
    try {

        // reset state variables
        request.resetState();

        // argument check
        String password = request.getArgument();
        if (password == null) {
            out.send(501, "PASS", null);
            return;
        }

        // check user name
        User user = request.getUser();
        String userName = user.getName();
        if (userName == null) {
            out.send(503, "PASS", null);
            return;
        }

        // already logged-in
        if (request.isLoggedIn()) {
            out.send(202, "PASS", null);
            bSuccess = true;
            return;
        }

        // anonymous login limit check
        boolean bAnonymous = userName.equals("anonymous");
        int currAnonLogin = stat.getCurrentAnonymousLoginNumber();
        int maxAnonLogin = conManager.getMaxAnonymousLogins();
        if (bAnonymous && (currAnonLogin >= maxAnonLogin)) {
            out.send(421, "PASS.anonymous", null);
            return;
        }

        // login limit check
        int currLogin = stat.getCurrentLoginNumber();
        int maxLogin = conManager.getMaxLogins();
        if (currLogin >= maxLogin) {
            out.send(421, "PASS.login", null);
            return;
        }

        // authenticate user
        UserManager userManager = fconfig.getUserManager();
        try {
            if (bAnonymous) {
                bSuccess = userManager.doesExist("anonymous");
            } else {
                bSuccess = userManager.authenticate(userName, password);
            }
        } catch (Exception ex) {
            bSuccess = false;
            log.warn("PASS.execute()", ex);
        }
        if (!bSuccess) {
            log.warn("Login failure - " + userName);
            out.send(530, "PASS", userName);
            return;
        }

        // populate user information
        try {
            populateUser(handler, userName);
        } catch (FtpException ex) {
            bSuccess = false;
        }
        if (!bSuccess) {
            out.send(530, "PASS", userName);
            return;
        }

        // everything is fine - send login ok message
        out.send(230, "PASS", userName);
        if (bAnonymous) {
            log.info("Anonymous login success - " + password);
        } else {
            log.info("Login success - " + userName);
        }

        // update different objects
        FileSystemManager fmanager = fconfig.getFileSystemManager();
        FileSystemView fsview = fmanager.createFileSystemView(user);
        handler.setDirectoryLister(new DirectoryLister(fsview));
        request.setLogin(fsview);
        stat.setLogin(handler);

        // call Ftplet.onLogin() method
        Ftplet ftpletContainer = fconfig.getFtpletContainer();
        FtpletEnum ftpletRet = ftpletContainer.onLogin(request, out);
        if (ftpletRet == FtpletEnum.RET_DISCONNECT) {
            fconfig.getConnectionManager().closeConnection(handler);
            return;
        }
    } finally {

        // if login failed - close connection
        if (!bSuccess) {
            conManager.closeConnection(handler);
        }
    }
}