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

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

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.logging.*
  5. Log
  6. error

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.apache.myfaces.custom.graphicimagedynamic.util.GraphicsImageDynamicHelper.java

/**
 * This method is used for creating the image context.
 * @param facesContext//from   ww  w.java2  s . co  m
 * @return the imageContext.
 */
public static ImageContext createImageContext(FacesContext facesContext, Log log) {

    ExternalContext externalContext = facesContext.getExternalContext();
    final Map requestMap = externalContext.getRequestParameterMap();
    Object value = requestMap.get(GraphicImageDynamic.WIDTH_PARAM);
    Integer height = null;
    Integer width = null;

    if (value != null) {
        try {
            width = Integer.valueOf(value.toString());
        } catch (NumberFormatException e) {
            log.error("Invalid value for image width : " + value + ", " + e.getMessage(), e);
        }
    }

    value = requestMap.get(GraphicImageDynamic.HEIGHT_PARAM);
    if (value != null) {
        try {
            height = Integer.valueOf(value.toString());
        } catch (NumberFormatException e) {
            log.error("Invalid value for image height : " + value + ", " + e.getMessage(), e);
        }
    }

    return new SimpleImageContext(requestMap, width, height);
}

From source file:org.apache.sqoop.util.LoggingUtils.java

/**
 * Log every exception in the chain if//from w  w w . j ava2 s  .c  o  m
 * the exception is a chain of exceptions.
 */
public static void logAll(Log log, SQLException e) {
    log.error("Top level exception: ", e);
    e = e.getNextException();
    int indx = 1;
    while (e != null) {
        log.error("Chained exception " + indx + ": ", e);
        e = e.getNextException();
        indx++;
    }
}

From source file:org.apache.synapse.commons.SynapseCommonsException.java

public SynapseCommonsException(String msg, Throwable cause, Log synLog) {
    super(msg, cause);
    synLog.error(msg, cause);
}

From source file:org.apache.synapse.securevault.SecureVaultException.java

public SecureVaultException(String msg, Throwable cause, Log synLog) {
    super(msg, cause);
    synLog.error(msg, cause);
}

From source file:org.apache.synapse.task.SynapseTaskException.java

public SynapseTaskException(String msg, Throwable cause, Log log) {
    super(msg, cause);
    log.error(msg, cause);
}

From source file:org.apache.sysml.parser.AParserWrapper.java

public static String readDMLScript(String script, Log LOG) throws IOException, LanguageException {
    String dmlScriptStr = null;//w  w w  .j a va 2s.  com

    //read DML script from file
    if (script == null)
        throw new LanguageException("DML script path was not specified!");

    StringBuilder sb = new StringBuilder();
    BufferedReader in = null;
    try {
        //read from hdfs or gpfs file system
        if (script.startsWith("hdfs:") || script.startsWith("gpfs:")) {
            if (!LocalFileUtils.validateExternalFilename(script, true))
                throw new LanguageException("Invalid (non-trustworthy) hdfs filename.");
            FileSystem fs = FileSystem.get(ConfigurationManager.getCachedJobConf());
            Path scriptPath = new Path(script);
            in = new BufferedReader(new InputStreamReader(fs.open(scriptPath)));
        }
        // from local file system
        else {
            if (!LocalFileUtils.validateExternalFilename(script, false))
                throw new LanguageException("Invalid (non-trustworthy) local filename.");
            in = new BufferedReader(new FileReader(script));
        }

        //core script reading
        String tmp = null;
        while ((tmp = in.readLine()) != null) {
            sb.append(tmp);
            sb.append("\n");
        }
    } catch (IOException ex) {
        LOG.error("Failed to read the script from the file system", ex);
        throw ex;
    } finally {
        if (in != null)
            in.close();
    }

    dmlScriptStr = sb.toString();

    return dmlScriptStr;
}

From source file:org.apache.wsrp4j.commons.exception.WSRPXHelper.java

public static void throwX(Log extLog, int errorCode) throws WSRPException {

    WSRPException e = new WSRPException(errorCode);

    extLog.error(EMPTY_STRING, e);

    throw e;//  w  w  w .  j a  va  2 s  .  c om

}

From source file:org.atomserver.AtomServer.java

private void log500Error(Throwable e, Abdera abdera, RequestContext request) {
    if (errlog != null) {
        Log http500log = errlog.getLog();
        if (http500log.isInfoEnabled()) {
            try {
                http500log.info(//from   w  ww .j  a  va  2  s  .  c o m
                        "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%");
                http500log.info("==> 500 ERROR occurred for {" + request.getUri() + "} Type:: "
                        + e.getClass().getName() + " Reason:: " + e.getMessage());
                http500log.error("500 Error:: ", e);
                http500log.info("METHOD:: " + request.getMethod());
                if (request.getPrincipal() != null) {
                    http500log.info("PRINCIPAL:: " + request.getPrincipal().getName());
                }
                http500log.info("HEADERS:: ");
                String[] headerNames = request.getHeaderNames();
                if (headerNames != null) {
                    for (int ii = 0; ii < headerNames.length; ii++) {
                        http500log
                                .info("Header(" + headerNames[ii] + ")= " + request.getHeader(headerNames[ii]));
                    }
                }
                http500log.info("PARAMETERS:: ");
                String[] paramNames = request.getParameterNames();
                if (paramNames != null) {
                    for (int ii = 0; ii < paramNames.length; ii++) {
                        http500log.info(
                                "Parameter(" + paramNames[ii] + ")= " + request.getParameter(paramNames[ii]));
                    }
                }
                if (request instanceof HttpServletRequestContext) {
                    HttpServletRequestContext httpRequest = (HttpServletRequestContext) request;
                    javax.servlet.http.HttpServletRequest servletRequest = httpRequest.getRequest();
                    if (servletRequest != null) {
                        http500log.info("QUERY STRING::" + servletRequest.getQueryString());
                        http500log.info("AUTH TYPE:: " + servletRequest.getAuthType());
                        http500log.info("REMOTE USER:: " + servletRequest.getRemoteUser());
                        http500log.info("REMOTE ADDR:: " + servletRequest.getRemoteAddr());
                        http500log.info("REMOTE HOST:: " + servletRequest.getRemoteHost());
                    }
                }
                http500log.info("BODY:: ");
                if (request.getDocument() != null) {
                    java.io.StringWriter stringWriter = new java.io.StringWriter();
                    request.getDocument().writeTo(abdera.getWriterFactory().getWriter("PrettyXML"),
                            stringWriter);

                    //http500log.info( "\n" + stringWriter.toString() );
                    String requestString = stringWriter.toString();
                    if (requestString != null && requestString.length() > MAX_REQ_BODY_DUMP) {
                        requestString = requestString.substring(0, (MAX_REQ_BODY_DUMP - 1));
                    }

                    http500log.info("\n" + requestString);
                }
            } catch (Exception ee) {
            }
        }
    }
}

From source file:org.bibsonomy.util.ExceptionUtils.java

/**
 * Like the name suggests this method logs an error and throws a
 * RuntimeException attached with the initial exception.
 * @param log the logger instance to use
 * @param ex the exception to log an rethrow wrapped
 * @param error message of the new RuntimeException
 * @throws RuntimeException the resulting exception
 *///from w  ww .j  a v a  2s  . co  m
public static void logErrorAndThrowRuntimeException(final Log log, final Exception ex, final String error)
        throws RuntimeException {
    log.error(error + " - throwing RuntimeException" + ((ex != null) ? ("\n" + ex.toString()) : ""), ex);
    /*
     * Inserted to get more information (e.g., on "java.sql.SQLException: Unknown error" messages)
     * FIXME: it's probably not the best place to handle SQL stuff
     */
    if (ex != null && ex.getCause() != null && ex.getCause().getClass().equals(SQLException.class)) {
        final SQLException sqlException = ((SQLException) ex);
        log.error("SQL error code: " + sqlException.getErrorCode() + ", SQL state: "
                + sqlException.getSQLState());
    }
    throw new RuntimeException(error, ex);
}

From source file:org.codehaus.nanning.trace.TraceInterceptor.java

public Object invoke(Invocation invocation) throws Throwable {
    StopWatch watch = new StopWatch(false);

    Log logger = getLogger(invocation.getTarget().getClass());

    StringBuffer methodCallMessage = new StringBuffer();
    methodCallMessage.append(invocation.getMethod().getName());
    methodCallMessage.append('(');
    Object[] args = invocation.getArgs();
    if (args != null) {
        for (int i = 0; i < args.length; i++) {
            Object arg = args[i];
            methodCallMessage.append(arg);
            if (i + 1 < args.length) {
                methodCallMessage.append(", ");
            }/*from w ww  . j  av  a2s  .  c  o m*/
        }
    }
    methodCallMessage.append(')');
    logger.debug(">>> " + methodCallMessage);
    Object result = null;
    try {
        result = invocation.invokeNext();
        return result;
    } catch (Throwable e) {
        watch.stop();
        logger.error(
                "<<< " + methodCallMessage + " threw exception, took " + (int) watch.getTimeSpent() + " ms", e);
        throw e;
    } finally {
        watch.stop();
        logger.debug(
                "<<< " + methodCallMessage + ", took " + (int) watch.getTimeSpent() + " ms, result " + result);
    }
}