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

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

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Introduction

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

Prototype

void debug(Object message);

Source Link

Document

Logs a message with debug log level.

Usage

From source file:org.apache.nutch.util.ThreadPool.java

/**
 * Creates a pool of numThreads size./*from w w w.  j a  va 2 s .com*/
 * These threads sit around waiting for jobs to
 * be posted to the list.
 */
public ThreadPool(int numThreads) {
    this.numThreads = numThreads;
    jobs = new Vector(37);
    running = true;

    for (int i = 0; i < numThreads; i++) {
        TaskThread t = new TaskThread();
        t.start();
    }
    Log l = LogFactory.getLog("org.apache.nutch.util");
    if (l.isDebugEnabled()) {
        l.debug("ThreadPool created with " + numThreads + " threads.");
    }
}

From source file:org.apache.nutch.util.ThreadPool.java

/**
 * Turn off the pool.  Every thread, when finished with
 * its current work, will realize that the pool is no
 * longer running, and will exit.//from   w w  w.  j a v a 2  s.  c o m
 */
public void shutdown() {
    running = false;
    Log l = LogFactory.getLog("org.apache.nutch.util");
    if (l.isDebugEnabled()) {
        l.debug("ThreadPool shutting down.");
    }
}

From source file:org.apache.synapse.handler.util.HandlerUtil.java

/**
 * Helper util method to get the logging done whenever injecting the message into synapse
 *
 * @param log - Log appender to be used to append logs
 * @param messageContext - MessageContext which will be logged
 *//*from w  ww. j a v  a 2 s .  c  o  m*/
public static void doHandlerLogging(Log log, MessageContext messageContext) {
    if (log.isDebugEnabled()) {
        log.debug("Synapse handler received a new message for message mediation...");
        log.debug("Received To: "
                + (messageContext.getTo() != null ? messageContext.getTo().getAddress() : "null"));
        log.debug("SOAPAction: "
                + (messageContext.getSoapAction() != null ? messageContext.getSoapAction() : "null"));
        log.debug("WSA-Action: "
                + (messageContext.getWSAAction() != null ? messageContext.getWSAAction() : "null"));
        String[] cids = messageContext.getAttachmentMap().getAllContentIDs();
        if (cids != null && cids.length > 0) {
            for (int i = 0; i < cids.length; i++) {
                log.debug("Attachment : " + cids[i]);
            }
        }
        log.debug("Body : \n" + messageContext.getEnvelope());
    }
}

From source file:org.apache.synapse.handler.util.HandlerUtil.java

public static boolean mediateInMessage(Log log, MessageContext messageContext,
        org.apache.synapse.MessageContext synCtx) throws AxisFault {

    AxisService service = messageContext.getAxisService();
    if (service != null) {
        Parameter inMediationParam = service.getParameter(HandlerConstants.IN_SEQUENCE_PARAM_NAME);
        if (inMediationParam != null && inMediationParam.getValue() != null) {
            if (inMediationParam.getValue() instanceof Mediator) {
                Mediator inMessageSequence = (Mediator) inMediationParam.getValue();
                return inMessageSequence.mediate(synCtx);
            } else if (inMediationParam.getValue() instanceof String) {
                Mediator inMessageSequence = synCtx.getConfiguration()
                        .getSequence((String) inMediationParam.getValue());
                return inMessageSequence.mediate(synCtx);
            } else {
                if (log.isDebugEnabled()) {
                    log.debug("The provided in message mediation " + "sequence is not a proper mediator");
                }//w  ww. java 2s.c o  m
            }
        } else {
            if (log.isDebugEnabled()) {
                log.debug("Couldn't find the incoming mediation for the service " + service.getName());
            }
        }
    } else {
        String message = "Couldn't find the Service for the associated message with id "
                + messageContext.getMessageID();
        log.error(message);
        throw new AxisFault(message);
    }
    return true;
}

From source file:org.apache.synapse.handler.util.HandlerUtil.java

public static boolean mediateOutMessage(Log log, MessageContext messageContext,
        org.apache.synapse.MessageContext synCtx) throws AxisFault {

    AxisService service = messageContext.getAxisService();
    if (service != null) {
        Parameter inMediationParam = service.getParameter(HandlerConstants.OUT_SEQUENCE_PARAM_NAME);
        if (inMediationParam != null && inMediationParam.getValue() != null) {
            if (inMediationParam.getValue() instanceof Mediator) {
                Mediator inMessageSequence = (Mediator) inMediationParam.getValue();
                return inMessageSequence.mediate(synCtx);
            } else if (inMediationParam.getValue() instanceof String) {
                Mediator inMessageSequence = synCtx.getConfiguration()
                        .getSequence((String) inMediationParam.getValue());
                return inMessageSequence.mediate(synCtx);
            } else {
                if (log.isDebugEnabled()) {
                    log.debug("The provided out message mediation " + "sequence is not a proper mediator");
                }/*ww  w .  j  a  va 2 s  .  com*/
            }
        } else {
            if (log.isDebugEnabled()) {
                log.debug("Couldn't find the outgoing mediation for the service " + service.getName());
            }
        }
    } else {
        String message = "Couldn't find the Service for the associated message with id "
                + messageContext.getMessageID();
        log.error(message);
        throw new AxisFault(message);
    }
    return true;
}

From source file:org.apache.synapse.SynapseEngineConfigurator.java

public static void parse(SynapseEngine se, OMElement om) {
    Log log = LogFactory.getLog(SynapseEngineConfigurator.class);
    log.debug("parsing SynapseEngine " + om.toString());
    List rulesets = new LinkedList();

    RuleEngine[] inphase = null, outphase = null;

    Map ruleSetNames = new HashMap();

    boolean inoutseparate = false;
    String inPhaseNames = null, outPhaseNames = null;
    if (!om.getLocalName().equals(Constants.SYNAPSE)
            || !om.getNamespace().getName().equals(Constants.SYNAPSE_NAMESPACE)) {
        throw new SynapseException("OMElement is not of namespace " + Constants.SYNAPSE_NAMESPACE
                + "or not localname " + Constants.SYNAPSE);
    }/* ww  w  .java  2s .  c o m*/

    OMNode node = om.getFirstOMChild();
    while (node != null) {
        if (node.getType() != OMNode.ELEMENT_NODE) {
            node = node.getNextOMSibling();
            continue;
        } // loop thru Elements only

        OMElement el = (OMElement) node;

        if (!el.getNamespace().getName().toLowerCase().equals(Constants.SYNAPSE_NAMESPACE)) {
            node = node.getNextOMSibling();
            continue;
        } // ignore non-synapse elements

        if (el.getLocalName().toLowerCase().equals(Constants.STAGE)) {

            OMAttribute attr = el.getAttribute(Constants.RULE_TYPE_ATT_Q);
            if (attr == null)
                throw new SynapseException(
                        "no " + Constants.RULE_TYPE_ATT_Q + " attribute on element " + el.toString());
            String type = attr.getAttributeValue();
            RuleEngine re = RuleEngineTypes.getRuleEngine(type);
            if (re != null) {
                re.init(el, se.getSynapseEnvironment().getClassLoader());
            }
            rulesets.add(re);
            OMAttribute name = el.getAttribute(Constants.STAGE_NAME_ATT_Q);
            if (name != null) {
                ruleSetNames.put(name.getAttributeValue(), re);
            }
        } else if (el.getLocalName().toLowerCase().equals(Constants.IN)) {
            OMAttribute attr = el.getAttribute(Constants.IN_ORDER_ATTR_Q);
            if (attr != null) {
                inPhaseNames = attr.getAttributeValue();
            }
        } else if (el.getLocalName().equals(Constants.OUT)) {
            OMAttribute attr = el.getAttribute(Constants.OUT_ORDER_ATTR_Q);
            if (attr != null) {
                outPhaseNames = attr.getAttributeValue();
            }

        }
        node = node.getNextOMSibling();
    }
    if (inPhaseNames != null || outPhaseNames != null) {
        inoutseparate = true;
        String inOrder[] = parsePhaseOrder(inPhaseNames);
        inphase = new RuleEngine[inOrder.length];
        for (int i = 0; i < inOrder.length; i++) {
            RuleEngine r = (RuleEngine) ruleSetNames.get(inOrder[i]);
            if (r == null) {
                throw new SynapseException("missing ruleset specified in inPhase order: " + inOrder[i]);
            } else
                inphase[i] = r;
        }
        String outOrder[] = parsePhaseOrder(outPhaseNames);
        outphase = new RuleEngine[outOrder.length];
        for (int i = 0; i < outOrder.length; i++) {
            RuleEngine r = (RuleEngine) ruleSetNames.get(outOrder[i]);
            if (r == null) {
                throw new SynapseException("missing ruleset specified in outPhase order: " + outOrder[i]);
            } else
                outphase[i] = r;
        }
    } else {
        inphase = new RuleEngine[rulesets.size()];
        for (int i = 0; i < inphase.length; i++) {
            inphase[i] = (RuleEngine) rulesets.get(i);

        }

    }
    se.setInoutseparate(inoutseparate);
    se.setInphase(inphase);
    se.setOutphase(outphase);

}

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

public static String readDMLScript(String script, Log LOG) throws IOException, LanguageException {
    String dmlScriptStr = null;//from  w  w w  . j a  v a2 s.c o m

    //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:")
                || IOUtilFunctions.isObjectStoreFileScheme(new Path(script))) {
            Path scriptPath = new Path(script);
            String scheme = (scriptPath.toUri() != null) ? scriptPath.toUri().getScheme() : null;
            LOG.debug("Looking for the following file in " + scheme + ": " + script);
            FileSystem fs = IOUtilFunctions.getFileSystem(scriptPath);
            in = new BufferedReader(new InputStreamReader(fs.open(scriptPath)));
        }
        // from local file system
        else {
            LOG.debug("Looking for the following file in the local file system: " + script);
            if (Files.exists(Paths.get(script)))
                in = new BufferedReader(new FileReader(script));
            else // check in scripts/ directory for file (useful for tests)
                in = new BufferedReader(new FileReader("scripts/" + script));
        }

        //core script reading
        String tmp = null;
        while ((tmp = in.readLine()) != null) {
            sb.append(tmp);
            sb.append("\n");
        }
    } catch (IOException ex) {
        String resPath = scriptPathToResourcePath(script);
        LOG.debug("Looking for the following resource from the SystemML jar file: " + resPath);
        InputStream is = null;
        try {
            is = ParserWrapper.class.getResourceAsStream(resPath);
            if (is == null) {
                if (resPath.startsWith("/scripts")) {
                    LOG.error("Failed to read from the file system ('" + script + "') or SystemML jar file ('"
                            + resPath + "')");
                    throw ex;
                } else {
                    // for accessing script packages in the scripts directory
                    String scriptsResPath = "/scripts" + resPath;
                    LOG.debug(
                            "Looking for the following resource from the SystemML jar file: " + scriptsResPath);
                    is = ParserWrapper.class.getResourceAsStream(scriptsResPath);
                    if (is == null) {
                        LOG.error("Failed to read from the file system ('" + script
                                + "') or SystemML jar file ('" + resPath + "' or '" + scriptsResPath + "')");
                        throw ex;
                    }
                }
            }
            String s = IOUtils.toString(is);
            return s;
        } finally {
            IOUtilFunctions.closeSilently(is);
        }
    } finally {
        IOUtilFunctions.closeSilently(in);
    }

    dmlScriptStr = sb.toString();

    return dmlScriptStr;
}

From source file:org.apache.sysml.runtime.controlprogram.parfor.RemoteParForUtils.java

public static LocalVariableMap[] getResults(List<Tuple2<Long, String>> out, Log LOG)
        throws DMLRuntimeException {
    HashMap<Long, LocalVariableMap> tmp = new HashMap<Long, LocalVariableMap>();

    int countAll = 0;
    for (Tuple2<Long, String> entry : out) {
        Long key = entry._1();/*from w  w w .  ja v a  2  s . c  om*/
        String val = entry._2();
        if (!tmp.containsKey(key))
            tmp.put(key, new LocalVariableMap());
        Object[] dat = ProgramConverter.parseDataObject(val);
        tmp.get(key).put((String) dat[0], (Data) dat[1]);
        countAll++;
    }

    if (LOG != null) {
        LOG.debug("Num remote worker results (before deduplication): " + countAll);
        LOG.debug("Num remote worker results: " + tmp.size());
    }

    //create return array
    return tmp.values().toArray(new LocalVariableMap[0]);
}

From source file:org.apache.tajo.engine.planner.physical.PhysicalExec.java

protected void debug(Log log, String message) {
    log.debug("[" + context.getTaskId() + "] " + message);
}

From source file:org.apache.tez.common.impl.LogUtils.java

public static void logCredentials(Log log, Credentials credentials, String identifier) {
    if (log.isDebugEnabled()) {
        StringBuilder sb = new StringBuilder();
        sb.append("#" + identifier + "Tokens=").append(credentials.numberOfTokens());
        if (credentials.numberOfTokens() > 0) {
            sb.append(", Services: ");
            for (Token<?> t : credentials.getAllTokens()) {
                sb.append(t.getService()).append(",");
            }//from   w w w .  j a va  2  s  .c  o m
        }
        log.debug(sb.toString());
    }
}