Example usage for org.apache.commons.lang3 StringUtils trim

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils trim.

Prototype

public static String trim(final String str) 

Source Link

Document

Removes control characters (char <= 32) from both ends of this String, handling null by returning null .

The String is trimmed using String#trim() .

Usage

From source file:com.ottogroup.bi.asap.resman.node.ProcessingNodeManager.java

/**
 * Updates or instantiates a pipeline on remote processing nodes
 * @param deploymentProfile/*w w  w  .j a  v  a2  s.c o m*/
 * @return
 * @throws RequiredInputMissingException
 */
public PipelineDeploymentProfile updateOrInstantiatePipeline(final PipelineDeploymentProfile deploymentProfile)
        throws RequiredInputMissingException {

    ///////////////////////////////////////////////////////
    // validate input
    if (deploymentProfile == null)
        throw new RequiredInputMissingException("Missing required pipeline configuration");
    // TODO validate even more
    //
    ///////////////////////////////////////////////////////

    for (final ProcessingNode pn : this.processingNodes.values()) {
        try {
            pn.updateOrInstantiatePipeline(deploymentProfile.getConfiguration());
            deploymentProfile.addProcessingNode(StringUtils.lowerCase(StringUtils.trim(pn.getId())));
        } catch (RemoteClientConnectionFailedException | IOException e) {
            logger.error("Failed to update or deploy pipeline '" + deploymentProfile.getId()
                    + "' on processing node '" + pn.getId() + "'. Error: " + e.getMessage());
        }
    }

    return deploymentProfile;
}

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From source file:com.ottogroup.bi.asap.operator.json.aggregator.JsonContentAggregatorResult.java

/**
 * Returns the aggregated value for a given field and value: (field='cs-host', value='www.otto.de', result: 5);
 * @param field/*  w  ww  .  j  ava  2s  . com*/
 * @param fieldValue
 * @return
 */
public long getAggregatedValue(final String field, final String fieldValue) {
    String fieldKey = StringUtils.lowerCase(StringUtils.trim(field));
    Map<String, Long> fieldAggregationValues = this.aggregatedValues.get(fieldKey);
    return (fieldAggregationValues != null ? fieldAggregationValues.get(fieldValue) : 0);
}

---

From source file:com.ottogroup.bi.asap.pipeline.MicroPipeline.java

/**
 * Submits the provided {@link SourceExecutor} to the pipeline instance
 * @param source// w  w  w  .  j  ava2s . c o  m
 * @throws RequiredInputMissingException
 * @throws ComponentAlreadySubmittedException
 */
public void submitSourceExecutor(final SourceExecutor sourceExecutor)
        throws RequiredInputMissingException, ComponentAlreadySubmittedException {

    ///////////////////////////////////////////////////////////////////
    // validate input
    if (sourceExecutor == null)
        throw new RequiredInputMissingException("Missing required input for 'sourceExecutor'");
    if (StringUtils.isBlank(sourceExecutor.getSourceId()))
        throw new RequiredInputMissingException("Missing required input for source identifier");
    //
    ///////////////////////////////////////////////////////////////////

    // normalize identifier to lower case
    String sid = StringUtils.lowerCase(StringUtils.trim(sourceExecutor.getSourceId()));
    if (this.sourceExecutors.containsKey(sid))
        throw new ComponentAlreadySubmittedException(
                "Component '" + sourceExecutor.getSourceId() + "' already submitted to pipeline '" + id + "'");

    // add source executor to internal map and submit it to executor service
    this.sourceExecutors.put(sid, sourceExecutor);
    this.executorService.submit(sourceExecutor);

    if (logger.isDebugEnabled())
        logger.debug("source executor submitted [pid=" + id + ", sid=" + sid + ", mb=source has no mailbox]");
}

---

From source file:com.ottogroup.bi.spqr.metrics.MetricsHandler.java

/**
 * {@link ScheduledReporter#stop() Stops} the referenced {@link ScheduledReporter} but keeps it referenced
 * @param id//from  w w  w.j  a  va  2 s  .co m
 */
public void stopScheduledReporter(final String id) {
    String key = StringUtils.lowerCase(StringUtils.trim(id));
    ScheduledReporter scheduledReporter = this.scheduledReporters.get(key);
    if (scheduledReporter != null) {
        scheduledReporter.stop();
    }
}

---

From source file:de.micromata.genome.db.jdbc.trace.StdSqlTracer.java

/**
 * Execute wrapped int.//from  w  ww  .  jav a 2 s.  c  om
 *
 * @param <T> the generic type
 * @param sqlTraced the sql traced
 * @param sql the sql
 * @param callable the callable
 * @return the t
 * @throws SQLException the SQL exception
 */
public <T> T executeWrappedInt(SqlTraced sqlTraced, String sql, CallableX<T, SQLException> callable)
        throws SQLException {
    TraceConnection connection = sqlTraced.getTraceConnection();
    TraceConfig traceConfig = connection.getTraceConfig();
    boolean statsEnabled = traceConfig.isEnableStats();
    boolean logEnabled = traceConfig.isEnableLogging();

    if (logEnabled == false && statsEnabled == false) {
        return callable.call();
    }

    boolean inRec = connection.isInRecursion();
    if (statsEnabled == false && inRec == true) {
        return callable.call();
    }

    TraceSqlArguments sqlArguments = sqlTraced.getSqlArguments();
    String realSql = sqlArguments.getSql();
    LogCategory cat = traceConfig.getLogCategory();
    if (sql != null) {
        sqlArguments.setSql(sql);
    }
    if (traceConfig.isTrimPreparedStatement() == true) {
        sqlArguments.setSql(StringUtils.trim(sqlArguments.getSql()));
    }
    if (logEnabled == true) {
        logEnabled = isFilteredForLogging(traceConfig, sqlArguments.getSql());
    }
    // System.out.println("sqltrace: " + sqlArguments.toString());
    if (logEnabled == false && statsEnabled == false) {
        return callable.call();
    }

    // nur Stats
    if (inRec == true || logEnabled == false) {
        long start = System.currentTimeMillis();
        try {
            return callable.call();
        } finally {
            long end = System.currentTimeMillis();
            LoggingServiceManager.get().getStatsDAO().addPerformance(traceConfig.getLogCategory(), realSql,
                    end - start, 0);
        }
    }
    // Logging + optional Stats
    try {
        connection.lockRecursion();

        if (logEnabled == true) {
            boolean loggingLogEnabled = GLog.isDebugEnabled(cat, realSql);
            if (loggingLogEnabled == true) {
                addToLog(cat, sqlArguments, connection, sqlTraced, traceConfig);
            }
        }
        long start = System.currentTimeMillis();
        try {
            return callable.call();
        } finally {
            if (statsEnabled == true) {
                long end = System.currentTimeMillis();
                LoggingServiceManager.get().getStatsDAO().addPerformance(cat, realSql, end - start, 0);
            }
        }
    } finally {
        connection.releaseRecursion();
    }
}

---

From source file:gov.nih.nci.caintegrator.external.biodbnet.BioDbNetSearchImpl.java

/**
 * Extracts the gene information from a line of bioDbNet gene search results.
 * @param line a gene search result line
 * @return the parsed gene/*from   ww w .j a va  2s.c  o m*/
 */
private GeneResults extractGene(String[] line) {
    Matcher descrptionMatcher = DESCRIPTION_PATTERN.matcher(line[GENE_INFO_INDEX]);
    Matcher taxonMatcher = TAXON_PATTERN.matcher(line[TAXON_INDEX]);

    GeneResults gene = new GeneResults();
    gene.setSymbol(line[GENE_SYMBOL_INDEX]);
    if (NumberUtils.isNumber(line[GENE_ID_INDEX])) {
        gene.setGeneId(Long.valueOf(line[GENE_ID_INDEX]));
    }
    gene.setDescription(getValue(descrptionMatcher));
    gene.setAliases(StringUtils.trim(StringUtils.replaceChars(line[GENE_SYNONYM_INDEX], ';', ',')));
    gene.setTaxon(getValue(taxonMatcher));
    return gene;
}

---

From source file:fi.foyt.fni.view.gamelibrary.GameLibraryEditPublicationBackingBean.java

public void addTag() {
    String tag = getAddExistingTag();
    if ("_NEW_".equals(tag)) {
        tag = StringUtils.lowerCase(StringUtils.trim(getAddNewTag()));
    }/*  w ww.j  a v a  2s. c o  m*/

    if (StringUtils.isNotBlank(tag) && (!tags.contains(tag))) {
        tags.add(tag);
    }
}

---

From source file:com.norconex.importer.handler.tagger.impl.TitleGeneratorTagger.java

private String getHeadingTitle(String text) {
    String firstLine = null;/* w w  w.  j  a  v a  2s  . c o  m*/
    Matcher m = PATTERN_HEADING.matcher(text);
    if (m.find()) {
        firstLine = StringUtils.trim(m.group());
    }
    if (StringUtils.isBlank(firstLine)) {
        return null;
    }

    // if more than one sentence, ignore
    if (StringUtils.split(firstLine, "?!.").length != 1) {
        return null;
    }
    // must match min/max lengths.
    if (firstLine.length() < detectHeadingMinLength || firstLine.length() > detectHeadingMaxLength) {
        return null;
    }
    return firstLine;
}

---

From source file:com.alibaba.rocketmq.filtersrv.filter.DynaCode.java

public static String getClassName(String code) {
    String className = StringUtils.substringBefore(code, "{");
    if (StringUtils.isBlank(className)) {
        return className;
    }/*from   w  ww .  ja  v a  2  s. co m*/
    if (StringUtils.contains(code, " class ")) {
        className = StringUtils.substringAfter(className, " class ");
        if (StringUtils.contains(className, " extends ")) {
            className = StringUtils.substringBefore(className, " extends ").trim();
        } else if (StringUtils.contains(className, " implements ")) {
            className = StringUtils.trim(StringUtils.substringBefore(className, " implements "));
        } else {
            className = StringUtils.trim(className);
        }
    } else if (StringUtils.contains(code, " interface ")) {
        className = StringUtils.substringAfter(className, " interface ");
        if (StringUtils.contains(className, " extends ")) {
            className = StringUtils.substringBefore(className, " extends ").trim();
        } else {
            className = StringUtils.trim(className);
        }
    } else if (StringUtils.contains(code, " enum ")) {
        className = StringUtils.trim(StringUtils.substringAfter(className, " enum "));
    } else {
        return StringUtils.EMPTY;
    }
    return className;
}

---

From source file:com.ottogroup.bi.spqr.metrics.MetricsReporterFactory.java

/**
 * Attaches a new reporter of specified {@link MetricReporterType type} to contained {@link MetricsHandler#getRegistry() registry}
 * @param metricsHandler//from  w  ww  .ja  v a 2 s.c o  m
 * @param reporterConfig
 * @throws RequiredInputMissingException
 */
public static void attachReporters(final MetricsHandler metricsHandler,
        final List<MicroPipelineMetricsReporterConfiguration> reporterConfig)
        throws RequiredInputMissingException {

    if (reporterConfig == null || reporterConfig.isEmpty())
        return;

    ///////////////////////////////////////////////////////////////////
    // validate input
    if (metricsHandler == null)
        throw new RequiredInputMissingException("Missing required metrics handler");
    ///////////////////////////////////////////////////////////////////

    for (final MicroPipelineMetricsReporterConfiguration rc : reporterConfig) {

        if (rc.getType() == null)
            throw new RequiredInputMissingException(
                    "Missing required type for metrics reporter configuration [id=" + rc.getId() + "]");

        switch (rc.getType()) {
        case CONSOLE: {
            MetricsReporterFactory.attachConsoleReporter(metricsHandler, rc.getId(), rc.getPeriod());
            break;
        }
        case CSV: {

            if (rc.getSettings() == null || rc.getSettings().isEmpty())
                throw new RequiredInputMissingException(
                        "Missing required settings for metrics reporter configuration [id=" + rc.getId() + "]");

            MetricsReporterFactory.attachCSVReporter(metricsHandler, rc.getId(), rc.getPeriod(),
                    rc.getSettings().get(MicroPipelineMetricsReporterConfiguration.SETTING_CSV_OUTPUT_FILE));
            break;
        }
        case GRAPHITE: {

            if (rc.getSettings() == null || rc.getSettings().isEmpty())
                throw new RequiredInputMissingException(
                        "Missing required settings for metrics reporter configuration [id=" + rc.getId() + "]");

            String p = rc.getSettings().get(MicroPipelineMetricsReporterConfiguration.SETTING_GRAPHITE_PORT);
            int port = -1;
            try {
                port = Integer.parseInt(StringUtils.trim(p));
            } catch (Exception e) {
                throw new RequiredInputMissingException("Invalid input found for graphite port [id="
                        + rc.getId() + "]. Error: " + e.getMessage());
            }

            MetricsReporterFactory.attachGraphiteReporter(metricsHandler, rc.getId(), rc.getPeriod(),
                    rc.getSettings().get(MicroPipelineMetricsReporterConfiguration.SETTING_GRAPHITE_HOST),
                    port);

            break;
        }
        case KAFKA: {

            MetricsReporterFactory.attachKafkaReporter(metricsHandler, rc.getId(), rc.getPeriod(),
                    rc.getSettings()
                            .get(MicroPipelineMetricsReporterConfiguration.SETTING_KAFKA_ZOOKEEPER_CONNECT),
                    rc.getSettings().get(MicroPipelineMetricsReporterConfiguration.SETTING_KAFKA_BROKER_LIST),
                    rc.getSettings().get(MicroPipelineMetricsReporterConfiguration.SETTING_KAFKA_CLIENT_ID),
                    rc.getSettings().get(MicroPipelineMetricsReporterConfiguration.SETTING_KAFKA_TOPIC_ID));
            break;
        }
        default: {
            throw new RequiredInputMissingException("Unknown metrics reporter type: " + rc.getType());
        }
        }
    }
}

---

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