Example usage for org.apache.commons.configuration Configuration subset

Introduction

In this page you can find the example usage for org.apache.commons.configuration Configuration subset.

Prototype

Configuration subset(String prefix);

Source Link

Document

Return a decorator Configuration containing every key from the current Configuration that starts with the specified prefix.

Usage

From source file:es.udc.gii.common.eaf.algorithm.operator.reproduction.mutation.de.mutationStrategy.DEMutationStrategy.java

public void configure(Configuration conf) {

    try {/*www.j  av  a 2 s  .  c om*/
        if (conf.containsKey("F.Class")) {
            this.F_plugin = (Parameter) Class.forName(conf.getString("F.Class")).newInstance();
            this.F_plugin.configure(conf.subset("F"));
        } else {
            ConfWarning w = new ConfWarning(this.getClass().getSimpleName() + ".F",
                    this.F_plugin.getClass().getSimpleName());

            w.warn();
        }

        if (conf.containsKey("DiffVector")) {
            this.diffVector = conf.getInt("DiffVector");
        } else {
            ConfWarning w = new ConfWarning(this.getClass().getSimpleName() + ".DiffVector", this.diffVector);

            w.warn();
        }

    } catch (Exception ex) {
        throw new ConfigurationException(this.getClass(), ex);
    }

}

From source file:com.boozallen.cognition.ingest.storm.bolt.enrich.ElasticSearchJsonBolt.java

@Override
public void configure(Configuration conf) {
    configureBolt(conf);/*from  w  ww. j ava  2 s .  c o  m*/
    configureTimeSeriesIndex(conf.subset("timeSeriesIndex"));
    configureFieldTypeMapping(conf.subset("fieldTypeMapping"));
}

From source file:com.boozallen.cognition.ingest.storm.topology.ConfigurableIngestTopology.java

/**
 * Gets a topology builder and a storm spout configuration. Initializes the spout and sets it with the topology
 * builder.//from  w w w. j  ava  2s.  c om
 *
 * @param builder
 * @param spout
 * @return
 * @throws ConfigurationException
 */
String configureSpout(TopologyBuilder builder, Configuration spout) throws ConfigurationException {
    String spoutType = spout.getString(TYPE);
    Configuration spoutConf = spout.subset(CONF);
    StormParallelismConfig parallelismConfig = getStormParallelismConfig(spoutConf);

    IRichSpout spoutComponent = (IRichSpout) buildComponent(spoutType, spoutConf);

    builder.setSpout(spoutType, spoutComponent, parallelismConfig.getParallelismHint())
            .setNumTasks(parallelismConfig.getNumTasks());
    return spoutType;
}

From source file:com.netflix.appinfo.PropertiesInstanceConfig.java

/**
 * Gets the metadata map associated with the instance. The properties that
 * will be looked up for this will be <code>namespace + ".metadata"</code>.
 * /*w w  w .  j a  va2  s  .c  om*/
 * <p>
 * For instance, if the given namespace is <code>eureka.appinfo</code>, the
 * metadata keys are searched under the namespace
 * <code>eureka.appinfo.metadata</code>.
 * </p>
 */
@Override
public Map<String, String> getMetadataMap() {
    Map<String, String> metadataMap = new LinkedHashMap<String, String>();
    Configuration config = (Configuration) INSTANCE.getBackingConfigurationSource();
    for (Iterator<String> iter = config.subset(propMetadataNamespace).getKeys();

            iter.hasNext();) {

        String key = iter.next();
        String value = config.getString(propMetadataNamespace + key);
        metadataMap.put(key, value);
    }
    return metadataMap;
}

From source file:es.udc.gii.common.eaf.algorithm.evaluate.SerialEvaluationStrategy.java

@Override
public void configure(Configuration conf) {

    try {/*from  w  w  w  .j  av a2  s.co m*/
        if (conf.containsKey("ConstraintMethod.Class")) {

            this.contraintMethod = ((ConstraintMethod) Class.forName(conf.getString("ConstraintMethod.Class"))
                    .newInstance());
            this.contraintMethod.configure(conf.subset("ConstraintMethod"));
        } else {
            ConfWarning w = new ConfWarning("ConstraintMethod.Class",
                    this.contraintMethod.getClass().getName());
            w.warn();
        }
    } catch (Exception ex) {
        throw new ConfigurationException(this.getClass(), ex);
    }

}

From source file:es.udc.gii.common.eaf.algorithm.operator.reproduction.mutation.de.DEMutationOperator.java

@Override
public void configure(Configuration conf) {
    try {/*from  w  w w .ja va  2s .co m*/

        if (conf.containsKey("MutationStrategy.Class")) {
            this.mutationStrategy = (DEMutationStrategy) Class.forName(conf.getString("MutationStrategy.Class"))
                    .newInstance();
            this.mutationStrategy.configure(conf.subset("MutationStrategy"));
        } else {
            ConfWarning w = new ConfWarning("MutationStrategy", this.getClass().getSimpleName());
            w.warn();
        }
        if (conf.containsKey("CrossOverScheme.Class")) {
            this.crossOverScheme = (CrossOverScheme) Class.forName(conf.getString("CrossOverScheme.Class"))
                    .newInstance();
            this.crossOverScheme.configure(conf.subset("CrossOverScheme"));
        } else {
            ConfWarning w = new ConfWarning("CrossOverScheme", this.crossOverScheme.getClass().getSimpleName());
            w.warn();
        }

    } catch (ClassNotFoundException | InstantiationException | IllegalAccessException ex) {
        throw new ConfigurationException(this.getClass(), ex);
    }

}

From source file:es.udc.gii.common.eaf.algorithm.operator.reproduction.mutation.de.mutationStrategy.CurrentToRandomMutationStrategy.java

@Override
public void configure(Configuration conf) {

    ConfWarning w = null;//ww w . j  a  v  a 2 s.c om

    try {
        super.configure(conf);
        if (conf.containsKey("K.Class")) {
            this.K_plugin = (Parameter) Class.forName(conf.getString("K.Class")).newInstance();
            this.K_plugin.configure(conf.subset("K"));
        } else {
            w = new ConfWarning(this.getClass().getSimpleName() + ".K",
                    this.K_plugin.getClass().getSimpleName());

            w.warn();
        }

        if (w != null) {
            w.warn();
        }

    } catch (Exception ex) {
        throw new ConfigurationException(this.getClass(), ex);
    }

}

From source file:es.udc.gii.common.eaf.algorithm.operator.reproduction.ColonizationOperator.java

@Override
public void configure(Configuration conf) {
    ConfWarning w;// ww w  .  j a v  a  2s  .  c  om
    try {
        if (conf.containsKey("Rho.Class")) {
            this.rho = (Parameter) Class.forName(conf.getString("Rho.Class")).newInstance();
            this.rho.configure(conf.subset("Rho"));
        } else {
            w = new ConfWarning("Rho", this.rho.toString());
            w.warn();
        }
        if (conf.containsKey("Lambda.Class")) {
            this.lambdaGenerator = (Parameter) Class.forName(conf.getString("Lambda.Class")).newInstance();
            this.lambdaGenerator.configure(conf.subset("Lambda"));
        } else {
            w = new ConfWarning("Lambda", this.lambdaGenerator.toString());
            w.warn();
        }
        if (conf.containsKey("Tau.Class")) {
            this.tau = (Parameter) Class.forName(conf.getString("Tau.Class")).newInstance();
            this.tau.configure(conf.subset("Tau"));
        } else {
            w = new ConfWarning("Tau", this.tau.toString());
            w.warn();
        }

        if (conf.containsKey("Chooser.Class")) {
            this.chooser = (IndividualChooser) Class.forName(conf.getString("Chooser.Class")).newInstance();
            this.chooser.configure(conf.subset("Chooser"));
        } else {
            w = new ConfWarning("Chooser", this.chooser.toString());
            w.warn();
        }

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:es.udc.gii.common.eaf.algorithm.operator.evaluate.LocalSearchOperator.java

@Override
public void configure(Configuration conf) {
    super.configure(conf);
    try {//  w  ww  . jav  a  2 s .  com
        if (conf.containsKey("IndividualImprover.Class")) {
            this.improver = (IndividualImprover) Class.forName(conf.getString("IndividualImprover.Class"))
                    .newInstance();
            this.improver.configure(conf.subset("IndividualImprover"));
        }

        if (conf.containsKey("IndividualChooser.Class")) {
            this.chooser = (IndividualChooser) Class.forName(conf.getString("IndividualChooser.Class"))
                    .newInstance();
            this.chooser.configure(conf.subset("IndividualChooser"));
        } else {
            this.chooser = new BestIndividual();
        }

        this.evaluateReference = !conf.containsKey("IndividualImprover.DontEvaluateReference");

    } catch (Exception ex) {
        Logger.getLogger(LocalSearchOperator.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:cz.cas.lib.proarc.common.export.desa.DesaServices.java

private DesaConfiguration readConfiguration(Configuration config, String serviceId) {
    String servicePrefix = PREFIX_DESA + '.' + serviceId;
    Configuration serviceConfig = config.subset(servicePrefix);
    return new DesaConfiguration(serviceId, servicePrefix, serviceConfig);
}