Example usage for org.apache.solr.core SolrResourceLoader openResource

Introduction

In this page you can find the example usage for org.apache.solr.core SolrResourceLoader openResource.

Prototype

@Override
public InputStream openResource(String resource) throws IOException 

Source Link

Document

Opens any resource by its name.

Usage

From source file:com.sindicetech.siren.solr.schema.ExtendedJsonField.java

License:Open Source License

/**
 * Load the datatype analyzer config file specified by the schema.
 * <br/>//w ww . ja  v a  2s.c  o  m
 * This should be called whenever the datatype analyzer configuration file changes.
 */
private void loadDatatypeConfig(final SolrResourceLoader resourceLoader) {
    InputStream is;
    log.info("Loading datatype analyzer configuration file at " + datatypeAnalyzerConfigPath);

    try {
        is = resourceLoader.openResource(datatypeAnalyzerConfigPath);
    } catch (final IOException e) {
        log.error("Error loading datatype analyzer configuration file at " + datatypeAnalyzerConfigPath, e);
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, e);
    }

    try {
        final SirenDatatypeAnalyzerConfig newConfig = new SirenDatatypeAnalyzerConfig(resourceLoader,
                datatypeAnalyzerConfigPath, new InputSource(is), this.luceneDefaultVersion);
        log.info("Read new datatype analyzer configuration " + newConfig);
        datatypeConfigRef.set(newConfig);
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (final IOException ignored) {
            }
        }
    }
}

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From source file:com.sindicetech.siren.solr.schema.SirenDatatypeAnalyzerConfig.java

License:Open Source License

/**
 * Constructs a config using the specified resource name and stream.
 * If the is stream is null, the resource loader will load the resource
 * by name.//from   w ww .  jav a2 s.c  om
 * @see SolrResourceLoader#openConfig
 * By default, this follows the normal config path directory searching rules.
 * @see SolrResourceLoader#openResource
 */
public SirenDatatypeAnalyzerConfig(final SolrResourceLoader loader, final String name, InputSource is,
        final Version luceneMatchVersion) {
    this.luceneMatchVersion = luceneMatchVersion;
    this.resourceName = name;
    this.loader = loader;

    try {
        if (is == null) {
            is = new InputSource(loader.openResource(name));
            is.setSystemId(SystemIdResolver.createSystemIdFromResourceName(name));
        }
        this.readConfig(is);
    } catch (final IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:de.dlr.knowledgefinder.dataimport.utils.transformer.CategoriesSeparatedTransformer.java

License:Apache License

private Map<String, String> initializeNameValues(String filename) {
    Map<String, String> loadedFile = loadedFiles.get(filename);

    if (loadedFile == null) {
        SolrResourceLoader loader = context.getSolrCore().getResourceLoader();

        Map<String, String> names = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);

        try {//from   w ww. ja v a  2  s  . com
            InputStream is = loader.openResource(filename);
            CategoryParser catParser = factory.getParser(filename);
            for (Entry<String, Object> entry : catParser.getAncestorsField(is, "name").entrySet()) {
                names.put(entry.getKey(), entry.getValue().toString());
            }
        } catch (FileParserException | IOException e) {
            LOG.error(e.getLocalizedMessage(), e);
        }
        loadedFiles.put(filename, names);
    }
    return loadedFiles.get(filename);
}

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From source file:jp.aegif.nemaki.util.impl.PropertyManagerImpl.java

License:Open Source License

/**
 * Constructor setting specified properties file and config object
 * @param propertiesFile//w  w w.j ava2s.c  om
 */
public PropertyManagerImpl(String propertiesFile) {
    this.setPropertiesFile(propertiesFile);

    Properties config = new Properties();
    SolrResourceLoader loader = new SolrResourceLoader(null);
    try {
        //Set key values
        InputStream inputStream = loader.openResource(propertiesFile);
        if (inputStream != null) {
            config.load(inputStream);
            this.setConfig(config);
        }

        //Set override files
        String _overrideFiles = config.getProperty(PropertyKey.OVERRIDE_FILES);
        if (StringUtils.isNotBlank(_overrideFiles)) {
            overrideFiles = split(_overrideFiles);
        }
    } catch (Exception e) {
        logger.error("Error occurred during setting of PropertyManager.", e);
    } finally {
        try {
            loader.close();
        } catch (Exception e) {
            logger.error("Error occurred during closing SolrResourceLoader.", e);
        }
    }
}

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