Examples with IndexSpec org.exist.storage.IndexSpec used on opensource projects

Example 11 with IndexSpec

use of org.exist.storage.IndexSpec in project exist by eXist-db.

the class RangeIndexWorker method getAnalyzer.

/**
 * Return the analyzer to be used for the given field or qname. Either field
 * or qname should be specified.
 */
private Analyzer getAnalyzer(QName qname, String fieldName, DocumentSet docs) {
    for (Iterator<Collection> i = docs.getCollectionIterator(); i.hasNext(); ) {
        Collection collection = i.next();
        IndexSpec idxConf = collection.getIndexConfiguration(broker);
        if (idxConf != null) {
            RangeIndexConfig config = (RangeIndexConfig) idxConf.getCustomIndexSpec(RangeIndex.ID);
            if (config != null) {
                Analyzer analyzer = config.getAnalyzer(qname, fieldName);
                if (analyzer != null)
                    return analyzer;
            }
        }
    }
    return null;
}

Example 12 with IndexSpec

use of org.exist.storage.IndexSpec in project exist by eXist-db.

the class AbstractGMLJDBCIndexWorker method removeCollection.

@Override
public void removeCollection(Collection collection, DBBroker broker, boolean reindex) {
    boolean isCollectionGMLAware = false;
    IndexSpec idxConf = collection.getIndexConfiguration(broker);
    if (idxConf != null) {
        Map collectionConfig = (Map) idxConf.getCustomIndexSpec(AbstractGMLJDBCIndex.ID);
        isCollectionGMLAware = (collectionConfig != null);
    }
    if (!isCollectionGMLAware)
        return;
    Connection conn = null;
    try {
        conn = acquireConnection();
        if (LOG.isDebugEnabled())
            LOG.debug("Dropping GML index for collection {}", collection.getURI());
        int nodeCount = removeCollection(collection, conn);
        if (LOG.isDebugEnabled())
            LOG.debug("Dropped {} nodes from GML index", nodeCount);
    } catch (SQLException e) {
        LOG.error(e);
    } finally {
        try {
            if (conn != null)
                releaseConnection(conn);
        } catch (SQLException e) {
            LOG.error(e);
        }
    }
}

Example 13 with IndexSpec

use of org.exist.storage.IndexSpec in project exist by eXist-db.

the class CollectionConfiguration method read.

/**
 * @param broker the database broker
 * @param doc collection configuration document
 * @param checkOnly true to only check
 * @param srcCollectionURI The collection from which the document is being read.  This
 *                         is not necessarily the same as this.collection.getURI() because the
 *                         source document may have come from a parent collection.
 * @param docName The name of the document being read
 *
 * @throws CollectionConfigurationException if an error occurs whilst reading the collection configuration
 */
protected void read(final DBBroker broker, final Document doc, final boolean checkOnly, final XmldbURI srcCollectionURI, final XmldbURI docName) throws CollectionConfigurationException {
    if (!checkOnly) {
        this.docName = docName;
        this.srcCollectionURI = srcCollectionURI;
    }
    final Element root = doc.getDocumentElement();
    if (root == null) {
        throwOrLog("Configuration document can not be parsed", checkOnly);
        return;
    }
    if (!ROOT_ELEMENT.equals(root.getLocalName())) {
        throwOrLog("Expected element '" + ROOT_ELEMENT + "' in configuration document. Got element '" + root.getLocalName() + "'", checkOnly);
        return;
    }
    if (root.getNamespaceURI() == null || !NAMESPACE.equals(root.getNamespaceURI())) {
        throwOrLog("Expected namespace '" + NAMESPACE + "' for element '" + PARAMETER_ELEMENT + "' in configuration document. Got '" + root.getNamespaceURI() + "'", checkOnly);
        return;
    }
    final NodeList childNodes = root.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node node = childNodes.item(i);
        if (NAMESPACE.equals(node.getNamespaceURI())) {
            if (TRIGGERS_ELEMENT.equals(node.getLocalName())) {
                final NodeList triggers = node.getChildNodes();
                for (int j = 0; j < triggers.getLength(); j++) {
                    node = triggers.item(j);
                    if (node.getNodeType() == Node.ELEMENT_NODE && node.getLocalName().equals(TRIGGER_ELEMENT)) {
                        configureTrigger(broker.getBrokerPool().getClassLoader(), (Element) node, srcCollectionURI, checkOnly);
                    }
                }
            } else if (INDEX_ELEMENT.equals(node.getLocalName())) {
                final Element elem = (Element) node;
                try {
                    if (indexSpec == null) {
                        indexSpec = new IndexSpec(broker, elem);
                    } else {
                        indexSpec.read(broker, elem);
                    }
                } catch (final DatabaseConfigurationException e) {
                    if (checkOnly) {
                        throw new CollectionConfigurationException(e.getMessage(), e);
                    } else {
                        LOG.warn(e.getMessage(), e);
                    }
                }
            } else if (VALIDATION_ELEMENT.equals(node.getLocalName())) {
                final Element elem = (Element) node;
                final String mode = elem.getAttribute(VALIDATION_MODE_ATTR);
                if (mode == null) {
                    LOG.debug("Unable to determine validation mode in {}", srcCollectionURI);
                    validationMode = XMLReaderObjectFactory.VALIDATION_SETTING.UNKNOWN;
                } else {
                    LOG.debug("{} : Validation mode={}", srcCollectionURI, mode);
                    validationMode = XMLReaderObjectFactory.VALIDATION_SETTING.fromOption(mode);
                }
            } else {
                throwOrLog("Ignored node '" + node.getLocalName() + "' in configuration document", checkOnly);
            // TODO : throw an exception like above ? -pb
            }
        } else if (node.getNodeType() == Node.ELEMENT_NODE) {
            throwOrLog("Ignored node '" + node.getLocalName() + "' in namespace '" + node.getNamespaceURI() + "' in configuration document", checkOnly);
        }
    }
}

Example 14 with IndexSpec

use of org.exist.storage.IndexSpec in project exist by eXist-db.

the class IndexKeys method getDefinedIndexes.

/**
 * Check index configurations for all collection in the given DocumentSet and return
 * a list of QNames, which have indexes defined on them.
 *
 * @param broker
 * @param docs
 */
private QName[] getDefinedIndexes(DBBroker broker, DocumentSet docs) {
    final Set<QName> indexes = new HashSet<>();
    for (final Iterator<org.exist.collections.Collection> i = docs.getCollectionIterator(); i.hasNext(); ) {
        final org.exist.collections.Collection collection = i.next();
        final IndexSpec idxConf = collection.getIndexConfiguration(broker);
        if (idxConf != null) {
            final List<QName> qnames = idxConf.getIndexedQNames();
            for (QName qname : qnames) {
                final QName qName = (QName) qname;
                indexes.add(qName);
            }
        }
    }
    final QName[] qnames = new QName[indexes.size()];
    return indexes.toArray(qnames);
}

Example 15 with IndexSpec

use of org.exist.storage.IndexSpec in project exist by eXist-db.

the class Configuration method configureIndexer.

private void configureIndexer(final Optional<Path> dbHome, Document doc, Element indexer) throws DatabaseConfigurationException, MalformedURLException {
    final String caseSensitive = getConfigAttributeValue(indexer, NativeValueIndex.INDEX_CASE_SENSITIVE_ATTRIBUTE);
    if (caseSensitive != null) {
        config.put(NativeValueIndex.PROPERTY_INDEX_CASE_SENSITIVE, parseBoolean(caseSensitive, false));
        LOG.debug(NativeValueIndex.PROPERTY_INDEX_CASE_SENSITIVE + ": {}", config.get(NativeValueIndex.PROPERTY_INDEX_CASE_SENSITIVE));
    }
    int depth = 3;
    final String indexDepth = getConfigAttributeValue(indexer, NativeBroker.INDEX_DEPTH_ATTRIBUTE);
    if (indexDepth != null) {
        try {
            depth = Integer.parseInt(indexDepth);
            if (depth < 3) {
                LOG.warn("parameter index-depth should be >= 3 or you will experience a severe " + "performance loss for node updates (XUpdate or XQuery update extensions)");
                depth = 3;
            }
            config.put(NativeBroker.PROPERTY_INDEX_DEPTH, depth);
            LOG.debug(NativeBroker.PROPERTY_INDEX_DEPTH + ": {}", config.get(NativeBroker.PROPERTY_INDEX_DEPTH));
        } catch (final NumberFormatException e) {
            LOG.warn(e);
        }
    }
    final String suppressWS = getConfigAttributeValue(indexer, Indexer.SUPPRESS_WHITESPACE_ATTRIBUTE);
    if (suppressWS != null) {
        config.put(Indexer.PROPERTY_SUPPRESS_WHITESPACE, suppressWS);
        LOG.debug(Indexer.PROPERTY_SUPPRESS_WHITESPACE + ": {}", config.get(Indexer.PROPERTY_SUPPRESS_WHITESPACE));
    }
    final String suppressWSmixed = getConfigAttributeValue(indexer, Indexer.PRESERVE_WS_MIXED_CONTENT_ATTRIBUTE);
    if (suppressWSmixed != null) {
        config.put(Indexer.PROPERTY_PRESERVE_WS_MIXED_CONTENT, parseBoolean(suppressWSmixed, false));
        LOG.debug(Indexer.PROPERTY_PRESERVE_WS_MIXED_CONTENT + ": {}", config.get(Indexer.PROPERTY_PRESERVE_WS_MIXED_CONTENT));
    }
    // index settings
    final NodeList cl = doc.getElementsByTagName(Indexer.CONFIGURATION_INDEX_ELEMENT_NAME);
    if (cl.getLength() > 0) {
        final Element elem = (Element) cl.item(0);
        final IndexSpec spec = new IndexSpec(null, elem);
        config.put(Indexer.PROPERTY_INDEXER_CONFIG, spec);
    // LOG.debug(Indexer.PROPERTY_INDEXER_CONFIG + ": " + config.get(Indexer.PROPERTY_INDEXER_CONFIG));
    }
    // index modules
    NodeList modules = indexer.getElementsByTagName(IndexManager.CONFIGURATION_ELEMENT_NAME);
    if (modules.getLength() > 0) {
        modules = ((Element) modules.item(0)).getElementsByTagName(IndexManager.CONFIGURATION_MODULE_ELEMENT_NAME);
        final IndexModuleConfig[] modConfig = new IndexModuleConfig[modules.getLength()];
        for (int i = 0; i < modules.getLength(); i++) {
            final Element elem = (Element) modules.item(i);
            final String className = elem.getAttribute(IndexManager.INDEXER_MODULES_CLASS_ATTRIBUTE);
            final String id = elem.getAttribute(IndexManager.INDEXER_MODULES_ID_ATTRIBUTE);
            if ((className == null) || (className.isEmpty())) {
                throw (new DatabaseConfigurationException("Required attribute class is missing for module"));
            }
            if ((id == null) || (id.isEmpty())) {
                throw (new DatabaseConfigurationException("Required attribute id is missing for module"));
            }
            modConfig[i] = new IndexModuleConfig(id, className, elem);
        }
        config.put(IndexManager.PROPERTY_INDEXER_MODULES, modConfig);
    }
}