Java SolrInputDocument.removeField方法代碼示例

import org.apache.solr.common.SolrInputDocument; //導入方法依賴的package包/類
/**
 * Where is where we can "interfere" with the indexing process of 
 * the document wrapped in the given command
 * 
 * If we want Solr to skip the document at all, just omit this call:
 * 
 *  super.processAdd(command);
 */
@Override
public void processAdd(AddUpdateCommand command) throws IOException {
	// Get the document that is going to be indexed
	SolrInputDocument document = command.getSolrInputDocument();
	
	// Removes the title field.
	// In a real system, the list of fields to be removed should come from the configuration.
	document.removeField("title");
	
	// This is important: if you omit this call the document will be ignored by Solr
	super.processAdd(command);
}
 

import org.apache.solr.common.SolrInputDocument; //導入方法依賴的package包/類
@Override
public void addPageDoc(SolrInputDocument doc) {
    String iddoc = String.valueOf(doc.getFieldValue(SolrConstants.IDDOC));
    if (doc.getField(SolrConstants.FULLTEXT) != null) {
        String text = (String) doc.getFieldValue(SolrConstants.FULLTEXT);
        try {
            FileUtils.writeStringToFile(new File(tempFolder.toFile(), iddoc + "_" + SolrConstants.FULLTEXT), text, ENCODING_UTF8);
        } catch (IOException e) {
            logger.error(e.getMessage(), e);
        }
        doc.removeField(SolrConstants.FULLTEXT);
    }
    if (save(doc, iddoc)) {
        int order = (int) doc.getFieldValue(SolrConstants.ORDER);
        if (pageDocOrderIddocMap.get(order) != null) {
            logger.error("Collision for page order {}", order);
        }
        pageDocOrderIddocMap.put(order, iddoc);
        if (pageDocFileNameIddocMap.get(doc.getFieldValue(SolrConstants.FILENAME)) != null) {
            logger.warn("A doc already exists for file: {}", doc.getFieldValue(SolrConstants.FILENAME));
        }
        pageDocFileNameIddocMap.put((String) doc.getFieldValue(SolrConstants.FILENAME), iddoc);
        pageDocPhysIdIddocMap.put((String) doc.getFieldValue(SolrConstants.PHYSID), iddoc);
        pageDocsCounter.incrementAndGet();
        logger.debug("Page docs added: {}", pageDocsCounter);
    }
}
 

import org.apache.solr.common.SolrInputDocument; //導入方法依賴的package包/類
/**
 * @param aggregateHits
 * @throws IndexerException
 * @throws FatalIndexerException
 * @see de.intranda.digiverso.presentation.solr.model.ISolrWriteStrategy#writeDocs()
 * @should write all structure docs correctly
 * @should write all page docs correctly
 */
@Override
public void writeDocs(boolean aggregateRecords) throws IndexerException, FatalIndexerException {
    if (rootDoc == null) {
        throw new IndexerException("topDoc may not be null");
    }
    docsToAdd.add(rootDoc);
    String pi = (String) rootDoc.getFieldValue(SolrConstants.PI);
    for (int order : pageOrderMap.keySet()) {
        SolrInputDocument pageDoc = pageOrderMap.get(order);
        checkAndAddAccessCondition(pageDoc);
        docsToAdd.add(pageDoc);
        if (!pageDoc.containsKey(SolrConstants.PI_TOPSTRUCT) && pi != null) {
            pageDoc.addField(SolrConstants.PI_TOPSTRUCT, pi);
            logger.warn("Page document {} has no PI_TOPSTRUCT fields, adding now...", pageDoc.getFieldValue(SolrConstants.ORDER));
        }
        // Remove ALTO field (easier than removing all the logic involved in adding the ALTO field)
        if (pageDoc.containsKey(SolrConstants.ALTO)) {
            pageDoc.removeField(SolrConstants.ALTO);
        }
    }

    for (SolrInputDocument doc : docsToAdd) {
        if (doc.getFieldValue("GROUPFIELD") == null) {
            logger.error("Field has no GROUPFIELD: {}", doc.toString());
        }
        if (aggregateRecords) {
            if (doc.containsKey(SolrConstants.DEFAULT)) {
                rootDoc.addField(SolrConstants.SUPERDEFAULT, doc.getFieldValue(SolrConstants.DEFAULT));
            }
            //                if (doc.containsKey(SolrConstants.NORMDATATERMS)) {
            //                    rootDoc.addField(SolrConstants.NORMDATATERMS, doc.getFieldValue(SolrConstants.NORMDATATERMS));
            //                }
            if (doc.containsKey(SolrConstants.FULLTEXT)) {
                rootDoc.addField(SolrConstants.SUPERFULLTEXT, doc.getFieldValue(SolrConstants.FULLTEXT));
            }
        }
    }

    if (!docsToAdd.isEmpty()) {
        solrHelper.writeToIndex(docsToAdd);
        solrHelper.commit(SolrHelper.optimize);
        logger.debug("{} new doc(s) added.", docsToAdd.size());
    } else {
        throw new IndexerException("No docs to write");
    }
}