Examples with CacheObject org.apache.ignite.internal.processors.cache.CacheObject used on opensource projects

Example 96 with CacheObject

use of org.apache.ignite.internal.processors.cache.CacheObject in project ignite by apache.

the class GridLuceneIndex method store.

/**
 * Stores given data in this fulltext index.
 *
 * @param k Key.
 * @param v Value.
 * @param ver Version.
 * @param expires Expiration time.
 * @throws IgniteCheckedException If failed.
 */
@SuppressWarnings("ConstantConditions")
public void store(CacheObject k, CacheObject v, GridCacheVersion ver, long expires) throws IgniteCheckedException {
    CacheObjectContext coctx = objectContext();
    Object key = k.isPlatformType() ? k.value(coctx, false) : k;
    Object val = v.isPlatformType() ? v.value(coctx, false) : v;
    Document doc = new Document();
    boolean stringsFound = false;
    if (type.valueTextIndex() || type.valueClass() == String.class) {
        doc.add(new TextField(VAL_STR_FIELD_NAME, val.toString(), Field.Store.YES));
        stringsFound = true;
    }
    for (int i = 0, last = idxdFields.length - 1; i < last; i++) {
        Object fieldVal = type.value(idxdFields[i], key, val);
        if (fieldVal != null) {
            doc.add(new TextField(idxdFields[i], fieldVal.toString(), Field.Store.YES));
            stringsFound = true;
        }
    }
    BytesRef keyByteRef = new BytesRef(k.valueBytes(coctx));
    try {
        final Term term = new Term(KEY_FIELD_NAME, keyByteRef);
        if (!stringsFound) {
            writer.deleteDocuments(term);
            // We did not find any strings to be indexed, will not store data at all.
            return;
        }
        doc.add(new StringField(KEY_FIELD_NAME, keyByteRef, Field.Store.YES));
        if (type.valueClass() != String.class)
            doc.add(new StoredField(VAL_FIELD_NAME, v.valueBytes(coctx)));
        doc.add(new StoredField(VER_FIELD_NAME, ver.toString().getBytes()));
        doc.add(new LongField(EXPIRATION_TIME_FIELD_NAME, expires, Field.Store.YES));
        // Next implies remove than add atomically operation.
        writer.updateDocument(term, doc);
    } catch (IOException e) {
        throw new IgniteCheckedException(e);
    } finally {
        updateCntr.incrementAndGet();
    }
}