/**
 * <p>
 * XmlTransformer is a class that extends AbstractTransformer to transform XML documents into a specific format for indexing.
 * It uses XPath expressions to extract data from the XML and stores it in a ResultData object.
 * </p>
 *
 * <p>
 * This class provides several configuration options to customize the XML parsing process, such as:
 * </p>
 * <ul>
 *   <li>Namespace awareness</li>

        final SynonymCreator synonymCreator = new SynonymCreator();
        final SynonymFile synonymFile = (SynonymFile) synonymCreator.create(file1.getPath(), new Date());
        dictionaryManager.store(synonymFile, file1);
        final DictionaryFile<? extends DictionaryItem>[] synonymFiles = dictionaryManager.getDictionaryFiles();
        assertEquals(1, synonymFiles.length);
    }
    */

This document focuses on showing a working example on how to use Object Lambda with MinIO, you must have [MinIO deployed in your environment](https://docs.min.io/community/minio-object-store/operations/installation.html) before you can start using external lambda functions. You also must install Python version 3.8 or later for the lambda handlers to work.

## Example Lambda handler

Install the necessary dependencies.

import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;

/**
 * Describes repository directory metadata.
 *
 * TODO not happy about the store method - they use "this"
 */
@Deprecated
public interface RepositoryMetadata extends org.apache.maven.artifact.metadata.ArtifactMetadata {

    int RELEASE = 1;

    int SNAPSHOT = 2;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.dict;

/**
 * Abstract base class for all dictionary items in the Fess search system.
 * Dictionary items are used to store entries in various dictionaries such as
 * synonyms, kuromoji, protwords, and stopwords dictionaries.
 *
 */
public abstract class DictionaryItem {
    /** The unique identifier for this dictionary item */

            throwValidationErrorApi(messages -> {
                messages.addErrorsCrudFailedToCreateInstance(GLOBAL);
            });
            return null;
        });
        try {
            groupService.store(entity);
            saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
        } catch (final Exception e) {
            logger.warn("Failed to process a request.", e);

        body.crudMode = CrudMode.CREATE;
        final BoostDocumentRule boostDoc = getBoostDocumentRule(body).map(entity -> {
            try {
                boostDocumentRuleService.store(entity);
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);

        validate(form, messages -> {}, this::asEditHtml);
        verifyToken(this::asEditHtml);
        getBoostDocumentRule(form).ifPresent(entity -> {
            try {
                boostDocumentRuleService.store(entity);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);

                entity.put(fessConfig.getIndexFieldId(), newId);

                final String index = fessConfig.getIndexDocumentUpdateIndex();
                searchEngineClient.store(index, entity);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to add {}", entity, e);

		healthCheck:  healthCheck && globalDriveMonitoring,
		metricsCache: cachevalue.New[DiskMetrics](),
	}
	xl.SetDiskID(emptyDiskID)

	xl.totalWrites.Store(xl.storage.getWriteAttribute())
	xl.totalDeletes.Store(xl.storage.getDeleteAttribute())
	xl.diskCtx, xl.diskCancel = context.WithCancel(context.TODO())
	for i := range xl.apiLatencies[:] {
		xl.apiLatencies[i] = &lockedLastMinuteLatency{}
	}