private static final String STATUS_ACTIVE = "active";

    private static final String STATUS_RUNNING = "running";

    private static final String TARGET_ALL = "*";

    private final ObjectMapper objectMapper = new ObjectMapper();

    private String instanceId;

    private TimeoutTask pollTask;

    private long lastEventCheckTime;

    private static final String CHAT_API_PATH = "/api/v1/chat";
    private static final String STREAM_API_PATH = "/api/v1/chat/stream";

    private static final ObjectMapper objectMapper = new ObjectMapper();

    /** The path prefix for the chat API endpoints. */
    protected String pathPrefix = CHAT_API_PATH;

    /**
     * Default constructor.
     */
    public ChatApiManager() {

import org.elasticsearch.index.mapper.MappedFieldType;
import org.elasticsearch.index.mapper.NumberFieldMapper;
import org.elasticsearch.index.mapper.NumberFieldMapper.NumberType;
import org.elasticsearch.index.mapper.ObjectMapper;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.support.NestedScope;
import org.elasticsearch.indices.breaker.CircuitBreakerService;

    protected List<Artifact> loadArtifactsFromRepository(final String url) {
        final String content = getRepositoryContent(url);
        final ObjectMapper objectMapper = new YAMLMapper();
        try {
            @SuppressWarnings("unchecked")
            final List<Map<?, ?>> result = objectMapper.readValue(content, List.class);
            if (result != null) {
                return result.stream()

    protected SearchRequestParamsRewriter[] searchRequestParamsRewriters = {};

    /** Jackson ObjectMapper for JSON serialization/deserialization. */
    protected ObjectMapper mapper = new ObjectMapper();;

    /**
     * Default constructor for creating a new SearchHelper instance.
     */
    public SearchHelper() {
        // Default constructor
    }

 */
public class RestCompatTestTransformTask extends DefaultTask {

    private static final YAMLFactory YAML_FACTORY = new YAMLFactory();
    private static final ObjectMapper MAPPER = new ObjectMapper(YAML_FACTORY);
    private static final ObjectReader READER = MAPPER.readerFor(ObjectNode.class);
    private static final ObjectWriter WRITER = MAPPER.writerFor(ObjectNode.class);

public abstract class AbstractLlmClient implements LlmClient {

    private static final Logger logger = LogManager.getLogger(AbstractLlmClient.class);

    /** Shared ObjectMapper instance for JSON processing. */
    protected static final ObjectMapper objectMapper = new ObjectMapper();

    /** Buffer size reserved when truncating context to fit within max chars limit. */
    protected static final int CONTEXT_TRUNCATION_BUFFER = 100;

 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.gradle.internal.test.rest

import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.databind.SequenceWriter
import com.fasterxml.jackson.databind.node.ObjectNode
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory
import org.elasticsearch.gradle.Version

            if (response.getHttpStatusCode() == 200) {
                final String content = response.getContentAsString();
                final ObjectMapper mapper = new ObjectMapper();
                final List<Map<String, String>> aliases = mapper.readValue(content, new TypeReference<List<Map<String, String>>>() {
                });
                int count = 0;