org.elasticsearch.rest.action.admin.indices.RestRolloverIndexAction Maven / Gradle / Ivy
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package org.elasticsearch.rest.action.admin.indices;
import org.apache.logging.log4j.LogManager;
import org.elasticsearch.action.admin.indices.rollover.RolloverRequest;
import org.elasticsearch.action.support.ActiveShardCount;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.logging.DeprecationLogger;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.RestToXContentListener;
import java.io.IOException;
public class RestRolloverIndexAction extends BaseRestHandler {
private static final DeprecationLogger deprecationLogger = new DeprecationLogger(
LogManager.getLogger(RestRolloverIndexAction.class));
public static final String TYPES_DEPRECATION_MESSAGE = "[types removal] Using include_type_name in rollover " +
"index requests is deprecated. The parameter will be removed in the next major version.";
public RestRolloverIndexAction(RestController controller) {
controller.registerHandler(RestRequest.Method.POST, "/{index}/_rollover", this);
controller.registerHandler(RestRequest.Method.POST, "/{index}/_rollover/{new_index}", this);
}
@Override
public String getName() {
return "rollover_index_action";
}
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
final boolean includeTypeName = request.paramAsBoolean(INCLUDE_TYPE_NAME_PARAMETER, DEFAULT_INCLUDE_TYPE_NAME_POLICY);
if (request.hasParam(INCLUDE_TYPE_NAME_PARAMETER)) {
deprecationLogger.deprecatedAndMaybeLog("index_rollover_with_types", TYPES_DEPRECATION_MESSAGE);
}
RolloverRequest rolloverIndexRequest = new RolloverRequest(request.param("index"), request.param("new_index"));
request.applyContentParser(parser -> rolloverIndexRequest.fromXContent(includeTypeName, parser));
rolloverIndexRequest.dryRun(request.paramAsBoolean("dry_run", false));
rolloverIndexRequest.timeout(request.paramAsTime("timeout", rolloverIndexRequest.timeout()));
rolloverIndexRequest.masterNodeTimeout(request.paramAsTime("master_timeout", rolloverIndexRequest.masterNodeTimeout()));
rolloverIndexRequest.getCreateIndexRequest().waitForActiveShards(
ActiveShardCount.parseString(request.param("wait_for_active_shards")));
return channel -> client.admin().indices().rolloverIndex(rolloverIndexRequest, new RestToXContentListener<>(channel));
}
}