org.elasticsearch.action.admin.indices.open.TransportOpenIndexAction Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.action.admin.indices.open;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.message.ParameterizedMessage;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.DestructiveOperations;
import org.elasticsearch.action.support.master.ShardsAcknowledgedResponse;
import org.elasticsearch.action.support.master.TransportMasterNodeAction;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.block.ClusterBlockException;
import org.elasticsearch.cluster.block.ClusterBlockLevel;
import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
import org.elasticsearch.cluster.metadata.MetadataIndexStateService;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.index.Index;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
/**
* Open index action
*/
public class TransportOpenIndexAction extends TransportMasterNodeAction {
private static final Logger logger = LogManager.getLogger(TransportOpenIndexAction.class);
private final MetadataIndexStateService indexStateService;
private final DestructiveOperations destructiveOperations;
@Inject
public TransportOpenIndexAction(
TransportService transportService,
ClusterService clusterService,
ThreadPool threadPool,
MetadataIndexStateService indexStateService,
ActionFilters actionFilters,
IndexNameExpressionResolver indexNameExpressionResolver,
DestructiveOperations destructiveOperations
) {
super(
OpenIndexAction.NAME,
transportService,
clusterService,
threadPool,
actionFilters,
OpenIndexRequest::new,
indexNameExpressionResolver,
OpenIndexResponse::new,
ThreadPool.Names.SAME
);
this.indexStateService = indexStateService;
this.destructiveOperations = destructiveOperations;
}
@Override
protected void doExecute(Task task, OpenIndexRequest request, ActionListener listener) {
destructiveOperations.failDestructive(request.indices());
super.doExecute(task, request, listener);
}
@Override
protected ClusterBlockException checkBlock(OpenIndexRequest request, ClusterState state) {
return state.blocks()
.indicesBlockedException(ClusterBlockLevel.METADATA_WRITE, indexNameExpressionResolver.concreteIndexNames(state, request));
}
@Override
protected void masterOperation(
final OpenIndexRequest request,
final ClusterState state,
final ActionListener listener
) {
final Index[] concreteIndices = indexNameExpressionResolver.concreteIndices(state, request);
if (concreteIndices == null || concreteIndices.length == 0) {
listener.onResponse(new OpenIndexResponse(true, true));
return;
}
OpenIndexClusterStateUpdateRequest updateRequest = new OpenIndexClusterStateUpdateRequest().ackTimeout(request.timeout())
.masterNodeTimeout(request.masterNodeTimeout())
.indices(concreteIndices)
.waitForActiveShards(request.waitForActiveShards());
indexStateService.openIndex(updateRequest, new ActionListener() {
@Override
public void onResponse(ShardsAcknowledgedResponse response) {
listener.onResponse(new OpenIndexResponse(response.isAcknowledged(), response.isShardsAcknowledged()));
}
@Override
public void onFailure(Exception t) {
logger.debug(() -> new ParameterizedMessage("failed to open indices [{}]", (Object) concreteIndices), t);
listener.onFailure(t);
}
});
}
}