org.elasticsearch.action.admin.indices.template.delete.TransportDeleteComponentTemplateAction Maven / Gradle / Ivy
/*
* 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.template.delete;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.master.AcknowledgedResponse;
import org.elasticsearch.action.support.master.AcknowledgedTransportMasterNodeAction;
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.MetadataIndexTemplateService;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
public class TransportDeleteComponentTemplateAction extends AcknowledgedTransportMasterNodeAction {
private final MetadataIndexTemplateService indexTemplateService;
@Inject
public TransportDeleteComponentTemplateAction(
TransportService transportService,
ClusterService clusterService,
ThreadPool threadPool,
MetadataIndexTemplateService indexTemplateService,
ActionFilters actionFilters,
IndexNameExpressionResolver indexNameExpressionResolver
) {
super(
DeleteComponentTemplateAction.NAME,
transportService,
clusterService,
threadPool,
actionFilters,
DeleteComponentTemplateAction.Request::new,
indexNameExpressionResolver,
ThreadPool.Names.SAME
);
this.indexTemplateService = indexTemplateService;
}
@Override
protected ClusterBlockException checkBlock(DeleteComponentTemplateAction.Request request, ClusterState state) {
return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}
@Override
protected void masterOperation(
Task task,
final DeleteComponentTemplateAction.Request request,
final ClusterState state,
final ActionListener listener
) {
indexTemplateService.removeComponentTemplate(request.names(), request.masterNodeTimeout(), state, listener);
}
}