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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.action.admin.indices.close;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.DestructiveOperations;
import org.elasticsearch.action.support.master.TransportMasterNodeOperationAction;
import org.elasticsearch.cluster.ClusterService;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.ack.ClusterStateUpdateResponse;
import org.elasticsearch.cluster.block.ClusterBlockException;
import org.elasticsearch.cluster.block.ClusterBlockLevel;
import org.elasticsearch.cluster.metadata.MetaDataIndexStateService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.node.settings.NodeSettingsService;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
/**
* Close index action
*/
public class TransportCloseIndexAction extends TransportMasterNodeOperationAction<CloseIndexRequest, CloseIndexResponse> {
private final MetaDataIndexStateService indexStateService;
private final DestructiveOperations destructiveOperations;
@Inject
public TransportCloseIndexAction(Settings settings, TransportService transportService, ClusterService clusterService,
ThreadPool threadPool, MetaDataIndexStateService indexStateService, NodeSettingsService nodeSettingsService, ActionFilters actionFilters) {
super(settings, CloseIndexAction.NAME, transportService, clusterService, threadPool, actionFilters);
this.indexStateService = indexStateService;
this.destructiveOperations = new DestructiveOperations(logger, settings, nodeSettingsService);
}
@Override
protected String executor() {
// no need to use a thread pool, we go async right away
return ThreadPool.Names.SAME;
}
@Override
protected CloseIndexRequest newRequest() {
return new CloseIndexRequest();
}
@Override
protected CloseIndexResponse newResponse() {
return new CloseIndexResponse();
}
@Override
protected void doExecute(CloseIndexRequest request, ActionListener<CloseIndexResponse> listener) {
destructiveOperations.failDestructive(request.indices());
super.doExecute(request, listener);
}
@Override
protected ClusterBlockException checkBlock(CloseIndexRequest request, ClusterState state) {
return state.blocks().indicesBlockedException(ClusterBlockLevel.METADATA, state.metaData().concreteIndices(request.indicesOptions(), request.indices()));
}
@Override
protected void masterOperation(final CloseIndexRequest request, final ClusterState state, final ActionListener<CloseIndexResponse> listener) throws ElasticsearchException {
final String[] concreteIndices = state.metaData().concreteIndices(request.indicesOptions(), request.indices());
CloseIndexClusterStateUpdateRequest updateRequest = new CloseIndexClusterStateUpdateRequest()
.ackTimeout(request.timeout()).masterNodeTimeout(request.masterNodeTimeout())
.indices(concreteIndices);
indexStateService.closeIndex(updateRequest, new ActionListener<ClusterStateUpdateResponse>() {
@Override
public void onResponse(ClusterStateUpdateResponse response) {
listener.onResponse(new CloseIndexResponse(response.isAcknowledged()));
}
@Override
public void onFailure(Throwable t) {
logger.debug("failed to close indices [{}]", t, concreteIndices);
listener.onFailure(t);
}
});
}
}