org.elasticsearch.action.admin.indices.open.TransportOpenIndexAction Maven / Gradle / Ivy
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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.open;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.DestructiveOperations;
import org.elasticsearch.action.support.master.TransportMasterNodeAction;
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.IndexNameExpressionResolver;
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.tasks.Task;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
/**
* Open index action
*/
public class TransportOpenIndexAction extends TransportMasterNodeAction {
private final MetaDataIndexStateService indexStateService;
private final DestructiveOperations destructiveOperations;
@Inject
public TransportOpenIndexAction(Settings settings, TransportService transportService, ClusterService clusterService,
ThreadPool threadPool, MetaDataIndexStateService indexStateService,
NodeSettingsService nodeSettingsService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver,
DestructiveOperations destructiveOperations) {
super(settings, OpenIndexAction.NAME, transportService, clusterService, threadPool, actionFilters, indexNameExpressionResolver, OpenIndexRequest.class);
this.indexStateService = indexStateService;
this.destructiveOperations = destructiveOperations;
}
@Override
protected String executor() {
// we go async right away...
return ThreadPool.Names.SAME;
}
@Override
protected OpenIndexResponse newResponse() {
return new OpenIndexResponse();
}
@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.concreteIndices(state, request));
}
@Override
protected void masterOperation(final OpenIndexRequest request, final ClusterState state, final ActionListener listener) {
final String[] concreteIndices = indexNameExpressionResolver.concreteIndices(state, request);
OpenIndexClusterStateUpdateRequest updateRequest = new OpenIndexClusterStateUpdateRequest()
.ackTimeout(request.timeout()).masterNodeTimeout(request.masterNodeTimeout())
.indices(concreteIndices);
indexStateService.openIndex(updateRequest, new ActionListener() {
@Override
public void onResponse(ClusterStateUpdateResponse response) {
listener.onResponse(new OpenIndexResponse(response.isAcknowledged()));
}
@Override
public void onFailure(Throwable t) {
logger.debug("failed to open indices [{}]", t, concreteIndices);
listener.onFailure(t);
}
});
}
}