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* Licensed to Elasticsearch under one or more contributor
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* 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
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package org.elasticsearch.action.admin.indices.upgrade.post;
import org.apache.logging.log4j.message.ParameterizedMessage;
import org.apache.logging.log4j.util.Supplier;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.master.TransportMasterNodeAction;
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.MetaDataUpdateSettingsService;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
public class TransportUpgradeSettingsAction extends TransportMasterNodeAction<UpgradeSettingsRequest, UpgradeSettingsResponse> {
private final MetaDataUpdateSettingsService updateSettingsService;
@Inject
public TransportUpgradeSettingsAction(Settings settings, TransportService transportService, ClusterService clusterService, ThreadPool threadPool,
MetaDataUpdateSettingsService updateSettingsService, IndexNameExpressionResolver indexNameExpressionResolver, ActionFilters actionFilters) {
super(settings, UpgradeSettingsAction.NAME, transportService, clusterService, threadPool, actionFilters, indexNameExpressionResolver, UpgradeSettingsRequest::new);
this.updateSettingsService = updateSettingsService;
}
@Override
protected String executor() {
// we go async right away....
return ThreadPool.Names.SAME;
}
@Override
protected ClusterBlockException checkBlock(UpgradeSettingsRequest request, ClusterState state) {
return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
}
@Override
protected UpgradeSettingsResponse newResponse() {
return new UpgradeSettingsResponse();
}
@Override
protected void masterOperation(final UpgradeSettingsRequest request, final ClusterState state, final ActionListener<UpgradeSettingsResponse> listener) {
UpgradeSettingsClusterStateUpdateRequest clusterStateUpdateRequest = new UpgradeSettingsClusterStateUpdateRequest()
.ackTimeout(request.timeout())
.versions(request.versions())
.masterNodeTimeout(request.masterNodeTimeout());
updateSettingsService.upgradeIndexSettings(clusterStateUpdateRequest, new ActionListener<ClusterStateUpdateResponse>() {
@Override
public void onResponse(ClusterStateUpdateResponse response) {
listener.onResponse(new UpgradeSettingsResponse(response.isAcknowledged()));
}
@Override
public void onFailure(Exception t) {
logger.debug((Supplier<?>) () -> new ParameterizedMessage("failed to upgrade minimum compatibility version settings on indices [{}]", request.versions().keySet()), t);
listener.onFailure(t);
}
});
}
}