org.elasticsearch.rest.action.admin.indices.gateway.snapshot.RestGatewaySnapshotAction Maven / Gradle / Ivy
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* Licensed to ElasticSearch and Shay Banon under one
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* 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
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package org.elasticsearch.rest.action.admin.indices.gateway.snapshot;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.admin.indices.gateway.snapshot.GatewaySnapshotRequest;
import org.elasticsearch.action.admin.indices.gateway.snapshot.GatewaySnapshotResponse;
import org.elasticsearch.action.support.IgnoreIndices;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.rest.*;
import org.elasticsearch.rest.action.support.RestXContentBuilder;
import java.io.IOException;
import static org.elasticsearch.rest.RestRequest.Method.POST;
import static org.elasticsearch.rest.RestStatus.OK;
import static org.elasticsearch.rest.action.support.RestActions.buildBroadcastShardsHeader;
/**
*
*/
public class RestGatewaySnapshotAction extends BaseRestHandler {
@Inject
public RestGatewaySnapshotAction(Settings settings, Client client, RestController controller) {
super(settings, client);
controller.registerHandler(POST, "/_gateway/snapshot", this);
controller.registerHandler(POST, "/{index}/_gateway/snapshot", this);
}
@Override
public void handleRequest(final RestRequest request, final RestChannel channel) {
GatewaySnapshotRequest gatewaySnapshotRequest = new GatewaySnapshotRequest(Strings.splitStringByCommaToArray(request.param("index")));
gatewaySnapshotRequest.listenerThreaded(false);
if (request.hasParam("ignore_indices")) {
gatewaySnapshotRequest.ignoreIndices(IgnoreIndices.fromString(request.param("ignore_indices")));
}
client.admin().indices().gatewaySnapshot(gatewaySnapshotRequest, new ActionListener() {
@Override
public void onResponse(GatewaySnapshotResponse response) {
try {
XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
builder.startObject();
builder.field("ok", true);
buildBroadcastShardsHeader(builder, response);
builder.endObject();
channel.sendResponse(new XContentRestResponse(request, OK, builder));
} catch (Throwable e) {
onFailure(e);
}
}
@Override
public void onFailure(Throwable e) {
try {
channel.sendResponse(new XContentThrowableRestResponse(request, e));
} catch (IOException e1) {
logger.error("Failed to send failure response", e1);
}
}
});
}
}