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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.rest.action.admin.cluster.node.restart;
import org.elasticsearch.action.admin.cluster.node.restart.NodesRestartRequest;
import org.elasticsearch.action.admin.cluster.node.restart.NodesRestartResponse;
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.RestBuilderListener;
/**
*
*/
public class RestNodesRestartAction extends BaseRestHandler {
@Inject
public RestNodesRestartAction(Settings settings, RestController controller, Client client) {
super(settings, controller, client);
controller.registerHandler(RestRequest.Method.POST, "/_cluster/nodes/_restart", this);
controller.registerHandler(RestRequest.Method.POST, "/_cluster/nodes/{nodeId}/_restart", this);
}
@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
String[] nodesIds = Strings.splitStringByCommaToArray(request.param("nodeId"));
NodesRestartRequest nodesRestartRequest = new NodesRestartRequest(nodesIds);
nodesRestartRequest.listenerThreaded(false);
nodesRestartRequest.delay(request.paramAsTime("delay", nodesRestartRequest.delay()));
client.admin().cluster().nodesRestart(nodesRestartRequest, new RestBuilderListener<NodesRestartResponse>(channel) {
@Override
public RestResponse buildResponse(NodesRestartResponse result, XContentBuilder builder) throws Exception {
builder.startObject();
builder.field("cluster_name", result.getClusterName().value());
builder.startObject("nodes");
for (NodesRestartResponse.NodeRestartResponse nodeInfo : result) {
builder.startObject(nodeInfo.getNode().id());
builder.field("name", nodeInfo.getNode().name());
builder.endObject();
}
builder.endObject();
builder.endObject();
return new BytesRestResponse(RestStatus.OK, builder);
}
});
}
}