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Elasticsearch subproject :server
/*
* 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.cluster.node.usage;
import org.elasticsearch.action.support.nodes.BaseNodeResponse;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.xcontent.ToXContent.Params;
import org.elasticsearch.common.xcontent.ToXContentFragment;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.Map;
public class NodeUsage extends BaseNodeResponse implements ToXContentFragment {
private long timestamp;
private long sinceTime;
private Map restUsage;
NodeUsage() {
}
public static NodeUsage readNodeStats(StreamInput in) throws IOException {
NodeUsage nodeInfo = new NodeUsage();
nodeInfo.readFrom(in);
return nodeInfo;
}
/**
* @param node
* the node these statistics were collected from
* @param timestamp
* the timestamp for when these statistics were collected
* @param sinceTime
* the timestamp for when the collection of these statistics
* started
* @param restUsage
* a map containing the counts of the number of times each REST
* endpoint has been called
*/
public NodeUsage(DiscoveryNode node, long timestamp, long sinceTime, Map restUsage) {
super(node);
this.timestamp = timestamp;
this.sinceTime = sinceTime;
this.restUsage = restUsage;
}
/**
* @return the timestamp for when these statistics were collected
*/
public long getTimestamp() {
return timestamp;
}
/**
* @return the timestamp for when the collection of these statistics started
*/
public long getSinceTime() {
return sinceTime;
}
/**
* @return a map containing the counts of the number of times each REST
* endpoint has been called
*/
public Map getRestUsage() {
return restUsage;
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.field("since", sinceTime);
if (restUsage != null) {
builder.field("rest_actions");
builder.map(restUsage);
}
return builder;
}
@SuppressWarnings("unchecked")
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
timestamp = in.readLong();
sinceTime = in.readLong();
restUsage = (Map) in.readGenericValue();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeLong(timestamp);
out.writeLong(sinceTime);
out.writeGenericValue(restUsage);
}
}