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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.clustercontroller.core.hostinfo;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Parsing and keeping of host info from nodes.
*
* @author Haakon Dybdahl
*/
public class HostInfo {
private static final Logger log = Logger.getLogger(HostInfo.class.getName());
private static final ObjectMapper mapper = new ObjectMapper();
private String rawCreationString = "NOT SET";
static {
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
}
// TODO: Don't use JSON classes as model classes
@JsonProperty("cluster-state-version") private Integer clusterStateVersion = null;
@JsonProperty("vtag") private Vtag vtag = new Vtag(null);
@JsonProperty("distributor") private Distributor distributor = new Distributor();
@JsonProperty("metrics") private Metrics metrics = new Metrics();
@JsonProperty("content-node") private ContentNode contentNode = new ContentNode();
public Vtag getVtag() {
return vtag;
}
public Distributor getDistributor() {
return distributor;
}
public ContentNode getContentNode() {
return contentNode;
}
public Metrics getMetrics() {
return metrics;
}
public Integer getClusterStateVersionOrNull() { return clusterStateVersion; }
public static HostInfo createHostInfo(String json) {
HostInfo hostInfo;
try {
hostInfo = mapper.readValue(json, HostInfo.class);
} catch (IOException e) {
log.log(Level.WARNING, "Problem parsing " + json, e);
hostInfo = new HostInfo();
}
hostInfo.setRawCreationString(json);
return hostInfo;
}
/**
* Only for debugging.
* @return string that was used to create this instance.
*/
public String getRawCreationString() {
return rawCreationString;
}
public void setRawCreationString(String rawCreationString) {
this.rawCreationString = rawCreationString;
}
public HostInfo() {}
}
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