package org.skywalking.apm.collector.worker.tools;
import org.skywalking.apm.util.StringUtil;
import org.skywalking.apm.collector.worker.Const;
import org.skywalking.apm.collector.worker.segment.entity.Span;
import org.skywalking.apm.collector.worker.segment.entity.tag.Tags;
/**
* @author pengys5
*/
public enum SpanPeersTools {
INSTANCE;
public String getPeers(Span span) {
if (StringUtil.isEmpty(Tags.PEERS.get(span))) {
String host = Tags.PEER_HOST.get(span);
int port = Tags.PEER_PORT.get(span);
return Const.PEERS_FRONT_SPLIT + host + ":" + port + Const.PEERS_BEHIND_SPLIT;
} else {
return Const.PEERS_FRONT_SPLIT + Tags.PEERS.get(span) + Const.PEERS_BEHIND_SPLIT;
}
}
}