package org.skywalking.apm.collector.worker.globaltrace.analysis;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.skywalking.apm.collector.actor.*;
import org.skywalking.apm.collector.actor.selector.RollingSelector;
import org.skywalking.apm.collector.actor.selector.WorkerSelector;
import org.skywalking.apm.collector.worker.JoinAndSplitAnalysisMember;
import org.skywalking.apm.collector.worker.config.WorkerConfig;
import org.skywalking.apm.collector.worker.globaltrace.GlobalTraceIndex;
import org.skywalking.apm.collector.worker.globaltrace.persistence.GlobalTraceAgg;
import org.skywalking.apm.collector.worker.segment.SegmentPost;
import org.skywalking.apm.collector.worker.segment.entity.GlobalTraceId;
import org.skywalking.apm.collector.worker.segment.entity.Segment;
import org.skywalking.apm.collector.worker.tools.CollectionTools;
import java.util.List;
/**
* @author pengys5
*/
public class GlobalTraceAnalysis extends JoinAndSplitAnalysisMember {
private Logger logger = LogManager.getFormatterLogger(GlobalTraceAnalysis.class);
GlobalTraceAnalysis(Role role, ClusterWorkerContext clusterContext, LocalWorkerContext selfContext) {
super(role, clusterContext, selfContext);
}
@Override
public void analyse(Object message) throws Exception {
if (message instanceof SegmentPost.SegmentWithTimeSlice) {
SegmentPost.SegmentWithTimeSlice segmentWithTimeSlice = (SegmentPost.SegmentWithTimeSlice) message;
Segment segment = segmentWithTimeSlice.getSegment();
String subSegmentId = segment.getTraceSegmentId();
List<GlobalTraceId> globalTraceIdList = segment.getRelatedGlobalTraces();
if (CollectionTools.isNotEmpty(globalTraceIdList)) {
for (GlobalTraceId disTraceId : globalTraceIdList) {
String traceId = disTraceId.get();
set(traceId, GlobalTraceIndex.SUB_SEG_IDS, subSegmentId);
}
}
} else {
logger.error("unhandled message, message instance must SegmentPost.SegmentWithTimeSlice, but is %s", message.getClass().toString());
}
}
@Override
protected WorkerRefs aggWorkRefs() {
try {
return getClusterContext().lookup(GlobalTraceAgg.Role.INSTANCE);
} catch (WorkerNotFoundException e) {
logger.error("The role of %s worker not found", GlobalTraceAgg.Role.INSTANCE.roleName());
}
return null;
}
public static class Factory extends AbstractLocalAsyncWorkerProvider<GlobalTraceAnalysis> {
@Override
public Role role() {
return Role.INSTANCE;
}
@Override
public GlobalTraceAnalysis workerInstance(ClusterWorkerContext clusterContext) {
return new GlobalTraceAnalysis(role(), clusterContext, new LocalWorkerContext());
}
@Override
public int queueSize() {
return WorkerConfig.Queue.GlobalTrace.GlobalTraceAnalysis.SIZE;
}
}
public enum Role implements org.skywalking.apm.collector.actor.Role {
INSTANCE;
@Override
public String roleName() {
return GlobalTraceAnalysis.class.getSimpleName();
}
@Override
public WorkerSelector workerSelector() {
return new RollingSelector();
}
}
}