package org.skywalking.apm.collector.worker.tracedag;
import com.google.gson.JsonObject;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.skywalking.apm.collector.actor.ClusterWorkerContext;
import org.skywalking.apm.collector.actor.LocalWorkerContext;
import org.skywalking.apm.collector.actor.ProviderNotFoundException;
import org.skywalking.apm.collector.actor.Role;
import org.skywalking.apm.collector.actor.selector.RollingSelector;
import org.skywalking.apm.collector.actor.selector.WorkerSelector;
import org.skywalking.apm.collector.worker.Const;
import org.skywalking.apm.collector.worker.httpserver.AbstractGet;
import org.skywalking.apm.collector.worker.httpserver.AbstractGetProvider;
import org.skywalking.apm.collector.worker.node.persistence.NodeCompLoad;
import org.skywalking.apm.collector.worker.node.persistence.NodeMappingSearchWithTimeSlice;
import org.skywalking.apm.collector.worker.noderef.persistence.NodeRefResSumSearchWithTimeSlice;
import org.skywalking.apm.collector.worker.noderef.persistence.NodeRefSearchWithTimeSlice;
import org.skywalking.apm.collector.worker.tools.ParameterTools;
import java.util.Arrays;
import java.util.Map;
/**
* @author pengys5
*/
public class TraceDagGetWithTimeSlice extends AbstractGet {
private Logger logger = LogManager.getFormatterLogger(TraceDagGetWithTimeSlice.class);
TraceDagGetWithTimeSlice(Role role, ClusterWorkerContext clusterContext, LocalWorkerContext selfContext) {
super(role, clusterContext, selfContext);
}
@Override
public void preStart() throws ProviderNotFoundException {
getClusterContext().findProvider(NodeCompLoad.WorkerRole.INSTANCE).create(this);
getClusterContext().findProvider(NodeMappingSearchWithTimeSlice.WorkerRole.INSTANCE).create(this);
getClusterContext().findProvider(NodeRefSearchWithTimeSlice.WorkerRole.INSTANCE).create(this);
getClusterContext().findProvider(NodeRefResSumSearchWithTimeSlice.WorkerRole.INSTANCE).create(this);
}
@Override
protected void onSearch(Map<String, String[]> request, JsonObject response) throws Exception {
if (!request.containsKey("startTime") || !request.containsKey("endTime") || !request.containsKey("timeSliceType")) {
throw new IllegalArgumentException("the request parameter must contains startTime,endTime,timeSliceType");
}
logger.debug("startTime: %s, endTime: %s, timeSliceType: %s", Arrays.toString(request.get("startTime")),
Arrays.toString(request.get("endTime")), Arrays.toString(request.get("timeSliceType")));
long startTime;
try {
startTime = Long.valueOf(ParameterTools.INSTANCE.toString(request, "startTime"));
} catch (NumberFormatException e) {
throw new IllegalArgumentException("the request parameter startTime must numeric with long type");
}
long endTime;
try {
endTime = Long.valueOf(ParameterTools.INSTANCE.toString(request, "endTime"));
} catch (NumberFormatException e) {
throw new IllegalArgumentException("the request parameter endTime must numeric with long type");
}
String timeSliceType = ParameterTools.INSTANCE.toString(request, "timeSliceType");
JsonObject compResponse = getNewResponse();
getSelfContext().lookup(NodeCompLoad.WorkerRole.INSTANCE).ask(null, compResponse);
JsonObject nodeMappingResponse = getNewResponse();
NodeMappingSearchWithTimeSlice.RequestEntity nodeMappingEntity = new NodeMappingSearchWithTimeSlice.RequestEntity(timeSliceType, startTime, endTime);
getSelfContext().lookup(NodeMappingSearchWithTimeSlice.WorkerRole.INSTANCE).ask(nodeMappingEntity, nodeMappingResponse);
JsonObject nodeRefResponse = getNewResponse();
NodeRefSearchWithTimeSlice.RequestEntity nodeReftEntity = new NodeRefSearchWithTimeSlice.RequestEntity(timeSliceType, startTime, endTime);
getSelfContext().lookup(NodeRefSearchWithTimeSlice.WorkerRole.INSTANCE).ask(nodeReftEntity, nodeRefResponse);
JsonObject resSumResponse = getNewResponse();
NodeRefResSumSearchWithTimeSlice.RequestEntity resSumEntity = new NodeRefResSumSearchWithTimeSlice.RequestEntity(timeSliceType, startTime, endTime);
getSelfContext().lookup(NodeRefResSumSearchWithTimeSlice.WorkerRole.INSTANCE).ask(resSumEntity, resSumResponse);
JsonObject result = getBuilder().build(compResponse.get(Const.RESULT).getAsJsonArray(), nodeMappingResponse.get(Const.RESULT).getAsJsonArray(),
nodeRefResponse.get(Const.RESULT).getAsJsonArray(), resSumResponse.get(Const.RESULT).getAsJsonArray());
response.add(Const.RESULT, result);
}
private JsonObject getNewResponse() {
JsonObject response = new JsonObject();
return response;
}
private TraceDagDataBuilder getBuilder() {
TraceDagDataBuilder builder = new TraceDagDataBuilder();
return builder;
}
public static class Factory extends AbstractGetProvider<TraceDagGetWithTimeSlice> {
public static Factory INSTANCE = new Factory();
@Override
public Role role() {
return WorkerRole.INSTANCE;
}
@Override
public TraceDagGetWithTimeSlice workerInstance(ClusterWorkerContext clusterContext) {
return new TraceDagGetWithTimeSlice(role(), clusterContext, new LocalWorkerContext());
}
@Override
public String servletPath() {
return "/traceDag/timeSlice";
}
}
public enum WorkerRole implements Role {
INSTANCE;
@Override
public String roleName() {
return TraceDagGetWithTimeSlice.class.getSimpleName();
}
@Override
public WorkerSelector workerSelector() {
return new RollingSelector();
}
}
}