package org.skywalking.apm.collector.worker.segment;
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.httpserver.AbstractGet;
import org.skywalking.apm.collector.worker.httpserver.AbstractGetProvider;
import org.skywalking.apm.collector.worker.segment.persistence.SegmentTopSearchWithTimeSlice;
import org.skywalking.apm.collector.worker.tools.ParameterTools;
import java.util.Arrays;
import java.util.Map;
/**
* @author pengys5
*/
public class SegmentTopGetWithTimeSlice extends AbstractGet {
private Logger logger = LogManager.getFormatterLogger(SegmentTopGetWithTimeSlice.class);
SegmentTopGetWithTimeSlice(Role role, ClusterWorkerContext clusterContext, LocalWorkerContext selfContext) {
super(role, clusterContext, selfContext);
}
@Override
public void preStart() throws ProviderNotFoundException {
getClusterContext().findProvider(SegmentTopSearchWithTimeSlice.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("from") || !request.containsKey("limit")) {
throw new IllegalArgumentException("the request parameter must contains startTime, endTime, from, limit");
}
logger.debug("startTime: %s, endTime: %s, from: %s", Arrays.toString(request.get("startTime")),
Arrays.toString(request.get("endTime")), Arrays.toString(request.get("from")));
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");
}
int from;
try {
from = Integer.valueOf(ParameterTools.INSTANCE.toString(request, "from"));
} catch (NumberFormatException e) {
throw new IllegalArgumentException("the request parameter from must numeric with int type");
}
int limit;
try {
limit = Integer.valueOf(ParameterTools.INSTANCE.toString(request, "limit"));
} catch (NumberFormatException e) {
throw new IllegalArgumentException("the request parameter from must numeric with int type");
}
int minCost = -1;
if (request.containsKey("minCost")) {
minCost = Integer.valueOf(ParameterTools.INSTANCE.toString(request, "minCost"));
}
int maxCost = -1;
if (request.containsKey("maxCost")) {
maxCost = Integer.valueOf(ParameterTools.INSTANCE.toString(request, "maxCost"));
}
SegmentTopSearchWithTimeSlice.RequestEntity requestEntity;
requestEntity = new SegmentTopSearchWithTimeSlice.RequestEntity(from, limit, startTime, endTime);
requestEntity.setMinCost(minCost);
requestEntity.setMaxCost(maxCost);
getSelfContext().lookup(SegmentTopSearchWithTimeSlice.WorkerRole.INSTANCE).ask(requestEntity, response);
}
public static class Factory extends AbstractGetProvider<SegmentTopGetWithTimeSlice> {
@Override
public Role role() {
return WorkerRole.INSTANCE;
}
@Override
public SegmentTopGetWithTimeSlice workerInstance(ClusterWorkerContext clusterContext) {
return new SegmentTopGetWithTimeSlice(role(), clusterContext, new LocalWorkerContext());
}
@Override
public String servletPath() {
return "/segments/top/timeSlice";
}
}
public enum WorkerRole implements Role {
INSTANCE;
@Override
public String roleName() {
return SegmentTopGetWithTimeSlice.class.getSimpleName();
}
@Override
public WorkerSelector workerSelector() {
return new RollingSelector();
}
}
}