/*
* Copyright 2010 Proofpoint, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.proofpoint.http.server;
import com.proofpoint.units.Duration;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.RequestLog;
import org.eclipse.jetty.server.Response;
import java.util.concurrent.TimeUnit;
import static com.google.common.base.Preconditions.checkNotNull;
import static java.lang.Math.max;
public class StatsRecordingHandler
implements RequestLog
{
private final RequestStats stats;
private final DetailedRequestStats detailedRequestStats;
public StatsRecordingHandler(RequestStats stats, DetailedRequestStats detailedRequestStats)
{
this.stats = checkNotNull(stats, "stats is null");
this.detailedRequestStats = checkNotNull(detailedRequestStats, "detailedRequestStats is null");
}
@Override
public void log(Request request, Response response)
{
Duration requestTime = new Duration(max(0, System.currentTimeMillis() - request.getTimeStamp()), TimeUnit.MILLISECONDS);
long dispatchTime = request.getTimeStamp();
Duration schedulingDelay = new Duration(max(0, dispatchTime - request.getTimeStamp()), TimeUnit.MILLISECONDS);
stats.record(request.getMethod(), response.getStatus(), request.getContentRead(), response.getContentCount(), schedulingDelay, requestTime);
detailedRequestStats.requestTimeByCode(response.getStatus()).add(requestTime);
}
@Override
public void start()
throws Exception
{
}
@Override
public void stop()
throws Exception
{
}
@Override
public boolean isRunning()
{
return true;
}
@Override
public boolean isStarted()
{
return true;
}
@Override
public boolean isStarting()
{
return false;
}
@Override
public boolean isStopping()
{
return false;
}
@Override
public boolean isStopped()
{
return false;
}
@Override
public boolean isFailed()
{
return false;
}
@Override
public void addLifeCycleListener(Listener listener)
{
}
@Override
public void removeLifeCycleListener(Listener listener)
{
}
}