package org.apache.maven.surefire.booter;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.

  */

 import org.apache.maven.surefire.providerapi.SurefireProvider;

 import org.apache.maven.surefire.report.ReporterConfiguration;

 import java.util.Timer;

 import java.util.TimerTask;

 /**

  * Handles timeout of the forked process. Basically disables reporting

  * when the timeout has expired, to avoid leaving incorrect files on disk.

  *

  * @author Kristian Rosenvold

  */

 class ForkTimeout

 {

     private final Timer timer;

     ForkTimeout( int timeOutInMs, ReporterConfiguration reporterConfiguration, SurefireProvider surefireProvider )

     {

         SurefireTimeoutMonitor timeoutTask = new SurefireTimeoutMonitor( reporterConfiguration, surefireProvider );

         timer = new Timer( "Surefire fork timeout timer" );

         timer.schedule( timeoutTask, timeOutInMs );

     }

     public void close()

     {

         timer.cancel();

     }

     private static class SurefireTimeoutMonitor

         extends TimerTask

     {

         private final ReporterConfiguration reporterConfiguration;

         private final SurefireProvider surefireProvider;

         public SurefireTimeoutMonitor( ReporterConfiguration reporterConfiguration, SurefireProvider surefireProvider )

         {

             this.reporterConfiguration = reporterConfiguration;

             this.surefireProvider = surefireProvider;

         }

         public void run()

         {

             reporterConfiguration.setTimedOut( true );

             surefireProvider.cancel();

         }

     }

 }