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Merge pull request #282 from muzuro/master

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fix memory leak
This commit is contained in:
Stefan Schröder 2016-09-29 12:42:10 +02:00 • committed by GitHub
commit 915b2969a3
1 changed files with 9 additions and 1 deletions
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10
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/box/Jsprit.java
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@ -629,13 +629,21 @@ public class Jsprit {
});
}
if (es != null) {
Runtime.getRuntime().addShutdownHook(new Thread() {
final Thread hook = new Thread() {
public void run() {
if (!es.isShutdown()) {
System.err.println("shutdowHook shuts down executorService");
es.shutdown();
}
}
};
Runtime.getRuntime().addShutdownHook(hook);
vra.addListener(new AlgorithmEndsListener() {
@Override
public void informAlgorithmEnds(VehicleRoutingProblem aProblem,
Collection<VehicleRoutingProblemSolution> aSolutions) {
Runtime.getRuntime().removeShutdownHook(hook);
}
});
}
}