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Code Issues Releases Wiki Activity

fix memory leak

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This commit is contained in:
muzuro 2016-09-28 12:06:01 +03:00
parent ce3d37d91c
commit c1a5f82ba1
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) { if (es != null) {
Runtime.getRuntime().addShutdownHook(new Thread() { final Thread hook = new Thread() {
public void run() { public void run() {
if (!es.isShutdown()) { if (!es.isShutdown()) {
System.err.println("shutdowHook shuts down executorService"); System.err.println("shutdowHook shuts down executorService");
es.shutdown(); es.shutdown();
} }
} }
};
Runtime.getRuntime().addShutdownHook(hook);
vra.addListener(new AlgorithmEndsListener() {
@Override
public void informAlgorithmEnds(VehicleRoutingProblem aProblem,
Collection<VehicleRoutingProblemSolution> aSolutions) {
Runtime.getRuntime().removeShutdownHook(hook);
}
}); });
} }
} }