Examples of org.broadinstitute.gatk.utils.MultiThreadedErrorTracker

org.broadinstitute.gatk.utils.MultiThreadedErrorTracker
A utility to track exceptions that occur across threads. Uses a notify mechanism so that multiple threads can tell the tracker that an error has occurred, and a master thread can monitor this object for an error occurring and take appropriate action. Only maintains the first error to reach the tracker. Refactored from HierarchicalMicroScheduler User: depristo Date: 9/19/12 Time: 11:20 AM


        final MapResultsQueue<Integer> mapResultsQueue = new MapResultsQueue<Integer>();


        final List<List<MapResult<Integer>>> jobGroups = Utils.groupList(allJobs, groupSize);
        final ReduceSumTest reduce = new ReduceSumTest();
        final Reducer<Integer, Integer> reducer = new Reducer<Integer, Integer>(reduce, new MultiThreadedErrorTracker(), 0);


        final TestWaitingForFinalReduce waitingThread = new TestWaitingForFinalReduce(reducer, expectedSum(allJobs));
        final ExecutorService es = Executors.newSingleThreadExecutor();
        es.submit(waitingThread);

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        es.awaitTermination(1, TimeUnit.HOURS);
    }


    @Test(timeOut = 1000, invocationCount = 100)
    private void testNonBlockingReduce() throws Exception {
        final Reducer<Integer, Integer> reducer = new Reducer<Integer, Integer>(new ReduceSumTest(), new MultiThreadedErrorTracker(), 0);
        final MapResultsQueue<Integer> mapResultsQueue = new MapResultsQueue<Integer>();
        mapResultsQueue.put(new MapResult<Integer>(0, 0));
        mapResultsQueue.put(new MapResult<Integer>(1, 1));


        final CountDownLatch latch = new CountDownLatch(1);

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        es.awaitTermination(1, TimeUnit.HOURS);
    }


    @Test(timeOut = 10000, invocationCount = 100)
    private void testBlockingReduce() throws Exception {
        final Reducer<Integer, Integer> reducer = new Reducer<Integer, Integer>(new ReduceSumTest(), new MultiThreadedErrorTracker(), 0);
        final MapResultsQueue<Integer> mapResultsQueue = new MapResultsQueue<Integer>();
        mapResultsQueue.put(new MapResult<Integer>(0, 0));
        mapResultsQueue.put(new MapResult<Integer>(1, 1));


        final CountDownLatch latch = new CountDownLatch(1);

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Related Classes of org.broadinstitute.gatk.utils.MultiThreadedErrorTracker

org.broadinstitute.gatk.utils.nanoScheduler.ReducerUnitTest

org.broadinstitute.gatk.utils.exceptions.ReviewedGATKException

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