Review

15

org/apache/lucene/index/ConcurrentMergeScheduler.java

anyUnhandledExceptions()

class ConcurrentMergeScheduler {
  /** Used for testing */
  public static boolean anyUnhandledExceptions() {
    if (allInstances == null) {
      throw new RuntimeException("setTestMode() was not called; often this is because your test case's setUp method fails to call super.setUp in LuceneTestCase");
    }
    synchronized(allInstances) {
      final int count = allInstances.size();
      // Make sure all outstanding threads are done so we see
      // any exceptions they may produce:
      for(int i=0;i<count;i++)
        ((ConcurrentMergeScheduler) allInstances.get(i)).sync();
      boolean v = anyExceptions;
      anyExceptions = false;
      return v;
    }
  }

}