public void doAction(ClusterDistributionManager dm, boolean block) {
      processed = true;
      if (block) {
        synchronized (blocked) { // throws NullPointerException here
          blocked[0] = true;
          blocked.notify();
          try {
            blocked.wait(60000);
          } catch (InterruptedException ignored) {
          }
        }
      }
    }
What is the point of this FakeMessage? Member variables are unused and doAction actually throws
NullPointerException.
geode-core/src/distributedTest/java/org/apache/geode/distributed/DistributedSystemDUnitTest.java