@Before
  public void setup() {
    // for bug #50683 we need a short queue-removal-message processing interval
    HARegionQueue.setMessageSyncInterval(5);
    IgnoredException.addIgnoredException("java.net.ConnectException");
  }
concurrency-control tests for client/server
geode-core/src/distributedTest/java/org/apache/geode/cache30/ClientServerCCEDUnitTest.java