@Override
  public Properties getDistributedSystemProperties() {
    Properties props = new Properties();
    props.setProperty(CONSERVE_SOCKETS, "true");
    // props.setProperty(DistributionConfig.ConfigurationProperties.MCAST_PORT, "12333");
    // props.setProperty(DistributionConfig.DISABLE_TCP_NAME, "true");
    return props;
  }
TRAC #40751: A RuntimeException from a user's toData method causes a hang
geode-core/src/distributedTest/java/org/apache/geode/distributed/internal/ValueToDataThrowsRuntimeExceptionRegressionTest.java