private ConnectionTable getConnectionTable() {
    ClusterDistributionManager cdm =
        (ClusterDistributionManager) getCache().getDistributionManager();
    DistributionImpl distribution = (DistributionImpl) cdm.getDistribution();
    return distribution.getDirectChannel().getConduit().getConTable();
  }
The test case in this class requires that conserve-sockets=true in order for the connections to
be shared.
geode-core/src/distributedTest/java/org/apache/geode/internal/tcp/CloseConnectionTest.java