private InternalDistributedMember disconnect() {
    InternalDistributedMember member = getCache().getMyId();
    getCache().close();
    return member;
  }
Test for peer recovery of buckets when a member is removed from the distributed system
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionHAFailureAndRecoveryDUnitTest.java