@Deprecated
  public RegionFactory<K, V> setMembershipAttributes(MembershipAttributes ra) {
    attrsFactory.setMembershipAttributes(ra);
    return this;
  }
Sets the {@code MembershipAttributes} that describe the membership roles required for reliable
access to the region.

@param ra the MembershipAttributes to use
@return a reference to this RegionFactory object
@see AttributesFactory#setMembershipAttributes
@deprecated this API is scheduled to be removed
geode-core/src/main/java/org/apache/geode/cache/RegionFactory.java