public void initializeReceipientDSIds(List<Integer> originalGatewaysReceivers) {
    receipientDSIds = new IntOpenHashSet(2);
    for (Integer id : originalGatewaysReceivers) {
      receipientDSIds.add(id);
    }
  }
Initialize the original set of recipient <code>Gateway</code>s.

@param originalGatewaysReceivers The original recipient <code>Gateway</code>s.
geode-core/src/main/java/org/apache/geode/internal/cache/wan/GatewaySenderEventCallbackArgument.java