private int getAndIncrementBatchId() {
    if (batchId + 1 == Integer.MAX_VALUE) {
      batchId = 0;
    }
    return batchId++;
  }
It runs the actions to be done after a batch has been
sent: throw an interrupted exception if the operation was canceled and
adjust the rate of copying by sleeping if necessary.

@param startTime time at which the entries started to be copied
@param copiedEntries number of entries copied so far
@param maxRate maximum copying rate
geode-wan/src/main/java/org/apache/geode/management/internal/cli/functions/WanCopyRegionFunctionDelegate.java