void () { synchronized (myNameEnumerator) { if (!myNameEnumerator.isClosed()) { myNameEnumerator.force(); } } synchronized (myFilePathEnumerator) { if (!myFilePathEnumerator.isClosed()) { myFilePathEnumerator.force(); } } for (InvertedIndex<?, ?, Input> index : myIndices.values()) { try { index.flush(); } catch (StorageException e) { LOG.error(e); } } }