public void terminate() throws DatabaseException {
/* Wait for checkpoint and log archive threads to finish. */
try {
lgaThr.join();
ckpThr.join();
} catch (Exception e1) {
System.err.println("Support thread join failed.");
}
/*
* We have used the DB_TXN_NOSYNC environment flag for improved
* performance without the usual sacrifice of transactional durability,
* as discussed in the "Transactional guarantees" page of the Reference
* Guide: if one replication site crashes, we can expect the data to
* exist at another site. However, in case we shut down all sites
* gracefully, we push out the end of the log here so that the most
* recent transactions don't mysteriously disappear.
*/
dbenv.logFlush(null);
dbenv.close();
}
