June 2001
Intermediate to advanced
688 pages
19h 18m
English
import com.sleepycat.db.*; public void abort() throws DbException;
The DbTxn.abort method causes an abnormal termination of the transaction. The log is played backward, and any necessary recovery operations are initiated through the recover function specified to DbEnv.open. After the log processing is completed, all locks held by the transaction are released. As is the case for DbTxn.commit, applications that require strict two-phase locking should not explicitly release any locks.
In the case of nested transactions, aborting a parent transaction causes all children (unresolved or not) of the parent transaction to be aborted.
Once the DbTxn.abort method returns, the DbTxn handle may not be accessed again.
The DbTxn.abort ...