+I*Berkeley DB: DbTxnMgr.close[P

DbTxnMgr.close





import com.sleepycat.db.*;

public void close() throws DbException;





Description



MThe DbTxnMgr.close method detaches a process from the transaction environmentsspecified by the DbTxnMgr object. All mapped regions are unmappedHand any allocated resources are freed. Any uncommitted transactions areaborted.

uIn addition, if the dir argument to DbTxnMgr.open was NULL andedbenv was not initialized using DbEnv.appinit,?all files created for this shared region will be removed, as ifYthe DbTxnMgr.unlink method were called.



AIn multi-threaded applications, only a single thread may call theDbTxnMgr.close method.

The DbTxnMgr.closeHmethod throws an exception that encapsulates an errno on failure.



Errors

VIf a fatal error occurs in Berkeley DB, the DbTxnMgr.close method may fail and throw a}DbRunRecoveryException, at which point all subsequent database%calls will also fail in the same way.

The DbTxnMgr.close&method may fail and throw an exceptionKfor any of the errors specified for the following Berkeley DB and C library functions: abort(3), close(3), fcntl(3), fflush(3), fprintf(3),free(3), getpid(3),>DbLockTab.vec,:DbLog.flush, memset(3), munmap(3), shmctl(3), shmdt(3), strerror(3), strlen(3),:DbTxn.abort, unlink(3), vfprintf(3),and vsnprintf(3).



Class

9DbTxnMgr



See Also

@DbTxnMgr.begin,JDbTxnMgr.checkpoint,DbTxnMgr.close,>DbTxnMgr.open,=DbTxnMgr.statandBDbTxnMgr.unlink.
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