int parent_is_glue = 0;
int parent_is_leaf = 0;
- ctrls[num_ctrls] = 0;
+#ifdef LDAP_X_TXN
+ int settle = 0;
+#endif
Debug( LDAP_DEBUG_ARGS, "==> " LDAP_XSTRING(bdb_delete) ": %s\n",
op->o_req_dn.bv_val, 0, 0 );
+#ifdef LDAP_X_TXN
+ if( op->o_txnSpec ) {
+ /* acquire connection lock */
+ ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
+ if( op->o_conn->c_txn == CONN_TXN_INACTIVE ) {
+ rs->sr_text = "invalid transaction identifier";
+ rs->sr_err = LDAP_X_TXN_ID_INVALID;
+ goto txnReturn;
+ } else if( op->o_conn->c_txn == CONN_TXN_SETTLE ) {
+ settle=1;
+ goto txnReturn;
+ }
+
+ if( op->o_conn->c_txn_backend == NULL ) {
+ op->o_conn->c_txn_backend = op->o_bd;
+
+ } else if( op->o_conn->c_txn_backend != op->o_bd ) {
+ rs->sr_text = "transaction cannot span multiple database contexts";
+ rs->sr_err = LDAP_AFFECTS_MULTIPLE_DSAS;
+ goto txnReturn;
+ }
+
+ /* insert operation into transaction */
+
+ rs->sr_text = "transaction specified";
+ rs->sr_err = LDAP_X_TXN_SPECIFY_OKAY;
+
+txnReturn:
+ /* release connection lock */
+ ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
+
+ if( !settle ) {
+ send_ldap_result( op, rs );
+ return rs->sr_err;
+ }
+ }
+#endif
+
+ ctrls[num_ctrls] = 0;
+
/* allocate CSN */
- if ( !SLAP_SHADOW( op->o_bd )) {
+ if ( BER_BVISEMPTY( &op->o_csn )) {
struct berval csn;
char csnbuf[LDAP_LUTIL_CSNSTR_BUFSIZE];
}
parent_is_glue = 0;
parent_is_leaf = 0;
- ldap_pvt_thread_yield();
bdb_trans_backoff( ++num_retries );
}
Debug( LDAP_DEBUG_TRACE,
"<=- " LDAP_XSTRING(bdb_delete) ": pre-read "
"failed!\n", 0, 0, 0 );
- goto return_results;
+ if ( op->o_preread & SLAP_CONTROL_CRITICAL ) {
+ /* FIXME: is it correct to abort
+ * operation if control fails? */
+ goto return_results;
+ }
}
}
goto return_results;
}
} else {
- rc = bdb_cache_delete( &bdb->bi_cache, e, bdb->bi_dbenv,
- locker, &lock );
+ rc = bdb_cache_delete( bdb, e, locker, &lock );
switch( rc ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
op->o_private = NULL;
send_ldap_result( op, rs );
- if ( !SLAP_SHADOW( op->o_bd ))
- slap_graduate_commit_csn( op );
+ slap_graduate_commit_csn( op );
- if( preread_ctrl != NULL ) {
+ if( preread_ctrl != NULL && (*preread_ctrl) != NULL ) {
slap_sl_free( (*preread_ctrl)->ldctl_value.bv_val, op->o_tmpmemctx );
slap_sl_free( *preread_ctrl, op->o_tmpmemctx );
}
- if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
- ldap_pvt_thread_yield();
+ if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp_kbyte ) {
TXN_CHECKPOINT( bdb->bi_dbenv,
bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
}