Add additional diagnostics

diff --git a/servers/slapd/back-bdb/nextid.c b/servers/slapd/back-bdb/nextid.c
index dda51467db5d9cd02a02b0cbbfcea587592c8063..ae61be9e5a5440be37d5801f133e1b87d4b2c5ad 100644 (file)
--- a/servers/slapd/back-bdb/nextid.c
+++ b/servers/slapd/back-bdb/nextid.c
@@ -34,16 +34,25 @@ int bdb_next_id( BackendDB *be, DB_TXN *tid, ID *out )
 retry: if( tid != NULL ) {
                        /* nested transaction, abort and return */
                        (void) txn_abort( ltid );
+                       Debug( LDAP_DEBUG_ANY,
+                               "=> bdb_next_id: aborted!\n",
+                               0, 0, 0 );
                        return rc;
                }
                rc = txn_abort( ltid );
                if( rc != 0 ) {
+                       Debug( LDAP_DEBUG_ANY,
+                               "=> bdb_next_id: txn_abort failed: %s (%d)\n",
+                               db_strerror(rc), rc, 0 );
                        return rc;
                }
        }
 
        rc = txn_begin( bdb->bi_dbenv, tid, &ltid, 0 );
        if( rc != 0 ) {
+               Debug( LDAP_DEBUG_ANY,
+                       "=> bdb_next_id: txn_begin failed: %s (%d)\n",
+                       db_strerror(rc), rc, 0 );
                return rc;
        }
 
@@ -62,13 +71,18 @@ retry:      if( tid != NULL ) {
 
        case 0:
                if ( data.size != sizeof(ID) ) {
-                       /* size mismatch! */
+                       Debug( LDAP_DEBUG_ANY,
+                               "=> bdb_next_id: get size mismatch: expected %ld, got %ld\n",
+                               (long) sizeof( ID ), (long) data.size, 0 );
                        rc = -1;
                        goto done;
                }
                break;
 
        default:
+               Debug( LDAP_DEBUG_ANY,
+                       "=> bdb_next_id: get failed: %s (%d)\n",
+                       db_strerror(rc), rc, 0 );
                goto done;
        }
 
@@ -86,9 +100,18 @@ retry:      if( tid != NULL ) {
        case 0:
                *out = id;
                rc = txn_commit( ltid, 0 );
+
+               if( rc != 0 ) {
+                       Debug( LDAP_DEBUG_ANY,
+                               "=> bdb_next_id: commit failed: %s (%d)\n",
+                               db_strerror(rc), rc, 0 );
+               }
                break;
 
        default:
+               Debug( LDAP_DEBUG_ANY,
+                       "=> bdb_next_id: put failed: %s (%d)\n",
+                       db_strerror(rc), rc, 0 );
 done:  (void) txn_abort( ltid );
        }