diff options
Diffstat (limited to 'src/exchange/taler-exchange-httpd_melt.c')
| -rw-r--r-- | src/exchange/taler-exchange-httpd_melt.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/exchange/taler-exchange-httpd_melt.c b/src/exchange/taler-exchange-httpd_melt.c index 049fd09a..4db1b246 100644 --- a/src/exchange/taler-exchange-httpd_melt.c +++ b/src/exchange/taler-exchange-httpd_melt.c @@ -237,12 +237,23 @@ database_melt (struct MHD_Connection *connection, MHD_RESULT mhd_ret = MHD_NO; enum GNUNET_DB_QueryStatus qs; - qs = TEH_make_coin_known (&rmc->refresh_session.coin, - connection, - &rmc->known_coin_id, - &mhd_ret); - /* no transaction => no serialization failures should be possible */ - GNUNET_break (GNUNET_DB_STATUS_SOFT_ERROR != qs); + for (unsigned int tries = 0; tries<MAX_TRANSACTION_COMMIT_RETRIES; tries++) + { + qs = TEH_make_coin_known (&rmc->refresh_session.coin, + connection, + &rmc->known_coin_id, + &mhd_ret); + if (GNUNET_DB_STATUS_SOFT_ERROR != qs) + break; + } + if (GNUNET_DB_STATUS_SOFT_ERROR == qs) + { + GNUNET_break (0); + return TALER_MHD_reply_with_error (connection, + MHD_HTTP_INTERNAL_SERVER_ERROR, + TALER_EC_GENERIC_DB_COMMIT_FAILED, + "make_coin_known"); + } if (qs < 0) return mhd_ret; } |