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author | Christian Grothoff <christian@grothoff.org> | 2022-05-24 09:52:23 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2022-05-24 09:52:23 +0200 |
commit | daddc69dc9bfdcc521bb7cada925e77441d36f7d (patch) | |
tree | 39995ac0f6eff93ab250eec6967a1a4914016990 | |
parent | 1d84c284ad852622be1987f956710930cbc7165b (diff) | |
download | exchange-daddc69dc9bfdcc521bb7cada925e77441d36f7d.tar.gz exchange-daddc69dc9bfdcc521bb7cada925e77441d36f7d.tar.bz2 exchange-daddc69dc9bfdcc521bb7cada925e77441d36f7d.zip |
-revise shard locking: resume open shards before starting new ones
m--------- | contrib/gana | 0 | ||||
-rw-r--r-- | src/exchange/taler-exchange-wirewatch.c | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/contrib/gana b/contrib/gana -Subproject fa6373d8e2432cd63da881e05f4100240e688cd +Subproject 99d8d9e0336bacebab5af4ae00c3f685ffd90f6 diff --git a/src/exchange/taler-exchange-wirewatch.c b/src/exchange/taler-exchange-wirewatch.c index 7cc4ac382..a5efda72c 100644 --- a/src/exchange/taler-exchange-wirewatch.c +++ b/src/exchange/taler-exchange-wirewatch.c @@ -107,6 +107,11 @@ struct WireAccount struct GNUNET_TIME_Absolute shard_start_time; /** + * For how long did we lock the shard? + */ + struct GNUNET_TIME_Absolute shard_end_time; + + /** * How long did we take to finish the last shard * for this account? */ @@ -138,6 +143,10 @@ struct WireAccount */ bool started_transaction; + /** + * Is this shard still open for processing. + */ + bool shard_open; }; @@ -537,6 +546,8 @@ do_commit (struct WireAccount *wa) GNUNET_assert (NULL == task); shard_done = check_shard_done (wa); wa->started_transaction = false; + if (shard_done) + wa->shard_open = false; GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Committing %s progress (%llu,%llu] at %llu\n (%s)", wa->job_name, @@ -795,6 +806,16 @@ lock_shard (void *cls) GNUNET_SCHEDULER_shutdown (); return; } + if ( (wa->shard_open) && + (GNUNET_TIME_absolute_is_future (wa->shard_end_time)) ) + { + wa->delay = true; /* default is to delay, unless + we find out that we're really busy */ + wa->batch_start = wa->latest_row_off; + task = GNUNET_SCHEDULER_add_now (&continue_with_shard, + wa); + return; + } /* How long we lock a shard depends on the number of workers expected, and how long we usually took to process a shard. */ @@ -855,6 +876,8 @@ lock_shard (void *cls) /* continued below */ break; } + wa->shard_end_time = GNUNET_TIME_relative_to_absolute (delay); + wa->shard_open = true; GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Starting with shard %s at (%llu,%llu] locked for %s\n", wa->job_name, |