[taler-exchange] branch master updated: -revise shard locking: resume open shards before starting new ones

[gnunet]

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new daddc69d -revise shard locking: resume open shards before starting new 
ones
daddc69d is described below

commit daddc69dc9bfdcc521bb7cada925e77441d36f7d
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Tue May 24 09:52:23 2022 +0200

    -revise shard locking: resume open shards before starting new ones
---
 contrib/gana                            |  2 +-
 src/exchange/taler-exchange-wirewatch.c | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/contrib/gana b/contrib/gana
index fa6373d8..99d8d9e0 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit fa6373d8e2432cd63da881e05f4100240e688cdf
+Subproject commit 99d8d9e0336bacebab5af4ae00c3f685ffd90f60
diff --git a/src/exchange/taler-exchange-wirewatch.c 
b/src/exchange/taler-exchange-wirewatch.c
index 7cc4ac38..a5efda72 100644
--- a/src/exchange/taler-exchange-wirewatch.c
+++ b/src/exchange/taler-exchange-wirewatch.c
@@ -106,6 +106,11 @@ 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,

-- 
To stop receiving notification emails like this one, please contact
gnunet@gnunet.org.