belliottsmith commented on code in PR #121:
URL: https://github.com/apache/cassandra-accord/pull/121#discussion_r1764780971
##########
accord-core/src/test/java/accord/impl/basic/Cluster.java:
##########
@@ -219,18 +220,50 @@ public void processAll()
processNext(next);
}
+ boolean hasNonRecurring()
+ {
+ boolean hasNonRecurring = false;
+ for (Pending p : pending)
+ {
+ if (!(p instanceof RecurringPendingRunnable))
+ continue;
+ RecurringPendingRunnable r = (RecurringPendingRunnable) p;
+ if (r.requeue.hasNonRecurring())
+ {
+ hasNonRecurring = true;
+ break;
+ }
+ }
+
+ return hasNonRecurring;
+ }
+
public boolean processPending()
{
checkFailures.run();
- if (pending.size() == recurring)
+ // All remaining tasks are recurring
+ if (recurring > 0 && pending.size() == recurring && !hasNonRecurring())
return false;
- Object next = pending.poll();
+ Pending next = pending.poll();
if (next == null)
return false;
processNext(next);
+
checkFailures.run();
+
+ // If drain was requested, run until we have no non-recurring tasks
are available
+ if (next instanceof RecurringPendingRunnable &&
((RecurringPendingRunnable) next).drainAfterRunning)
Review Comment:
This drain task could itself submit some other post-drain task to e.g.
re-enable messaging (and schedule the next journal replay task)
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