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Refactor concurrency handling to introduce STALE_HEARTBEAT_THRESHOLD_MS constant and utilize SweepstoreWorkerTicketSnapshot for improved state management

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ImBenji
2025-11-23 20:27:08 +00:00
parent 580f07c483
commit f8e8636677
4 changed files with 98 additions and 85 deletions
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19
dart/lib/dev_tools/watch_tickets.dart
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@@ -54,24 +54,25 @@ void main() async {
// display each ticket
for (int i = 0; i < concurrency.numberOfWorkers; i++) {
final ticket = concurrency[i];
final snapshot = ticket.snapshot();
print('--- Ticket #$i ---');
print(' Identifier: ${ticket.identifier}');
print(' Identifier: ${snapshot.identifier}');
int workerAge = now32 - ticket.workerHeartbeat;
int workerAge = now32 - snapshot.workerHeartbeat;
String workerStatus = workerAge > 5 ? "(stale)" : "(active)";
String workerPrevious = previousWorkerHeartbeats.containsKey(i) ? "(previously ${previousWorkerHeartbeats[i]})" : "";
print(' Heartbeat: ${ticket.workerHeartbeat} $workerStatus $workerPrevious');
print(' Heartbeat: ${snapshot.workerHeartbeat} $workerStatus $workerPrevious');
print(' State: ${ticket.ticketState.name}');
print(' Operation: ${ticket.ticketOperation.name}');
print(' Key Hash: ${ticket.keyHash}');
print(' Write Ptr: ${ticket.writePointer}');
print(' Write Size: ${ticket.writeSize} bytes');
print(' State: ${snapshot.ticketState.name}');
print(' Operation: ${snapshot.ticketOperation.name}');
print(' Key Hash: ${snapshot.keyHash}');
print(' Write Ptr: ${snapshot.writePointer}');
print(' Write Size: ${snapshot.writeSize} bytes');
print('');
// update previous heartbeat
previousWorkerHeartbeats[i] = ticket.workerHeartbeat;
previousWorkerHeartbeats[i] = snapshot.workerHeartbeat;
}