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Fixing that JobsQueue doesn't actually use Task Lease to prevent multiple server nodes from executing the same jobs

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Lombiq
2015-05-23 23:54:08 +02:00
parent 443b03fd67
commit 801d58183a
1 changed files with 6 additions and 5 deletions
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src/Orchard.Web/Modules/Orchard.JobsQueue/Services/JobsQueueProcessor.cs
+6 -5
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@@ -35,12 +35,13 @@ namespace Orchard.JobsQueue.Services {
// prevent two threads on the same machine to process the message queue // prevent two threads on the same machine to process the message queue
if (_rwl.TryEnterWriteLock(0)) { if (_rwl.TryEnterWriteLock(0)) {
try { try {
_taskLeaseService.Value.Acquire("JobsQueueProcessor", _clock.Value.UtcNow.AddMinutes(5)); if (_taskLeaseService.Value.Acquire("JobsQueueProcessor", _clock.Value.UtcNow.AddMinutes(5)) != null) {
IEnumerable<QueuedJobRecord> messages; IEnumerable<QueuedJobRecord> messages;
while ((messages = _jobsQueueManager.Value.GetJobs(0, 10).ToArray()).Any()) { while ((messages = _jobsQueueManager.Value.GetJobs(0, 10).ToArray()).Any()) {
foreach (var message in messages) { foreach (var message in messages) {
ProcessMessage(message); ProcessMessage(message);
}
} }
} }
} }