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Code Issues Releases Wiki Activity

Lock CommandQueueManager.PushMany too

This commit is contained in:
Taloth Saldono 2020-05-03 18:48:20 +02:00
parent 1487f54749
commit 66ee28d0a9
1 changed files with 28 additions and 25 deletions
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53
src/NzbDrone.Core/Messaging/Commands/CommandQueueManager.cs
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@ -54,39 +54,42 @@ namespace NzbDrone.Core.Messaging.Commands
{
_logger.Trace("Publishing {0} commands", commands.Count);
var commandModels = new List<CommandModel>();
var existingCommands = _commandQueue.QueuedOrStarted();
foreach (var command in commands)
lock (_commandQueue)
{
var existing = existingCommands.SingleOrDefault(c => c.Name == command.Name && CommandEqualityComparer.Instance.Equals(c.Body, command));
var commandModels = new List<CommandModel>();
var existingCommands = _commandQueue.QueuedOrStarted();
if (existing != null)
foreach (var command in commands)
{
continue;
var existing = existingCommands.FirstOrDefault(c => c.Name == command.Name && CommandEqualityComparer.Instance.Equals(c.Body, command));
if (existing != null)
{
continue;
}
var commandModel = new CommandModel
{
Name = command.Name,
Body = command,
QueuedAt = DateTime.UtcNow,
Trigger = CommandTrigger.Unspecified,
Priority = CommandPriority.Normal,
Status = CommandStatus.Queued
};
commandModels.Add(commandModel);
}
var commandModel = new CommandModel
_repo.InsertMany(commandModels);
foreach (var commandModel in commandModels)
{
Name = command.Name,
Body = command,
QueuedAt = DateTime.UtcNow,
Trigger = CommandTrigger.Unspecified,
Priority = CommandPriority.Normal,
Status = CommandStatus.Queued
};
_commandQueue.Add(commandModel);
}
commandModels.Add(commandModel);
return commandModels;
}
_repo.InsertMany(commandModels);
foreach (var commandModel in commandModels)
{
_commandQueue.Add(commandModel);
}
return commandModels;
}
public CommandModel Push<TCommand>(TCommand command, CommandPriority priority = CommandPriority.Normal, CommandTrigger trigger = CommandTrigger.Unspecified) where TCommand : Command