Beispiel #1
0
        public RavenDistributedLock([NotNull] RavenStorage storage, [NotNull] string resource, TimeSpan timeout, RavenStorageOptions options)
        {
            storage.ThrowIfNull("storage");
            resource.ThrowIfNull("resource");

            if ((timeout.TotalSeconds + CommandTimeoutAdditionSeconds) > int.MaxValue)
            {
                throw new ArgumentException(string.Format("The timeout specified is too large. Please supply a timeout equal to or less than {0} seconds",
                                                          int.MaxValue - CommandTimeoutAdditionSeconds),
                                            "timeout");
            }

            _storage  = storage;
            _resource = resource;
            _options  = options;

            if (!AcquiredLocks.Value.ContainsKey(_resource))
            {
                Acquire(_resource, timeout);
                AcquiredLocks.Value[_resource] = 1;
            }
            else
            {
                AcquiredLocks.Value[_resource]++;
            }
        }
        public RavenDistributedLock(RavenStorage storage, string resource, TimeSpan timeout, RavenStorageOptions options)
        {
            storage.ThrowIfNull("storage");
            if (string.IsNullOrEmpty(resource))
            {
                throw new ArgumentNullException(nameof(resource));
            }
            if (timeout.TotalSeconds > int.MaxValue)
            {
                throw new ArgumentException($"The timeout specified is too large. Please supply a timeout equal to or less than {int.MaxValue} seconds", nameof(timeout));
            }
            options.ThrowIfNull("options");

            _storage  = storage;
            _resource = resource;
            _options  = options;

            if (!AcquiredLocks.Value.ContainsKey(_resource) || AcquiredLocks.Value[_resource] == 0)
            {
                Acquire(timeout);
                AcquiredLocks.Value[_resource] = 1;
                StartHeartBeat();
            }
            else
            {
                AcquiredLocks.Value[_resource]++;
            }
        }
Beispiel #3
0
        public RavenConnection(RavenStorage ravenStorage)
        {
            ravenStorage.ThrowIfNull("RavenStorage");

            _storage = ravenStorage;
            _options = new RavenStorageOptions();
        }
Beispiel #4
0
        public RavenJobQueue([NotNull] RavenStorage storage, RavenStorageOptions options)
        {
            storage.ThrowIfNull("storage");
            options.ThrowIfNull("options");

            _storage = storage;
            _options = options;
        }
Beispiel #5
0
        public RavenJobQueueProvider([NotNull] RavenStorage storage, [NotNull] RavenStorageOptions options)
        {
            storage.ThrowIfNull("storage");
            options.ThrowIfNull("options");

            _jobQueue      = new RavenJobQueue(storage, options);
            _monitoringApi = new RavenJobQueueMonitoringApi(storage);
        }
Beispiel #6
0
        public RavenWriteOnlyTransaction([NotNull] RavenStorage storage)
        {
            storage.ThrowIfNull("storage");
            _storage = storage;

            _patchRequests = new List <KeyValuePair <string, PatchRequest> >();
            _session       = _storage.Repository.OpenSession();
            _session.Advanced.UseOptimisticConcurrency = true;
        }
Beispiel #7
0
        public RavenFetchedJob(
            [NotNull] RavenStorage storage,
            JobQueue jobQueue)
        {
            storage.ThrowIfNull("storage");
            jobQueue.ThrowIfNull("jobQueue");

            _storage = storage;

            JobId = jobQueue.JobId;
            Queue = jobQueue.Queue;
            Id    = jobQueue.Id;
        }
        public RavenDistributedLock([NotNull] RavenStorage storage, [NotNull] string resource, TimeSpan timeout)
        {
            storage.ThrowIfNull("storage");
            resource.ThrowIfNull("resource");

            _timeout  = timeout;
            _storage  = storage;
            _resource = resource;

            // -- Skip some locks
            if (!_skipLocks.Any(a => _resource.StartsWith(a)))
            {
                Lock();
            }
        }
        public RavenConnection(RavenStorage storage)
        {
            storage.ThrowIfNull("storage");

            _storage = storage;
        }
        public RavenJobQueue([NotNull] RavenStorage storage, RavenStorageOptions options)
        {
            storage.ThrowIfNull("storage");
            options.ThrowIfNull("options");

            _storage = storage;
            _options = options;
            _queue   = new Dictionary <string, BlockingCollection <JobQueue> >();

            using (var session = _storage.Repository.OpenSession())
            {
                // -- Queue listening
                if (options.QueueNames == null)
                {
                    throw new ArgumentNullException("options.QueueNames", "You should define a set of QueueNames.");
                }

                var config = session.Load <RavenJobQueueConfig>("Config/RavenJobQueue")
                             ?? new RavenJobQueueConfig();

                foreach (var queue in options.QueueNames)
                {
                    Console.WriteLine($"Starting on queue: {queue}");

                    // Creating queue
                    _queue.Add(queue, new BlockingCollection <JobQueue>());

                    // Create subscription (if not already exist)
                    if (!config.Subscriptions.ContainsKey(queue))
                    {
                        config.Subscriptions[queue] = _storage.Repository
                                                      .Subscriptions()
                                                      .Create <JobQueue>(new SubscriptionCriteria <JobQueue>()
                        {
                            KeyStartsWith   = $"{Repository.GetId(typeof(JobQueue), queue)}/",
                            PropertiesMatch = new Dictionary <Expression <Func <JobQueue, object> >, RavenJToken>()
                            {
                                { x => x.FetchedAt, RavenJToken.FromObject(null) }
                            }
                        });
                    }

                    // Open subscription
                    var subscription = _storage.Repository.Subscriptions().Open <JobQueue>(
                        config.Subscriptions[queue],
                        new SubscriptionConnectionOptions()
                    {
                        IgnoreSubscribersErrors = false,
                        Strategy = SubscriptionOpeningStrategy.ForceAndKeep
                    });

                    // Subscribe to it
                    subscription.Subscribe(new RepositoryObserver <JobQueue>(a =>
                    {
                        Console.WriteLine(a.Id);
                        _queue[queue].Add(a);
                    }));
                }

                session.Store(config);
                session.SaveChanges();
            }
        }
        public RavenWriteOnlyTransaction([NotNull] RavenStorage storage)
        {
            storage.ThrowIfNull("storage");

            _storage = storage;
        }
Beispiel #12
0
        public RavenJobQueueMonitoringApi([NotNull] RavenStorage storage)
        {
            storage.ThrowIfNull("storage");

            _storage = storage;
        }
Beispiel #13
0
        public RavenConnection(RavenStorage ravenStorage)
        {
            ravenStorage.ThrowIfNull("RavenStorage");

            _storage = ravenStorage;
        }