HangFire.SqlServer 1.6.17

Hangfire SQL Server Storage

SQL Server 2008+ (including Express), SQL Server LocalDB and SQL Azure storage support for Hangfire (background job system for ASP.NET applications).

Install-Package HangFire.SqlServer -Version 1.6.17
dotnet add package HangFire.SqlServer --version 1.6.17
paket add HangFire.SqlServer --version 1.6.17
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

http://hangfire.io/blog/
   
1.6.17
• Added – `SqlServerStorageOptions.CommandBatchMaxTimeout` parameter to enable batching in transactions.
• Fixed – Timeout exceptions when there are a lot of large concurrent transactions by using the new batching method.
• Fixed – Distributed locks are safe now even in very unreliable networks and after network blips.
• Performance – Greatly decreased the number of connections required to process background jobs.
• Performance – Significantly decrease the number of roundtrips required to commit a transaction.
   
1.6.16
• Fixed – Lower the number of requests, when trying to acquire a distributed lock.
• Fixed – Problems with continuations and batch continuations, when using existing `SqlConnection` instance.
• Fixed – Distributed locks were silently released, when passing explicit closed connection to a storage.
• Fixed – `KeyNotFoundException` errors on various dashboard pages don't appear anymore (by @benjymous).
• Fixed – "Cannot release the application lock because it is not currently held" exceptions, when connection was closed.
• Fixed – Allow to use zero timeout for SQL Server-based distributed locks.
   
1.6.15
• Fixed – Timeout exceptions that's caused by SQL Server's thread pool starvation, caused by sp_getapplock.
• Fixed – Antecedent background job is constantly failing, when its continuation hasn't been fully created.
   
1.6.14
• Added – `SqlServerStorageOptions.SlidingInvisibilityTimeout` to fetch jobs without using transaction.
• Fixed – Transaction log is full due to 'ACTIVE_TRANSACTION' by enabling to use new non-transactional fetch.
• Fixed – `SqlServerJobQueueMonitoringApi` can't cause READ UNCOMMITTED isolation level to leak on SQL Server 2012 or earlier.
• Fixed – Add missing `SqlServerStorage(DbConnection, SqlServerStorageOptions)` constructor.
   
1.6.13
• Fixed – Don't hide errors occurred while running SQL migrations.
• Fixed – `KeyNotFoundException` when accessing Deleted Jobs page in Dashboard.
• Fixed – `SqlServerDistributedLock` leaks connections, when lock acquisition is failed.
   
1.6.9
• Fixed – `TimeoutException` on large arguments or large batches via `SqlServerOptions.CommandTimeout`.

1.6.8
• Fixed – Use `long` where possible instead of `int` for background job identifiers, full support will be in 1.7.0.
   
1.6.7
• Fixed – Validation added to avoid "An invalid application lock time-out" exceptions (by t0mburton).
   
1.6.6
• Fixed – SqlServerJobQueue class doesn't use obsolete InvisibilityTimeout parameter anymore.
   
1.6.5
• Fixed – Different timeout issues after making performance optimizations.
• Fixed – SQL timeouts while getting a connection, when using default settings and >= 8 CPU cores.
• Fixed – ExpirationManager is bloated by SqlError instances, when there are a lot of messages from server.
• Fixed – Counters query returned inconsistent results during CountersAggregator executions.
• Performance – Added missing NOLOCK hint for monitoring queries when using SqlServer-based queues.
• Performance – ExpirationManager is forced to use index seek operations for cascade deletions.
• Performance – CountersAggregator now uses clustered index scan to issue less logical reads.
• Performance – Paging queries in dashboard now use CTEs to utilize less logical reads.
   
1.6.4
• Fixed – `SqlConnection` object leaks when using nested distributed locks (in batches and continuations).

1.6.3
• Fixed – Prevent `ExpirationManager`'s command from timing out, when there are a lot of records.
• Fixed – `CountersAggregator` issue introduced in 1.6.2, that causes slow record aggregation.
• Fixed – Add `XLOCK` hint for `CountersAggregator` query to prevent deadlocks on lock escalation.
   
1.6.2
• Changed – `JobExpirationCheckInterval` property value now defaults to 30 minutes.
• Fixed – Excessive blocking when expiring records in `State` and `JobParameters` tables.
• Fixed – Migration script `Install.sql` was deadlocked by itself, leading to errors on startup.

1.6.0
• Added – .NET Core support for Hangfire.Core and Hangfire.SqlServer packages (`netstandard1.3` target).
• Added – Zero latency processing when client and server reside in the same process (by @bgurmendi).
• Changed – `SqlServerStorage` class constructor now takes `DbConnection` instances (by @tystol).
• Changed – `SqlServerObjectsInstaller` class is public now (by @vbfox).
• Changed – Update Dapper to 1.50.1 version.
• Fixed – Drop constraints on Server.Id prior to altering it to avoid conflicts.

Version History

Version Downloads Last updated
1.6.17 (current version) 65,179 9/19/2017
1.6.16 27,054 9/2/2017
1.6.15 40,978 8/8/2017
1.6.14 95,110 6/16/2017
1.6.13 23,843 6/7/2017
1.6.12 185,195 3/22/2017
1.6.11 15,810 3/14/2017
1.6.10 8,391 3/13/2017
1.6.9 16,348 3/2/2017
1.6.8 132,733 12/21/2016
1.6.7 50,621 11/25/2016
1.6.6 72,679 10/13/2016
1.6.5 65,642 9/24/2016
1.6.4 43,865 8/30/2016
1.6.3 15,215 8/19/2016
1.6.2 26,750 8/5/2016
1.6.1 23,409 7/27/2016
1.6.0 13,892 7/15/2016
1.5.9 10,528 7/11/2016
1.5.8 21,135 6/17/2016
1.5.7 15,873 5/30/2016
1.5.6 44,963 4/22/2016
1.5.5 11,477 4/14/2016
1.5.4 21,171 3/22/2016
1.5.3 146,335 11/6/2015
1.5.2 12,610 10/15/2015
1.5.1 1,373 10/14/2015
1.5.0 11,475 10/1/2015
1.4.7 1,215 10/1/2015
1.4.6 18,523 8/29/2015
1.4.5 17,274 7/24/2015
1.4.4 500 7/23/2015
1.4.3 21,869 5/27/2015
1.4.2 7,972 5/6/2015
1.4.1 12,009 4/14/2015
1.3.4 39,326 2/4/2015
1.3.3 1,879 1/28/2015
1.3.2 683 1/27/2015
1.3.1 5,457 1/13/2015
1.3.0 3,815 12/10/2014
1.2.2 3,306 11/24/2014
1.2.1 386 11/22/2014
1.2.0 3,262 11/17/2014
1.1.1 12,207 9/5/2014
1.1.0 1,296 9/3/2014
1.0.2 3,874 7/1/2014
1.0.1 299 6/30/2014
1.0.0 290 6/30/2014
0.9.1 1,129 6/12/2014
0.9.0 296 6/7/2014
0.8.3 292 5/23/2014
0.8.2 219 5/21/2014
0.8.1 295 5/17/2014
0.8.0 1,124 5/2/2014
0.7.5 240 4/10/2014
0.7.4 191 4/7/2014
0.7.3 182 4/4/2014
0.7.1 172 4/1/2014
0.7.0 628 3/22/2014