Hangfire 1.6.29

https://www.hangfire.io/blog/ 1.6.29 Hangfire.Core Backported from 1.7: • Added – Add built-in support for reliable shutdown detection of ASP.NET apps. • Changed – Internal feature to perform state changes without calling any filters. • Fixed – Let workers to ignore any state change filters when all previous attempts to call them failed. • Fixed – Don't let `DelayedJobScheduler` to stall the pipeline when state filters throw an exception. • Fixed – `JobLoadException` when new methods deployed, caused by overlapped recycles in ASP.NET applications. • Fixed – Configuration changes aren't taken into account, caused by overlapped recycles in ASP.NET. • Fixed – Zombie servers shown on the "Servers" page that aren't stopped automatically unless app pool is recycled. • Fixed – Add another check before removing non-existing jobs from delayed jobs to avoid race conditions. 1.6.28 Hangfire.Core Backported from 1.7: • Fixed – `CultureInfo.InvariantCulture` is now restored properly in background jobs. • Fixed – Use `LazyThreadSafetyMode.PublicationOnly` to avoid caching "JobStorage.Current is null" exceptions. Hangfire.SqlServer Backported from 1.7: • Fixed – Don't leak a `DbConnection` instance when an exception occurs while trying to open it. 1.6.27 Hangfire.SqlServer Backported from 1.7: • Fixed – Cannot resolve the collation conflict in `CountersAggregator`. • Fixed – Set `SqlParameter` types explicitly to not to duplicate query plans and and avoid conversion issues. 1.6.26 Hangfire.Core • SECURITY – Use `HtmlEncode` in all remaining places in Dashboard UI to prevent XSS attacks. 1.6.25 Hangfire.Core • Fixed – Buggy `CancellationToken` consumers now can't cause memory leaks related to token registrations. 1.6.24 Hangfire.Core • Fixed – `PreserveCulture` filter logs a message instead of throwing an error when it can't find the culture. • Fixed – Uninitialized continuation shouldn't cause exception when completing an antecedent job. Hangfire.SqlServer • Fixed – Validate `JobExpirationCheckInterval` option to avoid exceptions in runtime (by @carlowahlstedt). • Fixed – Don't throw an exception, when current schema version is higher than expected. 1.6.23 Hangfire.Core • Added – Slow log to see warning messages when filters or queries take more than 1 minute. • Fixed – Catching `DistributedLockTimeoutException` based on resource name in schedulers (by @bogdandanielb). • Fixed – Serilog context property name does not follow Serilog convention (by @pobiega). • Fixed – Add more guards against `NullReferenceException` on Recurring Jobs page. • Fixed – Don't handle recurring jobs created by newer version of Hangfire. Hangfire.AspNetCore • Fixed – Could not load type `Microsoft.***.FormattedLogValues` in ASP.NET Core 3.0. Hangfire.SqlServer • Fixed – Make `GetRangeFromSet` to be forward compatible with the 1.7.0 schema. • Fixed – Changed some SQL queries to not to cause index scans when using 1.7.0 schema. 1.6.22 Hangfire.Core • Added – Ability to use custom type resolvers to modify the type de-serialization logic. • Fixed – `JobLoadException` when processing jobs in .NET Framework, which were created in .NET Core. • Fixed – `JobLoadException` when jobs reside in a signed assembly and a new version is deployed. • Fixed – Don't produce extra logging message when there's an exception in a worker. • Fixed – Ensure form values are properly returned when there are different versions of Microsoft.Owin (by @DC-jc). • Fixed – Dashboard fails with 404 "Not Found" error if there's a trailing slash for some reason. Hangfire.SqlServer • Added – Connection factory overload for the `SqlServerStorage` class (by @chinwobble). • Fixed – Inability to use package with Azure's managed service identity (by using a connection factory). 1.6.21 Hangfire.Core • Fixed – High CPU usage and long response time when accessing Failed jobs page with Linux stack traces. • Fixed – RecurringJobScheduler may block server shutdown and cause distributed lock to be abandoned. Hangfire.SqlServer • Fixed – Change locking scheme in the `Connection.SetRangeInHash` method to avoid deadlocks. Hangfire.AspNetCore • Fixed – Null-based implementation of the `IAntiforgery` interface doesn't lead to an exception. 1.6.20 Hangfire.Core • SECURITY – Add "robots" meta tag to ensure browser don't index dashboard pages. • SECURITY – Add support for antiforgery validation to prevent CSRF attacks (requires configuration). • Fixed – Perform state change retries using a fresh connection when job's distributed lock may be abandoned. • Fixed – Disallow transitions to the Failed state on retries that bypass all the filters. • Fixed – Remove possible rare CPU spikes due to the use of `CancellationToken.WaitHandle`. • Fixed – Avoid resolving types and methods for logging in static constructors that may lead to process shutdown. • Fixed – Prevent Recurring jobs dashboard from throwing `NullReferenceException` (by @mattkwiecien). • Fixed – Replace wall clocks with monotonic ones when calculating local timeouts. • Fixed – Change logger initialization to be deterministic and predictable by using instance fields. • Fixed – Make `_currentLogProvider` field access to use volatile reads/writes. • Fixed – Typo in `NotSupportedException`'s message (by @benrick). • Fixed – Typo on the Failed jobs page (by @gareth-evans). Hangfire.SqlServer • Fixed – Remove the synthetic limitation to support Azure SQL Management instance (by @TimSQL). Hangfire.AspNetCore • SECURITY – Use ASP.NET Core's built-in antiforgery validation to prevent CSRF attacks. 1.6.19 Hangfire.Core • Fixed – NullReferenceException in JobMethodCallRenderer regression appeared in 1.6.18. Hangfire.SqlServer • Fixed – "String or binary data would be truncated" exception when state reason is too long. • Fixed – Command handling in batch mode now stops after the first error due to "XACT_ABORT ON". • Fixed – Make SqlCommandBatch disposable to dispose all the commands. 1.6.18 Hangfire.Core • Added – Add on option to remove the storage connection string from the footer (by @sandorfr). • Added – Add Dashboard UI Resource zh-TW (by @crablin). • Fixed – OutOfMemoryException in dashboard when arguments are too big. • Fixed – DisplayNameAttribute doesn't work when using dashboard in .NET Core. • Fixed – Update rickshaw css to match the js version (by @pieceofsummer). • Fixed – Bad exception when Job.FromExpression fails to resolve method for explicit interface implementations (by @f00). • Fixed – Missing intValue-values in "/stats" endpoint (by @pieceofsummer). • Fixed – Logging doesn't work with log4net integration in .NET Core (by @evollu). • Fixed – Fix nuspec pointing to version of Newtonsoft.Json that does not exist (by @mvestergaard) • Fixed – Server start time has a bad tooltip position (by @pieceofsummer). • Fixed – Prevent connection string from blowing mobile page layout (by @pieceofsummer). • Fixed – Number of recurring jobs per page is now correct (by @pieceofsummer). • Project – Get rid of all the compile-time warnings (by @liakamp). • Project – More details for build instructions for the project (by @kristofferjalen). • Project – Unable to build project with space in folder path (by @stefanviberg). Hangfire.AspNetCore • Added – More Hangfire-related services are now registered in an IoC container (by @pieceofsummer). • Fixed – Queue parameter is ignored in .NET Core when creating a job (by @pieceofsummer). • Fixed – Fix issue with configuration block not called on .NET Core (by @pieceofsummer). Hangfire.SqlServer • Fixed – Rare deadlocks in SQL Server caused by the SetRangeInHash command. 1.6.17 Hangfire.SqlServer • 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 Hangfire.Core • Fixed – Unexpected `DateTime` and `DateTime?` serialization issues in background job arguments (by @plaisted). • Fixed – `DistributedLockTimeoutException` in some background processes now logged with "DEBUG" level instead of "ERROR". • Fixed – `ElmahLogProvider` to show errors when using SQL log (by @francnuec). • Fixed – Last execution field isn't shown on recurring jobs page, when background job has already expired. • Fixed – `Hangfire.SqlServer` assembly doesn't include version in the `netstandard` target. Hangfire.SqlServer • 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 Hangfire.SqlServer • 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 Hangfire.SqlServer • 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 Hangfire.Core • Fixed – Continuation is fired on a wrong queue, when parent job is finished before the creation. • Fixed – Impossible to intercept failed state transition before `AutomaticRetryAttribute`. • Fixed – Fixed translation in Chinese localization on home page (by @JustinChia). • Fixed – Don't throw `NullReferenceException`, when state has changed during query on Processing page. • Fixed – `CreateBatchFailedException`, when batch creation takes longer than 1 hour. Hangfire.AspNetCore • Fixed – Types are resolved using the `GetServiceOrCreateInstance` method (by @Tsabo). Hangfire.SqlServer • 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. 1.6.12 Hangfire.Core • Fixed – Buggy state filters may cause background job to be infinitely retried. • Fixed – Transient exception during Processing-Succeeded state transition may cause unexpected retry. 1.6.11 Hangfire.Core • Fixed – `NullReferenceException` in dashboard when OWIN's or ASP.NET Core's `User` is `null`. • Fixed – Regression related to missing CSS and JS resources in dashboard appeared in 1.6.10. 1.6.10 Hangfire.Core • Fixed – Duplicate job continuations aren't added anymore, when outer transaction has failed. • Fixed – Existing duplicate continuations don't lead to `ArgumentException`: the same key already added. • Fixed – Replace inline script, because it may violate the Content Security Policy (by @Beczka). • Fixed – Don't skip records in RecurringJobsPage (by @reaction1989). 1.6.9 Hangfire.SqlServer • Fixed – `TimeoutException` on large arguments or large batches via `SqlServerOptions.CommandTimeout`. 1.6.8 Hangfire.Core • Fixed – `Cron.MonthInterval` now returns correct CRON expression. • Fixed – Throw `NotSupportedException` early, when arguments contain delegate or expression. • Fixed – Connection and distributed lock kept longer than necessary in `RecurringJobScheduler`. • Fixed – Use local date/times everywhere in Dashboard UI. • Fixed – Call chart update only when it exists in Dashboard UI to prevent JavaScript errors. • Fixed – Scheduled column title is now displaying correctly in Dashboard UI. • Fixed – Typo "Nexts jobs" should be "Next jobs" in Dashboard UI (by @danielabbatt). Hangfire.SqlServer • Fixed – Use `long` where possible instead of `int` for background job identifiers, full support will be in 1.7.0. 1.6.7 Hangfire.Core • Fixed – ArgumentException when using complex arguments in generic methods like "IList<T>" (by @aidmsu). • Fixed – Generic arrays like "T[]" aren't supported in background job arguments (by @aidmsu). • Fixed – Wrong choice of the overload when multiple methods match the given arguments (by @aidmsu). • Fixed – Null values for arguments when there are errors during the JSON deserialization. • Fixed – Window resize cause errors and uncontrolled growth of event and poll listeners (by @Yarmonov). • Fixed – HtmlHelper.ToHumanDuration incorrectly formats fractional seconds (by @pieceofsummer). • Fixed – Exception in Dashboard UI when CRON expression is null by an accident (by @aidmsu). • Fixed – Error in Dashboard UI when rendering an array that contains a null element (by @djfoz). • Fixed – Inconsistent constructors' accessibility for different context classes (by @pieceofsummer). • Fixed – Decrease the max default workers count to "20" in tests (by patrykpiotrmarek). • Fixed – Inconsistent EOL characters in some files of a project (by @aidmsu). • Fixed – Make Queue name accessible from RecurringJobDto (by @swordfish6975). Hangfire.SqlServer • Fixed – Validation added to avoid "An invalid application lock time-out" exceptions (by t0mburton). Hangfire.AspNetCore • Fixed – Parameterless AspNetCoreJobActivator.BeginScope method now returns a correct instance (by @pieceofsummer). 1.6.6 Hangfire.Core • Fixed – Hangfire.Core, Hangfire.SqlServer and Hangfire.SqlServer.Msmq marked as CLS-compliant. • Fixed – Generic methods cause ArgumentNullException when scoped variable is used in expression. Hangfire.SqlServer • Fixed – SqlServerJobQueue class doesn't use obsolete InvisibilityTimeout parameter anymore. 1.6.5 Hangfire.Core • Added – Chinese language to Dashboard UI (by @andy-zhouyou). • Changed – Default upper limit of worker number is 20. • Changed – Default value for DashboardJobListLimit is now 10000. • Fixed – Deserialization exception in continuations, when TypeNameHandling.All option is used (by @MaksimSimkin). • Fixed – I18N is not working, because there are no localized resources in NuGet packages. • Fixed – Infinite redirect loops, when authenticated, but not authorized user accesses Dashboard UI. • Fixed – "The type ... exists in both..." issue when building Hangfire, related to Newtonsoft.Json. • Fixed – Use the given type's method, when scope variable is passed to a job expression. • Fixed – Very rare resource leaks detected by Coverity Scan. Hangfire.SqlServer • 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 Hangfire.SqlServer • Fixed – `SqlConnection` object leaks when using nested distributed locks (in batches and continuations). 1.6.3 Hangfire.Core • Fixed – Add missing `RecurringJob.AddOrUpdate` method overloads to prevent CS4014 warnings. • Fixed – `ToGenericTypeString` method now handles types with no namespace correctly. Hangfire.SqlServer • 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. Hangfire.SqlServer.Msmq • Fixed – Prevent MSMQ transactions from timing out after 1 minute of processing. 1.6.2 Hangfire.Core • Changed – Recurring job page displays now raw cron strings, descriptions are in tooltips. • Fixed – Return non-highlighted stack trace, when parsing takes too long, instead of throwing an exception. • Fixed – Dashboard UI works correctly again, when IE 11 is in the Compatibility Mode. • Fixed – Long method names now don't push tables out of the boundaries now. Hangfire.SqlServer • 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. Hangfire.SqlServer.Msmq • Fixed – Public MSMQ queue paths are parsed correctly now, when determining the queue length. 1.6.1 Hangfire.Core • Added – Automatic unit tests execution for .NET Core on Windows, Linux and OS X using AppVeyor and Travis CI. • Fixed – `DateTime` deserialization issues on .NET Core platform. • Fixed – Fixed UI command behaviour, buttons can only be pressed once per command (by @mahoneyj2). • Fixed – `TypeInitializationException` when using Serilog appeared in version 1.6.0. • Fixed – Cron format strings for intervals are specified correctly now (by @stevetsang). • Fixed – `NullReference` on Job Details page when background job has null value for `IEnumerable` argument. • Fixed – Don't skip symbols when publishing NuGet packages. • Fixed – Use GUID identifier when can't determine the host name. Hangfire.AspNetCore • Fixed – Add missing `GetHttpContext` extension method for the .NET Core platform. 1.6.0 Hangfire.Core • Added – .NET Core support for Hangfire.Core and Hangfire.SqlServer packages (`netstandard1.3` target). • Added – Ability to create jobs based on async methods, they are awaited by a worker (by @tuespetre). • Added – Access to background job context from the `JobActivator.BeginScope` method. • Added – Add LatencyTimeoutAttribute To delete jobs if timeout is exceeded (by @Excommunicated). • Added – Ability to change statistics polling interval in dashboard (by @tristal). • Added – Non-blocking `BackgroundJobServer.SendStop` method, that requests for a shutdown. • Added – `BackgroundJobServerOptions.ServerName` option is back. • Added – `IDashboardAuthorizationFilter` interface that makes `IAuthorizationFilter` obsolete. • Added – Show background job continuations on Job Details page. • Added – Multilanguage support in Dashboard via resource files (by @Elph). • Added – Spanish localization for the Dashboard UI (by @Elph). • Added – Enable backtracking from background job to recurrent job (by @teodimache). • Added – Cron expressions for regular intervals for the `Cron` class (by @geirsagberg). • Added – `IRecurringJobManager` interface for the `RecurringJobManager` class (by @arnoldasgudas). • Added – Abstractions for Dashboard UI to decouple it from OWIN. • Changed – Make the realtime/history graph to use localized dates on hover (by @Elph). • Changed – Make graph tooltip also localized using data-attributes (by @Elph). • Changed – Dashboard metric's title now contains the ResourceKey instead the title (by @Elph). • Changed – Job Details page was redesigned to be more clean with less colors. • Changed – Update jQuery to 2.1.4 and rickshaw.js to 1.5.1. • Changed – Update NCrontab to 3.1.0. • Changed – Update CronExpressionDescriptor to 1.17. • Fixed – `ToGenericTypeString` method now supports nested classes (by @patrykpiotrmarek). • Fixed – Dashboard Errors in Chrome and IE - Cannot read property 'removeChild' of null. • Fixed – /hangfire/js outputs (unintended) UTF-8 BOM. Hangfire.AspNetCore • Added – Deep integration with ASP.NET Core via Hangfire.AspNetCore package. Hangfire.SqlServer • 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. Hangfire.SqlServer.Msmq • Fixed – Package now depends on the latest Hangfire.SqlServer instead of version 1.2.2.