Skip to content

Commit a359f91

Browse files
Fix sentences
1 parent 5aa185d commit a359f91

File tree

3 files changed

+8
-9
lines changed

3 files changed

+8
-9
lines changed

17/umbraco-cms/fundamentals/setup/server-setup/load-balancing/load-balancing-backoffice.md

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
# Load Balancing the Backoffice
22

3-
This article contains specific information about load balancing the Umbraco backoffice, ensure you read the [Load Balancing Overview](./) and relevant articles about general load balancing principles before you begin.
3+
This article contains specific information about load balancing the Umbraco backoffice. Ensure you read the [Load Balancing Overview](./) and relevant articles about general load balancing principles before you begin.
44

5-
By default, the Umbraco load balancing setup assumes there are a single backoffice server, and multiple front-end servers. From version 17 it's possible to load balance the backoffice, meaning there's no need to differentiate from backoffice servers and front-end servers, however, this requires some additional configuration steps.
5+
By default, the Umbraco load balancing setup assumes there is a single backoffice server and multiple front-end servers. From version 17, it's possible to load balance the backoffice. This means there's no need to differentiate between backoffice servers and front-end servers. However, this requires some additional configuration steps.
66

77
## Server Role Accessor
88

@@ -29,9 +29,9 @@ This will ensure that all servers are treated as backoffice servers.
2929

3030
One of the issues with load balancing the backoffice is that all servers will have their own isolated caches. This means that if you make a change on one server, it won't be reflected on the other servers until their cache expires.
3131

32-
To solve this issue a cache versioning mechanism is used, this is similar to optimistic concurrency control, where each server has a version number for its cache. When a server makes a change, it changes the version identifier. The other servers can then check the version identifier before accessing the cache and invalidate their cache if it's out of date.
32+
To solve this issue, a cache versioning mechanism is used. This is similar to optimistic concurrency control. Each server has a version number for its cache. When a server makes a change, it updates the version identifier. The other servers can then check the version identifier before accessing the cache. If the cache is out of date, they invalidate it.
3333

34-
This does mean that the server needs to check this version identifier before a cache lookup, so by default this behaviour is disabled as it's only required when load balancing the backoffice.
34+
This does mean that the server needs to check this version identifier before a cache lookup. By default, this behaviour is disabled. It's only required when load balancing the backoffice.
3535

3636
You can enable this on the Umbraco builder, either in `Program.cs` or via a Composer:
3737

@@ -46,4 +46,4 @@ The Umbraco Backoffice uses SignalR for multiple things, including real-time upd
4646

4747
## Background Jobs
4848

49-
If you have any custom recurring background jobs that should only run on a single server, you'll need to implement `IDistributedBackgroundJob`, see [Scheduling documentation](../../../../reference/scheduling.md#background-jobs-when-load-balancing-the-backoffice) for more information.
49+
If you have custom recurring background jobs that should only run on a single server, you'll need to implement `IDistributedBackgroundJob`. See [Scheduling documentation](../../../../reference/scheduling.md#background-jobs-when-load-balancing-the-backoffice) for more information.

17/umbraco-cms/fundamentals/setup/server-setup/load-balancing/signalR-in-backoffice-load-balanced-environment.md

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@ Note: Both Umbraco Core and these composers use `.AddSignalR().` which is ok sin
1919

2020
### Using existing infrastructure
2121
It is possible to use your existing database as a backplane. If this database is hosted in Azure it is not possible to enable Service Broker which will have an impact on message throughput. We do however feel that when you start out with load balancing, it might be enough to cover your needs.
22-
For more information, check out the [Github page](https://github.com/IntelliTect/IntelliTect.AspNetCore.SignalR.SqlServer).
22+
For more information, check out the [GitHub page](https://github.com/IntelliTect/IntelliTect.AspNetCore.SignalR.SqlServer).
2323
- Add a reference to the IntelliTect.AspNetCore.SignalR.SqlServer NuGet package
2424
- Add the following composer to your project
2525
```csharp

17/umbraco-cms/reference/scheduling.md

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -335,8 +335,7 @@ switch (_serverRoleAccessor.CurrentServerRole)
335335

336336
## Background jobs when load balancing the backoffice
337337

338-
When load balancing the backoffice, all servers will have the `SchedulingPublisher` role.
339-
This means that the approach described above for restricting jobs to specific server roles will not work as intended, since all servers will match the `SchedulingPublisher` role.
338+
When load balancing the backoffice, all servers will have the `SchedulingPublisher` role. This means the approach described above for restricting jobs to specific server roles will not work as intended. All servers will match the `SchedulingPublisher` role.
340339

341340
Instead, for jobs that should only run on a single server, you should implement an `IDistrutedBackgroundJob`.
342341

@@ -347,7 +346,7 @@ By default, distributed background jobs are checked every 5 seconds, with an ini
347346

348347
### Implementing a custom distributed background job
349348

350-
To implement a custom distributed background job, create a class that implements the `IDistributedBackgroundJob` interface. Just like with `IRecurringBackgroundJob` DI is available in the constructor.
349+
To implement a custom distributed background job, create a class that implements the `IDistributedBackgroundJob` interface. Like with `IRecurringBackgroundJob` DI is available in the constructor.
351350

352351
```csharp
353352
public class MyCustomBackgroundJob : IDistributedBackgroundJob

0 commit comments

Comments
 (0)