ReplicatorSettings.LoadFrom Method

Definition

Namespace:

System.Fabric

Assembly:

System.Fabric.dll

Package:

Microsoft.ServiceFabric v9.1.1833

Loads the ReplicatorSettings object from the service configuration settings file.

public static System.Fabric.ReplicatorSettings LoadFrom (System.Fabric.CodePackageActivationContext codePackageActivationContext, string configPackageName, string sectionName);

static member LoadFrom : System.Fabric.CodePackageActivationContext * string * string -> System.Fabric.ReplicatorSettings

Public Shared Function LoadFrom (codePackageActivationContext As CodePackageActivationContext, configPackageName As String, sectionName As String) As ReplicatorSettings

Parameters

codePackageActivationContext

CodePackageActivationContext

The current code package activation context CodePackageActivationContext

configPackageName

String

The current configuration package name

sectionName

String

The section within the configuration file that defines all the replicator settings

Returns

ReplicatorSettings

The loaded ReplicatorSettings object from the service configuration settings file

Remarks

The configuration settings file (settings.xml) within the service configuration folder generally contains all the replicator settings that is needed to pass in the ReplicatorSettings object to the CreateReplicator(IStateProvider, ReplicatorSettings) method. Typically, the onus is on the service author to read the settings.xml file, parse the values and appropriately construct the ReplicatorSettings object.

With the current helper method, the service author can bypass the above process.

The following are the parameter names that should be provided in the service configuration “settings.xml”, to be recognizable by windows fabric to perform the above parsing automatically:

1. BatchAcknowledgementInterval –BatchAcknowledgementInterval value in seconds

2. InitialCopyQueueSize -InitialCopyQueueSize

3. MaxCopyQueueSize -MaxCopyQueueSize

4. MaxReplicationMessageSize -MaxReplicationMessageSize

5. RetryInterval -RetryInterval value in seconds

6. RequireServiceAck -RequireServiceAck

7. ReplicatorAddress or ReplicatorEndpoint – ReplicatorAddress should be of the form IPort. ReplicatorEndpoint must reference a valid service endpoint resource from the service manifest -ReplicatorAddress

8. ReplicatorListenAddress or ReplicatorEndpoint – ReplicatorListenAddress should be of the form IPort. ReplicatorEndpoint must reference a valid service endpoint resource from the service manifest -ReplicatorListenAddress

9. ReplicatorPublishAddress or ReplicatorEndpoint – ReplicatorPublishAddress should be of the form IPort. ReplicatorEndpoint must reference a valid service endpoint resource from the service manifest -ReplicatorPublishAddress

10. SecondaryClearAcknowledgedOperations -SecondaryClearAcknowledgedOperations

11. PrimaryWaitForPendingQuorumsTimeout - PrimaryWaitForPendingQuorumsTimeout value in seconds

12. UseStreamFaultsAndEndOfStreamOperationAck -UseStreamFaultsAndEndOfStreamOperationAck

13. InitialPrimaryReplicationQueueSize -InitialPrimaryReplicationQueueSize

14. InitialSecondaryReplicationQueueSize -InitialSecondaryReplicationQueueSize

15. MaxPrimaryReplicationQueueSize -MaxPrimaryReplicationQueueSize

16. MaxSecondaryReplicationQueueSize -MaxSecondaryReplicationQueueSize

17. MaxPrimaryReplicationQueueMemorySize -MaxPrimaryReplicationQueueMemorySize

18. MaxSecondaryReplicationQueueMemorySize -MaxSecondaryReplicationQueueMemorySize