StorageFaultGrain Methods

Grain that tracks storage exceptions to be injected.

AddFaultOnClear(GrainId, Exception)

public Task AddFaultOnClear(GrainId grainId, Exception exception)

Adds a storage exception to be thrown when the referenced grain clears state in a storage provider

Parameters

grainIdGrainId
exceptionException

Returns

Task.

AddFaultOnRead(GrainId, Exception)

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public Task AddFaultOnRead(GrainId grainId, Exception exception)

Adds a storage exception to be thrown when the referenced grain reads state from a storage provider

Parameters

grainIdGrainId
exceptionException

Returns

Task.

AddFaultOnWrite(GrainId, Exception)

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public Task AddFaultOnWrite(GrainId grainId, Exception exception)

Adds a storage exception to be thrown when the referenced grain writes state to a storage provider

Parameters

grainIdGrainId
exceptionException

Returns

Task.

OnActivateAsync(CancellationToken)

override

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public override Task OnActivateAsync(CancellationToken cancellationToken)

This method is called at the end of the process of activating a grain. It is called before any messages have been dispatched to the grain. For grains with declared persistent state, this method is called after the State property has been populated.

Parameters

cancellationTokenCancellationToken: A cancellation token which signals when activation is being canceled.

OnClear(GrainId)

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public Task OnClear(GrainId grainId)

Throws a storage exception if one has been added for the grain reference for clearing state.

Parameters

grainIdGrainId

OnRead(GrainId)

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public Task OnRead(GrainId grainId)

Throws a storage exception if one has been added for the grain reference for reading.

Parameters

grainIdGrainId

OnWrite(GrainId)

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public Task OnWrite(GrainId grainId)

Throws a storage exception if one has been added for the grain reference for writing.

Parameters

grainIdGrainId