InstanceEntityBase TableEntityToHistoryEvent(AzureTableCompositeTableEntity entity)
{
AzureTableOrchestrationHistoryEventEntity workItemEntity = null;
AzureTableOrchestrationStateEntity historyStateEntity = null;
if ((workItemEntity = entity as AzureTableOrchestrationHistoryEventEntity) != null)
{
return(new OrchestrationWorkItemInstanceEntity
{
InstanceId = workItemEntity.InstanceId,
ExecutionId = workItemEntity.ExecutionId,
SequenceNumber = workItemEntity.SequenceNumber,
EventTimestamp = workItemEntity.TaskTimeStamp,
HistoryEvent = workItemEntity.HistoryEvent
});
}
else if ((historyStateEntity = entity as AzureTableOrchestrationStateEntity) != null)
{
return(new OrchestrationStateInstanceEntity {
State = historyStateEntity.State
});
}
else
{
throw new InvalidOperationException($"Invalid entity event type: {entity.GetType()}");
}
}
OrchestrationWorkItemInstanceEntity TableHistoryEntityToWorkItemEvent(AzureTableOrchestrationHistoryEventEntity entity)
{
return(new OrchestrationWorkItemInstanceEntity
{
InstanceId = entity.InstanceId,
ExecutionId = entity.ExecutionId,
SequenceNumber = entity.SequenceNumber,
EventTimestamp = entity.TaskTimeStamp,
HistoryEvent = entity.HistoryEvent
});
}
internal override IEnumerable <ITableEntity> BuildDenormalizedEntities()
{
var entity = new AzureTableOrchestrationHistoryEventEntity(InstanceId,
ExecutionId,
SequenceNumber,
TaskTimeStamp, HistoryEvent);
entity.PartitionKey = AzureTableConstants.InstanceHistoryEventPrefix +
AzureTableConstants.JoinDelimiter + InstanceId;
entity.RowKey = AzureTableConstants.InstanceHistoryEventRowPrefix +
AzureTableConstants.JoinDelimiter +
ExecutionId + AzureTableConstants.JoinDelimiter + SequenceNumber;
return(new[] { entity });
}