public async Task <ReportDefinition> LoadReportDefinitionAsync(string name)
{
ReportDefinition reportDefinition = await this.Cache.GetOrCreateAsync($"ReportingService:LoadReportDefinitionAsync:{name}", async (entry) =>
{
entry.AbsoluteExpirationRelativeToNow = this.Options.DefinitionTimeToLive;
foreach (var repository in this.Repositories)
{
reportDefinition = await repository.LoadReportDefinitionAsync(name);
if (null != reportDefinition)
{
this.FixFilterDefinitions(reportDefinition.Filters);
this.FixFieldDefinitions(reportDefinition.Output);
return(reportDefinition);
}
}
return(null);
});
/*
* need to return the clone of the definition since multiple clients might be
* accessing the cached instance and modifying it state
* by cloning we make sure each client gets its own copy of the definition
*/
return(reportDefinition?.Clone() ?? throw new InvalidOperationException());
}
