internal ReportResultCacheKey(ReportSettings reportSettings, IQueryRunnerCacheKey reportQueryKey, IQueryRunnerCacheKey rollupQueryKey)
{
if (reportSettings == null)
{
throw new ArgumentNullException("reportSettings");
}
if (reportQueryKey == null)
{
throw new ArgumentNullException("reportQueryKey");
}
// rollupQueryKey may be null
ReportQueryKey = reportQueryKey;
RollupQueryKey = rollupQueryKey;
Bools = PackBools(reportSettings);
ColumnCount = reportSettings.ColumnCount;
// The following reportSettings do not need to be covered in this key:
// - SupportPaging, PageSize, InitialRow (denied)
// - ReportParameters, Timezone, ReportOnType, QuickSearch, FilteredEntityIdentifiers, RelatedEntityFilters
// - UseStructuredQueryCache, RefreshCachedResult, RefreshCachedSql, RefreshCachedStructuredQuery
_hashCode = GenerateHashCode();
}
/// <summary>
/// Runs the report.
/// </summary>
/// <param name="report">The report.</param>
/// <param name="reportSettings">The settings.</param>
/// <param name="suppressPreload">Pass true if the report has already been preloaded.</param>
/// <returns>ReportResult.</returns>
/// <exception cref="System.ArgumentException">@The report identifier resource is not a report.;reportId</exception>
public ReportCompletionData PrepareReport(Model.Report report, ReportSettings reportSettings, bool suppressPreload = false)
{
if (report == null)
{
throw new ArgumentNullException("report");
}
if (reportSettings == null)
{
reportSettings = new ReportSettings( );
}
StructuredQuery structuredQuery;
PreparedQuery preparedReport;
PreparedQuery preparedRollup;
using (EDC.ReadiNow.Diagnostics.Profiler.Measure("Prepare report run"))
using (MessageContext messageContext = new MessageContext("Reports"))
using (new SecurityBypassContext( ))
{
// Get the structured query
structuredQuery = GetStructuredQuery(report, reportSettings, suppressPreload);
// Handle metadata-only request
if (reportSettings.RequireSchemaMetadata)
{
ReportResult reportResult = new ReportResult(report, structuredQuery, null, null, null, reportSettings);
return(new ReportCompletionData(reportResult));
}
// Prepare query settings
preparedReport = PrepareReportRun(structuredQuery, reportSettings);
preparedReport.QuerySettings.Hint = "Rpt-" + report.Id.ToString( );
// Handle rollups
preparedRollup = PrepareReportRollupRun(report, preparedReport.StructuredQuery, reportSettings, preparedReport.QuerySettings);
}
Func <ReportResult> resultCallback = () =>
{
ReportResult reportResult = null;
QueryResult queryResult = null;
QueryResult rollupResult = null;
using (new SecurityBypassContext( ))
{
// Execute the query
queryResult = QueryRunner.ExecuteQuery(preparedReport.StructuredQuery, preparedReport.QuerySettings);
// Execute the rollup query
if (preparedRollup.StructuredQuery != null)
{
rollupResult = QueryRunner.ExecuteQuery(preparedRollup.StructuredQuery, preparedRollup.QuerySettings);
}
// Package up the result.
reportResult = new ReportResult(report,
preparedReport.StructuredQuery, queryResult,
preparedRollup.ClientAggregate, rollupResult,
reportSettings);
}
return(reportResult);
};
// Create cache key (null indicates report is not cacheable)
IQueryRunnerCacheKey reportCacheKey = null;
IQueryRunnerCacheKey rollupCacheKey = null;
ReportResultCacheKey reportResultCacheKey = null;
reportCacheKey = QueryRunnerCacheKeyProvider.CreateCacheKey(preparedReport.StructuredQuery, preparedReport.QuerySettings);
if (reportCacheKey != null)
{
if (preparedRollup.StructuredQuery != null)
{
rollupCacheKey = QueryRunnerCacheKeyProvider.CreateCacheKey(preparedRollup.StructuredQuery, preparedRollup.QuerySettings);
}
reportResultCacheKey = new ReportResultCacheKey(reportSettings, reportCacheKey, rollupCacheKey);
}
// Create completion result
ReportCompletionData completionData = new ReportCompletionData( );
completionData.ResultCallback = resultCallback;
completionData.ResultCacheKey = reportResultCacheKey;
completionData.CacheContextDuringPreparation = CacheContext.GetContext( );
return(completionData);
}
