public virtual Task ExecuteAsync(Func <Task> operation, CancellationToken cancellationToken)
{
if (!RetriesOnFailure)
{
return(operation());
}
return(_azureExecutionStrategy.ExecuteAsync(operation, cancellationToken));
}
private async Task <ObjectResult <T> > GetResultsAsync(
MergeOption?forMergeOption, IDbExecutionStrategy executionStrategy, CancellationToken cancellationToken)
{
var mergeOption = forMergeOption.HasValue
? forMergeOption.Value
: QueryState.EffectiveMergeOption;
if (mergeOption != MergeOption.NoTracking)
{
QueryState.ObjectContext.AsyncMonitor.Enter();
}
try
{
return(await executionStrategy.ExecuteAsync(
() => QueryState.ObjectContext.ExecuteInTransactionAsync(
() => QueryState.GetExecutionPlan(forMergeOption)
.ExecuteAsync <T>(QueryState.ObjectContext, QueryState.Parameters, cancellationToken),
executionStrategy,
/*startLocalTransaction:*/ false, /*releaseConnectionOnSuccess:*/ !QueryState.EffectiveStreamingBehavior,
cancellationToken),
cancellationToken).WithCurrentCulture());
}
finally
{
if (mergeOption != MergeOption.NoTracking)
{
QueryState.ObjectContext.AsyncMonitor.Exit();
}
}
}
private async Task <ObjectResult <T> > GetResultsAsync(
MergeOption?forMergeOption,
IDbExecutionStrategy executionStrategy,
CancellationToken cancellationToken)
{
MergeOption mergeOption = forMergeOption.HasValue ? forMergeOption.Value : this.QueryState.EffectiveMergeOption;
if (mergeOption != MergeOption.NoTracking)
{
this.QueryState.ObjectContext.AsyncMonitor.Enter();
}
ObjectResult <T> objectResult;
try
{
// ISSUE: reference to a compiler-generated field
// ISSUE: reference to a compiler-generated field
// ISSUE: reference to a compiler-generated field
// ISSUE: reference to a compiler-generated field
// ISSUE: reference to a compiler-generated field
objectResult = await executionStrategy.ExecuteAsync <ObjectResult <T> >((Func <Task <ObjectResult <T> > >)(() => this.\u003C\u003E4__this.QueryState.ObjectContext.ExecuteInTransactionAsync <ObjectResult <T> >((Func <Task <ObjectResult <T> > >)(() => this.\u003C\u003E4__this.QueryState.GetExecutionPlan(forMergeOption).ExecuteAsync <T>(this.\u003C\u003E4__this.QueryState.ObjectContext, this.\u003C\u003E4__this.QueryState.Parameters, cancellationToken)), executionStrategy, false, !this.\u003C\u003E4__this.QueryState.EffectiveStreamingBehavior, cancellationToken)), cancellationToken).WithCurrentCulture <ObjectResult <T> >();
}
finally
{
if (mergeOption != MergeOption.NoTracking)
{
this.QueryState.ObjectContext.AsyncMonitor.Exit();
}
}
return(objectResult);
}
protected virtual async Task ExecuteOnExecutionStrategyAsync(Func <Task> operation, CancellationToken?cancellationToken)
{
IDbExecutionStrategy strategy = ContextDbConfiguration.ExecutionStrategy;
SuspendExecutionStrategy();
await strategy.ExecuteAsync(operation, cancellationToken ?? new CancellationToken());
ResumeExecutionStrategy();
}
protected virtual async Task <TResult> ExecuteOnExecutionStrategyAsync <TResult>(Func <Task <TResult> > operation, CancellationToken?cancellationToken)
{
IDbExecutionStrategy strategy = ContextDbConfiguration.ExecutionStrategy;
SuspendExecutionStrategy();
var result = await strategy.ExecuteAsync(operation, cancellationToken ?? new CancellationToken());
ResumeExecutionStrategy();
return(result);
}