protected P_StorageOpCtxBase(P_StorageOpCtx baseCtx)
: base(outerDependencies: baseCtx.EnsureNotNull(nameof(baseCtx)).Value.DataContext)
{
_dataCtx = baseCtx.DataContext;
_efCtxGetter = baseCtx.GetDataChangeEfDbContext;
_efCtxLazy = new DisposableLazy <TEfDbContext>(factory: P_GetDataChangeEfDbContext, ownsValue: false);
}
protected P_StorageOpCtxBase(PersistenceEfCoreDataContext <TEfDbContext> dataCtx, TEfDbContext efCtx)
: base(outerDependencies: dataCtx.EnsureNotNull(nameof(dataCtx)).Value)
{
efCtx.EnsureNotNull(nameof(efCtx));
//
_dataCtx = dataCtx;
_efCtxGetter = null;
_efCtxLazy = new DisposableLazy <TEfDbContext>(value: efCtx, ownsValue: false);
}
protected override void Dispose(bool explicitDispose)
{
if (explicitDispose)
{
_efCtxLazy?.Dispose();
}
_dataCtx = null;
_efCtxLazy = null;
_efCtxGetter = null;
//
base.Dispose(explicitDispose);
}
public async Task <IPersistenceDataContext <TEfDbContext> > CreateContextAsync(IContext ctx = default)
{
ctx.ThrowIfCancellationRequested();
//
PersistenceEfCoreDataContext <TEfDbContext> dataContext = default;
try {
dataContext = await DoCreateContextAsync(ctx : ctx).ConfigureAwait(false);
await OnAdjustContextAsync(dataContext : dataContext, ctx : ctx).ConfigureAwait(false);
//
ctx.ThrowIfCancellationRequested();
//
return(dataContext);
}
catch (Exception exception) {
dataContext?.Dispose(exception);
throw;
}
}
protected virtual async Task OnAdjustContextAsync(PersistenceEfCoreDataContext <TEfDbContext> dataContext, IContext ctx = default)
{
dataContext.EnsureNotNull(nameof(dataContext));
//
await Task.CompletedTask;
}
internal P_StorageOpCtx(PersistenceEfCoreDataContext <TEfDbContext> dataCtx, TEfDbContext efCtx)
: base(dataCtx: dataCtx, efCtx: efCtx)
{
_strictedCtxs = new Dictionary <PersistenceEntityReferenceKeyTypeDescriptor, P_StorageOpCtxBase>();
_strictedCtxsSpinLock = new PrimitiveSpinLock();
}
