Is IDbCommandInterceptor in EntityFramework 6 thread safe

EntityFramework Exception : New transaction is not allowed because there are other threads running in the session

CodeProject... gave me the ServiceBrokerClass, which I am using. However, I'm currently trying to use EnityFramework and.Net WPF to store any entry into a database. The following error is appearing for me....Class: ServiceBrokerUtility...using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data.Objects;...

Is calling AsQueryable<T> on a DbSet<T> "safe"?

If I wanted to unit test the query logic of Entity Framework, I could transform the...DbSet<T>... to ...IQueryable<T>... prior to creating the expression trees to facilitate mocking. Is this "safe" and are there any issues to be on the lookout for?

Entity Framework - "New transaction is not allowed because there are other threads running in the session"

This can be the case if you are trying to save modifications while enumerating results....Try modifying this sentence:...var list = statusRepository.AsQueryable() .Where(x => x.DoseReturnID == oldDoseReturn.DoseReturnID); ...to:...var list = statusRepository.AsQueryable() .Where(x => x.DoseReturnID == oldDoseReturn.Dos...

Thread safe Entity Framework 6

I believe you are having architectural problems. What you've described violates the "separation of concerns" principle because it uses EF objects directly in the UI....On my end, I utilize unique thread-safe caches on a Model layer, allowing everything to occur there. I used the renowned AsyncLock to implement thread safety on my cache....Every EF ...

Error Copying file bin\EntityFramework.SqlServer.xml to ..\bin\EntityFramework.SqlServer.xml failed

Error 1 Copying file bin\EntityFramework.SqlServer.xml to obj\Debug\Package\PackageTmp\bin\EntityFramework.SqlServer.xml failed. Could not find file 'bin\EntityFramework.SqlServer.xml'. 0 0 Karinoks ...I get this problem when I try to publish my MVC 4 app....There is no error during runtime or debugging. It only appeared after I publi...

Getting DbContext from implementation of IDbCommandInterceptor

While it falls short of providing a complete response, the explanation I found in ...Documentation for Entity Framework... was the most precise:...It’s worth noting that the interception context is a best effort to provide contextual information. However, in some corner cases some information that you would expect to be there may not be there. Th...

IDbCommandInterceptor never be called

I was finally able to address this problem. The approach is that the EF-generated Context class for me inherits ...ObjectContext.......The problem vanished after I rewrote the edmx file and made the Context class inherit ...DbContext....

implement both EntityFramework 6 and EntityFramework Core side-by-side in a n-tier solution

An extract from ...Getting Started with Entity Framework 6 with ASP.NET Core... is shown below:..."The recommended way to use Entity Framework 6 in an ASP.NET Core 1.0 application is to put the EF6 context and model classes in a class library project (.csproj project file) that targets the full framework. Add a reference to the class library ...

Is a DbContext per thread in Parallel.ForEach safe?

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Conflict for System.Runtime.CompilerServices.Unsafe between Npgsql and System.Threading.Tasks.Extensions

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