private void Execute_retries_until_succesful(Action<DbExecutionStrategy, Func<int>> execute)
{
var executionStrategy = new SqlAzureExecutionStrategy();
var executionCount = 0;
execute(
executionStrategy, () =>
{
if (executionCount++ < 3)
{
throw new TimeoutException();
}
return executionCount;
});
Assert.Equal(4, executionCount);
}
private void Execute_retries_until_successful(Action <DbExecutionStrategy, Func <int> > execute)
{
var executionStrategy = new SqlAzureExecutionStrategy();
var executionCount = 0;
execute(
executionStrategy, () =>
{
if (executionCount++ < 3)
{
throw new TimeoutException();
}
return(executionCount);
});
Assert.Equal(4, executionCount);
}
private void ExecuteAsync_retries_until_succesful(Func<DbExecutionStrategy, Func<Task<int>>, Task> executeAsync)
{
var executionStrategy = new SqlAzureExecutionStrategy();
var executionCount = 0;
executeAsync(
executionStrategy, () =>
{
if (executionCount++ < 3)
{
throw new TimeoutException();
}
return Task.FromResult(executionCount);
}).Wait();
Assert.Equal(4, executionCount);
}
private void ExecuteAsync_retries_until_successful(Func <DbExecutionStrategy, Func <Task <int> >, Task> executeAsync)
{
var executionStrategy = new SqlAzureExecutionStrategy();
var executionCount = 0;
executeAsync(
executionStrategy, () =>
{
if (executionCount++ < 3)
{
throw new TimeoutException();
}
return(Task.FromResult(executionCount));
}).Wait();
Assert.Equal(4, executionCount);
}
public void CheckIfExplicityTransactionsWorks_ShouldNotRollback()
{
InitializeSchema();
var executionStrategy = new SqlAzureExecutionStrategy();
executionStrategy.Execute(() => {
using (var context = new GenericDbContext(ConnectionString)) {
using (var transaction = context.Database.BeginTransaction()) {
context.Database.ExecuteSqlCommand(EmployeeInsert);
context.SaveChanges();
transaction.Commit();
}
}
});
using (var context = new GenericDbContext(ConnectionString)) {
Assert.IsTrue(context.Set<Employee>().Any());
}
}
public SqlDbConfiguration(string strategyTypeName)
{
IDbExecutionStrategy strategyObj;
if (strategyTypeName == SqlAzureExecutionStrategy)
{
strategyObj = new SqlAzureExecutionStrategy();
}
else
{
var strategyType = Type.GetType(strategyTypeName);
strategyObj = (IDbExecutionStrategy)Activator.CreateInstance(strategyType);
}
SetExecutionStrategy("System.Data.SqlClient",
() => SuspendExecutionStrategy
? (IDbExecutionStrategy)new DefaultExecutionStrategy()
: strategyObj);
}
