/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public virtual TResult Execute <TState, TResult>(
TState state,
Func <DbContext, TState, TResult> operation,
Func <DbContext, TState, ExecutionResult <TResult> > verifySucceeded)
{
try
{
return(operation(Dependencies.CurrentContext.Context, state));
}
catch (Exception ex) when(ExecutionStrategy.CallOnWrappedException(ex, MySqlTransientExceptionDetector.ShouldRetryOn))
{
throw new InvalidOperationException(MySqlStrings.TransientExceptionDetected, ex);
}
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public virtual async Task <TResult> ExecuteAsync <TState, TResult>(
TState state,
Func <DbContext, TState, CancellationToken, Task <TResult> > operation,
Func <DbContext, TState, CancellationToken, Task <ExecutionResult <TResult> > > verifySucceeded,
CancellationToken cancellationToken)
{
try
{
return(await operation(Dependencies.CurrentDbContext.Context, state, cancellationToken));
}
catch (Exception ex) when(ExecutionStrategy.CallOnWrappedException(ex, SqlServerTransientExceptionDetector.ShouldRetryOn))
{
throw new InvalidOperationException(SqlServerStrings.TransientExceptionDetected, ex);
}
}
public virtual TResult Execute <TState, TResult>(
Func <TState, TResult> operation, Func <TState, ExecutionResult <TResult> > verifySucceeded, TState state)
{
try
{
return(operation(state));
}
catch (Exception ex)
{
if (ExecutionStrategy.CallOnWrappedException(ex, SqlServerTransientExceptionDetector.ShouldRetryOn))
{
throw new InvalidOperationException(SqlServerStrings.TransientExceptionDetected, ex);
}
throw;
}
}
public virtual TResult Execute <TState, TResult>(
TState state,
Func <DbContext, TState, TResult> operation,
Func <DbContext, TState, ExecutionResult <TResult> > verifySucceeded)
{
try
{
return(operation(Dependencies.CurrentContext.Context, state));
}
catch (Exception ex)
{
if (ExecutionStrategy.CallOnWrappedException(ex, NpgsqlTransientExceptionDetector.ShouldRetryOn))
{
throw new InvalidOperationException("An exception has been raised that is likely due to a transient failure.", ex);
}
throw;
}
}
public virtual async Task <TResult> ExecuteAsync <TState, TResult>(
TState state,
Func <DbContext, TState, CancellationToken, Task <TResult> > operation,
Func <DbContext, TState, CancellationToken, Task <ExecutionResult <TResult> > > verifySucceeded,
CancellationToken cancellationToken)
{
try
{
return(await operation(Dependencies.CurrentDbContext.Context, state, cancellationToken));
}
catch (Exception ex)
{
if (ExecutionStrategy.CallOnWrappedException(ex, MySqlTransientExceptionDetector.ShouldRetryOn))
{
throw new InvalidOperationException("An exception has been raised that is likely due to a transient failure.", ex);
}
throw;
}
}
