ExecutionStrategy.ExecuteInTransaction<TState,TResult> Method

Definition

Namespace:

Microsoft.EntityFrameworkCore.Storage

Assembly:

Microsoft.EntityFrameworkCore.dll

Package:

Microsoft.EntityFrameworkCore v1.1.6

Executes the specified operation in a transaction and returns the result after commiting it.

public virtual TResult ExecuteInTransaction<TState,TResult> (Func<TState,TResult> operation, Func<TState,bool> verifySucceeded, TState state);

abstract member ExecuteInTransaction : Func<'State, 'Result> * Func<'State, bool> * 'State -> 'Result
override this.ExecuteInTransaction : Func<'State, 'Result> * Func<'State, bool> * 'State -> 'Result

Public Overridable Function ExecuteInTransaction(Of TState, TResult) (operation As Func(Of TState, TResult), verifySucceeded As Func(Of TState, Boolean), state As TState) As TResult

Type Parameters

TState

The type of the state.

TResult

The return type of operation.

Parameters

operation

Func<TState,TResult>

A delegate representing an executable operation that returns the result of type TResult.

verifySucceeded

Func<TState,Boolean>

A delegate that tests whether the operation succeeded even though an exception was thrown when the transaction was being committed.

state

TState

The state that will be passed to the operation.

Returns

TResult

The result from the operation.

Exceptions

RetryLimitExceededException

Thrown if the operation has not succeeded after the configured number of retries.