SqlExecutionHelper.ExecuteWithDeadlockRetryInternal<TResult> Method

Executes the given executionFunc while catching exception resulting from the execution. If the exception thrown contains SqlException as its inner exception and the Number equals to 1205 (deadlock), the execution is retried.

The execution is never retried if IsInTransaction indicates the execution is part of a transaction.

If the retry limit is reached, the exception resulting from the last execution is re-thrown.

Namespace: CMS.DataEngine
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 13.0.131

Syntax

protected virtual TResult ExecuteWithDeadlockRetryInternal<TResult>(
	Func<TResult> executionFunc,
	int retryCount
)

Parameters

executionFunc

Type: System.Func<TResult>
Function to be executed.

retryCount

Type: System.Int32
Limit of retry executions. If the limit is reached, the exception resulting from the last execution is re-thrown.

Type Parameters

TResult

Return type of the executionFunc.

Return Value

Type: TResult
Return the result of executionFunc if its execution succeeds before retryCount limit is reached.

Exceptions

Exception	Condition
ArgumentNullException	Thrown when executionFunc is null.