public async Task TranAsync(IsolationLevel?isolationLevel, DeadlockRetryConfig?retryConfig, TransactionalTaskAsync task)
{
await EnsureOpenAsync();
if (retryConfig == null)
{
retryConfig = this.DeadlockRetryConfig;
}
int numRetry = 0;
LABEL_RETRY:
try
{
using (UsingTran u = this.UsingTran(isolationLevel))
{
if (await task())
{
u.Commit();
}
}
}
catch (SqlException sqlex)
{
//sqlex._Debug();
if (sqlex.Number == 1205)
{
// デッドロック発生
numRetry++;
if (numRetry <= retryConfig.RetryCount)
{
await Task.Delay(Util.RandSInt31() % retryConfig.RetryAverageInterval);
goto LABEL_RETRY;
}
throw;
}
else
{
throw;
}
}
}
public void Tran(IsolationLevel?isolationLevel, DeadlockRetryConfig?retryConfig, TransactionalTask task)
{
EnsureOpen();
if (retryConfig == null)
{
retryConfig = this.DeadlockRetryConfig;
}
int numRetry = 0;
LABEL_RETRY:
try
{
using (UsingTran u = this.UsingTran(isolationLevel))
{
if (task())
{
u.Commit();
}
}
}
catch (SqlException sqlex)
{
if (sqlex.Number == 1205)
{
// デッドロック発生
numRetry++;
if (numRetry <= retryConfig.RetryCount)
{
Kernel.SleepThread(Util.RandSInt31() % retryConfig.RetryAverageInterval);
goto LABEL_RETRY;
}
throw;
}
else
{
throw;
}
}
}
