private async Task L2OperationWithRetryOnFailureAsync(
string operation,
Func <string, Task> cacheOperation,
string cacheKey,
byte[]?bytes = null,
bool inRetry = false)
{
try
{
var measure = await cacheOperation(cacheKey).Measure().ConfigureAwait(false);
_logger.LogDebug($"[MsIdWeb] DistributedCache: {operation} cacheKey {cacheKey} cache size {bytes?.Length} InRetry? {inRetry} Time in Ticks: {measure.Ticks}. ");
}
catch (Exception ex)
{
_logger.LogError($"[MsIdWeb] DistributedCache: Connection issue. InRetry? {inRetry} Error message: {ex.Message} ");
if (_distributedCacheOptions.OnL2CacheFailure != null && _distributedCacheOptions.OnL2CacheFailure(ex) && !inRetry)
{
_logger.LogDebug($"[MsIdWeb] DistributedCache: Retrying {operation} cacheKey {cacheKey}. ");
await L2OperationWithRetryOnFailureAsync(
operation,
cacheOperation,
cacheKey,
bytes,
true).ConfigureAwait(false);
}
}
}
private async Task L2OperationWithRetryOnFailureAsync(
string operation,
Func <string, Task> cacheOperation,
string cacheKey,
byte[]?bytes = null,
bool inRetry = false)
{
try
{
var measure = await cacheOperation(cacheKey).Measure().ConfigureAwait(false);
Logger.DistributedCacheStateWithTime(
_logger,
_distributedCacheType,
operation,
cacheKey,
bytes?.Length ?? 0,
inRetry,
measure.MilliSeconds,
null);
}
catch (Exception ex)
{
Logger.DistributedCacheConnectionError(
_logger,
_distributedCacheType,
operation,
inRetry,
ex.Message,
ex);
if (_distributedCacheOptions.OnL2CacheFailure != null && _distributedCacheOptions.OnL2CacheFailure(ex) && !inRetry)
{
Logger.DistributedCacheRetry(_logger, _distributedCacheType, operation, cacheKey, null);
await L2OperationWithRetryOnFailureAsync(
operation,
cacheOperation,
cacheKey,
bytes,
true).ConfigureAwait(false);
}
}
}