public static Func<TimingLevel, object, IOperationTimer> GetTimer(ILog log)
{
if (_store != null) return (level, target) => new OperationTimer(level, target, _store);
lock (_lockObj)
{
if (_store == null)
{
_store = new CommonLogStore(log);
}
}
return (level, target) => new OperationTimer(level, target, _store);
}
public OperationTimer(TimingLevel timingLevel, object target, ITimingStore store)
{
Store = store;
if (!Store.Enabled) return;
var op = target as IOperation;
if (op == null) return;
_timingLevel = timingLevel;
_type = op.GetType();
_opaque = op.Opaque;
_key = op.Key;
_stopwatch = Stopwatch.StartNew();
}
public static Func <TimingLevel, object, IOperationTimer> GetTimer(ILog log)
{
if (_store != null)
{
return((level, target) => new OperationTimer(level, target, _store));
}
lock (_lockObj)
{
if (_store == null)
{
_store = new CommonLogStore(log);
}
}
return((level, target) => new OperationTimer(level, target, _store));
}
public OperationTimer(TimingLevel timingLevel, object target, ITimingStore store)
{
Store = store;
if (!Store.Enabled)
{
return;
}
var op = target as IOperation;
if (op == null)
{
return;
}
_timingLevel = timingLevel;
_type = op.GetType();
_opaque = op.Opaque;
_key = op.Key;
_stopwatch = Stopwatch.StartNew();
}
public QueryTimer(IQueryRequest queryRequest, ITimingStore store, bool enableQueryTiming)
{
Store = store;
if (!store.Enabled || !enableQueryTiming) return;
if (queryRequest == null)
{
throw new ArgumentException(QueryMustBeProvided);
}
if (string.IsNullOrEmpty(queryRequest.GetOriginalStatement()))
{
throw new ArgumentException(QueryStatementMustBeProvided);
}
_statement = queryRequest.GetOriginalStatement();
_enableQueryTiming = enableQueryTiming;
ClusterElapsedTime = NotRecorded;
_stopwatch = Stopwatch.StartNew();
}
public QueryTimer(IQueryRequest queryRequest, ITimingStore store, bool enableQueryTiming)
{
if (!store.Enabled || !enableQueryTiming)
{
return;
}
if (queryRequest == null)
{
throw new ArgumentException(QueryMustBeProvided);
}
if (string.IsNullOrEmpty(queryRequest.GetOriginalStatement()))
{
throw new ArgumentException(QueryStatementMustBeProvided);
}
Store = store;
_contextId = queryRequest.CurrentContextId;
_statement = queryRequest.GetOriginalStatement();
ClusterElapsedTime = NotRecorded;
_stopwatch = Stopwatch.StartNew();
}
