public ReplicatedTableQueryProvider(IQueryProvider innerQueryProvider, bool isConvertMode, long txnViewId, StaleViewHandling staleViewHandling)
{
this.innerQueryProvider = innerQueryProvider;
this.isConvertMode = isConvertMode;
this.txnViewId = txnViewId;
this.staleViewHandling = staleViewHandling;
}
public ReplicatedTableEnumerable(IEnumerable <T> collection, bool isConvertMode, long txnViewId, StaleViewHandling staleViewHandling)
{
_collection = collection;
this.isConvertMode = isConvertMode;
this.txnViewId = txnViewId;
this.staleViewHandling = staleViewHandling;
}
internal ReplicatedTableQuery(IQueryable <TElement> innerTableQuery, bool isConvertMode, long txnViewId, StaleViewHandling staleViewHandling)
{
this.innerTableQuery = innerTableQuery;
this.isConvertMode = isConvertMode;
this.txnViewId = txnViewId;
this.staleViewHandling = staleViewHandling;
Provider = new ReplicatedTableQueryProvider(innerTableQuery.Provider, isConvertMode, txnViewId, staleViewHandling);
Expression = innerTableQuery.Expression;
}
public ReplicatedTableEnumerator(IEnumerator <T> collection, bool isConvertMode, long txnViewId, StaleViewHandling staleViewHandling)
{
_collection = collection;
this.txnViewId = txnViewId;
switch (staleViewHandling)
{
case StaleViewHandling.NoThrowOnStaleView:
SkipHigherViewIdRowsFunc = (viewId, rowViewId) => false; // NOP
HandleStaleView = (viewId, rowViewId) => { }; // NOP
break;
case StaleViewHandling.ThrowOnStaleView:
SkipHigherViewIdRowsFunc = (viewId, rowViewId) => false; // NOP
HandleStaleView = ReplicatedTable.ThrowIfViewIdNotConsistent; // throw on stale view
break;
case StaleViewHandling.TreatAsNotFound:
SkipHigherViewIdRowsFunc = (viewId, rowViewId) => rowViewId > viewId; // skip row if higher viewId
HandleStaleView = (viewId, rowViewId) => { }; // NOP
break;
default:
{
var msg = string.Format("Unexpected value=\'{0}\' ", staleViewHandling);
throw new Exception(msg);
}
}
InitDelegates(isConvertMode);
}
