public void TestGoneRanges()
{
CollectionRoutingMap routingMap = CollectionRoutingMap.TryCreateCompleteRoutingMap(
new[]
{
Tuple.Create(new PartitionKeyRange {
Id = "2", MinInclusive = "", MaxExclusive = "0000000030", Parents = new Collection <string> {
"1", "0"
}
}, (ServiceIdentity)null),
Tuple.Create(new PartitionKeyRange {
Id = "3", MinInclusive = "0000000030", MaxExclusive = "0000000032", Parents = new Collection <string> {
"5"
}
}, (ServiceIdentity)null),
Tuple.Create(new PartitionKeyRange {
Id = "4", MinInclusive = "0000000032", MaxExclusive = "FF"
}, (ServiceIdentity)null),
},
string.Empty);
Assert.IsTrue(routingMap.IsGone("1"));
Assert.IsTrue(routingMap.IsGone("0"));
Assert.IsTrue(routingMap.IsGone("5"));
Assert.IsFalse(routingMap.IsGone("2"));
Assert.IsFalse(routingMap.IsGone("3"));
Assert.IsFalse(routingMap.IsGone("4"));
Assert.IsFalse(routingMap.IsGone("100"));
}
private ResolutionResult HandleRangeAddressResolutionFailure(
DocumentServiceRequest request,
bool collectionCacheIsUpToDate,
bool routingMapCacheIsUpToDate,
CollectionRoutingMap routingMap)
{
// Optimization to not refresh routing map unnecessary. As we keep track of parent child relationships,
// we can determine that a range is gone just by looking up in the routing map.
if (collectionCacheIsUpToDate && routingMapCacheIsUpToDate ||
collectionCacheIsUpToDate && routingMap.IsGone(request.PartitionKeyRangeIdentity.PartitionKeyRangeId))
{
string errorMessage = string.Format(
CultureInfo.InvariantCulture,
RMResources.PartitionKeyRangeNotFound,
request.PartitionKeyRangeIdentity.PartitionKeyRangeId,
request.PartitionKeyRangeIdentity.CollectionRid);
throw new PartitionKeyRangeGoneException(errorMessage)
{
ResourceAddress = request.ResourceAddress
};
}
return(null);
}