public static EventTable[] RealizeTables(
SubordinateQueryIndexDesc[] indexDescriptors,
EventType eventType,
EventTableIndexRepository indexRepository,
IEnumerable <EventBean> contents,
AgentInstanceContext agentInstanceContext,
bool isRecoveringResilient)
{
var tables = new EventTable[indexDescriptors.Length];
for (var i = 0; i < tables.Length; i++)
{
var desc = indexDescriptors[i];
var table = indexRepository.GetIndexByDesc(desc.IndexMultiKey);
if (table == null)
{
table = EventTableUtil.BuildIndex(agentInstanceContext, 0, desc.QueryPlanIndexItem, eventType, true, desc.IndexMultiKey.IsUnique, null, null, false);
// fill table since its new
if (!isRecoveringResilient)
{
var events = new EventBean[1];
foreach (var prefilledEvent in contents)
{
events[0] = prefilledEvent;
table.Add(events);
}
}
indexRepository.AddIndex(desc.IndexMultiKey, new EventTableIndexRepositoryEntry(null, table));
}
tables[i] = table;
}
return(tables);
}
public NamedWindowRootViewInstance(
NamedWindowRootView rootView,
AgentInstanceContext agentInstanceContext,
EventTableIndexMetadata eventTableIndexMetadata)
{
this.rootView = rootView;
AgentInstanceContext = agentInstanceContext;
IndexRepository = new EventTableIndexRepository(eventTableIndexMetadata);
foreach (var entry in eventTableIndexMetadata.Indexes
) {
if (entry.Value.OptionalQueryPlanIndexItem != null) {
var index = EventTableUtil.BuildIndex(
agentInstanceContext,
0,
entry.Value.OptionalQueryPlanIndexItem,
rootView.EventType,
true,
entry.Key.IsUnique,
entry.Value.OptionalIndexName,
null,
false);
IndexRepository.AddIndex(
entry.Key,
new EventTableIndexRepositoryEntry(
entry.Value.OptionalIndexName,
entry.Value.OptionalIndexModuleName,
index));
}
}
}
/// <summary>
/// The AddIndex
/// </summary>
/// <param name="unique">The <see cref="bool"/></param>
/// <param name="hashProps">The <see cref="IList{IndexedPropDesc}"/></param>
/// <param name="btreeProps">The <see cref="IList{IndexedPropDesc}"/></param>
/// <param name="advancedIndexProvisionDesc">The <see cref="EventAdvancedIndexProvisionDesc"/></param>
/// <param name="prefilledEvents">The <see cref="IEnumerable{EventBean}"/></param>
/// <param name="indexedType">The <see cref="EventType"/></param>
/// <param name="indexName">The <see cref="string"/></param>
/// <param name="mustCoerce">The <see cref="bool"/></param>
/// <param name="agentInstanceContext">The <see cref="AgentInstanceContext"/></param>
/// <param name="optionalSerde">The <see cref="object"/></param>
/// <returns>The <see cref="Pair{IndexMultiKey, EventTableAndNamePair}"/></returns>
private Pair <IndexMultiKey, EventTableAndNamePair> AddIndex(
bool unique,
IList <IndexedPropDesc> hashProps,
IList <IndexedPropDesc> btreeProps,
EventAdvancedIndexProvisionDesc advancedIndexProvisionDesc,
IEnumerable <EventBean> prefilledEvents,
EventType indexedType,
string indexName,
bool mustCoerce,
AgentInstanceContext agentInstanceContext,
object optionalSerde)
{
// not resolved as full match and not resolved as unique index match, allocate
var indexPropKey = new IndexMultiKey(unique, hashProps, btreeProps, advancedIndexProvisionDesc == null ? null : advancedIndexProvisionDesc.IndexDesc);
var indexedPropDescs = hashProps.ToArray();
var indexProps = IndexedPropDesc.GetIndexProperties(indexedPropDescs);
var indexCoercionTypes = IndexedPropDesc.GetCoercionTypes(indexedPropDescs);
if (!mustCoerce)
{
indexCoercionTypes = null;
}
var rangePropDescs = btreeProps.ToArray();
var rangeProps = IndexedPropDesc.GetIndexProperties(rangePropDescs);
var rangeCoercionTypes = IndexedPropDesc.GetCoercionTypes(rangePropDescs);
var indexItem = new QueryPlanIndexItem(indexProps, indexCoercionTypes, rangeProps, rangeCoercionTypes, unique, advancedIndexProvisionDesc);
var table = EventTableUtil.BuildIndex(agentInstanceContext, 0, indexItem, indexedType, true, unique, indexName, optionalSerde, false);
// fill table since its new
var events = new EventBean[1];
foreach (EventBean prefilledEvent in prefilledEvents)
{
events[0] = prefilledEvent;
table.Add(events, agentInstanceContext);
}
// add table
_tables.Add(table);
// add index, reference counted
_tableIndexesRefCount.Put(indexPropKey, new EventTableIndexRepositoryEntry(indexName, table));
return(new Pair <IndexMultiKey, EventTableAndNamePair>(indexPropKey, new EventTableAndNamePair(table, indexName)));
}