private NamedWindowOnMergeActionIns SetupInsert(string namedWindowName, InternalEventRouter internalEventRouter, EventTypeSPI eventTypeNamedWindow, int selectClauseNumber, OnTriggerMergeActionInsert desc, EventType triggeringEventType, string triggeringStreamName, StatementContext statementContext)
{
// Compile insert-into INFO
string streamName = desc.OptionalStreamName ?? eventTypeNamedWindow.Name;
var insertIntoDesc = InsertIntoDesc.FromColumns(streamName, desc.Columns);
// rewrite any wildcards to use "stream.wildcard"
if (triggeringStreamName == null)
{
triggeringStreamName = UuidGenerator.Generate();
}
var selectNoWildcard = CompileSelectNoWildcard(triggeringStreamName, desc.SelectClauseCompiled);
// Set up event types for select-clause evaluation: The first type does not contain anything as its the named window row which is not present for insert
var dummyTypeNoProperties = new MapEventType(EventTypeMetadata.CreateAnonymous("merge_named_window_insert", ApplicationType.MAP), "merge_named_window_insert", 0, null, Collections.EmptyDataMap, null, null, null);
var eventTypes = new EventType[] { dummyTypeNoProperties, triggeringEventType };
var streamNames = new string[] { UuidGenerator.Generate(), triggeringStreamName };
var streamTypeService = new StreamTypeServiceImpl(eventTypes, streamNames, new bool[1], statementContext.EngineURI, false);
// Get select expr processor
var selectExprEventTypeRegistry = new SelectExprEventTypeRegistry(statementContext.StatementName, statementContext.StatementEventTypeRef);
var exprEvaluatorContext = new ExprEvaluatorContextStatement(statementContext, false);
var insertHelper = SelectExprProcessorFactory.GetProcessor(
statementContext.Container,
Collections.SingletonList(selectClauseNumber),
selectNoWildcard.ToArray(), false,
insertIntoDesc, null, null, streamTypeService,
statementContext.EventAdapterService,
statementContext.StatementResultService,
statementContext.ValueAddEventService,
selectExprEventTypeRegistry,
statementContext.EngineImportService,
exprEvaluatorContext,
statementContext.VariableService,
statementContext.ScriptingService,
statementContext.TableService,
statementContext.TimeProvider,
statementContext.EngineURI,
statementContext.StatementId,
statementContext.StatementName,
statementContext.Annotations,
statementContext.ContextDescriptor,
statementContext.ConfigSnapshot, null,
statementContext.NamedWindowMgmtService, null, null,
statementContext.StatementExtensionServicesContext);
var filterEval = desc.OptionalWhereClause == null ? null : desc.OptionalWhereClause.ExprEvaluator;
var routerToUser = streamName.Equals(namedWindowName) ? null : internalEventRouter;
var audit = AuditEnum.INSERT.GetAudit(statementContext.Annotations) != null;
string insertIntoTableName = null;
if (statementContext.TableService.GetTableMetadata(insertIntoDesc.EventTypeName) != null)
{
insertIntoTableName = insertIntoDesc.EventTypeName;
}
return(new NamedWindowOnMergeActionIns(filterEval, insertHelper, routerToUser, insertIntoTableName, statementContext.TableService, statementContext.EpStatementHandle, statementContext.InternalEventEngineRouteDest, audit));
}
public static ObjectArrayEventType MakeTransientOAType(string enumMethod, string propertyName, Type type, EventAdapterService eventAdapterService)
{
var propsResult = new Dictionary <string, object>();
propsResult.Put(propertyName, type);
var typeName = enumMethod + "__" + propertyName;
return(new ObjectArrayEventType(EventTypeMetadata.CreateAnonymous(typeName), typeName, 0, eventAdapterService, propsResult, null, null, null));
}
static ExcludePlanHintExprUtil()
{
var properties = new LinkedHashMap <String, Object>();
properties.Put("from_streamnum", typeof(int));
properties.Put("to_streamnum", typeof(int));
properties.Put("from_streamname", typeof(String));
properties.Put("to_streamname", typeof(String));
properties.Put("opname", typeof(String));
properties.Put("exprs", typeof(String[]));
OAEXPRESSIONTYPE = new ObjectArrayEventType(EventTypeMetadata.CreateAnonymous(typeof(ExcludePlanHintExprUtil).Name),
typeof(ExcludePlanHintExprUtil).Name, 0, null, properties, null, null, null);
}
static ExcludePlanHintExprUtil()
{
var properties = new Dictionary <string, Object>();
properties.Put("from_streamnum", typeof(int));
properties.Put("to_streamnum", typeof(int));
properties.Put("from_streamname", typeof(string));
properties.Put("to_streamname", typeof(string));
properties.Put("opname", typeof(string));
properties.Put("exprs", typeof(string[]));
OAEXPRESSIONTYPE =
new ObjectArrayEventType(
EventTypeMetadata.CreateAnonymous(typeof(ExcludePlanHintExprUtil).Name, ApplicationType.OBJECTARR),
typeof(ExcludePlanHintExprUtil).Name, 0, null, properties, null, null, null);
}
private static ObjectArrayEventType CreateExpressionTypeInstance(IContainer container)
{
var properties = new Dictionary <string, Object>();
properties.Put("from_streamnum", typeof(int));
properties.Put("to_streamnum", typeof(int));
properties.Put("from_streamname", typeof(string));
properties.Put("to_streamname", typeof(string));
properties.Put("opname", typeof(string));
properties.Put("exprs", typeof(string[]));
var eventAdapterService = container.Resolve <EventAdapterService>();
return(new ObjectArrayEventType(
EventTypeMetadata.CreateAnonymous(typeof(ExcludePlanHintExprUtil).Name, ApplicationType.OBJECTARR),
typeof(ExcludePlanHintExprUtil).Name, 0, eventAdapterService, properties, null, null, null));
}
