public override InfraOnExprBaseViewResult MakeTable(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext)
{
var pair = StatementAgentInstanceFactoryUtil.StartResultSetAndAggregation(
resultSetProcessorPrototype,
agentInstanceContext,
false,
null);
var audit = AuditEnum.INSERT.GetAudit(agentInstanceContext.Annotations) != null;
TableInstance tableInstanceInsertInto = null;
if (optionalInsertIntoTable != null) {
tableInstanceInsertInto =
optionalInsertIntoTable.GetTableInstance(agentInstanceContext.AgentInstanceId);
}
var selectView = new OnExprViewTableSelect(
lookupStrategy,
tableInstance,
agentInstanceContext,
pair.First,
this,
audit,
IsSelectAndDelete,
tableInstanceInsertInto);
return new InfraOnExprBaseViewResult(selectView, pair.Second);
}
public OnExprViewTableDelete(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance rootView,
AgentInstanceContext agentInstanceContext)
: base(lookupStrategy, rootView, agentInstanceContext, true)
{
}
public override OnExprViewResult DetermineOnExprView(AgentInstanceContext agentInstanceContext, IList <StopCallback> stopCallbacks, bool isRecoveringResilient)
{
// get result set processor and aggregation services
Pair <ResultSetProcessor, AggregationService> pair = EPStatementStartMethodHelperUtil.StartResultSetAndAggregation(_resultSetProcessorPrototype, agentInstanceContext, false, null);
// get named window processor instance
NamedWindowProcessorInstance processorInstance = _processor.GetProcessorInstance(agentInstanceContext);
// obtain on-expr view
EventTable[] indexes = null;
if (_queryPlan.IndexDescs != null)
{
indexes = SubordinateQueryPlannerUtil.RealizeTables(
_queryPlan.IndexDescs,
_processor.NamedWindowType,
processorInstance.RootViewInstance.IndexRepository,
processorInstance.RootViewInstance.DataWindowContents,
processorInstance.TailViewInstance.AgentInstanceContext,
isRecoveringResilient);
}
SubordWMatchExprLookupStrategy strategy = _queryPlan.Factory.Realize(indexes, agentInstanceContext, processorInstance.RootViewInstance.DataWindowContents, processorInstance.RootViewInstance.VirtualDataWindow);
NamedWindowOnExprBaseView onExprBaseView = _onExprFactory.Make(strategy, processorInstance.RootViewInstance, agentInstanceContext, pair.First);
return(new OnExprViewResult(onExprBaseView, pair.Second));
}
public OnExprViewNamedWindowDelete(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance rootView,
AgentInstanceContext agentInstanceContext)
: base(lookupStrategy, rootView, agentInstanceContext)
{
IsSilentDelete = HintEnum.SILENT_DELETE.HasHint(agentInstanceContext.Annotations);
}
public override InfraOnExprBaseViewResult MakeTable(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext)
{
var view = new OnExprViewTableUpdate(lookupStrategy, tableInstance, agentInstanceContext, this);
return new InfraOnExprBaseViewResult(view, null);
}
public override NamedWindowOnExprBaseView Make(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance namedWindowRootViewInstance,
AgentInstanceContext agentInstanceContext,
ResultSetProcessor resultSetProcessor)
{
return(new NamedWindowOnUpdateView(lookupStrategy, namedWindowRootViewInstance, agentInstanceContext, this));
}
protected TableOnViewBase(SubordWMatchExprLookupStrategy lookupStrategy, TableStateInstance tableStateInstance, ExprEvaluatorContext exprEvaluatorContext, TableMetadata metadata, bool acquireWriteLock)
{
this.LookupStrategy = lookupStrategy;
this.TableStateInstance = tableStateInstance;
this.exprEvaluatorContext = exprEvaluatorContext;
this.Metadata = metadata;
this.AcquireWriteLock = acquireWriteLock;
}
public TableOnViewBase Make(
SubordWMatchExprLookupStrategy lookupStrategy,
TableStateInstance tableState,
AgentInstanceContext agentInstanceContext,
ResultSetProcessor resultSetProcessor)
{
return(new TableOnMergeView(lookupStrategy, tableState, agentInstanceContext, TableMetadata, this));
}
/// <summary>
/// Ctor.
/// </summary>
/// <param name="lookupStrategy">for handling trigger events to determine deleted events</param>
/// <param name="rootView">to indicate which events to delete</param>
/// <param name="agentInstanceContext">context for expression evalauation</param>
public OnExprViewNameWindowBase(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance rootView,
AgentInstanceContext agentInstanceContext)
{
this.lookupStrategy = lookupStrategy;
this.rootView = rootView;
this.agentInstanceContext = agentInstanceContext;
}
public override InfraOnExprBaseViewResult MakeTable(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext)
{
return new InfraOnExprBaseViewResult(
new OnExprViewTableDelete(lookupStrategy, tableInstance, agentInstanceContext),
null);
}
public override InfraOnExprBaseViewResult MakeNamedWindow(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance namedWindowRootViewInstance,
AgentInstanceContext agentInstanceContext)
{
return new InfraOnExprBaseViewResult(
new OnExprViewNamedWindowDelete(lookupStrategy, namedWindowRootViewInstance, agentInstanceContext),
null);
}
public OnExprViewNamedWindowUpdate(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance rootView,
AgentInstanceContext agentInstanceContext,
InfraOnUpdateViewFactory parent)
: base(lookupStrategy, rootView, agentInstanceContext)
{
this.parent = parent;
}
public OnExprViewTableMerge(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext,
InfraOnMergeViewFactory parent)
: base(lookupStrategy, tableInstance, agentInstanceContext, parent.OnMergeHelper.IsRequiresTableWriteLock)
{
this.parent = parent;
}
/// <summary>
/// Ctor.
/// </summary>
/// <param name="lookupStrategy">for handling trigger events to determine deleted events</param>
/// <param name="rootView">to indicate which events to delete</param>
/// <param name="exprEvaluatorContext">context for expression evalauation</param>
protected NamedWindowOnExprBaseView(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance rootView,
ExprEvaluatorContext exprEvaluatorContext)
{
_lookupStrategy = lookupStrategy;
RootView = rootView;
_exprEvaluatorContext = exprEvaluatorContext;
}
public TableOnSelectView(SubordWMatchExprLookupStrategy lookupStrategy, TableStateInstance rootView, ExprEvaluatorContext exprEvaluatorContext, TableMetadata metadata,
TableOnSelectViewFactory parent, ResultSetProcessor resultSetProcessor, bool audit, bool deleteAndSelect)
: base(lookupStrategy, rootView, exprEvaluatorContext, metadata, deleteAndSelect)
{
_parent = parent;
_resultSetProcessor = resultSetProcessor;
_audit = audit;
_deleteAndSelect = deleteAndSelect;
}
public NamedWindowOnSelectView(SubordWMatchExprLookupStrategy lookupStrategy, NamedWindowRootViewInstance rootView, ExprEvaluatorContext exprEvaluatorContext, NamedWindowOnSelectViewFactory parent, ResultSetProcessor resultSetProcessor, bool audit, bool isDelete, TableStateInstance tableStateInstanceInsertInto)
: base(lookupStrategy, rootView, exprEvaluatorContext)
{
_parent = parent;
_resultSetProcessor = resultSetProcessor;
_audit = audit;
_isDelete = isDelete;
_tableStateInstanceInsertInto = tableStateInstanceInsertInto;
}
public TableOnMergeView(
SubordWMatchExprLookupStrategy lookupStrategy,
TableStateInstance rootView,
ExprEvaluatorContext exprEvaluatorContext,
TableMetadata metadata,
TableOnMergeViewFactory parent)
: base(lookupStrategy, rootView, exprEvaluatorContext, metadata, parent.OnMergeHelper.IsRequiresWriteLock)
{
this.parent = parent;
}
internal OnExprViewTableBase(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext,
bool acquireWriteLock)
{
this.lookupStrategy = lookupStrategy;
this.tableInstance = tableInstance;
this.agentInstanceContext = agentInstanceContext;
this.acquireWriteLock = acquireWriteLock;
}
public override NamedWindowOnExprBaseView Make(SubordWMatchExprLookupStrategy lookupStrategy, NamedWindowRootViewInstance namedWindowRootViewInstance, AgentInstanceContext agentInstanceContext, ResultSetProcessor resultSetProcessor)
{
bool audit = AuditEnum.INSERT.GetAudit(agentInstanceContext.StatementContext.Annotations) != null;
TableStateInstance tableStateInstance = null;
if (_optionalInsertIntoTableName != null)
{
tableStateInstance = agentInstanceContext.StatementContext.TableService.GetState(_optionalInsertIntoTableName, agentInstanceContext.AgentInstanceId);
}
return(new NamedWindowOnSelectView(lookupStrategy, namedWindowRootViewInstance, agentInstanceContext, this, resultSetProcessor, audit, _deleteAndSelect, tableStateInstance));
}
public override InfraOnExprBaseViewResult MakeNamedWindow(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance namedWindowRootViewInstance,
AgentInstanceContext agentInstanceContext)
{
var view = new OnExprViewNamedWindowUpdate(
lookupStrategy,
namedWindowRootViewInstance,
agentInstanceContext,
this);
return new InfraOnExprBaseViewResult(view, null);
}
public OnExprViewTableUpdate(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext,
InfraOnUpdateViewFactory parent)
: base(
lookupStrategy,
tableInstance,
agentInstanceContext,
true)
{
this.parent = parent;
}
public override InfraOnExprBaseViewResult MakeTable(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext)
{
View view;
if (OnMergeHelper.InsertUnmatched != null) {
view = new OnExprViewTableMergeInsertUnmatched(tableInstance, agentInstanceContext, this);
}
else {
view = new OnExprViewTableMerge(lookupStrategy, tableInstance, agentInstanceContext, this);
}
return new InfraOnExprBaseViewResult(view, null);
}
public OnExprViewTableSelect(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext,
ResultSetProcessor resultSetProcessor,
InfraOnSelectViewFactory parent,
bool audit,
bool deleteAndSelect,
TableInstance tableInstanceInsertInto)
: base(lookupStrategy, tableInstance, agentInstanceContext, deleteAndSelect)
{
this.parent = parent;
this.resultSetProcessor = resultSetProcessor;
this.audit = audit;
this.deleteAndSelect = deleteAndSelect;
this.tableInstanceInsertInto = tableInstanceInsertInto;
}
public OnExprViewNamedWindowSelect(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance rootView,
AgentInstanceContext agentInstanceContext,
InfraOnSelectViewFactory parent,
ResultSetProcessor resultSetProcessor,
bool audit,
bool isDelete,
TableInstance tableInstanceInsertInto)
:
base(lookupStrategy, rootView, agentInstanceContext)
{
this.parent = parent;
this.resultSetProcessor = resultSetProcessor;
this.audit = audit;
this.isDelete = isDelete;
this.tableInstanceInsertInto = tableInstanceInsertInto;
}
public override InfraOnExprBaseViewResult MakeNamedWindow(
SubordWMatchExprLookupStrategy lookupStrategy,
NamedWindowRootViewInstance namedWindowRootViewInstance,
AgentInstanceContext agentInstanceContext)
{
View view;
if (OnMergeHelper.InsertUnmatched != null) {
view = new OnExprViewNamedWindowMergeInsertUnmatched(
namedWindowRootViewInstance,
agentInstanceContext,
this);
}
else {
view = new OnExprViewNamedWindowMerge(
lookupStrategy,
namedWindowRootViewInstance,
agentInstanceContext,
this);
}
return new InfraOnExprBaseViewResult(view, null);
}
public NamedWindowOnDeleteView(SubordWMatchExprLookupStrategy lookupStrategy, NamedWindowRootViewInstance rootView, ExprEvaluatorContext exprEvaluatorContext, NamedWindowOnDeleteViewFactory parent)
: base(lookupStrategy, rootView, exprEvaluatorContext)
{
_parent = parent;
}
public abstract InfraOnExprBaseViewResult MakeTable(
SubordWMatchExprLookupStrategy lookupStrategy,
TableInstance tableInstance,
AgentInstanceContext agentInstanceContext);
public TableOnViewBase Make(SubordWMatchExprLookupStrategy lookupStrategy, TableStateInstance tableState, AgentInstanceContext agentInstanceContext, ResultSetProcessor resultSetProcessor)
{
bool audit = AuditEnum.INSERT.GetAudit(agentInstanceContext.StatementContext.Annotations) != null;
return new TableOnSelectView(lookupStrategy, tableState, agentInstanceContext, _tableMetadata, this, resultSetProcessor, audit, _deleteAndSelect);
}
public TableOnDeleteView(SubordWMatchExprLookupStrategy lookupStrategy, TableStateInstance rootView, ExprEvaluatorContext exprEvaluatorContext, TableMetadata metadata, TableOnDeleteViewFactory parent)
: base(lookupStrategy, rootView, exprEvaluatorContext, metadata, true)
{
this.parent = parent;
}
public abstract NamedWindowOnExprBaseView Make(SubordWMatchExprLookupStrategy lookupStrategy, NamedWindowRootViewInstance namedWindowRootViewInstance, AgentInstanceContext agentInstanceContext, ResultSetProcessor resultSetProcessor);
