private void RunAssertionExecCtx(EPServiceProvider epService, bool soda)
{
string epl = "select " +
"current_evaluation_context() as c0, " +
"current_evaluation_context(), " +
"current_evaluation_context().get_EngineURI() as c2 from SupportBean";
EPStatement stmt = SupportModelHelper.CreateByCompileOrParse(epService, soda, epl, "my_user_object");
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
Assert.AreEqual(typeof(EPLExpressionEvaluationContext), stmt.EventType.GetPropertyType("current_evaluation_context()"));
epService.EPRuntime.SendEvent(new SupportBean());
EventBean @event = listener.AssertOneGetNewAndReset();
EPLExpressionEvaluationContext ctx = (EPLExpressionEvaluationContext)@event.Get("c0");
Assert.AreEqual(epService.URI, ctx.EngineURI);
Assert.AreEqual(stmt.Name, ctx.StatementName);
Assert.AreEqual(-1, ctx.ContextPartitionId);
Assert.AreEqual("my_user_object", ctx.StatementUserObject);
Assert.AreEqual(epService.URI, @event.Get("c2"));
epService.EPAdministrator.DestroyAllStatements();
}
public object Evaluate(EvaluateParams evaluateParams)
{
var exprEvaluatorContext = evaluateParams.ExprEvaluatorContext;
var ctx = new EPLExpressionEvaluationContext(exprEvaluatorContext.StatementName, exprEvaluatorContext.AgentInstanceId, exprEvaluatorContext.EngineURI, exprEvaluatorContext.StatementUserObject);
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.Get().QaExprConst(ctx);
}
return(ctx);
}
