private void RunAssertionParameterInjectionCallback(EPServiceProvider epService)
{
epService.EPAdministrator.CreateEPL("create schema SomeType ()");
epService.EPAdministrator.CreateEPL("create dataflow MyDataFlowOne MyOp -> outstream<SomeType> {propOne:'abc', propThree:'xyz'}");
var myOp = new MyOp("myid");
var options = new EPDataFlowInstantiationOptions();
options.OperatorProvider(new DefaultSupportGraphOpProvider(myOp));
var myParameterProvider = new MyParameterProvider(Collections.SingletonDataMap("propTwo", "def"));
options.ParameterProvider(myParameterProvider);
Assert.AreEqual("myid", myOp.Id);
Assert.IsNull(myOp.PropOne);
Assert.IsNull(myOp.PropTwo);
epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("abc", myOp.PropOne);
Assert.AreEqual("def", myOp.PropTwo);
Assert.AreEqual(3, myParameterProvider.ContextMap.Count);
Assert.IsNotNull(myParameterProvider.ContextMap.Get("propOne"));
EPDataFlowOperatorParameterProviderContext context = myParameterProvider.ContextMap.Get("propTwo");
Assert.AreEqual("propTwo", context.ParameterName);
Assert.AreEqual("MyOp", context.OperatorName);
Assert.AreSame(myOp, context.OperatorInstance);
Assert.AreEqual(0, context.OperatorNum);
Assert.AreEqual(null, context.ProvidedValue);
Assert.AreEqual("MyDataFlowOne", context.DataFlowName);
context = myParameterProvider.ContextMap.Get("propThree");
Assert.AreEqual("propThree", context.ParameterName);
Assert.AreEqual("MyOp", context.OperatorName);
Assert.AreSame(myOp, context.OperatorInstance);
Assert.AreEqual(0, context.OperatorNum);
Assert.AreEqual("xyz", context.ProvidedValue);
epService.EPAdministrator.DestroyAllStatements();
}
public void TestStatementFilter()
{
_epService.EPAdministrator.Configuration.AddEventType <SupportBean>();
_epService.EPAdministrator.Configuration.AddEventType(typeof(SupportBean_A));
_epService.EPAdministrator.Configuration.AddEventType(typeof(SupportBean_B));
// one statement exists before the data flow
var stmt = _epService.EPAdministrator.CreateEPL("select id from SupportBean_B");
_epService.EPAdministrator.CreateEPL("create dataflow MyDataFlowOne " +
"create schema AllObjects Object," +
"EPStatementSource -> thedata<AllObjects> {} " +
"DefaultSupportCaptureOp(thedata) {}");
var captureOp = new DefaultSupportCaptureOp();
var options = new EPDataFlowInstantiationOptions();
var myFilter = new MyFilter();
options.ParameterProvider(new DefaultSupportGraphParamProvider(Collections.SingletonDataMap("statementFilter", myFilter)));
options.OperatorProvider(new DefaultSupportGraphOpProvider(captureOp));
var df = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
df.Start();
_epService.EPRuntime.SendEvent(new SupportBean_B("B1"));
captureOp.WaitForInvocation(200, 1);
EPAssertionUtil.AssertProps(captureOp.GetCurrentAndReset()[0], "id".Split(','), new Object[] { "B1" });
_epService.EPAdministrator.CreateEPL("select TheString, IntPrimitive from SupportBean");
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
captureOp.WaitForInvocation(200, 1);
EPAssertionUtil.AssertProps(captureOp.GetCurrentAndReset()[0], "TheString,IntPrimitive".Split(','), new Object[] { "E1", 1 });
var stmtTwo = _epService.EPAdministrator.CreateEPL("select id from SupportBean_A");
_epService.EPRuntime.SendEvent(new SupportBean_A("A1"));
captureOp.WaitForInvocation(200, 1);
EPAssertionUtil.AssertProps(captureOp.GetCurrentAndReset()[0], "id".Split(','), new Object[] { "A1" });
stmtTwo.Stop();
_epService.EPRuntime.SendEvent(new SupportBean_A("A2"));
Thread.Sleep(50);
Assert.AreEqual(0, captureOp.GetCurrent().Length);
stmtTwo.Start();
_epService.EPRuntime.SendEvent(new SupportBean_A("A3"));
captureOp.WaitForInvocation(200, 1);
EPAssertionUtil.AssertProps(captureOp.GetCurrentAndReset()[0], "id".Split(','), new Object[] { "A3" });
_epService.EPRuntime.SendEvent(new SupportBean_B("B2"));
captureOp.WaitForInvocation(200, 1);
EPAssertionUtil.AssertProps(captureOp.GetCurrentAndReset()[0], "id".Split(','), new Object[] { "B2" });
df.Cancel();
_epService.EPRuntime.SendEvent(new SupportBean("E1", 1));
_epService.EPRuntime.SendEvent(new SupportBean_A("A1"));
_epService.EPRuntime.SendEvent(new SupportBean_B("B3"));
Assert.AreEqual(0, captureOp.GetCurrent().Length);
}
