public override void Run(EPServiceProvider epService)
{
string epl = "@Name('ABCName') select Myinvalidagg() from SupportBean";
epService.EPAdministrator.CreateEPL(epl);
IList <ExceptionHandlerFactoryContext> contexts = SupportExceptionHandlerFactory.FactoryContexts;
Assert.AreEqual(2, contexts.Count);
Assert.AreEqual(epService.URI, contexts[0].EngineURI);
Assert.AreEqual(epService.URI, contexts[1].EngineURI);
SupportExceptionHandlerFactory.SupportExceptionHandler handlerOne = SupportExceptionHandlerFactory.Handlers[0];
SupportExceptionHandlerFactory.SupportExceptionHandler handlerTwo = SupportExceptionHandlerFactory.Handlers[1];
epService.EPRuntime.SendEvent(new SupportBean());
Assert.AreEqual(1, handlerOne.Contexts.Count);
Assert.AreEqual(1, handlerTwo.Contexts.Count);
ExceptionHandlerContext ehc = handlerOne.Contexts[0];
Assert.AreEqual(epService.URI, ehc.EngineURI);
Assert.AreEqual(epl, ehc.Epl);
Assert.AreEqual("ABCName", ehc.StatementName);
Assert.AreEqual("Sample exception", ehc.Exception.Message);
Assert.IsNotNull(ehc.CurrentEvent);
}
private void RunAssertionExceptionHandler(EPServiceProvider epService)
{
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction(
"throwException", GetType(), "ThrowException", ValueCacheEnum.DISABLED, FilterOptimizableEnum.ENABLED, true);
string epl = "@Name('ABCName') select * from SupportBean(ThrowException())";
epService.EPAdministrator.CreateEPL(epl);
SupportExceptionHandlerFactory.SupportExceptionHandler handler = SupportExceptionHandlerFactory.Handlers[SupportExceptionHandlerFactory.Handlers.Count - 1];
epService.EPRuntime.SendEvent(new SupportBean());
int count = 0;
while (true)
{
if (handler.InboundPoolContexts.Count == 1)
{
break;
}
if (count++ < 100)
{
Thread.Sleep(100);
}
}
if (count >= 100)
{
Assert.Fail();
}
}
public void TestHandler()
{
Configuration config = SupportConfigFactory.GetConfiguration();
// add same factory twice
config.EngineDefaults.ExceptionHandling.HandlerFactories.Clear();
config.EngineDefaults.ExceptionHandling.AddClass(typeof(SupportExceptionHandlerFactory));
config.EngineDefaults.ExceptionHandling.AddClass(typeof(SupportExceptionHandlerFactory));
config.AddEventType <SupportBean>();
config.AddPlugInAggregationFunctionFactory("myinvalidagg", typeof(InvalidAggTestFactory).FullName);
_epService = EPServiceProviderManager.GetDefaultProvider(config);
SupportExceptionHandlerFactory.FactoryContexts.Clear();
SupportExceptionHandlerFactory.Handlers.Clear();
_epService.Initialize();
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.StartTest(_epService, GetType(), GetType().FullName);
}
const string epl = "@Name('ABCName') select Myinvalidagg() from SupportBean";
_epService.EPAdministrator.CreateEPL(epl);
IList <ExceptionHandlerFactoryContext> contexts = SupportExceptionHandlerFactory.FactoryContexts;
Assert.AreEqual(2, contexts.Count);
Assert.AreEqual(_epService.URI, contexts[0].EngineURI);
Assert.AreEqual(_epService.URI, contexts[1].EngineURI);
SupportExceptionHandlerFactory.SupportExceptionHandler handlerOne = SupportExceptionHandlerFactory.Handlers[0];
SupportExceptionHandlerFactory.SupportExceptionHandler handlerTwo = SupportExceptionHandlerFactory.Handlers[1];
_epService.EPRuntime.SendEvent(new SupportBean());
Assert.AreEqual(1, handlerOne.Contexts.Count);
Assert.AreEqual(1, handlerTwo.Contexts.Count);
ExceptionHandlerContext ehc = handlerOne.Contexts[0];
Assert.AreEqual(_epService.URI, ehc.EngineURI);
Assert.AreEqual(epl, ehc.Epl);
Assert.AreEqual("ABCName", ehc.StatementName);
Assert.AreEqual("Sample exception", ehc.Exception.Message);
Assert.NotNull(ehc.CurrentEvent);
if (InstrumentationHelper.ENABLED)
{
InstrumentationHelper.EndTest();
}
}
