public ConditionHandler GetHandler(ConditionHandlerFactoryContext context)
{
FactoryContexts.Add(context);
var handler = new SupportConditionHandler();
Handlers.Add(handler);
return handler.Handle;
}
private void RunAssertionSingleMaxSimple(EPServiceProvider epService)
{
epService.EPAdministrator.Configuration.AddEventType("SupportBean_A", typeof(SupportBean_A));
epService.EPAdministrator.Configuration.AddEventType("SupportBean_B", typeof(SupportBean_B));
ConditionHandlerFactoryContext context = SupportConditionHandlerFactory.FactoryContexts[0];
Assert.AreEqual(epService.URI, context.EngineURI);
SupportConditionHandlerFactory.SupportConditionHandler handler = SupportConditionHandlerFactory.LastHandler;
string expression = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[2]> b=SupportBean_B]";
EPStatement statement = epService.EPAdministrator.CreateEPL(expression);
RunAssertionSingleMaxSimple(epService, statement, handler);
statement.Dispose();
// test SODA
EPStatementObjectModel model = epService.EPAdministrator.CompileEPL(expression);
Assert.AreEqual(expression, model.ToEPL());
statement = epService.EPAdministrator.Create(model);
Assert.AreEqual(statement.Text, model.ToEPL());
RunAssertionSingleMaxSimple(epService, statement, handler);
statement.Dispose();
// test variable
epService.EPAdministrator.CreateEPL("create variable int myvar=3");
expression = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[myvar-1]> b=SupportBean_B]";
statement = epService.EPAdministrator.CreateEPL(expression);
RunAssertionSingleMaxSimple(epService, statement, handler);
statement.Dispose();
}
protected static ExceptionHandlingService InitExceptionHandling(
string runtimeURI,
ConfigurationRuntimeExceptionHandling exceptionHandling,
ConfigurationRuntimeConditionHandling conditionHandling,
ClassForNameProvider classForNameProvider)
{
IList<ExceptionHandler> exceptionHandlers;
if (exceptionHandling.HandlerFactories == null || exceptionHandling.HandlerFactories.IsEmpty()) {
exceptionHandlers = new EmptyList<ExceptionHandler>();
}
else {
exceptionHandlers = new List<ExceptionHandler>();
var context = new ExceptionHandlerFactoryContext(runtimeURI);
foreach (var className in exceptionHandling.HandlerFactories) {
try {
var factory = TypeHelper.Instantiate<ExceptionHandlerFactory>(
className, classForNameProvider);
var handler = factory.GetHandler(context);
if (handler == null) {
Log.Warn("Exception handler factory '" + className + "' returned a null handler, skipping factory");
continue;
}
exceptionHandlers.Add(handler);
}
catch (Exception ex) {
throw new ConfigurationException(
"Exception initializing exception handler from exception handler factory '" + className + "': " + ex.Message, ex);
}
}
}
IList<ConditionHandler> conditionHandlers;
if (conditionHandling.HandlerFactories == null || conditionHandling.HandlerFactories.IsEmpty()) {
conditionHandlers = new EmptyList<ConditionHandler>();
}
else {
conditionHandlers = new List<ConditionHandler>();
var context = new ConditionHandlerFactoryContext(runtimeURI);
foreach (var className in conditionHandling.HandlerFactories) {
try {
var factory = TypeHelper.Instantiate<ConditionHandlerFactory>(
className, classForNameProvider);
var handler = factory.GetHandler(context);
if (handler == null) {
Log.Warn("Condition handler factory '" + className + "' returned a null handler, skipping factory");
continue;
}
conditionHandlers.Add(handler);
}
catch (Exception ex) {
throw new ConfigurationException(
"Exception initializing exception handler from exception handler factory '" + className + "': " + ex.Message, ex);
}
}
}
return new ExceptionHandlingService(runtimeURI, exceptionHandlers, conditionHandlers);
}
public override void Run(EPServiceProvider epService)
{
if (SupportConfigFactory.SkipTest(typeof(ExecPatternOperatorFollowedByMax4Prevent)))
{
return;
}
ConditionHandlerFactoryContext context = SupportConditionHandlerFactory.FactoryContexts[0];
Assert.AreEqual(epService.URI, context.EngineURI);
SupportConditionHandlerFactory.SupportConditionHandler handler = SupportConditionHandlerFactory.LastHandler;
RunAssertionFollowedWithMax(epService, handler);
RunAssertionTwoStatementsAndStopDestroy(epService, handler);
}
private void InitService(long max, bool preventStart)
{
Configuration config = SupportConfigFactory.GetConfiguration();
config.AddEventType <SupportBean>();
config.AddEventType <SupportBean_A>();
config.AddEventType <SupportBean_B>();
config.EngineDefaults.ConditionHandlingConfig.AddClass(typeof(SupportConditionHandlerFactory));
config.EngineDefaults.PatternsConfig.MaxSubexpressions = max;
config.EngineDefaults.PatternsConfig.IsMaxSubexpressionPreventStart = preventStart;
config.EngineDefaults.LoggingConfig.IsEnableExecutionDebug = true;
_epService = EPServiceProviderManager.GetDefaultProvider(config);
_epService.Initialize();
ConditionHandlerFactoryContext context = SupportConditionHandlerFactory.FactoryContexts[0];
Assert.AreEqual(_epService.URI, context.EngineURI);
_handler = SupportConditionHandlerFactory.LastHandler;
}
public void TestSingleMaxSimple()
{
Configuration config = SupportConfigFactory.GetConfiguration();
config.AddEventType <SupportBean_A>();
config.AddEventType <SupportBean_B>();
config.EngineDefaults.ConditionHandlingConfig.AddClass(typeof(SupportConditionHandlerFactory));
_epService = EPServiceProviderManager.GetDefaultProvider(config);
_epService.Initialize();
ConditionHandlerFactoryContext context = SupportConditionHandlerFactory.FactoryContexts[0];
Assert.AreEqual(_epService.URI, context.EngineURI);
SupportConditionHandlerFactory.SupportConditionHandler handler = SupportConditionHandlerFactory.LastHandler;
String expression = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[2]> b=SupportBean_B]";
EPStatement statement = _epService.EPAdministrator.CreateEPL(expression);
RunAssertionSingleMaxSimple(_epService, statement, handler);
statement.Dispose();
// test SODA
EPStatementObjectModel model = _epService.EPAdministrator.CompileEPL(expression);
Assert.AreEqual(expression, model.ToEPL());
statement = _epService.EPAdministrator.Create(model);
Assert.AreEqual(statement.Text, model.ToEPL());
RunAssertionSingleMaxSimple(_epService, statement, handler);
statement.Dispose();
// test variable
_epService.EPAdministrator.CreateEPL("create variable int myvar=3");
expression = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[myvar-1]> b=SupportBean_B]";
statement = _epService.EPAdministrator.CreateEPL(expression);
RunAssertionSingleMaxSimple(_epService, statement, handler);
}
public override void Run(EPServiceProvider epService)
{
ConditionHandlerFactoryContext conditionHandlerFactoryContext = SupportConditionHandlerFactory.FactoryContexts[0];
Assert.AreEqual(conditionHandlerFactoryContext.EngineURI, epService.URI);
handler = SupportConditionHandlerFactory.LastHandler;
string[] fields = "c0".Split(',');
string epl = "@Name('S1') select * from SupportBean " +
"match_recognize (" +
" partition by TheString " +
" measures P1.TheString as c0" +
" pattern (P1 P2) " +
" define " +
" P1 as P1.IntPrimitive = 1," +
" P2 as P2.IntPrimitive = 2" +
")";
var listener = new SupportUpdateListener();
EPStatement stmt = epService.EPAdministrator.CreateEPL(epl);
stmt.Events += listener.Update;
epService.EPRuntime.SendEvent(new SupportBean("A", 1));
epService.EPRuntime.SendEvent(new SupportBean("B", 1));
epService.EPRuntime.SendEvent(new SupportBean("C", 1));
Assert.IsTrue(handler.Contexts.IsEmpty());
// overflow
epService.EPRuntime.SendEvent(new SupportBean("D", 1));
ExecRowRecogMaxStatesEngineWide3Instance.AssertContextEnginePool(epService, stmt, handler.GetAndResetContexts(), 3, ExecRowRecogMaxStatesEngineWide3Instance.GetExpectedCountMap("S1", 3));
epService.EPRuntime.SendEvent(new SupportBean("E", 1));
ExecRowRecogMaxStatesEngineWide3Instance.AssertContextEnginePool(epService, stmt, handler.GetAndResetContexts(), 3, ExecRowRecogMaxStatesEngineWide3Instance.GetExpectedCountMap("S1", 4));
epService.EPRuntime.SendEvent(new SupportBean("D", 2)); // D gone
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { "D" });
epService.EPRuntime.SendEvent(new SupportBean("A", 2)); // A gone
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { "A" });
epService.EPRuntime.SendEvent(new SupportBean("C", 2)); // C gone
EPAssertionUtil.AssertProps(listener.AssertOneGetNewAndReset(), fields, new object[] { "C" });
epService.EPRuntime.SendEvent(new SupportBean("F", 1));
Assert.IsTrue(handler.Contexts.IsEmpty());
epService.EPRuntime.SendEvent(new SupportBean("G", 1));
ExecRowRecogMaxStatesEngineWide3Instance.AssertContextEnginePool(epService, stmt, handler.GetAndResetContexts(), 3, ExecRowRecogMaxStatesEngineWide3Instance.GetExpectedCountMap("S1", 3));
epService.EPAdministrator.Configuration.MatchRecognizeMaxStates = 4L;
epService.EPRuntime.SendEvent(new SupportBean("G", 1));
Assert.IsTrue(handler.Contexts.IsEmpty());
epService.EPRuntime.SendEvent(new SupportBean("H", 1));
ExecRowRecogMaxStatesEngineWide3Instance.AssertContextEnginePool(epService, stmt, handler.GetAndResetContexts(), 4, ExecRowRecogMaxStatesEngineWide3Instance.GetExpectedCountMap("S1", 4));
epService.EPAdministrator.Configuration.MatchRecognizeMaxStates = null;
epService.EPRuntime.SendEvent(new SupportBean("I", 1));
Assert.IsTrue(handler.Contexts.IsEmpty());
}
public void TestSinglePermFalseAndQuit()
{
_epService.EPRuntime.SendEvent(new CurrentTimeEvent(0));
ConditionHandlerFactoryContext context = SupportConditionHandlerFactory.FactoryContexts[0];
Assert.AreEqual(_epService.URI, context.EngineURI);
SupportConditionHandlerFactory.SupportConditionHandler handler = SupportConditionHandlerFactory.LastHandler;
var listener = new SupportUpdateListener();
// not-operator
const string expression = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[2]> (b=SupportBean_B and not SupportBean_C)]";
var stmt = _epService.EPAdministrator.CreateEPL(expression);
stmt.Events += listener.Update;
var fields = new[] { "a", "b" };
_epService.EPRuntime.SendEvent(new SupportBean_A("A1"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A2"));
_epService.EPRuntime.SendEvent(new SupportBean_C("C1"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A3"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A4"));
_epService.EPRuntime.SendEvent(new SupportBean_B("B1"));
Assert.IsTrue(handler.Contexts.IsEmpty());
EPAssertionUtil.AssertPropsPerRow(listener.GetAndResetLastNewData(), fields, new Object[][] { new Object[] { "A3", "B1" }, new Object[] { "A4", "B1" } });
_epService.EPRuntime.SendEvent(new SupportBean_A("A5"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A6"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A7"));
AssertContext(_epService, stmt, handler.Contexts, 2);
stmt.Dispose();
// guard
const string expressionTwo = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[2]> (b=SupportBean_B where timer:within(1))]";
EPStatement stmtTwo = _epService.EPAdministrator.CreateEPL(expressionTwo);
stmtTwo.Events += listener.Update;
_epService.EPRuntime.SendEvent(new SupportBean_A("A1"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A2"));
_epService.EPRuntime.SendEvent(new CurrentTimeEvent(2000)); // expires sub-expressions
Assert.IsTrue(handler.Contexts.IsEmpty());
_epService.EPRuntime.SendEvent(new SupportBean_A("A3"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A4"));
_epService.EPRuntime.SendEvent(new SupportBean_B("B1"));
Assert.IsTrue(handler.Contexts.IsEmpty());
EPAssertionUtil.AssertPropsPerRow(listener.GetAndResetLastNewData(), fields, new Object[][] { new Object[] { "A3", "B1" }, new Object[] { "A4", "B1" } });
_epService.EPRuntime.SendEvent(new SupportBean_A("A5"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A6"));
_epService.EPRuntime.SendEvent(new SupportBean_A("A7"));
AssertContext(_epService, stmtTwo, handler.Contexts, 2);
// every-operator
stmtTwo.Dispose();
const string expressionThree = "select a.id as a, b.id as b from pattern [every a=SupportBean_A -[2]> (every b=SupportBean_B(id=a.id) and not SupportBean_C(id=a.id))]";
EPStatement stmtThree = _epService.EPAdministrator.CreateEPL(expressionThree);
stmtThree.Events += listener.Update;
_epService.EPRuntime.SendEvent(new SupportBean_A("1"));
_epService.EPRuntime.SendEvent(new SupportBean_A("2"));
_epService.EPRuntime.SendEvent(new SupportBean_B("1"));
EPAssertionUtil.AssertPropsPerRow(listener.GetAndResetLastNewData(), fields, new Object[][] { new Object[] { "1", "1" } });
_epService.EPRuntime.SendEvent(new SupportBean_B("2"));
EPAssertionUtil.AssertPropsPerRow(listener.GetAndResetLastNewData(), fields, new Object[][] { new Object[] { "2", "2" } });
_epService.EPRuntime.SendEvent(new SupportBean_C("1"));
_epService.EPRuntime.SendEvent(new SupportBean_A("3"));
_epService.EPRuntime.SendEvent(new SupportBean_B("3"));
EPAssertionUtil.AssertPropsPerRow(listener.GetAndResetLastNewData(), fields, new Object[][] { new Object[] { "3", "3" } });
}
internal static ExceptionHandlingService InitExceptionHandling(
String engineURI,
ConfigurationEngineDefaults.ExceptionHandling exceptionHandling,
ConfigurationEngineDefaults.ConditionHandling conditionHandling)
{
List <ExceptionHandler> exceptionHandlers;
if (exceptionHandling.HandlerFactories == null || exceptionHandling.HandlerFactories.IsEmpty())
{
exceptionHandlers = new List <ExceptionHandler>();
}
else
{
exceptionHandlers = new List <ExceptionHandler>();
var context = new ExceptionHandlerFactoryContext(engineURI);
foreach (String className in exceptionHandling.HandlerFactories)
{
try {
var factory = TypeHelper.Instantiate <ExceptionHandlerFactory>(className);
var handler = factory.GetHandler(context);
if (handler == null)
{
Log.Warn("Exception handler factory '" + className + "' returned a null handler, skipping factory");
continue;
}
exceptionHandlers.Add(handler);
}
catch (Exception ex) {
throw new ConfigurationException("Exception initializing exception handler from exception handler factory '" + className + "': " + ex.Message, ex);
}
}
}
List <ConditionHandler> conditionHandlers;
if (conditionHandling.HandlerFactories == null || conditionHandling.HandlerFactories.IsEmpty())
{
conditionHandlers = new List <ConditionHandler>();
}
else
{
conditionHandlers = new List <ConditionHandler>();
var context = new ConditionHandlerFactoryContext(engineURI);
foreach (String className in conditionHandling.HandlerFactories)
{
try {
var factory = TypeHelper.Instantiate <ConditionHandlerFactory>(className);
var handler = factory.GetHandler(context);
if (handler == null)
{
Log.Warn("Condition handler factory '" + className + "' returned a null handler, skipping factory");
continue;
}
conditionHandlers.Add(handler);
}
catch (Exception ex) {
throw new ConfigurationException("Exception initializing exception handler from exception handler factory '" + className + "': " + ex.Message, ex);
}
}
}
return(new ExceptionHandlingService(engineURI, exceptionHandlers, conditionHandlers));
}