public InsertRunnable(
EPRuntime runtime,
int numInserts)
{
this.runtime = runtime;
this.numInserts = numInserts;
}
private void RunAssertionSensorPerEvent(EPServiceProvider epService)
{
string stmtString =
"SELECT irstream * " +
"FROM\n " +
typeof(SupportSensorEvent).FullName + "#groupwin(type)#time(1 hour)#unique(device)#sort(1, measurement desc) as high ";
EPStatement stmt = epService.EPAdministrator.CreateEPL(stmtString);
var testListener = new SupportUpdateListener();
stmt.Events += testListener.Update;
EPRuntime runtime = epService.EPRuntime;
var eventOne = new SupportSensorEvent(1, "Temperature", "Device1", 5.0, 96.5);
runtime.SendEvent(eventOne);
EPAssertionUtil.AssertUnderlyingPerRow(testListener.AssertInvokedAndReset(), new object[] { eventOne }, null);
var eventTwo = new SupportSensorEvent(2, "Temperature", "Device2", 7.0, 98.5);
runtime.SendEvent(eventTwo);
EPAssertionUtil.AssertUnderlyingPerRow(testListener.AssertInvokedAndReset(), new object[] { eventTwo }, new object[] { eventOne });
var eventThree = new SupportSensorEvent(3, "Temperature", "Device2", 4.0, 99.5);
runtime.SendEvent(eventThree);
EPAssertionUtil.AssertUnderlyingPerRow(testListener.AssertInvokedAndReset(), new object[] { eventThree }, new object[] { eventTwo });
SupportSensorEvent theEvent = (SupportSensorEvent)stmt.First().Underlying;
Assert.AreEqual(3, theEvent.Id);
stmt.Dispose();
}
public FilterRunnable(
EPRuntime runtime,
int numEvents)
{
this.runtime = runtime;
this.numEvents = numEvents;
}
public static EPStatement Create(EPRuntime runtime)
{
var stmt = "insert into TicksPerSecond " +
"select Feed as feed, count(*) as cnt from MarketDataEvent.win:time_batch(1 sec) group by Feed";
return(runtime.DeployStatement(stmt));
}
public StmtNamedWindowMergeCallable(
EPRuntime runtime,
int numEvents)
{
this.runtime = (EPEventServiceSPI) runtime.EventService;
this.numEvents = numEvents;
}
public void SetUp()
{
_container = SupportContainer.Reset();
_propertyTypes = new Dictionary<String, Object>();
_propertyTypes.Put("MyInt", typeof(int?));
_propertyTypes.Put("MyDouble", typeof(double?));
_propertyTypes.Put("MyString", typeof(String));
_eventTypeName = "mapEvent";
var configuration = new Configuration(_container);
configuration.Runtime.Threading.IsInternalTimerEnabled = false;
configuration.Common.AddEventType(_eventTypeName, _propertyTypes);
configuration.Common.AddEventType("myNonMapEvent", typeof(Type).FullName);
_runtime = EPRuntimeProvider.GetRuntime("CSVProvider", configuration);
_runtime.Initialize();
var statementText = "select * from mapEvent#length(5)";
var statement = CompileDeploy(_runtime, statementText).Statements[0];
_listener = new SupportUpdateListener();
statement.Events += _listener.Update;
// Set the clock to 0
_currentTime = 0;
SendTimeEvent(0);
_propertyOrderNoTimestamps = new[] {"MyInt", "MyDouble", "MyString"};
_propertyOrderTimestamps = new[] {"timestamp", "MyInt", "MyDouble", "MyString"};
}
public void SetUp()
{
_container = SupportContainer.Reset();
IDictionary <String, Object> propertyTypes = new LinkedHashMap <String, Object>();
propertyTypes.Put("myInt", typeof(int));
propertyTypes.Put("myDouble", typeof(double?));
propertyTypes.Put("myString", typeof(String));
_eventTypeName = "mapEvent";
var configuration = new Configuration(_container);
configuration.Runtime.Threading.IsInternalTimerEnabled = false;
configuration.Common.AddEventType(_eventTypeName, propertyTypes);
_runtime = EPRuntimeProvider.GetRuntime("Adapter", configuration);
_runtime.Initialize();
var statementText = "select * from mapEvent#length(5)";
var statement = CompileUtil.CompileDeploy(_runtime, statementText).Statements[0];
_listener = new SupportUpdateListener();
statement.Events += _listener.Update;
// Set the clock to 0
_currentTime = 0;
SendTimeEvent(0);
_coordinator = new AdapterCoordinatorImpl(_runtime, true);
_propertyOrderNoTimestamp = new[] { "myInt", "myDouble", "myString" };
var propertyOrderTimestamp = new[] { "timestamp", "myInt", "myDouble", "myString" };
// A CSVPlayer for a file with timestamps, not looping
_timestampsNotLooping = new CSVInputAdapterSpec(new AdapterInputSource(_container, "regression/timestampOne.csv"), _eventTypeName);
_timestampsNotLooping.IsUsingEngineThread = true;
_timestampsNotLooping.PropertyOrder = propertyOrderTimestamp;
_timestampsNotLooping.TimestampColumn = "timestamp";
// A CSVAdapter for a file with timestamps, looping
_timestampsLooping = new CSVInputAdapterSpec(new AdapterInputSource(_container, "regression/timestampTwo.csv"), _eventTypeName);
_timestampsLooping.IsLooping = true;
_timestampsLooping.IsUsingEngineThread = true;
_timestampsLooping.PropertyOrder = propertyOrderTimestamp;
_timestampsLooping.TimestampColumn = "timestamp";
// A CSVAdapter that sends 10 events per sec, not looping
_noTimestampsNotLooping = new CSVInputAdapterSpec(new AdapterInputSource(_container, "regression/noTimestampOne.csv"), _eventTypeName);
_noTimestampsNotLooping.EventsPerSec = 10;
_noTimestampsNotLooping.PropertyOrder = _propertyOrderNoTimestamp;
_noTimestampsNotLooping.IsUsingEngineThread = true;
// A CSVAdapter that sends 5 events per sec, looping
_noTimestampsLooping = new CSVInputAdapterSpec(new AdapterInputSource(_container, "regression/noTimestampTwo.csv"), _eventTypeName);
_noTimestampsLooping.EventsPerSec = 5;
_noTimestampsLooping.IsLooping = true;
_noTimestampsLooping.PropertyOrder = _propertyOrderNoTimestamp;
_noTimestampsLooping.IsUsingEngineThread = true;
}
public void TestEngineThread1PerSec()
{
_runtime = EPRuntimeProvider.GetRuntime("testExistingTypeNoOptions", MakeConfig("TypeA"));
_runtime.Initialize();
var stmt = CompileDeploy(_runtime, "select symbol, price, volume from TypeA#length(100)").Statements[0];
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
var spec = new CSVInputAdapterSpec(new AdapterInputSource(_container, CSV_FILENAME_ONELINE_TRADE_MULTIPLE), "TypeA");
spec.EventsPerSec = 1;
spec.IsUsingEngineThread = true;
InputAdapter inputAdapter = new CSVInputAdapter(_runtime, spec);
inputAdapter.Start();
Thread.Sleep(1500);
Assert.AreEqual(1, listener.GetNewDataList().Count);
listener.Reset();
Thread.Sleep(300);
Assert.AreEqual(0, listener.GetNewDataList().Count);
Thread.Sleep(2000);
Assert.IsTrue(listener.GetNewDataList().Count >= 2);
}
public void TestDynamicType()
{
var spec = new CSVInputAdapterSpec(
new AdapterInputSource(_container, CSV_FILENAME_ONELINE_TRADE), "TypeB");
var config = new Configuration(_container);
config.Runtime.Threading.IsInternalTimerEnabled = false;
_runtime = EPRuntimeProvider.GetDefaultRuntime(config);
_runtime.Initialize();
CompileDeploy(_runtime, "@public @buseventtype create schema TypeB(symbol string, price string, volume string)");
InputAdapter feed = new CSVInputAdapter(_runtime, spec);
var stmt = CompileDeploy(_runtime, "select symbol, price, volume from TypeB#length(100)").Statements[0];
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
Assert.AreEqual(typeof(string), stmt.EventType.GetPropertyType("symbol"));
Assert.AreEqual(typeof(string), stmt.EventType.GetPropertyType("price"));
Assert.AreEqual(typeof(string), stmt.EventType.GetPropertyType("volume"));
feed.Start();
Assert.AreEqual(1, listener.GetNewDataList().Count);
}
public UpdateEventArgs(
EPRuntime runtime,
EPStatement statement)
{
Runtime = runtime;
Statement = statement;
}
public StatelessRunnable(
EPRuntime runtime,
int numRepeats)
{
this.runtime = runtime;
this.numRepeats = numRepeats;
}
private SupportCallEvent SendEvent(EPRuntime runtime, long callId, string source, string destination, long startTime, long endTime)
{
var theEvent = new SupportCallEvent(callId, source, destination, startTime, endTime);
runtime.SendEvent(theEvent);
return(theEvent);
}
private void SendTimer(long time, EPServiceProvider epService)
{
var theEvent = new CurrentTimeEvent(time);
EPRuntime runtime = epService.EPRuntime;
runtime.SendEvent(theEvent);
}
public void TestSensorPerEvent()
{
String stmtString =
"SELECT irstream * " +
"FROM\n " +
typeof(SupportSensorEvent).FullName + "#groupwin(type)#time(1 hour)#unique(device)#sort(1, measurement desc) as high ";
EPStatement stmt = _epService.EPAdministrator.CreateEPL(stmtString);
stmt.Events += _testListener.Update;
EPRuntime runtime = _epService.EPRuntime;
SupportSensorEvent eventOne = new SupportSensorEvent(1, "Temperature", "Device1", 5.0, 96.5);
runtime.SendEvent(eventOne);
EPAssertionUtil.AssertUnderlyingPerRow(_testListener.AssertInvokedAndReset(), new Object[] { eventOne }, null);
SupportSensorEvent eventTwo = new SupportSensorEvent(2, "Temperature", "Device2", 7.0, 98.5);
runtime.SendEvent(eventTwo);
EPAssertionUtil.AssertUnderlyingPerRow(_testListener.AssertInvokedAndReset(), new Object[] { eventTwo }, new Object[] { eventOne });
SupportSensorEvent eventThree = new SupportSensorEvent(3, "Temperature", "Device2", 4.0, 99.5);
runtime.SendEvent(eventThree);
EPAssertionUtil.AssertUnderlyingPerRow(_testListener.AssertInvokedAndReset(), new Object[] { eventThree }, new Object[] { eventTwo });
IEnumerator <EventBean> it = stmt.GetEnumerator();
SupportSensorEvent theEvent = (SupportSensorEvent)it.Advance().Underlying;
Assert.AreEqual(3, theEvent.Id);
}
public void TestTimeAccumRStream()
{
long startTime = 1000;
SendTimer(startTime);
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select rstream * from " + typeof(SupportMarketDataBean).FullName +
"#time_accum(10 sec)");
stmt.Events += _listener.Update;
EPRuntime engine = _epService.EPRuntime;
SendTimer(startTime + 10000);
Assert.IsFalse(_listener.IsInvoked);
// some events at 10 sec
engine.SendEvent(_events[0]);
engine.SendEvent(_events[1]);
engine.SendEvent(_events[2]);
Assert.IsFalse(_listener.IsInvoked);
// flush out of the window
SendTimer(startTime + 20000);
Assert.AreEqual(1, _listener.NewDataList.Count);
EPAssertionUtil.AssertEqualsExactOrderUnderlying(new Object[] { _events[0], _events[1], _events[2] }, _listener.GetNewDataListFlattened());
_listener.Reset();
}
private void RunAssertionTimeAccumRStream(EPServiceProvider epService, SupportMarketDataBean[] events)
{
long startTime = 1000;
SendTimer(epService, startTime);
EPStatement stmt = epService.EPAdministrator.CreateEPL(
"select rstream * from " + typeof(SupportMarketDataBean).FullName +
"#time_accum(10 sec)");
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
EPRuntime engine = epService.EPRuntime;
SendTimer(epService, startTime + 10000);
Assert.IsFalse(listener.IsInvoked);
// some events at 10 sec
engine.SendEvent(events[0]);
engine.SendEvent(events[1]);
engine.SendEvent(events[2]);
Assert.IsFalse(listener.IsInvoked);
// flush out of the window
SendTimer(epService, startTime + 20000);
Assert.AreEqual(1, listener.NewDataList.Count);
EPAssertionUtil.AssertEqualsExactOrderUnderlying(new object[] { events[0], events[1], events[2] }, listener.GetNewDataListFlattened());
listener.Reset();
stmt.Dispose();
}
private void SendTimer(long time)
{
CurrentTimeEvent theEvent = new CurrentTimeEvent(time);
EPRuntime runtime = _epService.EPRuntime;
runtime.SendEvent(theEvent);
}
private void SendTimer(long timeInMSec)
{
var theEvent = new CurrentTimeEvent(timeInMSec);
EPRuntime runtime = _epService.EPRuntime;
runtime.SendEvent(theEvent);
}
/// <summary>
/// Initializes Esper and prepares event listeners.
/// </summary>
static void InitializeEsper()
{
var serviceProvider = EPServiceProviderManager.GetDefaultProvider();
_runtime = serviceProvider.EPRuntime;
_administrator = serviceProvider.EPAdministrator;
// You must tell esper about your events, failure to do so means you will be using
// the fully qualified names of your events. There are many ways to do that, but
// this one is short-hand which makes the name of your event aliased to the fully
// qualified name of your type.
var typeDefinition = new Dictionary <string, object>
{
{ "Symbol", typeof(string) },
{ "Price", "double" },
{ "Quantity", "int" }
};
_administrator.Configuration.AddEventType("TradeEvent", typeDefinition);
// Create a statement or pattern; these are the bread and butter of esper. This
// method creates a statement. You want to hang on to the statement if you intend
// to listen directly to the results.
var statement = _administrator.CreateEPL("select * from TradeEvent where Price > 700.0");
// Hook up an event handler to the statement
statement.Events += new UpdateEventHandler(HandleEvent);
}
public void TestForceOutputStartEagerSum()
{
long startTime = 1000;
SendTimer(startTime);
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select sum(Price) from " + typeof(SupportMarketDataBean).FullName +
".win:time_length_batch(10 sec, 3, 'force_update, start_eager')");
stmt.Events += _listener.Update;
EPRuntime engine = _epService.EPRuntime;
Assert.IsFalse(_listener.IsInvoked);
SendTimer(startTime + 9999);
Assert.IsFalse(_listener.IsInvoked);
// Send batch off
SendTimer(startTime + 10000);
Assert.AreEqual(null, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
// Send batch off
SendTimer(startTime + 20000);
Assert.AreEqual(null, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
engine.SendEvent(_events[11]);
engine.SendEvent(_events[12]);
SendTimer(startTime + 30000);
Assert.AreEqual(23.0, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
}
private void SendTimer(long timeInMSec)
{
CurrentTimeEvent theEvent = new CurrentTimeEvent(timeInMSec);
EPRuntime runtime = _engine.EPRuntime;
runtime.SendEvent(theEvent);
}
private static void ExecuteSender(EPRuntime runtime, IEnumerable <int> values)
{
foreach (int value in values)
{
runtime.SendEvent(new SupportBean_S0(value));
}
}
public void TestTimeLengthBatchForceOutputSum()
{
long startTime = 1000;
SendTimer(startTime);
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select sum(Price) from " + typeof(SupportMarketDataBean).FullName +
".win:time_length_batch(10 sec, 3, 'FORCE_UPDATE')");
stmt.Events += _listener.Update;
EPRuntime engine = _epService.EPRuntime;
// Send 1 events in batch
engine.SendEvent(_events[10]);
Assert.IsFalse(_listener.IsInvoked);
SendTimer(startTime + 10000);
Assert.AreEqual(10.0, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
SendTimer(startTime + 20000);
Assert.AreEqual(null, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
SendTimer(startTime + 30000);
Assert.AreEqual(null, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
SendTimer(startTime + 40000);
Assert.AreEqual(null, _listener.LastNewData[0].Get("sum(Price)"));
_listener.Reset();
}
public void TestReadWritePropsBean()
{
var configuration = new Configuration(_container);
configuration.Common.AddEventType("ExampleMarketDataBeanReadWrite", typeof(ExampleMarketDataBeanReadWrite));
//configuration.Common.AddImportNamespace(typeof(FileSourceCSV));
configuration.Common.AddImportNamespace(typeof(DefaultSupportCaptureOp));
_runtime = EPRuntimeProvider.GetRuntime("testExistingTypeNoOptions", configuration);
_runtime.Initialize();
var stmt = CompileUtil.CompileDeploy(_runtime, "select * from ExampleMarketDataBeanReadWrite#length(100)").Statements[0];
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
var inputAdapter = new CSVInputAdapter(
_runtime, // _baseUseCase.Runtime,
new AdapterInputSource(_container, TestCSVAdapterUseCases.CSV_FILENAME_ONELINE_TRADE), "ReadWrite");
inputAdapter.Start();
Assert.AreEqual(1, listener.GetNewDataList().Count);
var eb = listener.GetNewDataList()[0][0];
Assert.IsTrue(typeof(ExampleMarketDataBeanReadWrite) == eb.Underlying.GetType());
Assert.AreEqual(55.5 * 1000, eb.Get("value"));
}
public static IDictionary<string, FilterItem[]> GetFilterSvcAllStmtForTypeMulti(
EPRuntime runtime,
string eventTypeName)
{
var pairs = GetFilterSvcAllStmt(runtime);
var eventType = runtime.EventTypeService.GetBusEventType(eventTypeName);
var typeId = eventType.Metadata.EventTypeIdPair;
var filters = pairs.Get(typeId);
var deployments = runtime.DeploymentService.Deployments;
IDictionary<string, FilterItem[]> statements = new Dictionary<string, FilterItem[]>();
foreach (var deployment in deployments) {
var info = runtime.DeploymentService.GetDeployment(deployment);
foreach (var statement in info.Statements) {
var list = filters.Get(((EPStatementSPI) statement).StatementId);
if (list != null) {
Assert.AreEqual(1, list.Count);
statements.Put(statement.Name, list[0]);
}
}
}
return statements;
}
public RegressionEnvironmentBase(
Configuration configuration,
EPRuntime runtime)
{
Configuration = configuration;
Runtime = runtime;
}
public void TestSum()
{
long startTime = 1000;
SendTimer(startTime);
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select irstream sum(Price) as sumPrice from " + typeof(SupportMarketDataBean).FullName +
"#time_accum(10 sec)");
stmt.Events += _listener.Update;
EPRuntime engine = _epService.EPRuntime;
// 1st event
SendTimer(startTime + 20000);
engine.SendEvent(_events[5]);
AssertData(_listener.LastNewData[0], 5d);
AssertData(_listener.LastOldData[0], null);
_listener.Reset();
// 2nd event
SendTimer(startTime + 25000);
engine.SendEvent(_events[6]);
AssertData(_listener.LastNewData[0], 11d);
AssertData(_listener.LastOldData[0], 5d);
_listener.Reset();
SendTimer(startTime + 34999);
Assert.IsFalse(_listener.IsInvoked);
SendTimer(startTime + 35000);
AssertData(_listener.LastNewData[0], null);
AssertData(_listener.LastOldData[0], 11d);
_listener.Reset();
}
public void TestPreviousAndPrior()
{
long startTime = 1000;
SendTimer(startTime);
EPStatement stmt = _epService.EPAdministrator.CreateEPL(
"select Price, prev(1, Price) as prevPrice, prior(1, Price) as priorPrice from " + typeof(SupportMarketDataBean).FullName +
".win:time_length_batch(10 sec, 3)");
stmt.Events += _listener.Update;
EPRuntime engine = _epService.EPRuntime;
// Send 3 events in batch
engine.SendEvent(_events[0]);
engine.SendEvent(_events[1]);
Assert.IsFalse(_listener.IsInvoked);
engine.SendEvent(_events[2]);
Assert.AreEqual(1, _listener.NewDataList.Count);
EventBean[] events = _listener.LastNewData;
AssertData(events[0], 0, null, null);
AssertData(events[1], 1.0, 0.0, 0.0);
AssertData(events[2], 2.0, 1.0, 1.0);
_listener.Reset();
}
public static XmlDocument SendEvent(EPRuntime runtime, String xml)
{
XmlDocument simpleDoc = GetDocument(xml);
runtime.SendEvent(simpleDoc);
return(simpleDoc);
}
private void RunAssertionPreviousAndPrior(EPServiceProvider epService, SupportMarketDataBean[] premades)
{
long startTime = 1000;
SendTimer(epService, startTime);
EPStatement stmt = epService.EPAdministrator.CreateEPL(
"select price, prev(1, price) as prevPrice, prior(1, price) as priorPrice from " + typeof(SupportMarketDataBean).FullName +
"#time_length_batch(10 sec, 3)");
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
EPRuntime engine = epService.EPRuntime;
// Send 3 events in batch
engine.SendEvent(premades[0]);
engine.SendEvent(premades[1]);
Assert.IsFalse(listener.IsInvoked);
engine.SendEvent(premades[2]);
Assert.AreEqual(1, listener.NewDataList.Count);
EventBean[] events = listener.LastNewData;
AssertData(events[0], 0, null, null);
AssertData(events[1], 1.0, 0.0, 0.0);
AssertData(events[2], 2.0, 1.0, 1.0);
listener.Reset();
stmt.Dispose();
}
private static void InitializeNesper()
{
nesperConf = new com.espertech.esper.client.Configuration();
nesperConf.AddEventType(typeof(Feed));
epService = EPServiceProviderManager.GetDefaultProvider(nesperConf);
_runtime = epService.EPRuntime;
mHandler = new MessageHandler();
mHandler.UpdatePrediction += Predict;
}
public void start()
{
Configuration config = new Configuration();
config.AddEventType(typeof(XtiveTag));
this._epService = EPServiceProviderManager.GetDefaultProvider(config);
this._epRuntime = this._epService.EPRuntime;
this._epService.EPAdministrator.CreateEPL(this._epl1);
try
{
this._statement = this._epService.EPAdministrator.CreateEPL(this._epl2);
}
catch (Exception e1)
{ }
try
{
this._statement.AddEventHandlerWithReplay(new PrefilterListener(this._form).PrefilterEventHandler);
}
catch (Exception e1)
{ }
}
static void InitializeEsper()
{
// It is critical that you tell Esper what events you want to
// listen to. However, registering this way creates events
// that use the class name (short form) as the event name. If
// you choose not to use it, you must use the full class name
// including namespace to identify the class.
var config = new Configuration();
// I prefer add events using the type as a generic argument.
config.AddEventType<TotalEvent>();
var EPSP = EPServiceProviderManager.GetDefaultProvider(config);
_runtime = EPSP.EPRuntime;
var query = "select * from TotalEvent";
var statement = EPSP.EPAdministrator.CreateEPL(query);
Console.WriteLine(statement);
// now the statement is listening to events, but if you want your handler to receive
// events, you're going to have to use one of the techniques to listen to events.
statement.Events += (sender, e) =>
{
#if NOT_IN_USE
Console.WriteLine("I just received an event");
Console.WriteLine("Sender: {0}", sender); // this will be the statement
Console.WriteLine("NewEvents: {0}", e.NewEvents); // this is probably what you want
foreach (var nevent in e.NewEvents)
{
// when using '*' the underlying property is the object
var @event = nevent.Underlying as TotalEvent;
Console.WriteLine(@event);
// Assuming you just want to get properties, you can just use the indexer
// but you must be sure that the property case is correct.
String month = nevent["Month"] as String;
Console.WriteLine(month);
}
#endif
};
}
/// <summary>
/// Initializes a new instance of the <see cref="EventPublisherArgs"/> class.
/// </summary>
/// <param name="runtime">The runtime.</param>
/// <param name="statement">The statement.</param>
public EventPublisherArgs(EPRuntime runtime, EPStatement statement)
{
Runtime = runtime;
Statement = statement;
}
