public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
configuration.AddEventType("StockTick", typeof(StockTick).FullName);
_epService = EPServiceProviderManager.GetProvider(container, "TestStockTickerRSI", configuration);
_epService.Initialize();
_stockListener = new RSIStockTickerListener(_epService, PERIOD);
_expressionText = "every tick=StockTick(stockSymbol='" + SYMBOL + "')";
//_expressionText = "every tick1=StockTick(stockSymbol='GOOG') -> tick2=StockTick(stockSymbol='GOOG')";
_factory = _epService.EPAdministrator.CreatePattern(_expressionText);
_factory.Events += _stockListener.Update;
var rsiEvent = typeof(RSIEvent).FullName;
var viewExpr = "select * from " + rsiEvent + ".win:length(1)";
_rsiListener = new RSIListener();
_factory = _epService.EPAdministrator.CreateEPL(viewExpr);
_factory.Events += _rsiListener.Update;
_rsiListener.Reset();
}
public static EPServiceProvider GetProvider(
string providerURI)
{
return(GetProvider(
ContainerExtensions.CreateDefaultContainer(),
providerURI));
}
public void TestNestedProperties()
{
var container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(container);
configuration.AddEventType <Figure>();
var ep = EPServiceProviderManager.GetProvider(container, "testNestedProperties", configuration);
var ul = new SupportUpdateListener();
ep.EPAdministrator.CreateEPL("select * from Figure").Events += ul.Update;
var source = new AdapterInputSource("regression/nestedProperties.csv");
var spec = new CSVInputAdapterSpec(source, "Figure");
var adapter = new CSVInputAdapter(_container, ep, spec);
adapter.Start();
Assert.IsTrue(ul.IsInvoked());
var e = ul.AssertOneGetNewAndReset();
var f = (Figure)e.Underlying;
Assert.AreEqual(1, f.Point.X);
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.Runtime.Threading.IsInternalTimerEnabled = false;
configuration.Common.AddEventType("MarketDataEvent", typeof(MarketDataEvent).FullName);
configuration.Common.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
_runtime = EPRuntimeProvider.GetRuntime("TestTicksPerSecondStatement", configuration);
_runtime.Initialize();
_runtime.EventService.AdvanceTime(0);
TicksPerSecondStatement.Create(_runtime);
var stmt = TicksFalloffStatement.Create(_runtime);
_listener = new SupportUpdateListener();
stmt.Events += _listener.Update;
// Use external clocking for the test
_runtime.EventService.ClockExternal();
}
public void Run()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
// load config - this defines the XML event types to be processed
var configFile = "esper.examples.cfg.xml";
var url = container.ResourceManager().ResolveResourceURL(configFile);
var config = new Configuration(container);
config.Configure(url);
// get engine instance
var epService = EPServiceProviderManager.GetProvider(container, engineURI, config);
// set up statement
var rfidStmt = RFIDTagsPerSensorStmt.Create(epService.EPAdministrator);
rfidStmt.Events += LogRate;
// Send events
var eventCount = 0;
while (eventCount < numEvents)
{
SendEvent(epService.EPRuntime);
eventCount++;
}
}
public void TestNestedProperties()
{
var container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(container);
configuration.Common.AddEventType(typeof(Figure));
var runtime = EPRuntimeProvider.GetRuntime("testNestedProperties", configuration);
var ul = new SupportUpdateListener();
var stmt = CompileUtil.CompileDeploy(runtime, "select * from Figure").Statements[0];
stmt.Events += ul.Update;
var source = new AdapterInputSource(_container, "regression/nestedProperties.csv");
var spec = new CSVInputAdapterSpec(source, "Figure");
var adapter = new CSVInputAdapter(runtime, spec);
adapter.Start();
Assert.IsTrue(ul.IsInvoked());
var e = ul.AssertOneGetNewAndReset();
var f = (Figure)e.Underlying;
Assert.AreEqual(1, f.Point.X);
}
private static IContainer CreateContainer()
{
var baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
var container = ContainerExtensions.CreateDefaultContainer(false);
container.Register <IResourceManager>(
xx => new DefaultResourceManager(
true,
Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "etc")),
Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "..", "etc")),
Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "..", "..", "etc"))),
Lifespan.Singleton);
SupportEventTypeFactory.RegisterSingleton(container);
SupportExprNodeFactory.RegisterSingleton(container);
SupportDatabaseService.RegisterSingleton(container);
SupportJoinResultNodeFactory.RegisterSingleton(container);
container
.InitializeDefaultServices()
.InitializeDatabaseDrivers()
.RegisterDatabaseDriver(typeof(DbDriverPgSQL));
return(container);
}
public void TestIt()
{
var stmtText =
"insert into ThroughputPerFeed " +
" select feed, count(*) as cnt " +
"from " + typeof(FeedEvent).FullName + ".win:time_batch(1 sec) " +
"group by feed";
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
EPServiceProviderManager.PurgeDefaultProvider();
var engine = EPServiceProviderManager.GetDefaultProvider(configuration);
var stmt = engine.EPAdministrator.CreateEPL(stmtText);
stmt.Events += DisplayEvents;
/*
* while(true)
* {
* FeedEvent event;
* event = new FeedEvent(FeedEnum.FEED_A, "IBM", 70);
* engine.GetEPRuntime().SendEvent(event);
* event = new FeedEvent(FeedEnum.FEED_B, "IBM", 70);
* engine.GetEPRuntime().SendEvent(event);
* }
*/
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.EngineDefaults.Threading.IsInternalTimerEnabled = false;
configuration.AddEventType("MarketDataEvent", typeof(MarketDataEvent).FullName);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
_epService = EPServiceProviderManager.GetProvider(container, "TestTicksPerSecondStatement", configuration);
_epService.Initialize();
_epService.EPRuntime.SendEvent(new CurrentTimeEvent(0));
TicksPerSecondStatement.Create(_epService.EPAdministrator);
var stmt = TicksFalloffStatement.Create(_epService.EPAdministrator);
_listener = new SupportUpdateListener();
stmt.Events += _listener.Update;
// Use external clocking for the test
_epService.EPRuntime.SendEvent(new TimerControlEvent(TimerControlEvent.ClockTypeEnum.CLOCK_EXTERNAL));
}
/// <summary>
/// Runs this instance.
/// </summary>
public void Run()
{
var container = ContainerExtensions.CreateDefaultContainer();
// Configure engine with event names to make the statements more readable.
// This could also be done in a configuration file.
var configuration = new Configuration(container);
configuration.AddEventType("TxnEventA", typeof(TxnEventA).FullName);
configuration.AddEventType("TxnEventB", typeof(TxnEventB).FullName);
configuration.AddEventType("TxnEventC", typeof(TxnEventC).FullName);
// Get engine instance
EPServiceProvider epService = EPServiceProviderManager.GetProvider(container, _engineURI, configuration);
// We will be supplying timer events externally.
// We will assume that each bucket arrives within a defined period of time.
epService.EPRuntime.SendEvent(new TimerControlEvent(TimerControlEvent.ClockTypeEnum.CLOCK_EXTERNAL));
// Set up statement for listening to combined events
var combinedEventStmt = CombinedEventStmt.Create(epService.EPAdministrator);
combinedEventStmt.Events += LogCombinedEvents;
// Set up statements for realtime summary latency data - overall totals and totals per customer and per supplier
RealtimeSummaryStmt realtimeSummaryStmt = new RealtimeSummaryStmt(epService.EPAdministrator);
realtimeSummaryStmt.TotalsStatement.Events += LogSummaryTotals;
realtimeSummaryStmt.CustomerStatement.Events +=
(sender, e) => LogSummaryGroup("customerId", e);
realtimeSummaryStmt.SupplierStatement.Events +=
(sender, e) => LogSummaryGroup("supplierId", e);
// Set up statement for finding missing events
var findMissingEventStmt = FindMissingEventStmt.Create(epService.EPAdministrator);
findMissingEventStmt.Events += FindMissingEvent;
// The feeder to feed the engine
var feeder = new FeederOutputStream(epService.EPRuntime);
// Generate transactions
var source = new TransactionEventSource(_numTransactions);
var output = new ShuffledBucketOutput(source, feeder, _bucketSize);
// Feed events
if (_continuousSimulation)
{
while (true)
{
output.Output();
Thread.Sleep(5000); // Send a batch every 5 seconds
}
}
else
{
output.Output();
}
}
public void Init(int sleepListenerMillis)
{
var container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(container);
configuration.Common.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
configuration.Common.AddEventType("Market", typeof(MarketData));
_runtime = EPRuntimeProvider.GetRuntime("benchmark", configuration);
_marketDataSender = _runtime.EventService.GetEventSender("Market");
_sleepMillis = sleepListenerMillis;
}
public virtual void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(container);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
configuration.AddEventType("TxnEventA", typeof(TxnEventA).FullName);
configuration.AddEventType("TxnEventB", typeof(TxnEventB).FullName);
configuration.AddEventType("TxnEventC", typeof(TxnEventC).FullName);
epService = EPServiceProviderManager.GetProvider(container, "TestStmtBase", configuration);
epService.Initialize();
}
public void Init(int sleepListenerMillis)
{
var container = ContainerExtensions.CreateDefaultContainer();
Configuration configuration = new Configuration(container);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle =
PropertyResolutionStyle.CASE_INSENSITIVE;
configuration.AddEventType("Market", typeof(MarketData));
EPServiceProvider epService = EPServiceProviderManager.GetProvider("benchmark", configuration);
epAdministrator = epService.EPAdministrator;
epRuntime = epService.EPRuntime;
sleepMillis = sleepListenerMillis;
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.Common.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
_runtime = EPRuntimeProvider.GetDefaultRuntime(configuration);
_sender = _runtime.EventService.GetEventSender(typeof(OperationMeasurement).FullName);
new ErrorRateMonitor();
}
public static EPServiceProvider GetDefaultProvider(
Configuration configuration)
{
var container = configuration.Container;
if (container == null)
{
container = ContainerExtensions.CreateDefaultContainer();
}
return(GetProvider(
container,
EPServiceProviderConstants.DEFAULT_ENGINE_URI,
configuration));
}
/// <summary>
/// Setup the esper.
/// </summary>
static void SetupEsper()
{
_container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(_container);
configuration.Common.AddEventType(typeof(BidData));
configuration.Compiler.Expression.IsUdfCache = true;
configuration.Runtime.Logging.IsEnableExecutionDebug = false;
configuration.Runtime.Logging.IsEnableTimerDebug = false;
configuration.Runtime.MetricsReporting.IsEnableMetricsReporting = false;
configuration.Runtime.MetricsReporting.IsThreading = false;
_runtime = EPRuntimeProvider.GetDefaultRuntime(configuration);
}
public static EPServiceProvider GetProvider(
string providerURI,
Configuration configuration)
{
var container = configuration.Container;
if (container == null)
{
container = ContainerExtensions.CreateDefaultContainer();
}
return(GetProvider(
container,
providerURI,
configuration));
}
public virtual void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(container);
configuration.Common.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
configuration.Common.AddEventType("TxnEventA", typeof(TxnEventA));
configuration.Common.AddEventType("TxnEventB", typeof(TxnEventB));
configuration.Common.AddEventType("TxnEventC", typeof(TxnEventC));
_runtime = EPRuntimeProvider.GetRuntime("TestStmtBase", configuration);
_runtime.Initialize();
_eventService = _runtime.EventService;
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
EPServiceProviderManager.PurgeDefaultProvider();
var epService = EPServiceProviderManager.GetDefaultProvider(configuration);
new ErrorRateMonitor();
_runtime = epService.EPRuntime;
}
public void Run()
{
var container = ContainerExtensions.CreateDefaultContainer(false)
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.Common.AddEventType("PriceLimit", typeof(PriceLimit));
configuration.Common.AddEventType("StockTick", typeof(StockTick));
Log.Info("Setting up EPL");
var runtime = EPRuntimeProvider.GetRuntime(_engineURI, configuration);
runtime.Initialize();
var eventService = runtime.EventService;
new StockTickerMonitor(runtime, new StockTickerResultListener());
Log.Info("Generating test events: 1 million ticks, ratio 2 hits, 100 stocks");
var generator = new StockTickerEventGenerator();
var stream = generator.MakeEventStream(1000000, 500000, 100, 25, 30, 48, 52, false);
Log.Info("Generating " + stream.Count + " events");
Log.Info("Sending " + stream.Count + " limit and tick events");
foreach (var @event in stream)
{
eventService.SendEventBean(@event, @event.GetType().Name);
if (_continuousSimulation)
{
try {
Thread.Sleep(200);
}
catch (ThreadInterruptedException e) {
Log.Debug("Interrupted", e);
break;
}
}
}
Log.Info("Done.");
}
public void SetUp()
{
_listener = new StockTickerResultListener();
var container = ContainerExtensions.CreateDefaultContainer(false)
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.Common.AddEventType("PriceLimit", typeof(PriceLimit).FullName);
configuration.Common.AddEventType("StockTick", typeof(StockTick).FullName);
_runtime = EPRuntimeProvider.GetRuntime("TestStockTickerMultithreaded", configuration);
_runtime.Initialize();
new StockTickerMonitor(_runtime, _listener);
}
private static IContainer CreateContainer()
{
var container = ContainerExtensions.CreateDefaultContainer(false);
container.Register <IResourceManager>(
xx => new DefaultResourceManager(true,
@"..\..\..\etc",
@"..\..\..\..\etc",
@"..\..\..\..\..\etc"),
Lifespan.Singleton);
container
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
return(container);
}
public void Run()
{
Log.Info("Setting up engine instance.");
var container = ContainerExtensions.CreateDefaultContainer();
var config = new Configuration(container);
config.Common.EventMeta.DefaultEventRepresentation = EventUnderlyingType.MAP; // use Map-type events for testing
config.Compiler.AddPlugInVirtualDataWindow("sample", "samplevdw", typeof(SampleVirtualDataWindowFactory).FullName);
config.Common.AddEventType(typeof(SampleTriggerEvent));
config.Common.AddEventType(typeof(SampleJoinEvent));
config.Common.AddEventType(typeof(SampleMergeEvent));
var runtime = EPRuntimeProvider.GetRuntime("LargeExternalDataExample", config);
// First: Create an event type for rows of the external data - here the example use a Map-based event and any of the other types (POJO, XML) can be used as well.
// Populate event property names and types.
// Note: the type must match the data returned by virtual data window indexes.
CompileDeploy(runtime, "create schema SampleEvent as (key1 string, key2 string, value1 int, value2 double)");
Log.Info("Creating named window with virtual.");
// Create Named Window holding SampleEvent instances
CompileDeploy(runtime, "create window MySampleWindow.sample:samplevdw() as SampleEvent");
// Example subquery
Log.Info("Running subquery example.");
RunSubquerySample(runtime);
// Example joins
Log.Info("Running join example.");
RunJoinSample(runtime);
// Sample FAF
Log.Info("Running fire-and-forget query example.");
RunSampleFireAndForgetQuery(runtime);
// Sample On-Merge
Log.Info("Running on-merge example.");
RunSampleOnMerge(runtime);
// Cleanup
Log.Info("Destroying engine instance, sample completed successfully.");
runtime.Destroy();
}
/// <summary>
/// Setup the esper.
/// </summary>
static void SetupEsper()
{
_container = ContainerExtensions.CreateDefaultContainer();
var configuration = new Configuration(_container);
configuration.AddEventType <BidData>();
configuration.EngineDefaults.Expression.IsUdfCache = true;
configuration.EngineDefaults.Logging.IsEnableExecutionDebug = false;
configuration.EngineDefaults.Logging.IsEnableTimerDebug = false;
configuration.EngineDefaults.MetricsReporting.IsEnableMetricsReporting = false;
configuration.EngineDefaults.MetricsReporting.IsThreading = false;
_espServiceProvider = (EPServiceProviderSPI)EPServiceProviderManager.GetDefaultProvider(configuration);
_espAdministrator = _espServiceProvider.EPAdministrator;
_espRuntime = _espServiceProvider.EPRuntime;
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle =
PropertyResolutionStyle.CASE_INSENSITIVE;
_listener = new MatchAlertListener();
EPServiceProviderManager.PurgeDefaultProvider();
_epService = EPServiceProviderManager.GetDefaultProvider(configuration);
_epService.Initialize();
new MatchMakingMonitor(_epService, _listener);
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.AddEventType("FraudWarning", typeof(FraudWarning).FullName);
configuration.AddEventType("Withdrawal", typeof(Withdrawal).FullName);
configuration.EngineDefaults.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
_epService = EPServiceProviderManager.GetProvider(container, "FraudMonitorTest", configuration);
_epService.EPRuntime.SendEvent(new TimerControlEvent(TimerControlEvent.ClockTypeEnum.CLOCK_EXTERNAL));
_listener = new SupportUpdateListener();
new FraudMonitor(_epService, _listener.Update);
}
public void SetUp()
{
_listener = new StockTickerResultListener();
var container = ContainerExtensions.CreateDefaultContainer(false)
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.AddEventType("PriceLimit", typeof(PriceLimit).FullName);
configuration.AddEventType("StockTick", typeof(StockTick).FullName);
_epService = EPServiceProviderManager.GetProvider(
container, "TestStockTickerSimple", configuration);
// To reduce logging noise and get max performance
_epService.EPRuntime.SendEvent(new TimerControlEvent(TimerControlEvent.ClockTypeEnum.CLOCK_EXTERNAL));
}
public void SetUp()
{
_container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var url = _container.ResourceManager().ResolveResourceURL("esper.examples.cfg.xml");
var config = new Configuration(_container);
config.Configure(url);
_runtime = EPRuntimeProvider.GetRuntime("AutoIdSim", config);
_runtime.Initialize();
_listener = new SupportUpdateListener();
var rfidStmt = RFIDTagsPerSensorStmt.Create(_runtime);
rfidStmt.Events += _listener.Update;
}
private static IContainer CreateContainer()
{
var baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
var container = ContainerExtensions.CreateDefaultContainer(false);
container.Register <IResourceManager>(
xx => new DefaultResourceManager(
true,
Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "etc")),
Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "..", "etc")),
Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "..", "..", "etc"))),
Lifespan.Singleton);
container
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
return(container);
}
public void SetUp()
{
var container = ContainerExtensions.CreateDefaultContainer()
.InitializeDefaultServices()
.InitializeDatabaseDrivers();
var configuration = new Configuration(container);
configuration.Common.AddEventType("FraudWarning", typeof(FraudWarning));
configuration.Common.AddEventType("Withdrawal", typeof(Withdrawal));
configuration.Common.EventMeta.ClassPropertyResolutionStyle = PropertyResolutionStyle.CASE_INSENSITIVE;
_runtime = EPRuntimeProvider.GetRuntime("FraudMonitorTest", configuration);
_runtime.EventService.ClockExternal();
_fraudWarningSender = _runtime.EventService.GetEventSender("FraudWarning");
_withdrawalSender = _runtime.EventService.GetEventSender("Withdrawal");
_listener = new SupportUpdateListener();
new FraudMonitor(_runtime, _listener.Update);
}