public void testReclaimTimeWindow() {
sendTimer(0);
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
epService
.getEPAdministrator()
.createEPL(
"@Hint('reclaim_group_aged=30,reclaim_group_freq=5') "
+ "select longPrimitive, count(*) from SupportBean.std:groupwin(theString).win:time(3000000)");
for (int i = 0; i < 10; i++) {
SupportBean theEvent = new SupportBean(Integer.toString(i), i);
epService.getEPRuntime().sendEvent(theEvent);
}
EPServiceProviderSPI spi = (EPServiceProviderSPI) epService;
int handleCountBefore = spi.getSchedulingService().getScheduleHandleCount();
assertEquals(10, handleCountBefore);
sendTimer(1000000);
epService.getEPRuntime().sendEvent(new SupportBean("E1", 1));
int handleCountAfter = spi.getSchedulingService().getScheduleHandleCount();
assertEquals(1, handleCountAfter);
}
public void testInvalid() {
EPServiceProvider epService = getEngineInitialized(null, null, null);
// can add the same nested type twice
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("ABC", new String[] {"p0"}, new Class[] {int.class});
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("ABC", new String[] {"p0"}, new Class[] {int.class});
try {
// changing the definition however stops the compatibility
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("ABC", new String[] {"p0"}, new Class[] {long.class});
fail();
} catch (ConfigurationException ex) {
assertEquals(
"Event type named 'ABC' has already been declared with differing column name or type information: Type by name 'ABC' in property 'p0' expected class java.lang.Integer but receives class java.lang.Long",
ex.getMessage());
}
tryInvalid(
epService,
new String[] {"a"},
new Object[] {new SupportBean()},
"Nestable type configuration encountered an unexpected property type of 'SupportBean' for property 'a', expected java.lang.Class or java.util.Map or the name of a previously-declared Map or ObjectArray type");
}
public void testCorrel() {
// further math tests can be found in the view unit test
EPAdministrator admin = epService.getEPAdministrator();
admin.getConfiguration().addEventType("Market", SupportMarketDataBean.class);
EPStatement statement =
admin.createEPL(
"select * from Market.std:groupwin(symbol).win:length(1000000).stat:correl(price, volume, feed)");
SupportUpdateListener listener = new SupportUpdateListener();
statement.addListener(listener);
assertEquals(Double.class, statement.getEventType().getPropertyType("correlation"));
String[] fields = new String[] {"symbol", "correlation", "feed"};
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("ABC", 10.0, 1000L, "f1"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"ABC", Double.NaN, "f1"});
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("DEF", 1.0, 2L, "f2"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"DEF", Double.NaN, "f2"});
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("DEF", 2.0, 4L, "f3"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"DEF", 1.0, "f3"});
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("ABC", 20.0, 2000L, "f4"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"ABC", 1.0, "f4"});
}
public void testSelfJoin() {
// ESPER-528
epService
.getEPAdministrator()
.createEPL(
EventRepresentationEnum.MAP.getAnnotationText()
+ " create schema Product (product string, productsize int)");
epService.getEPRuntime().sendEvent(new CurrentTimeEvent(0));
String query =
" @Hint('reclaim_group_aged=1,reclaim_group_freq=1') select Product.product as product, Product.productsize as productsize from Product unidirectional"
+ " left outer join Product.win:time(3 seconds).std:groupwin(product,productsize).std:size() PrevProduct on Product.product=PrevProduct.product and Product.productsize=PrevProduct.productsize"
+ " having PrevProduct.size<2";
epService.getEPAdministrator().createEPL(query);
// Set to larger number of executions and monitor memory
for (int i = 0; i < 10; i++) {
sendProductNew(
"The id of this product is deliberately very very long so that we can use up more memory per instance of this event sent into Esper "
+ i,
i);
epService.getEPRuntime().sendEvent(new CurrentTimeEvent(i * 100));
// if (i % 2000 == 0) {
// System.out.println("i=" + i + "; Allocated: " + Runtime.getRuntime().totalMemory() /
// 1024 / 1024 + "; Free: " + Runtime.getRuntime().freeMemory() / 1024 / 1024);
// }
}
}
private EPServiceProvider getEngineInitialized(
String name, String[] propertyNames, Object[] propertyTypes) {
Configuration configuration = SupportConfigFactory.getConfiguration();
if (name != null) {
configuration.addEventType(name, propertyNames, propertyTypes);
}
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
return epService;
}
public void testMapNamePropertyNested() {
EPServiceProvider epService = getEngineInitialized(null, null, null);
// create a named map
Map<String, Object> namedDef = makeMap(new Object[][] {{"n0", int.class}});
epService.getEPAdministrator().getConfiguration().addEventType("MyNamedMap", namedDef);
// create a map using the name
Map<String, Object> eventDef =
makeMap(new Object[][] {{"p0", "MyNamedMap"}, {"p1", "MyNamedMap[]"}});
epService.getEPAdministrator().getConfiguration().addEventType("MyMapWithAMap", eventDef);
// test named-map at the second level of a nested map
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("MyObjectArrayMapOuter", new String[] {"outer"}, new Object[] {eventDef});
SupportUpdateListener listener = new SupportUpdateListener();
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL(
"select outer.p0.n0 as a, outer.p1[0].n0 as b, outer.p1[1].n0 as c, outer.p0 as d, outer.p1 as e from MyObjectArrayMapOuter");
stmt.addListener(listener);
Map<String, Object> n0_1 = makeMap(new Object[][] {{"n0", 1}});
Map<String, Object> n0_21 = makeMap(new Object[][] {{"n0", 2}});
Map<String, Object> n0_22 = makeMap(new Object[][] {{"n0", 3}});
Map[] n0_2 = new Map[] {n0_21, n0_22};
Map<String, Object> theEvent = makeMap(new Object[][] {{"p0", n0_1}, {"p1", n0_2}});
epService.getEPRuntime().sendEvent(new Object[] {theEvent}, "MyObjectArrayMapOuter");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
"a,b,c,d,e".split(","),
new Object[] {1, 2, 3, n0_1, n0_2});
assertEquals(int.class, stmt.getEventType().getPropertyType("a"));
assertEquals(int.class, stmt.getEventType().getPropertyType("b"));
assertEquals(int.class, stmt.getEventType().getPropertyType("c"));
assertEquals(Map.class, stmt.getEventType().getPropertyType("d"));
assertEquals(Map[].class, stmt.getEventType().getPropertyType("e"));
stmt.destroy();
stmt =
epService
.getEPAdministrator()
.createEPL(
"select outer.p0.n0? as a, outer.p1[0].n0? as b, outer.p1[1]?.n0 as c, outer.p0? as d, outer.p1? as e from MyObjectArrayMapOuter");
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new Object[] {theEvent}, "MyObjectArrayMapOuter");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
"a,b,c,d,e".split(","),
new Object[] {1, 2, 3, n0_1, n0_2});
assertEquals(int.class, stmt.getEventType().getPropertyType("a"));
}
public void testObjectArrayInheritanceInitTime() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addEventType("RootEvent", new String[] {"base"}, new Object[] {String.class});
configuration.addEventType("Sub1Event", new String[] {"sub1"}, new Object[] {String.class});
configuration.addEventType("Sub2Event", new String[] {"sub2"}, new Object[] {String.class});
configuration.addEventType("SubAEvent", new String[] {"suba"}, new Object[] {String.class});
configuration.addEventType("SubBEvent", new String[] {"subb"}, new Object[] {String.class});
configuration.addObjectArraySuperType("Sub1Event", "RootEvent");
configuration.addObjectArraySuperType("Sub2Event", "RootEvent");
configuration.addObjectArraySuperType("SubAEvent", "Sub1Event");
configuration.addObjectArraySuperType("SubBEvent", "SubAEvent");
try {
configuration.addObjectArraySuperType("SubBEvent", "Sub2Event");
fail();
} catch (ConfigurationException ex) {
assertEquals("Object-array event types may not have multiple supertypes", ex.getMessage());
}
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
EPAssertionUtil.assertEqualsExactOrder(
new Object[] {
new EventPropertyDescriptor(
"base", String.class, null, false, false, false, false, false),
new EventPropertyDescriptor(
"sub1", String.class, null, false, false, false, false, false),
new EventPropertyDescriptor(
"suba", String.class, null, false, false, false, false, false),
},
((EPServiceProviderSPI) epService)
.getEventAdapterService()
.getExistsTypeByName("SubAEvent")
.getPropertyDescriptors());
runObjectArrInheritanceAssertion(epService);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.endTest();
}
}
public void testConfiguredViaPropsAndXML() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration
.getEngineDefaults()
.getEventMeta()
.setDefaultEventRepresentation(Configuration.EventRepresentation.OBJECTARRAY);
configuration.addEventType(
"MyOAType",
"bean,theString,map".split(","),
new Object[] {SupportBean.class.getName(), "string", "java.util.Map"});
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
EventType eventType =
epService.getEPAdministrator().getConfiguration().getEventType("MyOAType");
assertEquals(Object[].class, eventType.getUnderlyingType());
assertEquals(String.class, eventType.getPropertyType("theString"));
assertEquals(Map.class, eventType.getPropertyType("map"));
assertEquals(SupportBean.class, eventType.getPropertyType("bean"));
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL("select bean, theString, map('key'), bean.theString from MyOAType");
SupportUpdateListener listener = new SupportUpdateListener();
stmt.addListener(listener);
assertEquals(Object[].class, stmt.getEventType().getUnderlyingType());
SupportBean bean = new SupportBean("E1", 1);
epService
.getEPRuntime()
.sendEvent(
new Object[] {bean, "abc", Collections.singletonMap("key", "value")}, "MyOAType");
EPAssertionUtil.assertProps(
listener.assertOneGetNew(),
"bean,theString,map('key'),bean.theString".split(","),
new Object[] {bean, "abc", "value", "E1"});
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.endTest();
}
}
public void testLengthWindowGrouped() {
String stmtText =
"select symbol, price from "
+ SupportMarketDataBean.class.getName()
+ ".std:groupwin(symbol).win:length(2)";
EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
SupportUpdateListener listener = new SupportUpdateListener();
stmt.addListener(listener);
sendEvent("IBM", 100);
}
public void setUp() {
listener = new SupportUpdateListener();
priceLast3StatsListener = new SupportUpdateListener();
priceAllStatsListener = new SupportUpdateListener();
volumeLast3StatsListener = new SupportUpdateListener();
volumeAllStatsListener = new SupportUpdateListener();
epService =
EPServiceProviderManager.getDefaultProvider(SupportConfigFactory.getConfiguration());
epService.initialize();
}
private void tryInvalid(
EPServiceProvider epService, String[] names, Object[] types, String message) {
try {
epService.getEPAdministrator().getConfiguration().addEventType("NestedMap", names, types);
fail();
} catch (Exception ex) {
log.error(ex, ex);
assertTrue(
"expected '" + message + "' but received '" + ex.getMessage(),
ex.getMessage().contains(message));
}
}
public void testObjectArrayNested() {
EPServiceProvider epService = getEngineInitialized(null, null, null);
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("TypeLev1", new String[] {"p1id"}, new Object[] {int.class});
epService
.getEPAdministrator()
.getConfiguration()
.addEventType(
"TypeLev0", new String[] {"p0id", "p1"}, new Object[] {int.class, "TypeLev1"});
epService
.getEPAdministrator()
.getConfiguration()
.addEventType(
"TypeRoot", new String[] {"rootId", "p0"}, new Object[] {int.class, "TypeLev0"});
EPStatement stmt =
epService.getEPAdministrator().createEPL("select * from TypeRoot.std:lastevent()");
Object[] dataLev1 = {1000};
Object[] dataLev0 = {100, dataLev1};
epService.getEPRuntime().sendEvent(new Object[] {10, dataLev0}, "TypeRoot");
EventBean theEvent = stmt.iterator().next();
EPAssertionUtil.assertProps(
theEvent, "rootId,p0.p0id,p0.p1.p1id".split(","), new Object[] {10, 100, 1000});
}
public void testMapNameProperty() {
EPServiceProvider epService = getEngineInitialized(null, null, null);
// create a named map
Map<String, Object> namedDef = makeMap(new Object[][] {{"n0", int.class}});
epService.getEPAdministrator().getConfiguration().addEventType("MyNamedMap", namedDef);
// create a map using the name
epService
.getEPAdministrator()
.getConfiguration()
.addEventType(
"MyOAWithAMap", new String[] {"p0", "p1"}, new Object[] {"MyNamedMap", "MyNamedMap[]"});
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL(
"select p0.n0 as a, p1[0].n0 as b, p1[1].n0 as c, p0 as d, p1 as e from MyOAWithAMap");
SupportUpdateListener listener = new SupportUpdateListener();
stmt.addListener(listener);
Map<String, Object> n0_1 = makeMap(new Object[][] {{"n0", 1}});
Map<String, Object> n0_21 = makeMap(new Object[][] {{"n0", 2}});
Map<String, Object> n0_22 = makeMap(new Object[][] {{"n0", 3}});
Map[] n0_2 = new Map[] {n0_21, n0_22};
epService.getEPRuntime().sendEvent(new Object[] {n0_1, n0_2}, "MyOAWithAMap");
EventBean eventResult = listener.assertOneGetNewAndReset();
EPAssertionUtil.assertProps(eventResult, "a,b,c,d".split(","), new Object[] {1, 2, 3, n0_1});
Map[] valueE = (Map[]) eventResult.get("e");
assertSame(valueE[0], n0_2[0]);
assertSame(valueE[1], n0_2[1]);
assertEquals(int.class, stmt.getEventType().getPropertyType("a"));
assertEquals(int.class, stmt.getEventType().getPropertyType("b"));
assertEquals(int.class, stmt.getEventType().getPropertyType("c"));
assertEquals(Map.class, stmt.getEventType().getPropertyType("d"));
assertEquals(Map[].class, stmt.getEventType().getPropertyType("e"));
}
public void testArrayProperty() {
EPServiceProvider epService = getEngineInitialized(null, null, null);
// test map containing first-level property that is an array of primitive or Class
String[] props = {"p0", "p1"};
Object[] types = {int[].class, SupportBean[].class};
epService.getEPAdministrator().getConfiguration().addEventType("MyArrayOA", props, types);
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL(
"select p0[0] as a, p0[1] as b, p1[0].intPrimitive as c, p1[1] as d, p0 as e from MyArrayOA");
SupportUpdateListener listener = new SupportUpdateListener();
stmt.addListener(listener);
int[] p0 = new int[] {1, 2, 3};
SupportBean[] beans = new SupportBean[] {new SupportBean("e1", 5), new SupportBean("e2", 6)};
Object[] eventData = new Object[] {p0, beans};
epService.getEPRuntime().sendEvent(eventData, "MyArrayOA");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
"a,b,c,d,e".split(","),
new Object[] {1, 2, 5, beans[1], p0});
assertEquals(int.class, stmt.getEventType().getPropertyType("a"));
assertEquals(int.class, stmt.getEventType().getPropertyType("b"));
assertEquals(int.class, stmt.getEventType().getPropertyType("c"));
assertEquals(SupportBean.class, stmt.getEventType().getPropertyType("d"));
assertEquals(int[].class, stmt.getEventType().getPropertyType("e"));
stmt.destroy();
// test map at the second level of a nested map that is an array of primitive or Class
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("MyArrayOAMapOuter", new String[] {"outer"}, new Object[] {"MyArrayOA"});
stmt =
epService
.getEPAdministrator()
.createEPL(
"select outer.p0[0] as a, outer.p0[1] as b, outer.p1[0].intPrimitive as c, outer.p1[1] as d, outer.p0 as e from MyArrayOAMapOuter");
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new Object[] {eventData}, "MyArrayOAMapOuter");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), "a,b,c,d".split(","), new Object[] {1, 2, 5, beans[1]});
assertEquals(int.class, stmt.getEventType().getPropertyType("a"));
assertEquals(int.class, stmt.getEventType().getPropertyType("b"));
assertEquals(int.class, stmt.getEventType().getPropertyType("c"));
assertEquals(SupportBean.class, stmt.getEventType().getPropertyType("d"));
assertEquals(int[].class, stmt.getEventType().getPropertyType("e"));
}
public void testObjectArrayInheritanceRuntime() {
Configuration configuration = SupportConfigFactory.getConfiguration();
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
ConfigurationOperations configOps = epService.getEPAdministrator().getConfiguration();
configOps.addEventType("RootEvent", new String[] {"base"}, new Object[] {String.class});
configOps.addEventType(
"Sub1Event",
new String[] {"sub1"},
new Object[] {String.class},
new ConfigurationEventTypeObjectArray(Collections.singleton("RootEvent")));
configOps.addEventType(
"Sub2Event",
new String[] {"sub2"},
new Object[] {String.class},
new ConfigurationEventTypeObjectArray(Collections.singleton("RootEvent")));
configOps.addEventType(
"SubAEvent",
new String[] {"suba"},
new Object[] {String.class},
new ConfigurationEventTypeObjectArray(Collections.singleton("Sub1Event")));
configOps.addEventType(
"SubBEvent",
new String[] {"subb"},
new Object[] {String.class},
new ConfigurationEventTypeObjectArray(Collections.singleton("SubAEvent")));
runObjectArrInheritanceAssertion(epService);
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.endTest();
}
}
public void testInvalidGroupByNoChild() {
String stmtText =
"select avg(price), symbol from "
+ SupportMarketDataBean.class.getName()
+ ".win:length(100).std:groupwin(symbol)";
try {
epService.getEPAdministrator().createEPL(stmtText);
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Invalid use of the 'std:groupwin' view, the view requires one or more child views to group, or consider using the group-by clause [select avg(price), symbol from com.espertech.esper.support.bean.SupportMarketDataBean.win:length(100).std:groupwin(symbol)]",
ex.getMessage());
}
}
public void testReclaimAgedHint() {
epService.getEPRuntime().sendEvent(new CurrentTimeEvent(0));
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
String epl =
"@Hint('reclaim_group_aged=5,reclaim_group_freq=1') "
+ "select * from SupportBean.std:groupwin(theString).win:keepall()";
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
int maxSlots = 10;
int maxEventsPerSlot = 1000;
for (int timeSlot = 0; timeSlot < maxSlots; timeSlot++) {
epService.getEPRuntime().sendEvent(new CurrentTimeEvent(timeSlot * 1000 + 1));
for (int i = 0; i < maxEventsPerSlot; i++) {
epService.getEPRuntime().sendEvent(new SupportBean("E" + timeSlot, 0));
}
}
EventBean[] iterator = EPAssertionUtil.iteratorToArray(stmt.iterator());
assertTrue(iterator.length <= 6 * maxEventsPerSlot);
}
public void testObjectArrayEvent() {
String[] fields = "p1,sp2".split(",");
epService
.getEPAdministrator()
.getConfiguration()
.addEventType(
"MyOAEvent", new String[] {"p1", "p2"}, new Object[] {String.class, int.class});
epService
.getEPAdministrator()
.createEPL("select p1,sum(p2) as sp2 from MyOAEvent.std:groupwin(p1).win:length(2)")
.addListener(listener);
epService.getEPRuntime().sendEvent(new Object[] {"A", 10}, "MyOAEvent");
EPAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, new Object[] {"A", 10});
epService.getEPRuntime().sendEvent(new Object[] {"B", 11}, "MyOAEvent");
EPAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, new Object[] {"B", 21});
epService.getEPRuntime().sendEvent(new Object[] {"A", 12}, "MyOAEvent");
EPAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, new Object[] {"A", 33});
epService.getEPRuntime().sendEvent(new Object[] {"A", 13}, "MyOAEvent");
EPAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, new Object[] {"A", 36});
}
public void testLinest() {
// further math tests can be found in the view unit test
EPAdministrator admin = epService.getEPAdministrator();
admin.getConfiguration().addEventType("Market", SupportMarketDataBean.class);
EPStatement statement =
admin.createEPL(
"select * from Market.std:groupwin(symbol).win:length(1000000).stat:linest(price, volume, feed)");
SupportUpdateListener listener = new SupportUpdateListener();
statement.addListener(listener);
assertEquals(Double.class, statement.getEventType().getPropertyType("slope"));
assertEquals(Double.class, statement.getEventType().getPropertyType("YIntercept"));
assertEquals(Double.class, statement.getEventType().getPropertyType("XAverage"));
assertEquals(Double.class, statement.getEventType().getPropertyType("XStandardDeviationPop"));
assertEquals(
Double.class, statement.getEventType().getPropertyType("XStandardDeviationSample"));
assertEquals(Double.class, statement.getEventType().getPropertyType("XSum"));
assertEquals(Double.class, statement.getEventType().getPropertyType("XVariance"));
assertEquals(Double.class, statement.getEventType().getPropertyType("YAverage"));
assertEquals(Double.class, statement.getEventType().getPropertyType("YStandardDeviationPop"));
assertEquals(
Double.class, statement.getEventType().getPropertyType("YStandardDeviationSample"));
assertEquals(Double.class, statement.getEventType().getPropertyType("YSum"));
assertEquals(Double.class, statement.getEventType().getPropertyType("YVariance"));
assertEquals(Long.class, statement.getEventType().getPropertyType("dataPoints"));
assertEquals(Long.class, statement.getEventType().getPropertyType("n"));
assertEquals(Double.class, statement.getEventType().getPropertyType("sumX"));
assertEquals(Double.class, statement.getEventType().getPropertyType("sumXSq"));
assertEquals(Double.class, statement.getEventType().getPropertyType("sumXY"));
assertEquals(Double.class, statement.getEventType().getPropertyType("sumY"));
assertEquals(Double.class, statement.getEventType().getPropertyType("sumYSq"));
String[] fields = new String[] {"symbol", "slope", "YIntercept", "feed"};
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("ABC", 10.0, 50000L, "f1"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
fields,
new Object[] {"ABC", Double.NaN, Double.NaN, "f1"});
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("DEF", 1.0, 1L, "f2"));
EventBean theEvent = listener.assertOneGetNewAndReset();
EPAssertionUtil.assertProps(
theEvent, fields, new Object[] {"DEF", Double.NaN, Double.NaN, "f2"});
assertEquals(1d, theEvent.get("XAverage"));
assertEquals(0d, theEvent.get("XStandardDeviationPop"));
assertEquals(Double.NaN, theEvent.get("XStandardDeviationSample"));
assertEquals(1d, theEvent.get("XSum"));
assertEquals(Double.NaN, theEvent.get("XVariance"));
assertEquals(1d, theEvent.get("YAverage"));
assertEquals(0d, theEvent.get("YStandardDeviationPop"));
assertEquals(Double.NaN, theEvent.get("YStandardDeviationSample"));
assertEquals(1d, theEvent.get("YSum"));
assertEquals(Double.NaN, theEvent.get("YVariance"));
assertEquals(1L, theEvent.get("dataPoints"));
assertEquals(1L, theEvent.get("n"));
assertEquals(1d, theEvent.get("sumX"));
assertEquals(1d, theEvent.get("sumXSq"));
assertEquals(1d, theEvent.get("sumXY"));
assertEquals(1d, theEvent.get("sumY"));
assertEquals(1d, theEvent.get("sumYSq"));
// above computed values tested in more detail in RegressionBean test
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("DEF", 2.0, 2L, "f3"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"DEF", 1.0, 0.0, "f3"});
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("ABC", 11.0, 50100L, "f4"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"ABC", 100.0, 49000.0, "f4"});
}
public void testStats() {
EPAdministrator epAdmin = epService.getEPAdministrator();
String filter = "select * from " + SupportMarketDataBean.class.getName();
EPStatement priceLast3Stats =
epAdmin.createEPL(filter + ".std:groupwin(symbol).win:length(3).stat:uni(price)");
priceLast3Stats.addListener(priceLast3StatsListener);
EPStatement volumeLast3Stats =
epAdmin.createEPL(filter + ".std:groupwin(symbol).win:length(3).stat:uni(volume)");
volumeLast3Stats.addListener(volumeLast3StatsListener);
EPStatement priceAllStats = epAdmin.createEPL(filter + ".std:groupwin(symbol).stat:uni(price)");
priceAllStats.addListener(priceAllStatsListener);
EPStatement volumeAllStats =
epAdmin.createEPL(filter + ".std:groupwin(symbol).stat:uni(volume)");
volumeAllStats.addListener(volumeAllStatsListener);
Vector<Map<String, Object>> expectedList = new Vector<Map<String, Object>>();
for (int i = 0; i < 3; i++) {
expectedList.add(new HashMap<String, Object>());
}
sendEvent(SYMBOL_CISCO, 25, 50000);
sendEvent(SYMBOL_CISCO, 26, 60000);
sendEvent(SYMBOL_IBM, 10, 8000);
sendEvent(SYMBOL_IBM, 10.5, 8200);
sendEvent(SYMBOL_GE, 88, 1000);
EPAssertionUtil.assertPropsPerRow(
priceLast3StatsListener.getLastNewData(), makeMap(SYMBOL_GE, 88));
EPAssertionUtil.assertPropsPerRow(
priceAllStatsListener.getLastNewData(), makeMap(SYMBOL_GE, 88));
EPAssertionUtil.assertPropsPerRow(
volumeLast3StatsListener.getLastNewData(), makeMap(SYMBOL_GE, 1000));
EPAssertionUtil.assertPropsPerRow(
volumeAllStatsListener.getLastNewData(), makeMap(SYMBOL_GE, 1000));
sendEvent(SYMBOL_CISCO, 27, 70000);
sendEvent(SYMBOL_CISCO, 28, 80000);
EPAssertionUtil.assertPropsPerRow(
priceAllStatsListener.getLastNewData(), makeMap(SYMBOL_CISCO, 26.5d));
EPAssertionUtil.assertPropsPerRow(
volumeAllStatsListener.getLastNewData(), makeMap(SYMBOL_CISCO, 65000d));
EPAssertionUtil.assertPropsPerRow(
priceLast3StatsListener.getLastNewData(), makeMap(SYMBOL_CISCO, 27d));
EPAssertionUtil.assertPropsPerRow(
volumeLast3StatsListener.getLastNewData(), makeMap(SYMBOL_CISCO, 70000d));
sendEvent(SYMBOL_IBM, 11, 8700);
sendEvent(SYMBOL_IBM, 12, 8900);
EPAssertionUtil.assertPropsPerRow(
priceAllStatsListener.getLastNewData(), makeMap(SYMBOL_IBM, 10.875d));
EPAssertionUtil.assertPropsPerRow(
volumeAllStatsListener.getLastNewData(), makeMap(SYMBOL_IBM, 8450d));
EPAssertionUtil.assertPropsPerRow(
priceLast3StatsListener.getLastNewData(), makeMap(SYMBOL_IBM, 11d + 1 / 6d));
EPAssertionUtil.assertPropsPerRow(
volumeLast3StatsListener.getLastNewData(), makeMap(SYMBOL_IBM, 8600d));
sendEvent(SYMBOL_GE, 85.5, 950);
sendEvent(SYMBOL_GE, 85.75, 900);
sendEvent(SYMBOL_GE, 89, 1250);
sendEvent(SYMBOL_GE, 86, 1200);
sendEvent(SYMBOL_GE, 85, 1150);
double averageGE = (88d + 85.5d + 85.75d + 89d + 86d + 85d) / 6d;
EPAssertionUtil.assertPropsPerRow(
priceAllStatsListener.getLastNewData(), makeMap(SYMBOL_GE, averageGE));
EPAssertionUtil.assertPropsPerRow(
volumeAllStatsListener.getLastNewData(), makeMap(SYMBOL_GE, 1075d));
EPAssertionUtil.assertPropsPerRow(
priceLast3StatsListener.getLastNewData(), makeMap(SYMBOL_GE, 86d + 2d / 3d));
EPAssertionUtil.assertPropsPerRow(
volumeLast3StatsListener.getLastNewData(), makeMap(SYMBOL_GE, 1200d));
// Check iterator results
expectedList.get(0).put("symbol", SYMBOL_CISCO);
expectedList.get(0).put("average", 26.5d);
expectedList.get(1).put("symbol", SYMBOL_IBM);
expectedList.get(1).put("average", 10.875d);
expectedList.get(2).put("symbol", SYMBOL_GE);
expectedList.get(2).put("average", averageGE);
EPAssertionUtil.assertPropsPerRow(priceAllStats.iterator(), expectedList);
expectedList.get(0).put("symbol", SYMBOL_CISCO);
expectedList.get(0).put("average", 27d);
expectedList.get(1).put("symbol", SYMBOL_IBM);
expectedList.get(1).put("average", 11d + 1 / 6d);
expectedList.get(2).put("symbol", SYMBOL_GE);
expectedList.get(2).put("average", 86d + 2d / 3d);
EPAssertionUtil.assertPropsPerRow(priceLast3Stats.iterator(), expectedList);
}
private void sendTimer(long timeInMSec) {
CurrentTimeEvent theEvent = new CurrentTimeEvent(timeInMSec);
EPRuntime runtime = epService.getEPRuntime();
runtime.sendEvent(theEvent);
}
public void testNestedPojo() {
Pair<String[], Object[]> pair = getTestDefTwo();
EPServiceProvider epService =
getEngineInitialized("NestedObjectArr", pair.getFirst(), pair.getSecond());
String statementText =
"select "
+ "simple, object, nodefmap, map, "
+ "object.id as a1, nodefmap.key1? as a2, nodefmap.key2? as a3, nodefmap.key3?.key4 as a4, "
+ "map.objectOne as b1, map.simpleOne as b2, map.nodefmapOne.key2? as b3, map.mapOne.simpleTwo? as b4, "
+ "map.objectOne.indexed[1] as c1, map.objectOne.nested.nestedValue as c2,"
+ "map.mapOne.simpleTwo as d1, map.mapOne.objectTwo as d2, map.mapOne.nodefmapTwo as d3, "
+ "map.mapOne.mapTwo as e1, map.mapOne.mapTwo.simpleThree as e2, map.mapOne.mapTwo.objectThree as e3, "
+ "map.mapOne.objectTwo.array[1].mapped('1ma').value as f1, map.mapOne.mapTwo.objectThree.id as f2"
+ " from NestedObjectArr";
EPStatement statement = epService.getEPAdministrator().createEPL(statementText);
SupportUpdateListener listener = new SupportUpdateListener();
statement.addListener(listener);
Object[] testdata = getTestDataTwo();
epService.getEPRuntime().sendEvent(testdata, "NestedObjectArr");
// test all properties exist
EventBean received = listener.assertOneGetNewAndReset();
EPAssertionUtil.assertProps(
received,
"simple,object,nodefmap,map".split(","),
new Object[] {"abc", new SupportBean_A("A1"), testdata[2], testdata[3]});
EPAssertionUtil.assertProps(
received, "a1,a2,a3,a4".split(","), new Object[] {"A1", "val1", null, null});
EPAssertionUtil.assertProps(
received,
"b1,b2,b3,b4".split(","),
new Object[] {getNestedKey(testdata, 3, "objectOne"), 10, "val2", 300});
EPAssertionUtil.assertProps(received, "c1,c2".split(","), new Object[] {2, "nestedValue"});
EPAssertionUtil.assertProps(
received,
"d1,d2,d3".split(","),
new Object[] {
300,
getNestedKey(testdata, 3, "mapOne", "objectTwo"),
getNestedKey(testdata, 3, "mapOne", "nodefmapTwo")
});
EPAssertionUtil.assertProps(
received,
"e1,e2,e3".split(","),
new Object[] {
getNestedKey(testdata, 3, "mapOne", "mapTwo"), 4000L, new SupportBean_B("B1")
});
EPAssertionUtil.assertProps(received, "f1,f2".split(","), new Object[] {"1ma0", "B1"});
// assert type info
EPStatement stmt = epService.getEPAdministrator().createEPL(("select * from NestedObjectArr"));
EventType eventType = stmt.getEventType();
String[] propertiesReceived = eventType.getPropertyNames();
String[] propertiesExpected = new String[] {"simple", "object", "nodefmap", "map"};
EPAssertionUtil.assertEqualsAnyOrder(propertiesReceived, propertiesExpected);
assertEquals(String.class, eventType.getPropertyType("simple"));
assertEquals(Map.class, eventType.getPropertyType("map"));
assertEquals(Map.class, eventType.getPropertyType("nodefmap"));
assertEquals(SupportBean_A.class, eventType.getPropertyType("object"));
assertNull(eventType.getPropertyType("map.mapOne.simpleOne"));
// nested POJO with generic return type
listener.reset();
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("MyNested", new String[] {"bean"}, new Object[] {MyNested.class});
EPStatement stmtTwo =
epService
.getEPAdministrator()
.createEPL("select * from MyNested(bean.insides.anyOf(i=>id = 'A'))");
stmtTwo.addListener(listener);
epService
.getEPRuntime()
.sendEvent(
new Object[] {new MyNested(Arrays.asList(new MyInside[] {new MyInside("A")}))},
"MyNested");
assertTrue(listener.isInvoked());
}
public void testObjectArrayTypeUpdate() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration
.getEngineDefaults()
.getEventMeta()
.setDefaultEventRepresentation(Configuration.EventRepresentation.OBJECTARRAY);
String[] names = {"base1", "base2"};
Object[] types = {String.class, makeMap(new Object[][] {{"n1", int.class}})};
configuration.addEventType("MyOAEvent", names, types);
EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.startTest(epService, this.getClass(), getName());
}
EPStatement statementOne =
epService
.getEPAdministrator()
.createEPL(
"select base1 as v1, base2.n1 as v2, base3? as v3, base2.n2? as v4 from MyOAEvent");
assertEquals(Object[].class, statementOne.getEventType().getUnderlyingType());
EPStatement statementOneSelectAll =
epService.getEPAdministrator().createEPL("select * from MyOAEvent");
assertEquals(
"[base1, base2]", Arrays.toString(statementOneSelectAll.getEventType().getPropertyNames()));
SupportUpdateListener listenerOne = new SupportUpdateListener();
statementOne.addListener(listenerOne);
String[] fields = "v1,v2,v3,v4".split(",");
epService
.getEPRuntime()
.sendEvent(new Object[] {"abc", makeMap(new Object[][] {{"n1", 10}}), ""}, "MyOAEvent");
EPAssertionUtil.assertProps(
listenerOne.assertOneGetNewAndReset(), fields, new Object[] {"abc", 10, null, null});
// update type
String[] namesNew = {"base3", "base2"};
Object[] typesNew = new Object[] {Long.class, makeMap(new Object[][] {{"n2", String.class}})};
epService
.getEPAdministrator()
.getConfiguration()
.updateObjectArrayEventType("MyOAEvent", namesNew, typesNew);
EPStatement statementTwo =
epService
.getEPAdministrator()
.createEPL(
"select base1 as v1, base2.n1 as v2, base3 as v3, base2.n2 as v4 from MyOAEvent");
EPStatement statementTwoSelectAll =
epService.getEPAdministrator().createEPL("select * from MyOAEvent");
SupportUpdateListener listenerTwo = new SupportUpdateListener();
statementTwo.addListener(listenerTwo);
epService
.getEPRuntime()
.sendEvent(
new Object[] {"def", makeMap(new Object[][] {{"n1", 9}, {"n2", "xyz"}}), 20L},
"MyOAEvent");
EPAssertionUtil.assertProps(
listenerOne.assertOneGetNewAndReset(), fields, new Object[] {"def", 9, 20L, "xyz"});
EPAssertionUtil.assertProps(
listenerTwo.assertOneGetNewAndReset(), fields, new Object[] {"def", 9, 20L, "xyz"});
// assert event type
assertEquals(
"[base1, base2, base3]",
Arrays.toString(statementOneSelectAll.getEventType().getPropertyNames()));
assertEquals(
"[base1, base2, base3]",
Arrays.toString(statementTwoSelectAll.getEventType().getPropertyNames()));
EPAssertionUtil.assertEqualsAnyOrder(
new Object[] {
new EventPropertyDescriptor("base3", Long.class, null, false, false, false, false, false),
new EventPropertyDescriptor("base2", Map.class, null, false, false, false, true, false),
new EventPropertyDescriptor(
"base1", String.class, null, false, false, false, false, false),
},
statementTwoSelectAll.getEventType().getPropertyDescriptors());
try {
epService
.getEPAdministrator()
.getConfiguration()
.updateObjectArrayEventType("dummy", new String[0], new Object[0]);
fail();
} catch (ConfigurationException ex) {
assertEquals(
"Error updating Object-array event type: Event type named 'dummy' has not been declared",
ex.getMessage());
}
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
try {
epService
.getEPAdministrator()
.getConfiguration()
.updateObjectArrayEventType("SupportBean", new String[0], new Object[0]);
fail();
} catch (ConfigurationException ex) {
assertEquals(
"Error updating Object-array event type: Event type by name 'SupportBean' is not an Object-array event type",
ex.getMessage());
}
if (InstrumentationHelper.ENABLED) {
InstrumentationHelper.endTest();
}
}
public void testMappedProperty() {
EPServiceProvider epService = getEngineInitialized(null, null, null);
// test map containing first-level property that is an array of primitive or Class
Map<String, Object> mappedDef = makeMap(new Object[][] {{"p0", Map.class}});
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("MyMappedPropertyMap", mappedDef);
EPStatement stmt =
epService.getEPAdministrator().createEPL("select p0('k1') as a from MyMappedPropertyMap");
SupportUpdateListener listener = new SupportUpdateListener();
stmt.addListener(listener);
Map<String, Object> eventVal = new HashMap<String, Object>();
eventVal.put("k1", "v1");
Map<String, Object> theEvent = makeMap(new Object[][] {{"p0", eventVal}});
epService.getEPRuntime().sendEvent(theEvent, "MyMappedPropertyMap");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), "a".split(","), new Object[] {"v1"});
assertEquals(Object.class, stmt.getEventType().getPropertyType("a"));
stmt.destroy();
// test map at the second level of a nested map that is an array of primitive or Class
Map<String, Object> mappedDefOuter = makeMap(new Object[][] {{"outer", mappedDef}});
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("MyMappedPropertyMapOuter", mappedDefOuter);
stmt =
epService
.getEPAdministrator()
.createEPL("select outer.p0('k1') as a from MyMappedPropertyMapOuter");
stmt.addListener(listener);
Map<String, Object> eventOuter = makeMap(new Object[][] {{"outer", theEvent}});
epService.getEPRuntime().sendEvent(eventOuter, "MyMappedPropertyMapOuter");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), "a".split(","), new Object[] {"v1"});
assertEquals(Object.class, stmt.getEventType().getPropertyType("a"));
// test map that contains a bean which has a map property
Map<String, Object> mappedDefOuterTwo =
makeMap(new Object[][] {{"outerTwo", SupportBeanComplexProps.class}});
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("MyMappedPropertyMapOuterTwo", mappedDefOuterTwo);
stmt =
epService
.getEPAdministrator()
.createEPL("select outerTwo.mapProperty('xOne') as a from MyMappedPropertyMapOuterTwo");
stmt.addListener(listener);
Map<String, Object> eventOuterTwo =
makeMap(new Object[][] {{"outerTwo", SupportBeanComplexProps.makeDefaultBean()}});
epService.getEPRuntime().sendEvent(eventOuterTwo, "MyMappedPropertyMapOuterTwo");
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), "a".split(","), new Object[] {"yOne"});
assertEquals(String.class, stmt.getEventType().getPropertyType("a"));
}
private void sendEvent(String symbol, double price, long volume) {
SupportMarketDataBean theEvent = new SupportMarketDataBean(symbol, price, volume, "");
epService.getEPRuntime().sendEvent(theEvent);
}
private void sendProductNew(String product, int size) {
Map<String, Object> theEvent = new HashMap<String, Object>();
theEvent.put("product", product);
theEvent.put("productsize", size);
epService.getEPRuntime().sendEvent(theEvent, "Product");
}
public EPServicesContext createServicesContext(
EPServiceProvider epServiceProvider, ConfigurationInformation configSnapshot) {
// JNDI context for binding resources
EngineEnvContext jndiContext = new EngineEnvContext();
EventTypeIdGenerator eventTypeIdGenerator;
if (configSnapshot.getEngineDefaults().getAlternativeContext() == null
|| configSnapshot
.getEngineDefaults()
.getAlternativeContext()
.getEventTypeIdGeneratorFactory()
== null) {
eventTypeIdGenerator = new EventTypeIdGeneratorImpl();
} else {
EventTypeIdGeneratorFactory eventTypeIdGeneratorFactory =
(EventTypeIdGeneratorFactory)
JavaClassHelper.instantiate(
EventTypeIdGeneratorFactory.class,
configSnapshot
.getEngineDefaults()
.getAlternativeContext()
.getEventTypeIdGeneratorFactory());
eventTypeIdGenerator =
eventTypeIdGeneratorFactory.create(
new EventTypeIdGeneratorContext(epServiceProvider.getURI()));
}
// Make services that depend on snapshot config entries
EventAdapterServiceImpl eventAdapterService =
new EventAdapterServiceImpl(
eventTypeIdGenerator,
configSnapshot.getEngineDefaults().getEventMeta().getAnonymousCacheSize());
init(eventAdapterService, configSnapshot);
// New read-write lock for concurrent event processing
ManagedReadWriteLock eventProcessingRWLock = new ManagedReadWriteLock("EventProcLock", false);
TimeSourceService timeSourceService = makeTimeSource(configSnapshot);
SchedulingServiceSPI schedulingService =
SchedulingServiceProvider.newService(timeSourceService);
SchedulingMgmtService schedulingMgmtService = new SchedulingMgmtServiceImpl();
EngineImportService engineImportService = makeEngineImportService(configSnapshot);
EngineSettingsService engineSettingsService =
new EngineSettingsService(
configSnapshot.getEngineDefaults(), configSnapshot.getPlugInEventTypeResolutionURIs());
DatabaseConfigService databaseConfigService =
makeDatabaseRefService(configSnapshot, schedulingService, schedulingMgmtService);
PluggableObjectCollection plugInViews = new PluggableObjectCollection();
plugInViews.addViews(
configSnapshot.getPlugInViews(), configSnapshot.getPlugInVirtualDataWindows());
PluggableObjectCollection plugInPatternObj = new PluggableObjectCollection();
plugInPatternObj.addPatternObjects(configSnapshot.getPlugInPatternObjects());
// exception handling
ExceptionHandlingService exceptionHandlingService =
initExceptionHandling(
epServiceProvider.getURI(),
configSnapshot.getEngineDefaults().getExceptionHandling(),
configSnapshot.getEngineDefaults().getConditionHandling());
// Statement context factory
Class systemVirtualDWViewFactory = null;
if (configSnapshot.getEngineDefaults().getAlternativeContext().getVirtualDataWindowViewFactory()
!= null) {
try {
systemVirtualDWViewFactory =
Class.forName(
configSnapshot
.getEngineDefaults()
.getAlternativeContext()
.getVirtualDataWindowViewFactory());
if (!JavaClassHelper.isImplementsInterface(
systemVirtualDWViewFactory, VirtualDataWindowFactory.class)) {
throw new ConfigurationException(
"Class "
+ systemVirtualDWViewFactory.getName()
+ " does not implement the interface "
+ VirtualDataWindowFactory.class.getName());
}
} catch (ClassNotFoundException e) {
throw new ConfigurationException("Failed to look up class " + systemVirtualDWViewFactory);
}
}
StatementContextFactory statementContextFactory =
new StatementContextFactoryDefault(
plugInViews, plugInPatternObj, systemVirtualDWViewFactory);
long msecTimerResolution =
configSnapshot.getEngineDefaults().getThreading().getInternalTimerMsecResolution();
if (msecTimerResolution <= 0) {
throw new ConfigurationException(
"Timer resolution configuration not set to a valid value, expecting a non-zero value");
}
TimerService timerService =
new TimerServiceImpl(epServiceProvider.getURI(), msecTimerResolution);
VariableService variableService =
new VariableServiceImpl(
configSnapshot.getEngineDefaults().getVariables().getMsecVersionRelease(),
schedulingService,
eventAdapterService,
null);
initVariables(variableService, configSnapshot.getVariables(), engineImportService);
TableService tableService = new TableServiceImpl();
StatementLockFactory statementLockFactory =
new StatementLockFactoryImpl(
configSnapshot.getEngineDefaults().getExecution().isFairlock(),
configSnapshot.getEngineDefaults().getExecution().isDisableLocking());
StreamFactoryService streamFactoryService =
StreamFactoryServiceProvider.newService(
epServiceProvider.getURI(),
configSnapshot.getEngineDefaults().getViewResources().isShareViews());
FilterServiceSPI filterService =
FilterServiceProvider.newService(
configSnapshot.getEngineDefaults().getExecution().getFilterServiceProfile(),
configSnapshot.getEngineDefaults().getExecution().isAllowIsolatedService());
MetricReportingServiceImpl metricsReporting =
new MetricReportingServiceImpl(
configSnapshot.getEngineDefaults().getMetricsReporting(), epServiceProvider.getURI());
NamedWindowService namedWindowService =
new NamedWindowServiceImpl(
schedulingService,
variableService,
tableService,
engineSettingsService.getEngineSettings().getExecution().isPrioritized(),
eventProcessingRWLock,
exceptionHandlingService,
configSnapshot.getEngineDefaults().getLogging().isEnableQueryPlan(),
metricsReporting);
ValueAddEventService valueAddEventService = new ValueAddEventServiceImpl();
valueAddEventService.init(
configSnapshot.getRevisionEventTypes(),
configSnapshot.getVariantStreams(),
eventAdapterService,
eventTypeIdGenerator);
StatementEventTypeRef statementEventTypeRef = new StatementEventTypeRefImpl();
StatementVariableRef statementVariableRef =
new StatementVariableRefImpl(variableService, tableService);
ThreadingService threadingService =
new ThreadingServiceImpl(configSnapshot.getEngineDefaults().getThreading());
InternalEventRouterImpl internalEventRouterImpl = new InternalEventRouterImpl();
StatementIsolationServiceImpl statementIsolationService = new StatementIsolationServiceImpl();
DeploymentStateService deploymentStateService = new DeploymentStateServiceImpl();
StatementMetadataFactory stmtMetadataFactory;
if (configSnapshot.getEngineDefaults().getAlternativeContext().getStatementMetadataFactory()
== null) {
stmtMetadataFactory = new StatementMetadataFactoryDefault();
} else {
stmtMetadataFactory =
(StatementMetadataFactory)
JavaClassHelper.instantiate(
StatementMetadataFactory.class,
configSnapshot
.getEngineDefaults()
.getAlternativeContext()
.getStatementMetadataFactory());
}
ContextManagementService contextManagementService = new ContextManagementServiceImpl();
SchedulableAgentInstanceDirectory schedulableAgentInstanceDirectory =
null; // not required for Non-HA.
PatternSubexpressionPoolEngineSvc patternSubexpressionPoolSvc = null;
if (configSnapshot.getEngineDefaults().getPatterns().getMaxSubexpressions() != null) {
patternSubexpressionPoolSvc =
new PatternSubexpressionPoolEngineSvc(
configSnapshot.getEngineDefaults().getPatterns().getMaxSubexpressions(),
configSnapshot.getEngineDefaults().getPatterns().isMaxSubexpressionPreventStart());
}
MatchRecognizeStatePoolEngineSvc matchRecognizeStatePoolEngineSvc = null;
if (configSnapshot.getEngineDefaults().getMatchRecognize().getMaxStates() != null) {
matchRecognizeStatePoolEngineSvc =
new MatchRecognizeStatePoolEngineSvc(
configSnapshot.getEngineDefaults().getMatchRecognize().getMaxStates(),
configSnapshot.getEngineDefaults().getMatchRecognize().isMaxStatesPreventStart());
}
// New services context
EPServicesContext services =
new EPServicesContext(
epServiceProvider.getURI(),
schedulingService,
eventAdapterService,
engineImportService,
engineSettingsService,
databaseConfigService,
plugInViews,
statementLockFactory,
eventProcessingRWLock,
null,
jndiContext,
statementContextFactory,
plugInPatternObj,
timerService,
filterService,
streamFactoryService,
namedWindowService,
variableService,
tableService,
timeSourceService,
valueAddEventService,
metricsReporting,
statementEventTypeRef,
statementVariableRef,
configSnapshot,
threadingService,
internalEventRouterImpl,
statementIsolationService,
schedulingMgmtService,
deploymentStateService,
exceptionHandlingService,
new PatternNodeFactoryImpl(),
eventTypeIdGenerator,
stmtMetadataFactory,
contextManagementService,
schedulableAgentInstanceDirectory,
patternSubexpressionPoolSvc,
matchRecognizeStatePoolEngineSvc,
new DataFlowServiceImpl(epServiceProvider, new DataFlowConfigurationStateServiceImpl()),
new ExprDeclaredServiceImpl(),
new ContextControllerFactoryFactorySvcImpl(),
new ContextManagerFactoryServiceImpl(),
new EPStatementFactoryDefault(),
new RegexHandlerFactoryDefault(),
new ViewableActivatorFactoryDefault() {});
// Engine services subset available to statements
statementContextFactory.setStmtEngineServices(services);
// Circular dependency
StatementLifecycleSvc statementLifecycleSvc =
new StatementLifecycleSvcImpl(epServiceProvider, services);
services.setStatementLifecycleSvc(statementLifecycleSvc);
// Observers to statement events
statementLifecycleSvc.addObserver(metricsReporting);
// Circular dependency
statementIsolationService.setEpServicesContext(services);
return services;
}
private void runObjectArrInheritanceAssertion(EPServiceProvider epService) {
SupportUpdateListener listeners[] = new SupportUpdateListener[5];
String[] statements = {
"select base as vbase, sub1? as v1, sub2? as v2, suba? as va, subb? as vb from RootEvent", // 0
"select base as vbase, sub1 as v1, sub2? as v2, suba? as va, subb? as vb from Sub1Event", // 1
"select base as vbase, sub1? as v1, sub2 as v2, suba? as va, subb? as vb from Sub2Event", // 2
"select base as vbase, sub1 as v1, sub2? as v2, suba as va, subb? as vb from SubAEvent", // 3
"select base as vbase, sub1? as v1, sub2? as v2, suba? as va, subb as vb from SubBEvent" // 4
};
for (int i = 0; i < statements.length; i++) {
EPStatement statement = epService.getEPAdministrator().createEPL(statements[i]);
listeners[i] = new SupportUpdateListener();
statement.addListener(listeners[i]);
}
String[] fields = "vbase,v1,v2,va,vb".split(",");
EventType type = epService.getEPAdministrator().getConfiguration().getEventType("SubAEvent");
assertEquals("base", type.getPropertyDescriptors()[0].getPropertyName());
assertEquals("sub1", type.getPropertyDescriptors()[1].getPropertyName());
assertEquals("suba", type.getPropertyDescriptors()[2].getPropertyName());
assertEquals(3, type.getPropertyDescriptors().length);
type = epService.getEPAdministrator().getConfiguration().getEventType("SubBEvent");
assertEquals("[base, sub1, suba, subb]", Arrays.toString(type.getPropertyNames()));
assertEquals(4, type.getPropertyDescriptors().length);
type = epService.getEPAdministrator().getConfiguration().getEventType("Sub1Event");
assertEquals("[base, sub1]", Arrays.toString(type.getPropertyNames()));
assertEquals(2, type.getPropertyDescriptors().length);
type = epService.getEPAdministrator().getConfiguration().getEventType("Sub2Event");
assertEquals("[base, sub2]", Arrays.toString(type.getPropertyNames()));
assertEquals(2, type.getPropertyDescriptors().length);
epService
.getEPRuntime()
.sendEvent(new Object[] {"a", "b", "x"}, "SubAEvent"); // base, sub1, suba
EPAssertionUtil.assertProps(
listeners[0].assertOneGetNewAndReset(), fields, new Object[] {"a", "b", null, "x", null});
assertFalse(listeners[2].isInvoked() || listeners[4].isInvoked());
EPAssertionUtil.assertProps(
listeners[1].assertOneGetNewAndReset(), fields, new Object[] {"a", "b", null, "x", null});
EPAssertionUtil.assertProps(
listeners[3].assertOneGetNewAndReset(), fields, new Object[] {"a", "b", null, "x", null});
epService.getEPRuntime().sendEvent(new Object[] {"f1", "f2", "f4"}, "SubAEvent");
EPAssertionUtil.assertProps(
listeners[0].assertOneGetNewAndReset(),
fields,
new Object[] {"f1", "f2", null, "f4", null});
assertFalse(listeners[2].isInvoked() || listeners[4].isInvoked());
EPAssertionUtil.assertProps(
listeners[1].assertOneGetNewAndReset(),
fields,
new Object[] {"f1", "f2", null, "f4", null});
EPAssertionUtil.assertProps(
listeners[3].assertOneGetNewAndReset(),
fields,
new Object[] {"f1", "f2", null, "f4", null});
epService.getEPRuntime().sendEvent(new Object[] {"XBASE", "X1", "X2", "XY"}, "SubBEvent");
Object[] values = new Object[] {"XBASE", "X1", null, "X2", "XY"};
EPAssertionUtil.assertProps(listeners[0].assertOneGetNewAndReset(), fields, values);
assertFalse(listeners[2].isInvoked());
EPAssertionUtil.assertProps(listeners[1].assertOneGetNewAndReset(), fields, values);
EPAssertionUtil.assertProps(listeners[3].assertOneGetNewAndReset(), fields, values);
EPAssertionUtil.assertProps(listeners[4].assertOneGetNewAndReset(), fields, values);
epService.getEPRuntime().sendEvent(new Object[] {"YBASE", "Y1"}, "Sub1Event");
values = new Object[] {"YBASE", "Y1", null, null, null};
EPAssertionUtil.assertProps(listeners[0].assertOneGetNewAndReset(), fields, values);
assertFalse(listeners[2].isInvoked() || listeners[3].isInvoked() || listeners[4].isInvoked());
EPAssertionUtil.assertProps(listeners[1].assertOneGetNewAndReset(), fields, values);
epService.getEPRuntime().sendEvent(new Object[] {"YBASE", "Y2"}, "Sub2Event");
values = new Object[] {"YBASE", null, "Y2", null, null};
EPAssertionUtil.assertProps(listeners[0].assertOneGetNewAndReset(), fields, values);
assertFalse(listeners[1].isInvoked() || listeners[3].isInvoked() || listeners[4].isInvoked());
EPAssertionUtil.assertProps(listeners[2].assertOneGetNewAndReset(), fields, values);
epService.getEPRuntime().sendEvent(new Object[] {"ZBASE"}, "RootEvent");
values = new Object[] {"ZBASE", null, null, null, null};
EPAssertionUtil.assertProps(listeners[0].assertOneGetNewAndReset(), fields, values);
assertFalse(
listeners[1].isInvoked()
|| listeners[2].isInvoked()
|| listeners[3].isInvoked()
|| listeners[4].isInvoked());
// try property not available
try {
epService.getEPAdministrator().createEPL("select suba from Sub1Event");
fail();
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Failed to validate select-clause expression 'suba': Property named 'suba' is not valid in any stream (did you mean 'sub1'?) [select suba from Sub1Event]",
ex.getMessage());
}
// try supertype not exists
try {
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("Sub1Event", makeMap(""), new String[] {"doodle"});
fail();
} catch (ConfigurationException ex) {
assertEquals("Supertype by name 'doodle' could not be found", ex.getMessage());
}
}