private void runAssertionSingleRowFunc(Object[] rowValues) {
// try join passing of params
String eplJoin =
"select "
+ this.getClass().getName()
+ ".myServiceEventBean(mt) as c0, "
+ this.getClass().getName()
+ ".myServiceObjectArray(mt) as c1 "
+ "from SupportBean_S2, MyTable as mt";
EPStatement stmtJoin = epService.getEPAdministrator().createEPL(eplJoin);
stmtJoin.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
EventBean result = listener.assertOneGetNewAndReset();
assertEventUnd(result.get("c0"), rowValues);
assertEventUnd(result.get("c1"), rowValues);
stmtJoin.destroy();
// try subquery
epService
.getEPAdministrator()
.getConfiguration()
.addPlugInSingleRowFunction(
"pluginServiceEventBean", this.getClass().getName(), "myServiceEventBean");
String eplSubquery =
"select (select pluginServiceEventBean(mt) from MyTable as mt) as c0 "
+ "from SupportBean_S2";
EPStatement stmtSubquery = epService.getEPAdministrator().createEPL(eplSubquery);
stmtSubquery.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
result = listener.assertOneGetNewAndReset();
assertEventUnd(result.get("c0"), rowValues);
stmtSubquery.destroy();
}
public void testSingleMethod() throws Exception {
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
String text = "select power3(intPrimitive) as val from SupportBean";
EPStatement stmt = epService.getEPAdministrator().createEPL(text);
stmt.addListener(listener);
runAssertionSingleMethod();
stmt.destroy();
EPStatementObjectModel model = epService.getEPAdministrator().compileEPL(text);
assertEquals(text, model.toEPL());
stmt = epService.getEPAdministrator().create(model);
assertEquals(text, stmt.getText());
stmt.addListener(listener);
runAssertionSingleMethod();
stmt.destroy();
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
text = "select power3(2) as val from SupportBean";
stmt = epService.getEPAdministrator().createEPL(text);
stmt.addListener(listener);
runAssertionSingleMethod();
}
public void testVariantTwoWildcard() throws InterruptedException {
String stmtText =
"insert into event1 select * from " + SupportBean.class.getName() + ".win:length(100)";
String otherText = "select * from default.event1.win:length(10)";
// Attach listener to feed
EPStatement stmtOne = epService.getEPAdministrator().createEPL(stmtText, "stmt1");
assertEquals(
StatementType.INSERT_INTO,
((EPStatementSPI) stmtOne).getStatementMetadata().getStatementType());
SupportUpdateListener listenerOne = new SupportUpdateListener();
stmtOne.addListener(listenerOne);
EPStatement stmtTwo = epService.getEPAdministrator().createEPL(otherText, "stmt2");
SupportUpdateListener listenerTwo = new SupportUpdateListener();
stmtTwo.addListener(listenerTwo);
SupportBean theEvent = sendEvent(10, 11);
assertTrue(listenerOne.getAndClearIsInvoked());
assertEquals(1, listenerOne.getLastNewData().length);
assertEquals(10, listenerOne.getLastNewData()[0].get("intPrimitive"));
assertEquals(11, listenerOne.getLastNewData()[0].get("intBoxed"));
assertEquals(20, listenerOne.getLastNewData()[0].getEventType().getPropertyNames().length);
assertSame(theEvent, listenerOne.getLastNewData()[0].getUnderlying());
assertTrue(listenerTwo.getAndClearIsInvoked());
assertEquals(1, listenerTwo.getLastNewData().length);
assertEquals(10, listenerTwo.getLastNewData()[0].get("intPrimitive"));
assertEquals(11, listenerTwo.getLastNewData()[0].get("intBoxed"));
assertEquals(20, listenerTwo.getLastNewData()[0].getEventType().getPropertyNames().length);
assertSame(theEvent, listenerTwo.getLastNewData()[0].getUnderlying());
// assert statement-type reference
EPServiceProviderSPI spi = (EPServiceProviderSPI) epService;
assertTrue(spi.getStatementEventTypeRef().isInUse("event1"));
Set<String> stmtNames = spi.getStatementEventTypeRef().getStatementNamesForType("event1");
EPAssertionUtil.assertEqualsAnyOrder(stmtNames.toArray(), new String[] {"stmt1", "stmt2"});
assertTrue(spi.getStatementEventTypeRef().isInUse(SupportBean.class.getName()));
stmtNames =
spi.getStatementEventTypeRef().getStatementNamesForType(SupportBean.class.getName());
EPAssertionUtil.assertEqualsAnyOrder(stmtNames.toArray(), new String[] {"stmt1"});
stmtOne.destroy();
assertTrue(spi.getStatementEventTypeRef().isInUse("event1"));
stmtNames = spi.getStatementEventTypeRef().getStatementNamesForType("event1");
EPAssertionUtil.assertEqualsAnyOrder(new String[] {"stmt2"}, stmtNames.toArray());
assertFalse(spi.getStatementEventTypeRef().isInUse(SupportBean.class.getName()));
stmtTwo.destroy();
assertFalse(spi.getStatementEventTypeRef().isInUse("event1"));
}
private void runAssertionSubquerySelectStar(Object[] rowValues) {
String eplFiltered =
"select (select * from MyTable where key = 'G1') as mt from SupportBean_S2";
runAssertionSubquerySelectStar(rowValues, eplFiltered);
String eplUnfiltered = "select (select * from MyTable) as mt from SupportBean_S2";
runAssertionSubquerySelectStar(rowValues, eplUnfiltered);
// With @eventbean
String eplEventBean = "select (select * from MyTable) @eventbean as mt from SupportBean_S2";
EPStatement stmt = epService.getEPAdministrator().createEPL(eplEventBean);
stmt.addListener(listener);
assertEquals(Object[][].class, stmt.getEventType().getPropertyType("mt"));
assertSame(
getTablePublicType("MyTable"), stmt.getEventType().getFragmentType("mt").getFragmentType());
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
EventBean event = listener.assertOneGetNewAndReset();
Object[][] value = (Object[][]) event.get("mt");
assertEventUnd(value[0], rowValues);
assertSame(
getTablePublicType("MyTable"), ((EventBean[]) event.getFragment("mt"))[0].getEventType());
stmt.destroy();
}
private void runAssertionOnSelectWindowAgg(Object[][] expectedType, Object[] rowValues) {
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL(
"on SupportBean_S2 select "
+ "window(win.*) as c0,"
+ "last(win.*) as c1, "
+ "first(win.*) as c2, "
+ "first(p1) as c3,"
+ "window(p1) as c4,"
+ "sorted(p1) as c5,"
+ "minby(p1) as c6"
+ " from MyTable as win");
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
EventBean event = listener.assertOneGetNewAndReset();
for (String col : "c1,c2,c6".split(",")) {
assertEventUnd(event.get(col), rowValues);
}
for (String col : "c0,c5".split(",")) {
assertEventUnd(((Object[][]) event.get(col))[0], rowValues);
}
assertEquals("b", event.get("c3"));
EPAssertionUtil.assertEqualsExactOrder(new String[] {"b"}, (String[]) event.get("c4"));
stmt.destroy();
}
public void testScalar() {
String[] fields = "val0,val1".split(",");
String eplFragment =
"select "
+ "strvals.mostFrequent() as val0, "
+ "strvals.leastFrequent() as val1 "
+ "from SupportCollection";
EPStatement stmtFragment = epService.getEPAdministrator().createEPL(eplFragment);
stmtFragment.addListener(listener);
LambdaAssertionUtil.assertTypes(
stmtFragment.getEventType(), fields, new Class[] {String.class, String.class});
epService.getEPRuntime().sendEvent(SupportCollection.makeString("E2,E1,E2,E1,E3,E3,E4,E3"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"E3", "E4"});
epService.getEPRuntime().sendEvent(SupportCollection.makeString("E1"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"E1", "E1"});
epService.getEPRuntime().sendEvent(SupportCollection.makeString(null));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
epService.getEPRuntime().sendEvent(SupportCollection.makeString(""));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
stmtFragment.destroy();
epService
.getEPAdministrator()
.getConfiguration()
.addPlugInSingleRowFunction(
"extractNum", TestEnumMinMax.MyService.class.getName(), "extractNum");
String eplLambda =
"select "
+ "strvals.mostFrequent(v => extractNum(v)) as val0, "
+ "strvals.leastFrequent(v => extractNum(v)) as val1 "
+ "from SupportCollection";
EPStatement stmtLambda = epService.getEPAdministrator().createEPL(eplLambda);
stmtLambda.addListener(listener);
LambdaAssertionUtil.assertTypes(
stmtLambda.getEventType(), fields, new Class[] {Integer.class, Integer.class});
epService.getEPRuntime().sendEvent(SupportCollection.makeString("E2,E1,E2,E1,E3,E3,E4,E3"));
EPAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, new Object[] {3, 4});
epService.getEPRuntime().sendEvent(SupportCollection.makeString("E1"));
EPAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, new Object[] {1, 1});
epService.getEPRuntime().sendEvent(SupportCollection.makeString(null));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
epService.getEPRuntime().sendEvent(SupportCollection.makeString(""));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
}
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 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"));
}
private void runAssertionInsertIntoBean(Object[] rowValues) {
epService.getEPAdministrator().getConfiguration().addEventType(MyBeanCtor.class);
String epl = "insert into MyBeanCtor select * from SupportBean_S2, MyTable";
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
assertEventUnd(listener.assertOneGetNewAndReset().get("arr"), rowValues);
stmt.destroy();
}
private void runAssertionPerformance(boolean namedWindow, EventRepresentationEnum outputType) {
String eplCreate =
namedWindow
? outputType.getAnnotationText()
+ " create window MyWindow.win:keepall() as (c1 string, c2 int)"
: "create table MyWindow(c1 string primary key, c2 int)";
EPStatement stmtNamedWindow = epService.getEPAdministrator().createEPL(eplCreate);
assertEquals(outputType.getOutputClass(), stmtNamedWindow.getEventType().getUnderlyingType());
// preload events
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL(
"insert into MyWindow select theString as c1, intPrimitive as c2 from SupportBean");
final int totalUpdated = 5000;
for (int i = 0; i < totalUpdated; i++) {
epService.getEPRuntime().sendEvent(new SupportBean("E" + i, 0));
}
stmt.destroy();
String epl =
"on SupportBean sb merge MyWindow nw where nw.c1 = sb.theString "
+ "when matched then update set nw.c2=sb.intPrimitive";
stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(mergeListener);
// prime
for (int i = 0; i < 100; i++) {
epService.getEPRuntime().sendEvent(new SupportBean("E" + i, 1));
}
long startTime = System.currentTimeMillis();
for (int i = 0; i < totalUpdated; i++) {
epService.getEPRuntime().sendEvent(new SupportBean("E" + i, 1));
}
long endTime = System.currentTimeMillis();
long delta = endTime - startTime;
// verify
Iterator<EventBean> events = stmtNamedWindow.iterator();
int count = 0;
for (; events.hasNext(); ) {
EventBean next = events.next();
assertEquals(1, next.get("c2"));
count++;
}
assertEquals(totalUpdated, count);
assertTrue("Delta=" + delta, delta < 500);
epService.getEPAdministrator().destroyAllStatements();
epService.getEPAdministrator().getConfiguration().removeEventType("MyWindow", true);
}
private void runAssertionSubquerySelectStar(Object[] rowValues, String epl) {
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
assertEquals(Object[].class, stmt.getEventType().getPropertyType("mt"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
EventBean event = listener.assertOneGetNewAndReset();
assertEventUnd(event.get("mt"), rowValues);
stmt.destroy();
}
private void runAssertionSubquerySelectWEnumMethod(Object[] rowValues) {
String epl = "select (select * from MyTable).where(v=>v.key = 'G1') as mt from SupportBean_S2";
EPStatement stmt = epService.getEPAdministrator().createEPL(epl);
stmt.addListener(listener);
assertEquals(Collection.class, stmt.getEventType().getPropertyType("mt"));
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
Collection coll = (Collection) listener.assertOneGetNewAndReset().get("mt");
assertEventUnd(coll.iterator().next(), rowValues);
stmt.destroy();
}
private void runAssertionSubqueryWindowAgg(Object[] rowValues) {
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL(
"select "
+ "(select window(mt.*) from MyTable as mt) as c0,"
+ "(select first(mt.*) from MyTable as mt) as c1"
+ " from SupportBean_S2");
stmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S2(0));
EventBean event = listener.assertOneGetNewAndReset();
assertEventUnd(((Object[][]) event.get("c0"))[0], rowValues);
assertEventUnd(event.get("c1"), rowValues);
stmt.destroy();
}
private void runAssertionJoinSelectStreamName(Object[][] expectedType, Object[] rowValues) {
String joinEpl = "select mt from MyTable as mt, SupportBean_S2 where key = p20";
EPStatement stmt = epService.getEPAdministrator().createEPL(joinEpl);
stmt.addListener(listener);
assertEventType(stmt.getEventType().getFragmentType("mt").getFragmentType(), expectedType);
epService.getEPRuntime().sendEvent(new SupportBean_S2(0, "G1"));
EventBean event = listener.assertOneGetNewAndReset();
assertEventTypeAndEvent(
event.getEventType().getFragmentType("mt").getFragmentType(),
expectedType,
event.get("mt"),
rowValues);
stmt.destroy();
}
public void testJoinMapEvent() {
String joinStatement =
"select S0.id, S1.id, S0.p00, S1.p00 from MapS0.win:keepall() as S0, MapS1.win:keepall() as S1"
+ " where S0.id = S1.id";
EPStatement stmt = epService.getEPAdministrator().createEPL(joinStatement);
stmt.addListener(listener);
runAssertion();
stmt.destroy();
joinStatement =
"select * from MapS0.win:keepall() as S0, MapS1.win:keepall() as S1 where S0.id = S1.id";
stmt = epService.getEPAdministrator().createEPL(joinStatement);
stmt.addListener(listener);
runAssertion();
}
private void runAssertionJoinSelectStreamStarUnnamed(
Object[][] expectedType, Object[] rowValues) {
String joinEpl = "select mt.* from MyTable as mt, SupportBean_S2 where key = p20";
EPStatement stmt = epService.getEPAdministrator().createEPL(joinEpl);
stmt.addListener(listener);
stmt.setSubscriber(subscriber);
assertEventType(stmt.getEventType(), expectedType);
// listener assertion
epService.getEPRuntime().sendEvent(new SupportBean_S2(0, "G1"));
EventBean event = listener.assertOneGetNewAndReset();
assertEventTypeAndEvent(event.getEventType(), expectedType, event.getUnderlying(), rowValues);
// subscriber assertion
Object[][] newData = subscriber.getAndResetIndicateArr().get(0).getFirst();
assertEventUnd(newData[0][0], rowValues);
stmt.destroy();
}
public void testVariantRStreamOMToStmt() throws Exception {
EPStatementObjectModel model = new EPStatementObjectModel();
model.setInsertInto(
InsertIntoClause.create("Event_1", new String[0], StreamSelector.RSTREAM_ONLY));
model.setSelectClause(SelectClause.create().add("intPrimitive", "intBoxed"));
model.setFromClause(FromClause.create(FilterStream.create(SupportBean.class.getName())));
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
EPStatement stmt = epService.getEPAdministrator().create(model, "s1");
String epl =
"insert rstream into Event_1 "
+ "select intPrimitive, intBoxed "
+ "from "
+ SupportBean.class.getName();
assertEquals(epl, model.toEPL());
assertEquals(epl, stmt.getText());
EPStatementObjectModel modelTwo = epService.getEPAdministrator().compileEPL(model.toEPL());
model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
assertEquals(epl, modelTwo.toEPL());
// assert statement-type reference
EPServiceProviderSPI spi = (EPServiceProviderSPI) epService;
assertTrue(spi.getStatementEventTypeRef().isInUse("Event_1"));
Set<String> stmtNames =
spi.getStatementEventTypeRef().getStatementNamesForType(SupportBean.class.getName());
assertTrue(stmtNames.contains("s1"));
stmt.destroy();
assertFalse(spi.getStatementEventTypeRef().isInUse("Event_1"));
stmtNames =
spi.getStatementEventTypeRef().getStatementNamesForType(SupportBean.class.getName());
assertFalse(stmtNames.contains("s1"));
}
public void testAnyType() {
assertTrue(
epService.getEPAdministrator().getConfiguration().isVariantStreamExists("MyVariantStream"));
epService
.getEPAdministrator()
.createEPL("insert into MyVariantStream select * from " + SupportBean.class.getName());
epService
.getEPAdministrator()
.createEPL(
"insert into MyVariantStream select * from "
+ SupportBeanVariantStream.class.getName());
epService
.getEPAdministrator()
.createEPL("insert into MyVariantStream select * from " + SupportBean_A.class.getName());
epService
.getEPAdministrator()
.createEPL(
"insert into MyVariantStream select symbol as theString, volume as intPrimitive, feed as id from "
+ SupportMarketDataBean.class.getName());
EPStatement stmt = epService.getEPAdministrator().createEPL("select * from MyVariantStream");
stmt.addListener(listener);
assertEquals(0, stmt.getEventType().getPropertyNames().length);
Object eventOne = new SupportBean("E0", -1);
epService.getEPRuntime().sendEvent(eventOne);
assertSame(eventOne, listener.assertOneGetNewAndReset().getUnderlying());
Object eventTwo = new SupportBean_A("E1");
epService.getEPRuntime().sendEvent(eventTwo);
assertSame(eventTwo, listener.assertOneGetNewAndReset().getUnderlying());
stmt.destroy();
stmt =
epService
.getEPAdministrator()
.createEPL("select theString,id,intPrimitive from MyVariantStream");
stmt.addListener(listener);
assertEquals(Object.class, stmt.getEventType().getPropertyType("theString"));
assertEquals(Object.class, stmt.getEventType().getPropertyType("id"));
assertEquals(Object.class, stmt.getEventType().getPropertyType("intPrimitive"));
String[] fields = "theString,id,intPrimitive".split(",");
epService.getEPRuntime().sendEvent(new SupportBeanVariantStream("E1"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"E1", null, null});
epService.getEPRuntime().sendEvent(new SupportBean("E2", 10));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"E2", null, 10});
epService.getEPRuntime().sendEvent(new SupportBean_A("E3"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {null, "E3", null});
epService.getEPRuntime().sendEvent(new SupportMarketDataBean("s1", 100, 1000L, "f1"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {"s1", "f1", 1000L});
epService.getEPAdministrator().destroyAllStatements();
// Test inserting a wrapper of underlying plus properties
epService.getEPAdministrator().getConfiguration().addEventType(SupportBean.class);
epService.getEPAdministrator().createEPL("create variant schema TheVariantStream as *");
epService
.getEPAdministrator()
.createEPL(
"insert into TheVariantStream select 'test' as eventConfigId, * from SupportBean");
epService
.getEPAdministrator()
.createEPL("select * from TheVariantStream")
.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean("E1", 1));
EventBean event = listener.assertOneGetNewAndReset();
assertEquals("test", event.get("eventConfigId"));
assertEquals(1, event.get("intPrimitive"));
}
private void runAssertion(
boolean enableIndexShareCreate,
boolean disableIndexShareConsumer,
boolean createExplicitIndex) {
SupportUpdateListener listener = new SupportUpdateListener();
epService
.getEPAdministrator()
.getConfiguration()
.addEventType("SupportBean", SupportBean.class);
epService.getEPAdministrator().getConfiguration().addEventType("S0", SupportBean_S0.class);
String createEpl = "create window SupportWindow.win:keepall() as select * from SupportBean";
if (enableIndexShareCreate) {
createEpl = "@Hint('enable_window_subquery_indexshare') " + createEpl;
}
epService.getEPAdministrator().createEPL(createEpl);
epService.getEPAdministrator().createEPL("insert into SupportWindow select * from SupportBean");
EPStatement indexStmt = null;
if (createExplicitIndex) {
indexStmt =
epService
.getEPAdministrator()
.createEPL("create index MyIndex on SupportWindow(theString)");
}
epService.getEPRuntime().sendEvent(new SupportBean("E1", 1));
epService.getEPRuntime().sendEvent(new SupportBean("E2", -2));
String consumeEpl =
"select (select intPrimitive from SupportWindow(intPrimitive<0) sw where s0.p00=sw.theString) as val from S0 s0";
if (disableIndexShareConsumer) {
consumeEpl = "@Hint('disable_window_subquery_indexshare') " + consumeEpl;
}
EPStatement consumeStmt = epService.getEPAdministrator().createEPL(consumeEpl);
consumeStmt.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S0(10, "E1"));
assertEquals(null, listener.assertOneGetNewAndReset().get("val"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(20, "E2"));
assertEquals(-2, listener.assertOneGetNewAndReset().get("val"));
epService.getEPRuntime().sendEvent(new SupportBean("E3", -3));
epService.getEPRuntime().sendEvent(new SupportBean("E4", 4));
epService.getEPRuntime().sendEvent(new SupportBean_S0(-3, "E3"));
assertEquals(-3, listener.assertOneGetNewAndReset().get("val"));
epService.getEPRuntime().sendEvent(new SupportBean_S0(20, "E4"));
assertEquals(null, listener.assertOneGetNewAndReset().get("val"));
consumeStmt.stop();
if (indexStmt != null) {
indexStmt.stop();
}
consumeStmt.destroy();
if (indexStmt != null) {
indexStmt.destroy();
}
}
public void testAddRemoveType() {
epService = EPServiceProviderManager.getProvider("TestSchemaXML", getConfig(false));
epService.initialize();
updateListener = new SupportUpdateListener();
ConfigurationOperations configOps = epService.getEPAdministrator().getConfiguration();
// test remove type with statement used (no force)
configOps.addEventType("MyXMLEvent", getConfigTestType("p01", false));
EPStatement stmt =
epService.getEPAdministrator().createEPL("select p01 from MyXMLEvent", "stmtOne");
EPAssertionUtil.assertEqualsExactOrder(
configOps.getEventTypeNameUsedBy("MyXMLEvent").toArray(), new String[] {"stmtOne"});
try {
configOps.removeEventType("MyXMLEvent", false);
} catch (ConfigurationException ex) {
assertTrue(ex.getMessage().contains("MyXMLEvent"));
}
// destroy statement and type
stmt.destroy();
assertTrue(configOps.getEventTypeNameUsedBy("MyXMLEvent").isEmpty());
assertTrue(configOps.isEventTypeExists("MyXMLEvent"));
assertTrue(configOps.removeEventType("MyXMLEvent", false));
assertFalse(configOps.removeEventType("MyXMLEvent", false)); // try double-remove
assertFalse(configOps.isEventTypeExists("MyXMLEvent"));
try {
epService.getEPAdministrator().createEPL("select p01 from MyXMLEvent");
fail();
} catch (EPException ex) {
// expected
}
// add back the type
configOps.addEventType("MyXMLEvent", getConfigTestType("p20", false));
assertTrue(configOps.isEventTypeExists("MyXMLEvent"));
assertTrue(configOps.getEventTypeNameUsedBy("MyXMLEvent").isEmpty());
// compile
epService.getEPAdministrator().createEPL("select p20 from MyXMLEvent", "stmtTwo");
EPAssertionUtil.assertEqualsExactOrder(
configOps.getEventTypeNameUsedBy("MyXMLEvent").toArray(), new String[] {"stmtTwo"});
try {
epService.getEPAdministrator().createEPL("select p01 from MyXMLEvent");
fail();
} catch (EPException ex) {
// expected
}
// remove with force
try {
configOps.removeEventType("MyXMLEvent", false);
} catch (ConfigurationException ex) {
assertTrue(ex.getMessage().contains("MyXMLEvent"));
}
assertTrue(configOps.removeEventType("MyXMLEvent", true));
assertFalse(configOps.isEventTypeExists("MyXMLEvent"));
assertTrue(configOps.getEventTypeNameUsedBy("MyXMLEvent").isEmpty());
// add back the type
configOps.addEventType("MyXMLEvent", getConfigTestType("p03", false));
assertTrue(configOps.isEventTypeExists("MyXMLEvent"));
// compile
epService.getEPAdministrator().createEPL("select p03 from MyXMLEvent");
try {
epService.getEPAdministrator().createEPL("select p20 from MyXMLEvent");
fail();
} catch (EPException ex) {
// expected
}
}
public void testTopLevelReadUnGrouped() {
epService.getEPAdministrator().getConfiguration().addEventType(AggBean.class);
epService.getEPAdministrator().createEPL("create objectarray schema MyEvent(c0 int)");
epService
.getEPAdministrator()
.createEPL(
"create table windowAndTotal ("
+ "thewindow window(*) @type(MyEvent), thetotal sum(int))");
epService
.getEPAdministrator()
.createEPL(
"into table windowAndTotal "
+ "select window(*) as thewindow, sum(c0) as thetotal from MyEvent.win:length(2)");
EPStatement stmt =
epService
.getEPAdministrator()
.createEPL("select windowAndTotal as val0 from SupportBean_S0");
stmt.addListener(listener);
Object[] e1 = new Object[] {10};
epService.getEPRuntime().sendEvent(e1, "MyEvent");
String[] fieldsInner = "thewindow,thetotal".split(",");
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"), fieldsInner, new Object[][] {e1}, 10);
Object[] e2 = new Object[] {20};
epService.getEPRuntime().sendEvent(e2, "MyEvent");
epService.getEPRuntime().sendEvent(new SupportBean_S0(1));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"),
fieldsInner,
new Object[][] {e1, e2},
30);
Object[] e3 = new Object[] {30};
epService.getEPRuntime().sendEvent(e3, "MyEvent");
epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"),
fieldsInner,
new Object[][] {e2, e3},
50);
// test typable output
stmt.destroy();
EPStatement stmtConvert =
epService
.getEPAdministrator()
.createEPL("insert into AggBean select windowAndTotal as val0 from SupportBean_S0");
stmtConvert.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
"val0.thewindow,val0.thetotal".split(","),
new Object[] {new Object[][] {e2, e3}, 50});
}
private void runAssertionTopLevelReadGrouped2Keys(boolean soda) {
SupportModelHelper.createByCompileOrParse(
epService, soda, "create objectarray schema MyEvent as (c0 int, c1 string, c2 int)");
SupportModelHelper.createByCompileOrParse(
epService,
soda,
"create table windowAndTotal ("
+ "keyi int primary key, keys string primary key, thewindow window(*) @type('MyEvent'), thetotal sum(int))");
SupportModelHelper.createByCompileOrParse(
epService,
soda,
"into table windowAndTotal "
+ "select window(*) as thewindow, sum(c2) as thetotal from MyEvent.win:length(2) group by c0, c1");
EPStatement stmtSelect =
SupportModelHelper.createByCompileOrParse(
epService, soda, "select windowAndTotal[id,p00] as val0 from SupportBean_S0");
stmtSelect.addListener(listener);
assertTopLevelTypeInfo(stmtSelect);
Object[] e1 = new Object[] {10, "G1", 100};
epService.getEPRuntime().sendEvent(e1, "MyEvent");
String[] fieldsInner = "thewindow,thetotal".split(",");
epService.getEPRuntime().sendEvent(new SupportBean_S0(10, "G1"));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"),
fieldsInner,
new Object[][] {e1},
100);
Object[] e2 = new Object[] {20, "G2", 200};
epService.getEPRuntime().sendEvent(e2, "MyEvent");
epService.getEPRuntime().sendEvent(new SupportBean_S0(20, "G2"));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"),
fieldsInner,
new Object[][] {e2},
200);
Object[] e3 = new Object[] {20, "G2", 300};
epService.getEPRuntime().sendEvent(e3, "MyEvent");
epService.getEPRuntime().sendEvent(new SupportBean_S0(10, "G1"));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"), fieldsInner, null, null);
epService.getEPRuntime().sendEvent(new SupportBean_S0(20, "G2"));
EPAssertionUtil.assertPropsMap(
(Map) listener.assertOneGetNewAndReset().get("val0"),
fieldsInner,
new Object[][] {e2, e3},
500);
// test typable output
stmtSelect.destroy();
EPStatement stmtConvert =
epService
.getEPAdministrator()
.createEPL(
"insert into AggBean select windowAndTotal[20, 'G2'] as val0 from SupportBean_S0");
stmtConvert.addListener(listener);
epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
"val0.thewindow,val0.thetotal".split(","),
new Object[] {new Object[][] {e2, e3}, 500});
epService.getEPAdministrator().destroyAllStatements();
}
public void testAverageScalar() {
String[] fields = "val0,val1".split(",");
String eplFragment =
"select "
+ "intvals.average() as val0,"
+ "bdvals.average() as val1 "
+ "from SupportCollection";
EPStatement stmtFragment = epService.getEPAdministrator().createEPL(eplFragment);
stmtFragment.addListener(listener);
LambdaAssertionUtil.assertTypes(
stmtFragment.getEventType(), fields, new Class[] {Double.class, BigDecimal.class});
epService.getEPRuntime().sendEvent(SupportCollection.makeNumeric("1,2,3"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {2d, new BigDecimal(2d)});
epService.getEPRuntime().sendEvent(SupportCollection.makeNumeric("1,null,3"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {2d, new BigDecimal(2d)});
epService.getEPRuntime().sendEvent(SupportCollection.makeNumeric("4"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fields, new Object[] {4d, new BigDecimal(4d)});
stmtFragment.destroy();
// test average with lambda
epService
.getEPAdministrator()
.getConfiguration()
.addPlugInSingleRowFunction(
"extractNum", TestEnumMinMax.MyService.class.getName(), "extractNum");
epService
.getEPAdministrator()
.getConfiguration()
.addPlugInSingleRowFunction(
"extractBigDecimal", TestEnumMinMax.MyService.class.getName(), "extractBigDecimal");
String[] fieldsLambda = "val0,val1".split(",");
String eplLambda =
"select "
+ "strvals.average(v => extractNum(v)) as val0, "
+ "strvals.average(v => extractBigDecimal(v)) as val1 "
+ "from SupportCollection";
EPStatement stmtLambda = epService.getEPAdministrator().createEPL(eplLambda);
stmtLambda.addListener(listener);
LambdaAssertionUtil.assertTypes(
stmtLambda.getEventType(), fieldsLambda, new Class[] {Double.class, BigDecimal.class});
epService.getEPRuntime().sendEvent(SupportCollection.makeString("E2,E1,E5,E4"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(),
fieldsLambda,
new Object[] {(2 + 1 + 5 + 4) / 4d, new BigDecimal((2 + 1 + 5 + 4) / 4d)});
epService.getEPRuntime().sendEvent(SupportCollection.makeString("E1"));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fieldsLambda, new Object[] {1d, new BigDecimal(1)});
epService.getEPRuntime().sendEvent(SupportCollection.makeString(null));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fieldsLambda, new Object[] {null, null});
epService.getEPRuntime().sendEvent(SupportCollection.makeString(""));
EPAssertionUtil.assertProps(
listener.assertOneGetNewAndReset(), fieldsLambda, new Object[] {null, null});
}
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"));
}