コード例 #1
0
  public void testAfterCurrentRow() throws Exception {
    Configuration config = SupportConfigFactory.getConfiguration();
    config.addEventType("MyEvent", SupportRecogBean.class);
    EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(config);
    epService.initialize();

    String text =
        "select * from MyEvent.win:keepall() "
            + "match_recognize ("
            + " measures A.theString as a, B[0].theString as b0, B[1].theString as b1"
            + " after match skip to current row"
            + " pattern (A B*)"
            + " define"
            + " A as A.theString like \"A%\","
            + " B as B.theString like \"B%\""
            + ")";

    EPStatement stmt = epService.getEPAdministrator().createEPL(text);
    SupportUpdateListener listener = new SupportUpdateListener();
    stmt.addListener(listener);

    runAssertion(epService, listener, stmt);

    stmt.destroy();
    EPStatementObjectModel model = epService.getEPAdministrator().compileEPL(text);
    SerializableObjectCopier.copy(model);
    assertEquals(text, model.toEPL());
    stmt = epService.getEPAdministrator().create(model);
    stmt.addListener(listener);
    assertEquals(text, stmt.getText());

    runAssertion(epService, listener, stmt);
  }
コード例 #2
0
  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();
  }
コード例 #3
0
  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();
  }
コード例 #4
0
  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});
  }
コード例 #5
0
  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"));
  }
コード例 #6
0
  public void testRelationalOpNullOrNoRows() {
    // test array
    String[] fields = "vall,vany".split(",");
    String stmtText =
        "select "
            + "intBoxed >= all ({doubleBoxed, longBoxed}) as vall, "
            + "intBoxed >= any ({doubleBoxed, longBoxed}) as vany "
            + " from SupportBean(string like 'E%')";
    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    sendEvent("E3", null, null, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
    sendEvent("E4", 1, null, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});

    sendEvent("E5", null, 1d, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
    sendEvent("E6", 1, 1d, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, true});
    sendEvent("E7", 0, 1d, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, false});

    // test fields
    stmt.destroy();
    fields = "vall,vany".split(",");
    stmtText =
        "select "
            + "intBoxed >= all (doubleBoxed, longBoxed) as vall, "
            + "intBoxed >= any (doubleBoxed, longBoxed) as vany "
            + " from SupportBean(string like 'E%')";
    stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    sendEvent("E3", null, null, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
    sendEvent("E4", 1, null, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});

    sendEvent("E5", null, 1d, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, null});
    sendEvent("E6", 1, 1d, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {null, true});
    sendEvent("E7", 0, 1d, null);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, false});
  }
コード例 #7
0
  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"));
  }
コード例 #8
0
ファイル: TestInsertInto.java プロジェクト: jimmyathf/esper
  public void testInsertIntoPlusPattern() {
    String stmtOneTxt =
        "insert into InZone "
            + "select 111 as statementId, mac, locationReportId "
            + "from "
            + SupportRFIDEvent.class.getName()
            + " "
            + "where mac in ('1','2','3') "
            + "and zoneID = '10'";
    EPStatement stmtOne = epService.getEPAdministrator().createEPL(stmtOneTxt);
    SupportUpdateListener listenerOne = new SupportUpdateListener();
    stmtOne.addListener(listenerOne);

    String stmtTwoTxt =
        "insert into OutOfZone "
            + "select 111 as statementId, mac, locationReportId "
            + "from "
            + SupportRFIDEvent.class.getName()
            + " "
            + "where mac in ('1','2','3') "
            + "and zoneID != '10'";
    EPStatement stmtTwo = epService.getEPAdministrator().createEPL(stmtTwoTxt);
    SupportUpdateListener listenerTwo = new SupportUpdateListener();
    stmtTwo.addListener(listenerTwo);

    String stmtThreeTxt =
        "select 111 as eventSpecId, A.locationReportId as locationReportId "
            + " from pattern [every A=InZone -> (timer:interval(1 sec) and not OutOfZone(mac=A.mac))]";
    EPStatement stmtThree = epService.getEPAdministrator().createEPL(stmtThreeTxt);
    SupportUpdateListener listener = new SupportUpdateListener();
    stmtThree.addListener(listener);

    // try the alert case with 1 event for the mac in question
    epService.getEPRuntime().sendEvent(new CurrentTimeEvent(0));
    epService.getEPRuntime().sendEvent(new SupportRFIDEvent("LR1", "1", "10"));
    assertFalse(listener.isInvoked());
    epService.getEPRuntime().sendEvent(new CurrentTimeEvent(1000));

    EventBean theEvent = listener.assertOneGetNewAndReset();
    assertEquals("LR1", theEvent.get("locationReportId"));

    listenerOne.reset();
    listenerTwo.reset();

    // try the alert case with 2 events for zone 10 within 1 second for the mac in question
    epService.getEPRuntime().sendEvent(new SupportRFIDEvent("LR2", "2", "10"));
    assertFalse(listener.isInvoked());
    epService.getEPRuntime().sendEvent(new CurrentTimeEvent(1500));
    epService.getEPRuntime().sendEvent(new SupportRFIDEvent("LR3", "2", "10"));
    assertFalse(listener.isInvoked());
    epService.getEPRuntime().sendEvent(new CurrentTimeEvent(2000));

    theEvent = listener.assertOneGetNewAndReset();
    assertEquals("LR2", theEvent.get("locationReportId"));
  }
コード例 #9
0
ファイル: TestInsertInto.java プロジェクト: jimmyathf/esper
  private EPStatement runAsserts(String stmtText, EPStatementObjectModel model) {
    // Attach listener to feed
    EPStatement stmt = null;
    if (model != null) {
      stmt = epService.getEPAdministrator().create(model, "s1");
    } else {
      stmt = epService.getEPAdministrator().createEPL(stmtText);
    }
    stmt.addListener(feedListener);

    // send event for joins to match on
    epService.getEPRuntime().sendEvent(new SupportBean_A("myId"));

    // Attach delta statement to statement and add listener
    stmtText = "select min(delta) as minD, max(delta) as maxD " + "from Event_1.win:time(60)";
    EPStatement stmtTwo = epService.getEPAdministrator().createEPL(stmtText);
    stmtTwo.addListener(resultListenerDelta);

    // Attach prodict statement to statement and add listener
    stmtText = "select min(product) as minP, max(product) as maxP " + "from Event_1.win:time(60)";
    EPStatement stmtThree = epService.getEPAdministrator().createEPL(stmtText);
    stmtThree.addListener(resultListenerProduct);

    epService.getEPRuntime().sendEvent(new CurrentTimeEvent(0)); // Set the time to 0 seconds

    // send events
    sendEvent(20, 10);
    assertReceivedFeed(10, 200);
    assertReceivedMinMax(10, 10, 200, 200);

    sendEvent(50, 25);
    assertReceivedFeed(25, 25 * 50);
    assertReceivedMinMax(10, 25, 200, 1250);

    sendEvent(5, 2);
    assertReceivedFeed(3, 2 * 5);
    assertReceivedMinMax(3, 25, 10, 1250);

    epService
        .getEPRuntime()
        .sendEvent(new CurrentTimeEvent(10 * 1000)); // Set the time to 10 seconds

    sendEvent(13, 1);
    assertReceivedFeed(12, 13);
    assertReceivedMinMax(3, 25, 10, 1250);

    epService
        .getEPRuntime()
        .sendEvent(new CurrentTimeEvent(61 * 1000)); // Set the time to 61 seconds
    assertReceivedMinMax(12, 12, 13, 13);

    return stmt;
  }
コード例 #10
0
ファイル: TestInsertInto.java プロジェクト: jimmyathf/esper
  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"));
  }
コード例 #11
0
  public void testRelationalOpAllArray() {
    String[] fields = "g,ge".split(",");
    String stmtText =
        "select "
            + "longBoxed > all ({1, 2}, intArr, intCol) as g, "
            + "longBoxed >= all ({1, 2}, intArr, intCol) as ge "
            + "from ArrayBean";
    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    SupportBeanArrayCollMap arrayBean = new SupportBeanArrayCollMap(new int[] {1, 2});
    arrayBean.setIntCol(Arrays.asList(1, 2));
    arrayBean.setLongBoxed(3L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {true, true});

    arrayBean.setLongBoxed(2L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, true});

    arrayBean = new SupportBeanArrayCollMap(new int[] {1, 3});
    arrayBean.setIntCol(Arrays.asList(1, 2));
    arrayBean.setLongBoxed(3L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, true});

    arrayBean = new SupportBeanArrayCollMap(new int[] {1, 2});
    arrayBean.setIntCol(Arrays.asList(1, 3));
    arrayBean.setLongBoxed(3L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, true});

    // test OM
    stmt.destroy();
    EPStatementObjectModel model = epService.getEPAdministrator().compileEPL(stmtText);
    assertEquals(stmtText.replace("<>", "!="), model.toEPL());
    stmt = epService.getEPAdministrator().create(model);
    stmt.addListener(listener);

    arrayBean = new SupportBeanArrayCollMap(new int[] {1, 2});
    arrayBean.setIntCol(Arrays.asList(1, 2));
    arrayBean.setLongBoxed(3L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {true, true});
  }
コード例 #12
0
  public void testEqualsAll() {
    String[] fields = "eq,neq,sqlneq,nneq".split(",");
    String stmtText =
        "select "
            + "intPrimitive = all (1, intBoxed) as eq, "
            + "intPrimitive != all (1, intBoxed) as neq, "
            + "intPrimitive <> all (1, intBoxed) as sqlneq, "
            + "not intPrimitive = all (1, intBoxed) as nneq "
            + "from SupportBean(string like \"E%\")";
    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    // in the format intPrimitive, intBoxed
    int[][] testdata = {
      {1, 1},
      {1, 2},
      {2, 2},
      {2, 1},
    };

    Object[][] result = {
      {true, false, false, false}, // 1, 1
      {false, false, false, true}, // 1, 2
      {false, false, false, true}, // 2, 2
      {false, true, true, true} // 2, 1
    };

    for (int i = 0; i < testdata.length; i++) {
      SupportBean bean = new SupportBean("E", testdata[i][0]);
      bean.setIntBoxed(testdata[i][1]);
      epService.getEPRuntime().sendEvent(bean);
      // System.out.println("line " + i);
      ArrayAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, result[i]);
    }

    // test OM
    stmt.destroy();
    EPStatementObjectModel model = epService.getEPAdministrator().compileEPL(stmtText);
    assertEquals(stmtText.replace("<>", "!="), model.toEPL());
    stmt = epService.getEPAdministrator().create(model);
    stmt.addListener(listener);

    for (int i = 0; i < testdata.length; i++) {
      SupportBean bean = new SupportBean("E", testdata[i][0]);
      bean.setIntBoxed(testdata[i][1]);
      epService.getEPRuntime().sendEvent(bean);
      // System.out.println("line " + i);
      ArrayAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, result[i]);
    }
  }
コード例 #13
0
  public void testCustomFunction() {
    String stmtText =
        "select (select "
            + SupportStaticMethodLib.class.getName()
            + ".minusOne(id) from S1.win:length(1000)) as idS1 from S0";

    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    // check type
    assertEquals(Double.class, stmt.getEventType().getPropertyType("idS1"));

    // test no event, should return null
    epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
    assertEquals(null, listener.assertOneGetNewAndReset().get("idS1"));

    // test one event
    epService.getEPRuntime().sendEvent(new SupportBean_S1(10));
    epService.getEPRuntime().sendEvent(new SupportBean_S0(1));
    assertEquals(9d, listener.assertOneGetNewAndReset().get("idS1"));

    // resend event
    epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
    assertEquals(9d, listener.assertOneGetNewAndReset().get("idS1"));
  }
コード例 #14
0
ファイル: TestPerRowFunc.java プロジェクト: arberzal/esper
  public void testCoalesceLong_OM() throws Exception {
    String viewExpr =
        "select coalesce(longBoxed, intBoxed, shortBoxed) as result"
            + " from "
            + SupportBean.class.getName()
            + ".win:length(1000)";

    EPStatementObjectModel model = new EPStatementObjectModel();
    model.setSelectClause(
        SelectClause.create()
            .add(Expressions.coalesce("longBoxed", "intBoxed", "shortBoxed"), "result"));
    model.setFromClause(
        FromClause.create(
            FilterStream.create(SupportBean.class.getName())
                .addView("win", "length", Expressions.constant(1000))));
    model = (EPStatementObjectModel) SerializableObjectCopier.copy(model);
    assertEquals(viewExpr, model.toEPL());

    epService.initialize();
    selectTestView = epService.getEPAdministrator().create(model);
    selectTestView.addListener(testListener);
    assertEquals(Long.class, selectTestView.getEventType().getPropertyType("result"));

    runCoalesceLong();
  }
コード例 #15
0
ファイル: TestPerRowFunc.java プロジェクト: arberzal/esper
  public void testConcat() {
    String viewExpr =
        "select p00 || p01 as c1, p00 || p01 || p02 as c2, p00 || '|' || p01 as c3"
            + " from "
            + SupportBean_S0.class.getName()
            + ".win:length(10)";
    selectTestView = epService.getEPAdministrator().createEPL(viewExpr);
    selectTestView.addListener(testListener);

    epService.getEPRuntime().sendEvent(new SupportBean_S0(1, "a", "b", "c"));
    assertConcat("ab", "abc", "a|b");

    epService.getEPRuntime().sendEvent(new SupportBean_S0(1, null, "b", "c"));
    assertConcat(null, null, null);

    epService.getEPRuntime().sendEvent(new SupportBean_S0(1, "", "b", "c"));
    assertConcat("b", "bc", "|b");

    epService.getEPRuntime().sendEvent(new SupportBean_S0(1, "123", null, "c"));
    assertConcat(null, null, null);

    epService.getEPRuntime().sendEvent(new SupportBean_S0(1, "123", "456", "c"));
    assertConcat("123456", "123456c", "123|456");

    epService.getEPRuntime().sendEvent(new SupportBean_S0(1, "123", "456", null));
    assertConcat("123456", null, "123|456");
  }
コード例 #16
0
  public void testSchemaXMLWSchemaWithRestriction() throws Exception {
    Configuration config = SupportConfigFactory.getConfiguration();
    ConfigurationEventTypeXMLDOM eventTypeMeta = new ConfigurationEventTypeXMLDOM();
    eventTypeMeta.setRootElementName("order");
    InputStream schemaStream =
        TestSchemaXMLEvent.class
            .getClassLoader()
            .getResourceAsStream(CLASSLOADER_SCHEMA_WITH_RESTRICTION_URI);
    assertNotNull(schemaStream);
    String schemaText = ParserTool.linesToText(ParserTool.readFile(schemaStream));
    eventTypeMeta.setSchemaText(schemaText);
    config.addEventType("OrderEvent", eventTypeMeta);

    epService = EPServiceProviderManager.getProvider("TestSchemaXML", config);
    epService.initialize();
    updateListener = new SupportUpdateListener();

    String text = "select order_amount from OrderEvent";
    EPStatement stmt = epService.getEPAdministrator().createEPL(text);
    stmt.addListener(updateListener);

    SupportXML.sendEvent(
        epService.getEPRuntime(),
        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
            + "<order>\n"
            + "<order_amount>202.1</order_amount>"
            + "</order>");
    EventBean theEvent = updateListener.getLastNewData()[0];
    assertEquals(Double.class, theEvent.get("order_amount").getClass());
    assertEquals(202.1d, theEvent.get("order_amount"));
    updateListener.reset();
  }
コード例 #17
0
  public void testEngineMetrics() {
    epService = EPServiceProviderManager.getProvider("MyURI", getConfig(10000, -1, true));
    epService.initialize();

    String[] engineFields =
        "engineURI,timestamp,inputCount,inputCountDelta,scheduleDepth".split(",");
    sendTimer(1000);

    String text = "select * from " + EngineMetric.class.getName();
    EPStatement stmt = epService.getEPAdministrator().createEPL(text);
    stmt.addListener(listener);

    epService.getEPRuntime().sendEvent(new SupportBean());

    sendTimer(10999);
    assertFalse(listener.isInvoked());

    epService.getEPAdministrator().createEPL("select * from pattern[timer:interval(5 sec)]");

    sendTimer(11000);
    EventBean event = listener.assertOneGetNewAndReset();
    ArrayAssertionUtil.assertProps(event, engineFields, new Object[] {"MyURI", 11000L, 1L, 1L, 1L});

    epService.getEPRuntime().sendEvent(new SupportBean());
    epService.getEPRuntime().sendEvent(new SupportBean());

    sendTimer(20000);
    sendTimer(21000);
    event = listener.assertOneGetNewAndReset();
    ArrayAssertionUtil.assertProps(event, engineFields, new Object[] {"MyURI", 21000L, 4L, 3L, 0L});
  }
コード例 #18
0
  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"});
  }
コード例 #19
0
ファイル: TestInsertInto.java プロジェクト: jimmyathf/esper
  public void testVariantOneWildcard() {
    String stmtText =
        "insert into Event_1 (delta, product) "
            + "select * from "
            + SupportBean.class.getName()
            + ".win:length(100)";

    try {
      epService.getEPAdministrator().createEPL(stmtText);
      fail();
    } catch (EPStatementException ex) {
      // Expected
    }

    // assert statement-type reference
    EPServiceProviderSPI spi = (EPServiceProviderSPI) epService;
    assertFalse(spi.getStatementEventTypeRef().isInUse("Event_1"));

    // test insert wildcard to wildcard
    epService.getEPAdministrator().getConfiguration().addEventType(SupportBean.class);
    SupportUpdateListener listener = new SupportUpdateListener();

    String stmtSelectText = "insert into ABCStream select * from SupportBean";
    EPStatement stmtSelect =
        epService.getEPAdministrator().createEPL(stmtSelectText, "resilient i0");
    stmtSelect.addListener(listener);
    assertTrue(stmtSelect.getEventType() instanceof BeanEventType);

    epService.getEPRuntime().sendEvent(new SupportBean("E1", 1));
    assertEquals("E1", listener.assertOneGetNew().get("theString"));
    assertTrue(listener.assertOneGetNew() instanceof BeanEventBean);
  }
コード例 #20
0
  public void testEqualsAllArray() {
    String[] fields = "e,ne".split(",");
    String stmtText =
        "select "
            + "longBoxed = all ({1, 1}, intArr, longCol) as e, "
            + "longBoxed != all ({1, 1}, intArr, longCol) as ne "
            + "from ArrayBean";
    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    SupportBeanArrayCollMap arrayBean = new SupportBeanArrayCollMap(new int[] {1, 1});
    arrayBean.setLongCol(Arrays.asList(1L, 1L));
    arrayBean.setLongBoxed(1L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {true, false});

    arrayBean.setIntArr(new int[] {1, 1, 0});
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, false});

    arrayBean.setLongBoxed(2L);
    epService.getEPRuntime().sendEvent(arrayBean);
    ArrayAssertionUtil.assertProps(
        listener.assertOneGetNewAndReset(), fields, new Object[] {false, true});
  }
コード例 #21
0
  public void testJoinSelect() {
    String eventA = SupportBean.class.getName();
    String eventB = SupportBean.class.getName();

    String joinStatement =
        "select s0.doubleBoxed, s1.intPrimitive*s1.intBoxed/2.0 as div from "
            + eventA
            + "(theString='s0').win:length(3) as s0,"
            + eventB
            + "(theString='s1').win:length(3) as s1"
            + " where s0.doubleBoxed = s1.doubleBoxed";

    EPStatement joinView = epService.getEPAdministrator().createEPL(joinStatement);
    joinView.addListener(updateListener);

    EventType result = joinView.getEventType();
    assertEquals(Double.class, result.getPropertyType("s0.doubleBoxed"));
    assertEquals(Double.class, result.getPropertyType("div"));
    assertEquals(2, joinView.getEventType().getPropertyNames().length);

    assertNull(updateListener.getLastNewData());

    sendEvent("s0", 1, 4, 5);
    sendEvent("s1", 1, 3, 2);

    EventBean[] newEvents = updateListener.getLastNewData();
    assertEquals(1d, newEvents[0].get("s0.doubleBoxed"));
    assertEquals(3d, newEvents[0].get("div"));

    Iterator<EventBean> iterator = joinView.iterator();
    EventBean theEvent = iterator.next();
    assertEquals(1d, theEvent.get("s0.doubleBoxed"));
    assertEquals(3d, theEvent.get("div"));
  }
コード例 #22
0
  public void testPerformanceCoercionBack() {
    String stmt =
        "select A.intPrimitive as value from "
            + SupportBean.class.getName()
            + "(theString='A').win:length(1000000) as A,"
            + SupportBean.class.getName()
            + "(theString='B').win:length(1000000) as B"
            + " where A.intPrimitive=B.longBoxed";

    EPStatement statement = epService.getEPAdministrator().createEPL(stmt);
    statement.addListener(listener);

    // preload
    for (int i = 0; i < 10000; i++) {
      epService.getEPRuntime().sendEvent(makeSupportEvent("A", i, 0));
    }

    long startTime = System.currentTimeMillis();
    for (int i = 0; i < 5000; i++) {
      int index = 5000 + i % 1000;
      epService.getEPRuntime().sendEvent(makeSupportEvent("B", 0, index));
      assertEquals(index, listener.assertOneGetNewAndReset().get("value"));
    }
    long endTime = System.currentTimeMillis();
    long delta = endTime - startTime;

    statement.destroy();
    assertTrue("Failed perf test, delta=" + delta, delta < 1500);
  }
コード例 #23
0
  private void runAssertMultiRowUnfiltered(String stmtText, String columnName) {
    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    // check type
    assertEquals(Integer.class, stmt.getEventType().getPropertyType(columnName));

    // test no event, should return null
    epService.getEPRuntime().sendEvent(new SupportBean_S0(0));
    assertEquals(null, listener.assertOneGetNewAndReset().get(columnName));

    // test one event
    epService.getEPRuntime().sendEvent(new SupportBean_S1(10));
    epService.getEPRuntime().sendEvent(new SupportBean_S0(1));
    assertEquals(10, listener.assertOneGetNewAndReset().get(columnName));

    // resend event
    epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
    assertEquals(10, listener.assertOneGetNewAndReset().get(columnName));

    // test second event
    epService.getEPRuntime().sendEvent(new SupportBean_S1(999));
    epService.getEPRuntime().sendEvent(new SupportBean_S0(3));
    assertEquals(null, listener.assertOneGetNewAndReset().get(columnName));
  }
コード例 #24
0
ファイル: Query.java プロジェクト: alex-ta/-Realtime-Gui
  // Wie viel Koncurrenten sind unterwegs
  public void addQueryQ11(DataListener chart) {
    /** Add Query Q11 */
    // Es werden 2 Datenströme erzeugt, die Ströme Noden und Süden aus Q1 weiterverwenden.
    // Die Datenströme zählen die aktuelle Anzahl der Taxis die im jeweiligen Bereich unterwegs
    // sind.
    // Der letzte Strom gibt die aktuelle Anzahl aus.

    EPStatement stmt01 =
        epService
            .getEPAdministrator()
            .createEPL(
                "Insert into COUNTN "
                    + "select count(North.hackLicense) as CN from Norden.win:time(1 min) as North"
                    + "");

    EPStatement stmt02 =
        epService
            .getEPAdministrator()
            .createEPL(
                "Insert into COUNTS "
                    + "select count(South.hackLicense) as CS from Sueden.win:time(1 min) as South"
                    + "");

    EPStatement stmt03 =
        epService
            .getEPAdministrator()
            .createEPL(
                "select s.CS as Competition_South, n.CN as Competition_North from COUNTN.win:length(1) as n, COUNTS.win:length(1) as s");

    stmt03.addListener(chart);
  }
コード例 #25
0
ファイル: Query.java プロジェクト: alex-ta/-Realtime-Gui
  // Trend der Durchschnittsgeschwindigkeit
  public void addQueryQ5(DataListener chart) {
    /** Add Query Q5 */
    // Die aktuelle Geschwindigkeit wird im ersten Stream errechnet.
    // Im 2ten Datenstrom wird die Funktion Trend aufgerufen, die den
    // aktullen Trend als Text über Zeit zurück gibt.

    EPStatement stmt01 =
        epService
            .getEPAdministrator()
            .createEPL(
                "insert into Speed"
                    + " select detectionTime, avg(tripdistance/(triptime/3600)) As averageSpeed"
                    + " from TaxiTripRawEvent.win:time_batch(1 min).std:lastevent()"
                    + " where triptime > 0.0 and tripdistance > 0.0"
                    + "");

    EPStatement stmt02 =
        epService
            .getEPAdministrator()
            .createEPL(
                ""
                    + " select detectionTime, averageSpeed, querys.Functions.trend( speedTrend.averageSpeed) as Trend from Speed.win:length(1) as speedTrend");

    stmt02.addListener(chart);
  }
コード例 #26
0
ファイル: TestInsertInto.java プロジェクト: jimmyathf/esper
  public void testInsertFromPattern() {
    String stmtOneText =
        "insert into streamA select * from pattern [every " + SupportBean.class.getName() + "]";
    SupportUpdateListener listenerOne = new SupportUpdateListener();
    EPStatement stmtOne = epService.getEPAdministrator().createEPL(stmtOneText);
    stmtOne.addListener(listenerOne);

    String stmtTwoText =
        "insert into streamA select * from pattern [every " + SupportBean.class.getName() + "]";
    SupportUpdateListener listenerTwo = new SupportUpdateListener();
    EPStatement stmtTwo = epService.getEPAdministrator().createEPL(stmtTwoText);
    stmtTwo.addListener(listenerTwo);

    EventType eventType = stmtOne.getEventType();
    assertEquals(Map.class, eventType.getUnderlyingType());
  }
コード例 #27
0
  public void testStartStopStatement() {
    String stmtText = "select id from S0 where (select true from S1.win:length(1000))";

    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
    assertFalse(listener.isInvoked());

    epService.getEPRuntime().sendEvent(new SupportBean_S1(10));
    epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
    assertEquals(2, listener.assertOneGetNewAndReset().get("id"));

    stmt.stop();
    epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
    assertFalse(listener.isInvoked());

    stmt.start();
    epService.getEPRuntime().sendEvent(new SupportBean_S0(2));
    assertFalse(listener.isInvoked());

    epService.getEPRuntime().sendEvent(new SupportBean_S1(10));
    epService.getEPRuntime().sendEvent(new SupportBean_S0(3));
    assertEquals(3, listener.assertOneGetNewAndReset().get("id"));
  }
コード例 #28
0
ファイル: EPLTest.java プロジェクト: hancy2013/esper-practice
  @Test
  public void timebatch() {
    final EPStatement eps =
        epService
            .getEPAdministrator()
            .createEPL("select avg(cost) as avg from StockTick.win:time_batch(3 sec)");
    eps.addListener(
        new UpdateListener() {
          @Override
          public void update(EventBean[] newEvents, EventBean[] oldEvents) {
            for (EventBean eb : newEvents) {
              System.out.printf("UPD\t%5.2fL\t%f\n", esperRunner.elapsedTime(), eb.get("avg"));
            }
          }
        });

    List<ScheduledEvent> seList = new ArrayList<>();
    seList.add(new ScheduledEvent(0, new StockTick("name", "code1", 1000, 0, 0.0)));
    seList.add(new ScheduledEvent(500, new StockTick("name", "code1", 2000, 0, 0.0)));
    seList.add(new ScheduledEvent(1500, new StockTick("name", "code2", 200, 0, 0.0)));
    seList.add(new ScheduledEvent(2500, new StockTick("name", "code1", 4000, 0, 0.0)));

    seList.add(new ScheduledEvent(3500, new StockTick("name", "code1", 5000, 0, 0.0)));
    seList.add(new ScheduledEvent(4500, new StockTick("name", "code1", 6000, 0, 0.0)));
    seList.add(new ScheduledEvent(5500, new StockTick("name", "code2", 300, 0, 0.0)));

    seList.add(new ScheduledEvent(9800, new StockTick("name", "code3", 7000, 0, 0.0)));
    seList.add(new ScheduledEvent(10000, new StockTick("name", "code1", 7000, 0, 0.0)));

    seList.add(new ScheduledEvent(20000, new StockTick("name", "code1", 7000, 0, 0.0)));
    esperRunner.startSendingAndSleepAndStop(seList, 24);
  }
コード例 #29
0
  public void testRelationalOpAny() {
    String[] fields = "g,ge,l,le".split(",");
    String stmtText =
        "select "
            + "intPrimitive > any (1, 3, 4) as g, "
            + "intPrimitive >= some (1, 3, 4) as ge, "
            + "intPrimitive < any (1, 3, 4) as l, "
            + "intPrimitive <= some (1, 3, 4) as le "
            + " from SupportBean(string like 'E%')";
    EPStatement stmt = epService.getEPAdministrator().createEPL(stmtText);
    stmt.addListener(listener);

    Object[][] result = {
      {false, false, true, true},
      {false, true, true, true},
      {true, true, true, true},
      {true, true, true, true},
      {true, true, false, true},
      {true, true, false, false}
    };

    for (int i = 0; i < 6; i++) {
      epService.getEPRuntime().sendEvent(new SupportBean("E1", i));
      // System.out.println("line " + i);
      ArrayAssertionUtil.assertProps(listener.assertOneGetNewAndReset(), fields, result[i]);
    }
  }
コード例 #30
0
  public void testAfterNextRow() {
    Configuration config = SupportConfigFactory.getConfiguration();
    config.addEventType("MyEvent", SupportRecogBean.class);
    EPServiceProvider epService = EPServiceProviderManager.getDefaultProvider(config);
    epService.initialize();

    String[] fields = "a,b0,b1".split(",");
    String text =
        "select * from MyEvent.win:keepall() "
            + "match_recognize ("
            + "  measures A.theString as a, B[0].theString as b0, B[1].theString as b1"
            + "  AFTER MATCH SKIP TO NEXT ROW "
            + "  pattern (A B*) "
            + "  define "
            + "    A as A.theString like 'A%',"
            + "    B as B.theString like 'B%'"
            + ")";

    EPStatement stmt = epService.getEPAdministrator().createEPL(text);
    SupportUpdateListener listener = new SupportUpdateListener();
    stmt.addListener(listener);

    epService.getEPRuntime().sendEvent(new SupportRecogBean("A1", 1));
    EPAssertionUtil.assertPropsPerRow(
        listener.getAndResetLastNewData(), fields, new Object[][] {{"A1", null, null}});
    EPAssertionUtil.assertPropsPerRow(stmt.iterator(), fields, new Object[][] {{"A1", null, null}});

    // since the first match skipped past A, we do not match again
    epService.getEPRuntime().sendEvent(new SupportRecogBean("B1", 2));
    assertFalse(listener.isInvoked()); // incremental skips to next
    EPAssertionUtil.assertPropsPerRow(stmt.iterator(), fields, new Object[][] {{"A1", "B1", null}});
  }