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 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 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();
}
}
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());
}
}