public void testInvalidStreamUsed() {
String stmtText =
"insert into Event_1 (delta, product) "
+ "select intPrimitive - intBoxed as deltaTag, intPrimitive * intBoxed as productTag "
+ "from "
+ SupportBean.class.getName()
+ ".win:length(100)";
epService.getEPAdministrator().createEPL(stmtText);
try {
stmtText =
"insert into Event_1(delta) "
+ "select (intPrimitive - intBoxed) as deltaTag "
+ "from "
+ SupportBean.class.getName()
+ ".win:length(100)";
epService.getEPAdministrator().createEPL(stmtText);
fail();
} catch (EPStatementException ex) {
// expected
assertEquals(
"Error starting statement: Event type named 'Event_1' has already been declared with differing column name or type information: Type by name 'Event_1' expects 2 properties but receives 1 properties [insert into Event_1(delta) select (intPrimitive - intBoxed) as deltaTag from com.espertech.esper.support.bean.SupportBean.win:length(100)]",
ex.getMessage());
}
}
private void tryInvalid(String stmtText, String expectedMsg) {
try {
epService.getEPAdministrator().createEPL(stmtText);
fail();
} catch (EPStatementException ex) {
assertEquals(expectedMsg, ex.getMessage());
}
}
public void testInvalidInsertInto() {
try {
epService
.getEPAdministrator()
.createEPL("insert into RevQuote select * from " + SupportBean.class.getName());
fail();
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Selected event type is not a valid base or delta event type of revision event type 'RevisableQuote' [insert into RevQuote select * from com.espertech.esper.support.bean.SupportBean]",
ex.getMessage());
}
try {
epService
.getEPAdministrator()
.createEPL(
"insert into RevQuote select intPrimitive as k0 from " + SupportBean.class.getName());
fail();
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Selected event type is not a valid base or delta event type of revision event type 'RevisableQuote' [insert into RevQuote select intPrimitive as k0 from com.espertech.esper.support.bean.SupportBean]",
ex.getMessage());
}
}
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());
}
}