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());
}
}