public void setUp() {
listener = new SupportUpdateListener();
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addPlugInSingleRowFunction(
"power3", MySingleRowFunction.class.getName(), "computePower3");
configuration.addPlugInSingleRowFunction(
"chainTop", MySingleRowFunction.class.getName(), "getChainTop");
configuration.addPlugInSingleRowFunction(
"surroundx", MySingleRowFunction.class.getName(), "surroundx");
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
}
@Override
public void addPlugInSingleRowFunction(
String functionName,
String className,
String methodName,
ValueCache valueCache,
FilterOptimizable filterOptimizable,
boolean rethrowExceptions)
throws ConfigurationException {
m_esperconfig.addPlugInSingleRowFunction(
functionName, className, methodName, valueCache, filterOptimizable, rethrowExceptions);
}
public void testFailedValidation() {
Configuration configuration = SupportConfigFactory.getConfiguration();
configuration.addPlugInSingleRowFunction(
"singlerow", MySingleRowFunctionTwo.class.getName(), "testSingleRow");
epService = EPServiceProviderManager.getDefaultProvider(configuration);
epService.initialize();
try {
String text = "select singlerow('a', 'b') from " + SupportBean.class.getName();
epService.getEPAdministrator().createEPL(text);
} catch (EPStatementException ex) {
assertEquals(
"Error starting statement: Could not find static method named 'testSingleRow' in class 'com.espertech.esper.regression.client.MySingleRowFunctionTwo' with matching parameter number and expected parameter type(s) 'String, String' (nearest match found was 'testSingleRow' taking type(s) 'String, int') [select singlerow('a', 'b') from com.espertech.esper.support.bean.SupportBean]",
ex.getMessage());
}
}
@Override
public void addPlugInSingleRowFunction(
String arg0, String arg1, String arg2, FilterOptimizable arg3) throws ConfigurationException {
m_esperconfig.addPlugInSingleRowFunction(arg0, arg1, arg2, arg3);
}
@Override
public void addPlugInSingleRowFunction(String arg0, String arg1, String arg2, ValueCache arg3)
throws ConfigurationException {
m_esperconfig.addPlugInSingleRowFunction(arg0, arg1, arg2, arg3);
}