/**
* Use reflection to invoke the requested method. Cache the method object to speed up the process
*
* @param methodName The method to invoke.
* @param clazz The class where the method is.
* @param params The arguments passed to the called method.
*/
private Object doPrivileged(final String methodName, final Class<?>[] clazz, Object[] params) {
try {
Method method = context.getClass().getMethod(methodName, clazz);
return executeMethod(method, context, params);
} catch (Exception ex) {
try {
handleException(ex);
} catch (Throwable t) {
handleThrowable(t);
throw new RuntimeException(t.getMessage());
}
return null;
} finally {
params = null;
}
}
/**
* Use reflection to invoke the requested method. Cache the method object to speed up the process
*
* @param appContext The AppliationContext object on which the method will be invoked
* @param methodName The method to call.
* @param params The arguments passed to the called method.
*/
private Object invokeMethod(
ServletContextImpl appContext, final String methodName, Object[] params) throws Throwable {
try {
Method method = objectCache.get(methodName);
if (method == null) {
method = appContext.getClass().getMethod(methodName, classCache.get(methodName));
objectCache.put(methodName, method);
}
return executeMethod(method, appContext, params);
} catch (Exception ex) {
handleException(ex);
return null;
} finally {
params = null;
}
}