/** Verifies that the <code>FactoryDestination</code> is in valid state before it is started. */
protected void validate() {
if (isValid()) return;
super.validate();
if (factory == null) {
if (factoryId == null) {
factoryId = DEFAULT_FACTORY;
}
MessageBroker broker = getService().getMessageBroker();
FlexFactory f = broker.getFactory(factoryId);
if (f == null) {
ConfigurationException ex = new ConfigurationException();
ex.setMessage(INVALID_FACTORY, new Object[] {getId(), factoryId});
throw ex;
}
factory = f;
}
if (scope == null) scope = FlexFactory.SCOPE_REQUEST;
if (source == null) source = getId();
}
