class CredentialCheckingPipe extends FixedForwardPipe {

	@Override
	public void configure() throws ConfigurationException {
		super.configure();
		if (getTargetUserid()==null) {
			throw new ConfigurationException("targetUserid must be specified");
		} 
		if (getTargetPassword()==null) {
			throw new ConfigurationException("targetPassword must be specified");
		} 
	}

}