org.graylog2.plugin.validate.ClusterConfigValidatorService Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Graylog, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* .
*/
package org.graylog2.plugin.validate;
import javax.inject.Inject;
import java.util.Map;
public class ClusterConfigValidatorService {
private final Map, ClusterConfigValidator> validators;
@Inject
public ClusterConfigValidatorService(Map, ClusterConfigValidator> validators) {
this.validators = validators;
}
public void validate(Object configObject) throws ConfigValidationException {
if (configObject == null) {
return;
}
try {
Class zclass = configObject.getClass();
ClusterConfigValidator validator = validators.get(zclass);
if (validator == null) {
//try parent class--the config object is likely an AutoValue generated class which extends the
//registered class.
Class zParent = zclass.getSuperclass();
validator = validators.getOrDefault(zParent, obj -> {});
}
validator.validate(configObject);
} catch (RuntimeException e) {
throw new ConfigValidationException(e.getMessage());
}
}
}