/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see <http://www.gnu.org/licenses/>.
*/
package org.graylog2.shared.bindings;
import com.google.inject.AbstractModule;
import javax.validation.Validation;
import javax.validation.Validator;
public class ValidatorModule extends AbstractModule {
@Override
protected void configure() {
// Validator instances are thread-safe and can be reused.
// See: http://hibernate.org/validator/documentation/getting-started/
//
// The Validator instance creation is quite expensive.
// Making this a Singleton reduced the CPU load by 50% and reduced the GC load from 5 GCs per second to 2 GCs
// per second when running a load test of the collector registration endpoint.
bind(Validator.class).toInstance(Validation.buildDefaultValidatorFactory().getValidator());
}
}