HealthCheck.java

/*
 * Copyright 2013 Netflix, Inc.
 *
 *      Licensed under the Apache License, Version 2.0 (the "License");
 *      you may not use this file except in compliance with the License.
 *      You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 *      Unless required by applicable law or agreed to in writing, software
 *      distributed under the License is distributed on an "AS IS" BASIS,
 *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *      See the License for the specific language governing permissions and
 *      limitations under the License.
 */

package netflix.karyon.examples.hellonoss.common.health;

import com.google.inject.Singleton;
import netflix.karyon.health.HealthCheckHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.annotation.PostConstruct;

/**
 * @author Nitesh Kant (nkant@netflix.com)
 */
@Singleton
public class HealthCheck implements HealthCheckHandler {

    private static final Logger logger = LoggerFactory.getLogger(HealthCheck.class);

    @PostConstruct
    public void init() {
        logger.info("Health check initialized.");
    }

    @Override
    public int getStatus() {
        // TODO: Health check logic.
        logger.info("Health check invoked.");
        return 200;
    }
}