/*
* Copyright 2012-2017 the original author or authors.
*
* 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 org.springframework.boot.actuate.health;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.request.CoreAdminRequest;
import org.apache.solr.client.solrj.response.CoreAdminResponse;
import org.apache.solr.common.params.CoreAdminParams;
/**
* {@link HealthIndicator} for Apache Solr.
*
* @author Andy Wilkinson
* @author Stephane Nicoll
* @since 1.1.0
*/
public class SolrHealthIndicator extends AbstractHealthIndicator {
private final SolrClient solrClient;
public SolrHealthIndicator(SolrClient solrClient) {
this.solrClient = solrClient;
}
@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
CoreAdminRequest request = new CoreAdminRequest();
request.setAction(CoreAdminParams.CoreAdminAction.STATUS);
CoreAdminResponse response = request.process(this.solrClient);
int statusCode = response.getStatus();
Status status = (statusCode == 0 ? Status.UP : Status.DOWN);
builder.status(status).withDetail("status", statusCode);
}
}