org.apache.solr.handler.RealTimeGetHandler Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.solr.handler;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.apache.solr.api.Api;
import org.apache.solr.api.ApiBag;
import org.apache.solr.handler.component.HttpShardHandler;
import org.apache.solr.handler.component.RealTimeGetComponent;
import org.apache.solr.handler.component.SearchHandler;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.response.SolrQueryResponse;
public class RealTimeGetHandler extends SearchHandler {
@Override
protected List getDefaultComponents()
{
List names = new ArrayList<>(1);
names.add(RealTimeGetComponent.COMPONENT_NAME);
return names;
}
@Override
public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception {
// Tell HttpShardHandlerthat this request should only be distributed to NRT replicas
req.getContext().put(HttpShardHandler.ONLY_NRT_REPLICAS, Boolean.TRUE);
super.handleRequestBody(req, rsp);
}
//////////////////////// SolrInfoMBeans methods //////////////////////
@Override
public String getDescription() {
return "The realtime get handler";
}
@Override
public Collection getApis() {
return ApiBag.wrapRequestHandlers(this, "core.RealtimeGet");
}
@Override
public Boolean registerV2() {
return Boolean.TRUE;
}
}