/*
* 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.jackrabbit.oak.plugins.index.solr.osgi;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Nonnull;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.ReferencePolicyOption;
import org.apache.felix.scr.annotations.Service;
import org.apache.jackrabbit.oak.plugins.index.solr.configuration.OakSolrConfigurationProvider;
import org.apache.jackrabbit.oak.plugins.index.solr.query.SolrQueryIndexProvider;
import org.apache.jackrabbit.oak.plugins.index.solr.server.SolrServerProvider;
import org.apache.jackrabbit.oak.spi.query.QueryIndex;
import org.apache.jackrabbit.oak.spi.query.QueryIndexProvider;
import org.apache.jackrabbit.oak.spi.state.NodeState;
/**
* Osgi Service that provides Solr based {@link org.apache.jackrabbit.oak.spi.query.QueryIndex}es
*
* @see org.apache.jackrabbit.oak.plugins.index.solr.query.SolrQueryIndexProvider
* @see QueryIndexProviderr
*/
@Component(metatype = false, immediate = true)
@Service(value = QueryIndexProvider.class)
public class SolrQueryIndexProviderService implements QueryIndexProvider {
@Reference(policyOption = ReferencePolicyOption.GREEDY, policy = ReferencePolicy.STATIC)
private SolrServerProvider solrServerProvider;
@Reference(policyOption = ReferencePolicyOption.GREEDY, policy = ReferencePolicy.STATIC)
private OakSolrConfigurationProvider oakSolrConfigurationProvider;
private SolrQueryIndexProvider solrQueryIndexProvider;
@Override
@Nonnull
public List<? extends QueryIndex> getQueryIndexes(NodeState nodeState) {
List<? extends QueryIndex> queryIndexes = new ArrayList<QueryIndex>();
if (solrServerProvider != null && oakSolrConfigurationProvider != null
&& solrQueryIndexProvider == null) {
solrQueryIndexProvider = new SolrQueryIndexProvider(solrServerProvider,
oakSolrConfigurationProvider);
queryIndexes = solrQueryIndexProvider.getQueryIndexes(nodeState);
}
return queryIndexes;
}
}