org.apache.solr.handler.admin.api.SyncShard Maven / Gradle / Ivy
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/*
* 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.admin.api;
import static org.apache.solr.common.cloud.ZkStateReader.COLLECTION_PROP;
import static org.apache.solr.common.cloud.ZkStateReader.SHARD_ID_PROP;
import static org.apache.solr.security.PermissionNameProvider.Name.COLL_EDIT_PERM;
import jakarta.inject.Inject;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import org.apache.solr.client.api.endpoint.SyncShardApi;
import org.apache.solr.client.api.model.SolrJerseyResponse;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.request.CoreAdminRequest;
import org.apache.solr.common.cloud.ClusterState;
import org.apache.solr.common.cloud.DocCollection;
import org.apache.solr.common.cloud.ZkCoreNodeProps;
import org.apache.solr.common.cloud.ZkNodeProps;
import org.apache.solr.core.CoreContainer;
import org.apache.solr.handler.api.V2ApiUtils;
import org.apache.solr.jersey.PermissionName;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.response.SolrQueryResponse;
/**
* V2 API implementation for triggering a shard-sync operation within a particular collection and
* shard.
*
* This API (POST /v2/collections/cName/shards/sName/sync {...}) is analogous to the v1
* /admin/collections?action=SYNCSHARD command.
*/
public class SyncShard extends AdminAPIBase implements SyncShardApi {
@Inject
public SyncShard(
CoreContainer coreContainer,
SolrQueryRequest solrQueryRequest,
SolrQueryResponse solrQueryResponse) {
super(coreContainer, solrQueryRequest, solrQueryResponse);
}
@Override
@PermissionName(COLL_EDIT_PERM)
public SolrJerseyResponse syncShard(String collectionName, String shardName) throws Exception {
final SolrJerseyResponse response = instantiateJerseyResponse(SolrJerseyResponse.class);
ensureRequiredParameterProvided(COLLECTION_PROP, collectionName);
ensureRequiredParameterProvided(SHARD_ID_PROP, shardName);
fetchAndValidateZooKeeperAwareCoreContainer();
recordCollectionForLogAndTracing(collectionName, solrQueryRequest);
doSyncShard(collectionName, shardName);
return response;
}
private void doSyncShard(String extCollectionName, String shardName)
throws IOException, SolrServerException {
String collection = coreContainer.getAliases().resolveSimpleAlias(extCollectionName);
ClusterState clusterState = coreContainer.getZkController().getClusterState();
DocCollection docCollection = clusterState.getCollection(collection);
ZkNodeProps leaderProps = docCollection.getLeader(shardName);
ZkCoreNodeProps nodeProps = new ZkCoreNodeProps(leaderProps);
try (SolrClient client =
new HttpSolrClient.Builder(nodeProps.getBaseUrl())
.withConnectionTimeout(15000, TimeUnit.MILLISECONDS)
.withSocketTimeout(60000, TimeUnit.MILLISECONDS)
.build()) {
CoreAdminRequest.RequestSyncShard reqSyncShard = new CoreAdminRequest.RequestSyncShard();
reqSyncShard.setCollection(collection);
reqSyncShard.setShard(shardName);
reqSyncShard.setCoreName(nodeProps.getCoreName());
client.request(reqSyncShard);
}
}
public static void invokeFromV1Params(
CoreContainer coreContainer, SolrQueryRequest request, SolrQueryResponse response)
throws Exception {
final var api = new SyncShard(coreContainer, request, response);
final var params = request.getParams();
params.required().check(COLLECTION_PROP, SHARD_ID_PROP);
V2ApiUtils.squashIntoSolrResponseWithoutHeader(
response, api.syncShard(params.get(COLLECTION_PROP), params.get(SHARD_ID_PROP)));
}
}