org.apache.solr.handler.admin.api.DeleteNode 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.cloud.Overseer.QUEUE_OPERATION;
import static org.apache.solr.common.params.CommonAdminParams.ASYNC;
import static org.apache.solr.common.params.CoreAdminParams.NODE;
import static org.apache.solr.handler.admin.CollectionsHandler.DEFAULT_COLLECTION_OP_TIMEOUT;
import static org.apache.solr.security.PermissionNameProvider.Name.COLL_EDIT_PERM;
import jakarta.inject.Inject;
import java.util.HashMap;
import java.util.Map;
import org.apache.solr.client.api.endpoint.DeleteNodeApi;
import org.apache.solr.client.api.model.DeleteNodeRequestBody;
import org.apache.solr.client.api.model.SolrJerseyResponse;
import org.apache.solr.client.solrj.SolrResponse;
import org.apache.solr.common.cloud.ZkNodeProps;
import org.apache.solr.common.params.CollectionParams;
import org.apache.solr.common.params.RequiredSolrParams;
import org.apache.solr.common.params.SolrParams;
import org.apache.solr.core.CoreContainer;
import org.apache.solr.handler.admin.CollectionsHandler;
import org.apache.solr.jersey.PermissionName;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.response.SolrQueryResponse;
/**
* V2 API for deleting all replicas of all collections in one node. Please note that the node itself
* will remain as a live node after this operation.
*
* This API is analogous to the V1 /admin/collections?action=DELETENODE
*/
public class DeleteNode extends AdminAPIBase implements DeleteNodeApi {
@Inject
public DeleteNode(
CoreContainer coreContainer,
SolrQueryRequest solrQueryRequest,
SolrQueryResponse solrQueryResponse) {
super(coreContainer, solrQueryRequest, solrQueryResponse);
}
@Override
@PermissionName(COLL_EDIT_PERM)
public SolrJerseyResponse deleteNode(String nodeName, DeleteNodeRequestBody requestBody)
throws Exception {
final SolrJerseyResponse response = instantiateJerseyResponse(SolrJerseyResponse.class);
final CoreContainer coreContainer = fetchAndValidateZooKeeperAwareCoreContainer();
final ZkNodeProps remoteMessage = createRemoteMessage(nodeName, requestBody);
final SolrResponse remoteResponse =
CollectionsHandler.submitCollectionApiCommand(
coreContainer,
coreContainer.getDistributedCollectionCommandRunner(),
remoteMessage,
CollectionParams.CollectionAction.DELETENODE,
DEFAULT_COLLECTION_OP_TIMEOUT);
if (remoteResponse.getException() != null) {
throw remoteResponse.getException();
}
disableResponseCaching();
return response;
}
public static SolrJerseyResponse invokeUsingV1Inputs(DeleteNode apiInstance, SolrParams params)
throws Exception {
final RequiredSolrParams requiredParams = params.required();
final var requestBody = new DeleteNodeRequestBody();
requestBody.async = params.get(ASYNC);
return apiInstance.deleteNode(requiredParams.get(NODE), requestBody);
}
public static ZkNodeProps createRemoteMessage(
String nodeName, DeleteNodeRequestBody requestBody) {
Map remoteMessage = new HashMap<>();
remoteMessage.put(NODE, nodeName);
if (requestBody != null) {
if (requestBody.async != null) {
remoteMessage.put(ASYNC, requestBody.async);
}
}
remoteMessage.put(QUEUE_OPERATION, CollectionParams.CollectionAction.DELETENODE.toLower());
return new ZkNodeProps(remoteMessage);
}
}