| /* |
| * 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; |
| |
| import org.apache.lucene.index.IndexCommit; |
| import org.apache.solr.common.SolrException; |
| import org.apache.solr.common.params.CoreAdminParams; |
| import org.apache.solr.common.params.SolrParams; |
| import org.apache.solr.core.CoreContainer; |
| import org.apache.solr.core.IndexDeletionPolicyWrapper; |
| import org.apache.solr.core.SolrCore; |
| import org.apache.solr.core.snapshots.SolrSnapshotManager; |
| import org.apache.solr.core.snapshots.SolrSnapshotMetaDataManager; |
| |
| class CreateSnapshotOp implements CoreAdminHandler.CoreAdminOp { |
| @Override |
| public void execute(CoreAdminHandler.CallInfo it) throws Exception { |
| final SolrParams params = it.req.getParams(); |
| String commitName = params.required().get(CoreAdminParams.COMMIT_NAME); |
| String cname = params.required().get(CoreAdminParams.CORE); |
| |
| CoreContainer cc = it.handler.getCoreContainer(); |
| |
| try (SolrCore core = cc.getCore(cname)) { |
| if (core == null) { |
| throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Unable to locate core " + cname); |
| } |
| |
| final String indexDirPath = core.getIndexDir(); |
| final IndexDeletionPolicyWrapper delPol = core.getDeletionPolicy(); |
| final IndexCommit ic = delPol.getAndSaveLatestCommit(); |
| try { |
| if (null == ic) { |
| throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, |
| "No index commits to snapshot in core " + cname); |
| } |
| final SolrSnapshotMetaDataManager mgr = core.getSnapshotMetaDataManager(); |
| mgr.snapshot(commitName, indexDirPath, ic.getGeneration()); |
| |
| it.rsp.add(CoreAdminParams.CORE, core.getName()); |
| it.rsp.add(CoreAdminParams.COMMIT_NAME, commitName); |
| it.rsp.add(SolrSnapshotManager.INDEX_DIR_PATH, indexDirPath); |
| it.rsp.add(SolrSnapshotManager.GENERATION_NUM, ic.getGeneration()); |
| it.rsp.add(SolrSnapshotManager.FILE_LIST, ic.getFileNames()); |
| } finally { |
| delPol.releaseCommitPoint(ic); |
| } |
| } |
| } |
| } |