| /* |
| * 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.document.rdb; |
| |
| import static com.google.common.base.Suppliers.memoize; |
| |
| import javax.sql.DataSource; |
| |
| import org.apache.jackrabbit.oak.plugins.blob.ReferencedBlob; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBuilder; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentStore; |
| import org.apache.jackrabbit.oak.plugins.document.MissingLastRevSeeker; |
| import org.apache.jackrabbit.oak.plugins.document.VersionGCSupport; |
| |
| /** |
| * A builder for a {@link DocumentNodeStore} backed by a relational database. |
| */ |
| public class RDBDocumentNodeStoreBuilder |
| extends DocumentNodeStoreBuilder<RDBDocumentNodeStoreBuilder> { |
| |
| /** |
| * @return a new {@link RDBDocumentNodeStoreBuilder}. |
| */ |
| public static RDBDocumentNodeStoreBuilder newRDBDocumentNodeStoreBuilder() { |
| return new RDBDocumentNodeStoreBuilder(); |
| } |
| |
| /** |
| * Sets a {@link DataSource} to use for the RDB document and blob |
| * stores. |
| * |
| * @return this |
| */ |
| public RDBDocumentNodeStoreBuilder setRDBConnection(DataSource ds) { |
| setRDBConnection(ds, new RDBOptions()); |
| return thisBuilder(); |
| } |
| |
| /** |
| * Sets a {@link DataSource} to use for the RDB document and blob |
| * stores, including {@link RDBOptions}. |
| * |
| * @return this |
| */ |
| public RDBDocumentNodeStoreBuilder setRDBConnection(DataSource ds, RDBOptions options) { |
| setRDBConnection(ds, ds, options); |
| return thisBuilder(); |
| } |
| |
| /** |
| * Sets a {@link DataSource}s to use for the RDB document and blob |
| * stores. |
| * |
| * @return this |
| */ |
| public RDBDocumentNodeStoreBuilder setRDBConnection(DataSource documentStoreDataSource, DataSource blobStoreDataSource) { |
| setRDBConnection(documentStoreDataSource, blobStoreDataSource, new RDBOptions()); |
| return thisBuilder(); |
| } |
| |
| /** |
| * Sets a {@link DataSource}s to use for the RDB document and blob |
| * stores, including {@link RDBOptions}. |
| * |
| * @return this |
| */ |
| public RDBDocumentNodeStoreBuilder setRDBConnection(DataSource documentStoreDataSource, DataSource blobStoreDataSource, RDBOptions options) { |
| this.documentStoreSupplier = memoize(() -> new RDBDocumentStore(documentStoreDataSource, this, options)); |
| if (this.blobStoreSupplier == null) { |
| this.blobStoreSupplier = memoize(() -> new RDBBlobStore(blobStoreDataSource, this, options)); |
| } |
| return thisBuilder(); |
| } |
| |
| public VersionGCSupport createVersionGCSupport() { |
| DocumentStore store = getDocumentStore(); |
| if (store instanceof RDBDocumentStore) { |
| return new RDBVersionGCSupport((RDBDocumentStore) store); |
| } else { |
| return super.createVersionGCSupport(); |
| } |
| } |
| |
| public Iterable<ReferencedBlob> createReferencedBlobs(DocumentNodeStore ns) { |
| final DocumentStore store = getDocumentStore(); |
| if (store instanceof RDBDocumentStore) { |
| return () -> new RDBBlobReferenceIterator(ns, (RDBDocumentStore) store); |
| } else { |
| return super.createReferencedBlobs(ns); |
| } |
| } |
| |
| public MissingLastRevSeeker createMissingLastRevSeeker() { |
| final DocumentStore store = getDocumentStore(); |
| if (store instanceof RDBDocumentStore) { |
| return new RDBMissingLastRevSeeker((RDBDocumentStore) store, getClock()); |
| } else { |
| return super.createMissingLastRevSeeker(); |
| } |
| } |
| } |