| /* |
| * 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.blob; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Set; |
| import java.util.UUID; |
| |
| import org.apache.jackrabbit.oak.plugins.memory.ArrayBasedBlob; |
| import org.apache.jackrabbit.oak.plugins.memory.MemoryNodeStore; |
| import org.apache.jackrabbit.oak.spi.blob.BlobStore; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * MemoryNodeStore extension which created blobs in the in-memory blob store |
| */ |
| public class MemoryBlobStoreNodeStore extends MemoryNodeStore { |
| private final BlobStore blobStore; |
| private final boolean fakePath; |
| Set<String> referencedBlobs; |
| |
| public MemoryBlobStoreNodeStore(BlobStore blobStore) { |
| this(blobStore, false); |
| } |
| |
| public MemoryBlobStoreNodeStore(BlobStore blobStore, boolean fakePath) { |
| this.blobStore = blobStore; |
| this.fakePath = fakePath; |
| } |
| |
| public void setReferencedBlobs(Set<String> referencedBlobs) { |
| this.referencedBlobs = referencedBlobs; |
| } |
| |
| public Set<String> getReferencedBlobs() { |
| return this.referencedBlobs; |
| } |
| |
| @Override |
| public ArrayBasedBlob createBlob(InputStream in) { |
| try { |
| String id = blobStore.writeBlob(in); |
| return new TestBlob(id, blobStore); |
| } catch(Exception e) { |
| BlobGCTest.log.error("Error in createBlobs", e); |
| } |
| return null; |
| } |
| |
| public BlobReferenceRetriever getBlobReferenceRetriever() { |
| return collector -> { |
| for (String id : referencedBlobs) { |
| collector.addReference(id, (fakePath ? UUID.randomUUID().toString() : null)); |
| } |
| }; |
| } |
| |
| static class TestBlob extends ArrayBasedBlob { |
| private String id; |
| private BlobStore blobStore; |
| |
| public TestBlob(String id, BlobStore blobStore) { |
| super(new byte[0]); |
| this.id = id; |
| this.blobStore = blobStore; |
| } |
| |
| @Override |
| public String getContentIdentity() { |
| return id; |
| } |
| @NotNull |
| @Override |
| public InputStream getNewStream() { |
| try { |
| return blobStore.getInputStream(id); |
| } catch (IOException e) { |
| BlobGCTest.log.error("Error in getNewStream", e); |
| } |
| return null; |
| } |
| |
| @Override |
| public long length() { |
| try { |
| return blobStore.getBlobLength(id); |
| } catch (IOException e) { |
| BlobGCTest.log.error("Error in length", e); |
| } |
| return 0; |
| } |
| } |
| } |