Examples with BlobStoreBlob org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob used on opensource projects

Example 1 with BlobStoreBlob

use of org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob in project jackrabbit-oak by apache.

the class BlobMigrator method migrateMultiProperty.

private PropertyState migrateMultiProperty(PropertyState propertyState) throws IOException {
    Iterable<Blob> oldBlobs = propertyState.getValue(Type.BINARIES);
    List<Blob> newBlobs = new ArrayList<Blob>();
    PropertyBuilder<Blob> builder = new PropertyBuilder<Blob>(Type.BINARY);
    builder.assignFrom(propertyState);
    boolean blobUpdated = false;
    for (Blob oldBlob : oldBlobs) {
        String blobId = getIdentity(oldBlob);
        if (blobStore.isMigrated(blobId)) {
            newBlobs.add(new BlobStoreBlob(blobStore, blobId));
        } else {
            String newBlobId = blobStore.writeBlob(oldBlob.getNewStream());
            Blob newBlob = new BlobStoreBlob(blobStore, newBlobId);
            newBlobs.add(newBlob);
            blobUpdated = true;
        }
    }
    if (blobUpdated) {
        builder.setValues(newBlobs);
        return builder.getPropertyState();
    } else {
        return null;
    }
}

Example 2 with BlobStoreBlob

use of org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob in project jackrabbit-oak by apache.

the class BlobMigrator method migrateProperty.

private PropertyState migrateProperty(PropertyState propertyState) throws IOException {
    Blob oldBlob = propertyState.getValue(Type.BINARY);
    String blobId = getIdentity(oldBlob);
    if (blobStore.isMigrated(blobId)) {
        return null;
    }
    String newBlobId = blobStore.writeBlob(oldBlob.getNewStream());
    Blob newBlob = new BlobStoreBlob(blobStore, newBlobId);
    PropertyBuilder<Blob> builder = new PropertyBuilder<Blob>(Type.BINARY);
    builder.assignFrom(propertyState);
    builder.setValue(newBlob);
    return builder.getPropertyState();
}

Example 3 with BlobStoreBlob

use of org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob in project jackrabbit-oak by apache.

the class BlobTest method testBlobSerialization.

@Test
public void testBlobSerialization() throws Exception {
    TestBlobStore blobStore = new TestBlobStore();
    DocumentMK mk = builderProvider.newBuilder().setBlobStore(blobStore).open();
    BlobSerializer blobSerializer = mk.getNodeStore().getBlobSerializer();
    Blob blob = new BlobStoreBlob(blobStore, "foo");
    assertEquals("foo", blobSerializer.serialize(blob));
    assertEquals(0, blobStore.writeCount);
    blob = new ArrayBasedBlob("foo".getBytes());
    blobSerializer.serialize(blob);
    assertEquals(1, blobStore.writeCount);
    byte[] bytes = "foo".getBytes();
    String blobId = blobStore.writeBlob(new ByteArrayInputStream(bytes));
    String reference = blobStore.getReference(blobId);
    blob = new ReferencedBlob("foo".getBytes(), reference);
    blobStore.writeCount = 0;
    blobSerializer.serialize(blob);
    // Using reference so no reference should be written
    assertEquals(0, blobStore.writeCount);
}

Example 4 with BlobStoreBlob

use of org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob in project jackrabbit-oak by apache.

the class DocumentBlobReferenceRetriever method collectReferences.

@Override
public void collectReferences(ReferenceCollector collector) {
    int referencesFound = 0;
    Iterator<ReferencedBlob> blobIterator = null;
    try {
        blobIterator = nodeStore.getReferencedBlobsIterator();
        while (blobIterator.hasNext()) {
            ReferencedBlob refBlob = blobIterator.next();
            Blob blob = refBlob.getBlob();
            referencesFound++;
            if (blob instanceof BlobStoreBlob) {
                collector.addReference(((BlobStoreBlob) blob).getBlobId(), refBlob.getId());
            } else {
                // TODO Should not rely on toString. Instead obtain
                // secure reference and convert that to blobId using
                // blobStore
                collector.addReference(blob.toString(), refBlob.getId());
            }
        }
    } finally {
        Utils.closeIfCloseable(blobIterator);
    }
    log.debug("Total blob references found (including chunk resolution) [{}]", referencesFound);
}

Example 5 with BlobStoreBlob

use of org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob in project jackrabbit-oak by apache.

the class OakDirectoryTestBase method dontMarkInlinedBlobsFromDataStoreAsDeleted.

// OAK-7066
@Test
public void dontMarkInlinedBlobsFromDataStoreAsDeleted() throws Exception {
    IndexDefinition def = new IndexDefinition(root, builder.getNodeState(), "/foo");
    final Set<String> deletedFiles = newHashSet();
    FileDataStore fds = new FileDataStore();
    fds.setMinRecordLength(48);
    fds.init(new File(tempFolder.getRoot(), "fdsRoot").getAbsolutePath());
    DataStoreBlobStore dsbs = new DataStoreBlobStore(fds);
    BlobFactory factory = in -> new BlobStoreBlob(dsbs, dsbs.writeBlob(in));
    OakDirectory dir = getOakDirectoryBuilder(builder, def).setReadOnly(false).with(factory).with(new ActiveDeletedBlobCollectorFactory.BlobDeletionCallback() {

        @Override
        public void deleted(String blobId, Iterable<String> ids) {
            deletedFiles.add(Iterables.getLast(ids));
        }

        @Override
        public void commitProgress(IndexProgress indexProgress) {
        }

        @Override
        public boolean isMarkingForActiveDeletionUnsafe() {
            return false;
        }
    }).build();
    writeFile(dir, "file1", 25);
    writeFile(dir, "file2", 50);
    dir.deleteFile("file1");
    dir.deleteFile("file2");
    dir.close();
    assertFalse("file1 must be reported as deleted", deletedFiles.contains("file1"));
    assertTrue("file2 must be reported as deleted", deletedFiles.contains("file2"));
}