@Transactional(retryOn = {ONeedRetryException.class, ORecordDuplicatedException.class})
protected void doPutContent(
final String path, final Supplier<InputStream> streamSupplier, final Payload payload)
throws IOException {
StorageTx tx = UnitOfWork.currentTransaction();
final Bucket bucket = tx.getBucket();
Component component = getComponent(tx, path, bucket);
Asset asset;
if (component == null) {
// CREATE
component =
tx.createComponent(bucket, getRepository().getFormat())
.group(getGroup(path))
.name(getName(path));
// Set attributes map to contain "raw" format-specific metadata (in this case, path)
component.formatAttributes().set(P_PATH, path);
tx.saveComponent(component);
asset = tx.createAsset(bucket, component);
asset.name(component.name());
} else {
// UPDATE
asset = tx.firstAsset(component);
}
AttributesMap contentAttributes = null;
if (payload instanceof Content) {
contentAttributes = ((Content) payload).getAttributes();
}
Content.applyToAsset(asset, Content.maintainLastModified(asset, contentAttributes));
tx.setBlob(asset, path, streamSupplier.get(), hashAlgorithms, null, payload.getContentType());
tx.saveAsset(asset);
}
@Test
public void nothingToExtract() {
NestedAttributesMap attributes =
new NestedAttributesMap(P_ATTRIBUTES, Maps.<String, Object>newHashMap());
Asset asset = mock(Asset.class);
when(asset.attributes()).thenReturn(attributes);
CacheInfo cacheInfo = CacheInfo.extractFromAsset(asset);
assertThat(cacheInfo, nullValue());
}
@Test
public void cacheTokenOnlyExtract() {
final String cacheToken = "foo-bar";
NestedAttributesMap attributes =
new NestedAttributesMap(P_ATTRIBUTES, Maps.<String, Object>newHashMap());
attributes.child(CacheInfo.CACHE).set(CacheInfo.CACHE_TOKEN, cacheToken);
Asset asset = mock(Asset.class);
when(asset.attributes()).thenReturn(attributes);
CacheInfo cacheInfo = CacheInfo.extractFromAsset(asset);
assertThat(cacheInfo, nullValue());
}
@Test
public void lastVerifiedOnlyExtract() {
final DateTime now = DateTime.now();
NestedAttributesMap attributes =
new NestedAttributesMap(P_ATTRIBUTES, Maps.<String, Object>newHashMap());
attributes.child(CacheInfo.CACHE).set(CacheInfo.LAST_VERIFIED, now.toDate());
Asset asset = mock(Asset.class);
when(asset.attributes()).thenReturn(attributes);
CacheInfo cacheInfo = CacheInfo.extractFromAsset(asset);
assertThat(cacheInfo, notNullValue());
assertThat(cacheInfo.getLastVerified(), equalTo(now));
}
@Nullable
@Override
@Transactional(retryOn = IllegalStateException.class)
public Content get(final String path) {
StorageTx tx = UnitOfWork.currentTransaction();
final Component component = getComponent(tx, path, tx.getBucket());
if (component == null) {
return null;
}
final Asset asset = tx.firstAsset(component);
final Blob blob = tx.requireBlob(asset.requireBlobRef());
return marshall(asset, blob);
}
@Test
public void lastVerifiedAndCacheTokenApply() {
final DateTime now = DateTime.now();
final String cacheToken = "foo-bar";
NestedAttributesMap attributes =
new NestedAttributesMap(P_ATTRIBUTES, Maps.<String, Object>newHashMap());
Asset asset = mock(Asset.class);
when(asset.attributes()).thenReturn(attributes);
CacheInfo cacheInfo = new CacheInfo(now, cacheToken);
CacheInfo.applyToAsset(asset, cacheInfo);
assertThat(
asset.attributes().child(CacheInfo.CACHE).get(CacheInfo.LAST_VERIFIED, Date.class),
equalTo(now.toDate()));
assertThat(
asset.attributes().child(CacheInfo.CACHE).get(CacheInfo.CACHE_TOKEN, String.class),
equalTo(cacheToken));
}
private Content marshall(final Asset asset, final Blob blob) {
final Content content = new Content(new BlobPayload(blob, asset.requireContentType()));
Content.extractFromAsset(asset, hashAlgorithms, content.getAttributes());
return content;
}